[INFO] fetching crate riftrace 0.1.1...
[INFO] testing riftrace-0.1.1 against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate riftrace 0.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate riftrace 0.1.1
[INFO] finished tweaking crates.io crate riftrace 0.1.1
[INFO] tweaked toml for crates.io crate riftrace 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate riftrace 0.1.1 on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d167862ac7e44baa7fe59f29016ac0f04da72bf274d5a502d017a5707878a3b6
[INFO] running `Command { std: "docker" "start" "-a" "d167862ac7e44baa7fe59f29016ac0f04da72bf274d5a502d017a5707878a3b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d167862ac7e44baa7fe59f29016ac0f04da72bf274d5a502d017a5707878a3b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d167862ac7e44baa7fe59f29016ac0f04da72bf274d5a502d017a5707878a3b6", kill_on_drop: false }`
[INFO] [stdout] d167862ac7e44baa7fe59f29016ac0f04da72bf274d5a502d017a5707878a3b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05125da22097f55972929cd172748b91d29ad18941fee0d8d15dc40cfc6e98f7
[INFO] running `Command { std: "docker" "start" "-a" "05125da22097f55972929cd172748b91d29ad18941fee0d8d15dc40cfc6e98f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling riftrace v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]   --> src/controllers.rs:8:17
[INFO] [stdout]    |
[INFO] [stdout] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 29 |         true => Ok(fs::read_to_string(get_path!("trace"))?),
[INFO] [stdout]    |                                       ------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `get_path` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]   --> src/controllers.rs:8:17
[INFO] [stdout]    |
[INFO] [stdout] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 36 |     let tracer: Tracer = fs::read_to_string(get_path!("current_tracer"))?.parse()?;
[INFO] [stdout]    |                                             --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `get_path` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]   --> src/controllers.rs:8:17
[INFO] [stdout]    |
[INFO] [stdout] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 44 |         TracingStat::On => fs::write(get_path!("tracing_on"), "1")?,
[INFO] [stdout]    |                                      ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `get_path` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]   --> src/controllers.rs:8:17
[INFO] [stdout]    |
[INFO] [stdout] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 45 |         TracingStat::Off => fs::write(get_path!("tracing_on"), "0")?,
[INFO] [stdout]    |                                       ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `get_path` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]   --> src/controllers.rs:8:17
[INFO] [stdout]    |
[INFO] [stdout] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 54 |         let is_on = fs::read_to_string(get_path!("tracing_on"))?;
[INFO] [stdout]    |                                        ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `get_path` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]   --> src/controllers.rs:8:17
[INFO] [stdout]    |
[INFO] [stdout] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 65 |         fs::read_to_string(get_path!("available_tracers"))?
[INFO] [stdout]    |                            ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `get_path` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]   --> src/controllers.rs:8:17
[INFO] [stdout]    |
[INFO] [stdout] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 80 |         fs::write(get_path!("current_tracer"), tracer.to_string())?;
[INFO] [stdout]    |                   --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `get_path` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]   --> src/controllers.rs:8:17
[INFO] [stdout]    |
[INFO] [stdout] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 88 |     let mut file = open_ftrace_file!("set_ftrace_filter", append)?;
[INFO] [stdout]    |                    ---------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `get_path` which comes from the expansion of the macro `open_ftrace_file` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]   --> src/controllers.rs:8:17
[INFO] [stdout]    |
[INFO] [stdout] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 97 |     let mut file = open_ftrace_file!("set_graph_function", append)?;
[INFO] [stdout]    |                    ----------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `get_path` which comes from the expansion of the macro `open_ftrace_file` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]    --> src/controllers.rs:8:17
[INFO] [stdout]     |
[INFO] [stdout] 8   |         if cfg!(feature = "old-linux") {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 104 |     fs::write(get_path!("trace_marker"), mark)?;
[INFO] [stdout]     |               ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `get_path` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]    --> src/controllers.rs:8:17
[INFO] [stdout]     |
[INFO] [stdout] 8   |         if cfg!(feature = "old-linux") {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 111 |     let mut file: fs::File = open_ftrace_file!("set_ftrace_notrace", append)?;
[INFO] [stdout]     |                              ----------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `get_path` which comes from the expansion of the macro `open_ftrace_file` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]    --> src/controllers.rs:8:17
[INFO] [stdout]     |
[INFO] [stdout] 8   |         if cfg!(feature = "old-linux") {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 132 |     let mut file: fs::File = open_ftrace_file!("set_ftrace_pid", append)?;
[INFO] [stdout]     |                              ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `get_path` which comes from the expansion of the macro `open_ftrace_file` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "05125da22097f55972929cd172748b91d29ad18941fee0d8d15dc40cfc6e98f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05125da22097f55972929cd172748b91d29ad18941fee0d8d15dc40cfc6e98f7", kill_on_drop: false }`
[INFO] [stdout] 05125da22097f55972929cd172748b91d29ad18941fee0d8d15dc40cfc6e98f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b256b80867cd00f645d2955fb0e16db3a772c0f99e19677f3f3d6aaf3cf6d46
[INFO] running `Command { std: "docker" "start" "-a" "7b256b80867cd00f645d2955fb0e16db3a772c0f99e19677f3f3d6aaf3cf6d46", kill_on_drop: false }`
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]   --> src/controllers.rs:8:17
[INFO] [stdout]    |
[INFO] [stdout] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 29 |         true => Ok(fs::read_to_string(get_path!("trace"))?),
[INFO] [stdout]    |                                       ------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `get_path` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]   --> src/controllers.rs:8:17
[INFO] [stdout]    |
[INFO] [stdout] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 36 |     let tracer: Tracer = fs::read_to_string(get_path!("current_tracer"))?.parse()?;
[INFO] [stdout]    |                                             --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `get_path` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling riftrace v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]   --> src/controllers.rs:8:17
[INFO] [stdout]    |
[INFO] [stdout] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 44 |         TracingStat::On => fs::write(get_path!("tracing_on"), "1")?,
[INFO] [stdout]    |                                      ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `get_path` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]   --> src/controllers.rs:8:17
[INFO] [stdout]    |
[INFO] [stdout] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 45 |         TracingStat::Off => fs::write(get_path!("tracing_on"), "0")?,
[INFO] [stdout]    |                                       ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `get_path` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]   --> src/controllers.rs:8:17
[INFO] [stdout]    |
[INFO] [stdout] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 54 |         let is_on = fs::read_to_string(get_path!("tracing_on"))?;
[INFO] [stdout]    |                                        ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `get_path` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]   --> src/controllers.rs:8:17
[INFO] [stdout]    |
[INFO] [stdout] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 65 |         fs::read_to_string(get_path!("available_tracers"))?
[INFO] [stdout]    |                            ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `get_path` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]   --> src/controllers.rs:8:17
[INFO] [stdout]    |
[INFO] [stdout] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 80 |         fs::write(get_path!("current_tracer"), tracer.to_string())?;
[INFO] [stdout]    |                   --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `get_path` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]   --> src/controllers.rs:8:17
[INFO] [stdout]    |
[INFO] [stdout] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 88 |     let mut file = open_ftrace_file!("set_ftrace_filter", append)?;
[INFO] [stdout]    |                    ---------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `get_path` which comes from the expansion of the macro `open_ftrace_file` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]   --> src/controllers.rs:8:17
[INFO] [stdout]    |
[INFO] [stdout] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 97 |     let mut file = open_ftrace_file!("set_graph_function", append)?;
[INFO] [stdout]    |                    ----------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `get_path` which comes from the expansion of the macro `open_ftrace_file` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]    --> src/controllers.rs:8:17
[INFO] [stdout]     |
[INFO] [stdout] 8   |         if cfg!(feature = "old-linux") {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 104 |     fs::write(get_path!("trace_marker"), mark)?;
[INFO] [stdout]     |               ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `get_path` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]    --> src/controllers.rs:8:17
[INFO] [stdout]     |
[INFO] [stdout] 8   |         if cfg!(feature = "old-linux") {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 111 |     let mut file: fs::File = open_ftrace_file!("set_ftrace_notrace", append)?;
[INFO] [stdout]     |                              ----------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `get_path` which comes from the expansion of the macro `open_ftrace_file` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]    --> src/controllers.rs:8:17
[INFO] [stdout]     |
[INFO] [stdout] 8   |         if cfg!(feature = "old-linux") {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 132 |     let mut file: fs::File = open_ftrace_file!("set_ftrace_pid", append)?;
[INFO] [stdout]     |                              ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `get_path` which comes from the expansion of the macro `open_ftrace_file` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]   --> src/controllers.rs:8:17
[INFO] [stdout]    |
[INFO] [stdout] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 29 |         true => Ok(fs::read_to_string(get_path!("trace"))?),
[INFO] [stdout]    |                                       ------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `get_path` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]   --> src/controllers.rs:8:17
[INFO] [stdout]    |
[INFO] [stdout] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 36 |     let tracer: Tracer = fs::read_to_string(get_path!("current_tracer"))?.parse()?;
[INFO] [stdout]    |                                             --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `get_path` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]   --> src/controllers.rs:8:17
[INFO] [stdout]    |
[INFO] [stdout] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 44 |         TracingStat::On => fs::write(get_path!("tracing_on"), "1")?,
[INFO] [stdout]    |                                      ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `get_path` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]   --> src/controllers.rs:8:17
[INFO] [stdout]    |
[INFO] [stdout] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 45 |         TracingStat::Off => fs::write(get_path!("tracing_on"), "0")?,
[INFO] [stdout]    |                                       ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `get_path` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]   --> src/controllers.rs:8:17
[INFO] [stdout]    |
[INFO] [stdout] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 54 |         let is_on = fs::read_to_string(get_path!("tracing_on"))?;
[INFO] [stdout]    |                                        ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `get_path` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]   --> src/controllers.rs:8:17
[INFO] [stdout]    |
[INFO] [stdout] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 65 |         fs::read_to_string(get_path!("available_tracers"))?
[INFO] [stdout]    |                            ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `get_path` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]   --> src/controllers.rs:8:17
[INFO] [stdout]    |
[INFO] [stdout] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 80 |         fs::write(get_path!("current_tracer"), tracer.to_string())?;
[INFO] [stdout]    |                   --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `get_path` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]   --> src/controllers.rs:8:17
[INFO] [stdout]    |
[INFO] [stdout] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 88 |     let mut file = open_ftrace_file!("set_ftrace_filter", append)?;
[INFO] [stdout]    |                    ---------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `get_path` which comes from the expansion of the macro `open_ftrace_file` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]   --> src/controllers.rs:8:17
[INFO] [stdout]    |
[INFO] [stdout] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 97 |     let mut file = open_ftrace_file!("set_graph_function", append)?;
[INFO] [stdout]    |                    ----------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `get_path` which comes from the expansion of the macro `open_ftrace_file` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]    --> src/controllers.rs:8:17
[INFO] [stdout]     |
[INFO] [stdout] 8   |         if cfg!(feature = "old-linux") {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 104 |     fs::write(get_path!("trace_marker"), mark)?;
[INFO] [stdout]     |               ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `get_path` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]    --> src/controllers.rs:8:17
[INFO] [stdout]     |
[INFO] [stdout] 8   |         if cfg!(feature = "old-linux") {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 111 |     let mut file: fs::File = open_ftrace_file!("set_ftrace_notrace", append)?;
[INFO] [stdout]     |                              ----------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `get_path` which comes from the expansion of the macro `open_ftrace_file` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stdout]    --> src/controllers.rs:8:17
[INFO] [stdout]     |
[INFO] [stdout] 8   |         if cfg!(feature = "old-linux") {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 132 |     let mut file: fs::File = open_ftrace_file!("set_ftrace_pid", append)?;
[INFO] [stdout]     |                              ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `get_path` which comes from the expansion of the macro `open_ftrace_file` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "7b256b80867cd00f645d2955fb0e16db3a772c0f99e19677f3f3d6aaf3cf6d46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b256b80867cd00f645d2955fb0e16db3a772c0f99e19677f3f3d6aaf3cf6d46", kill_on_drop: false }`
[INFO] [stdout] 7b256b80867cd00f645d2955fb0e16db3a772c0f99e19677f3f3d6aaf3cf6d46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1ec0f35b8fe7a670237e9ac229432c9716586feb752424d559d9f7f51d87cfc3
[INFO] running `Command { std: "docker" "start" "-a" "1ec0f35b8fe7a670237e9ac229432c9716586feb752424d559d9f7f51d87cfc3", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stderr]   --> src/controllers.rs:8:17
[INFO] [stderr]    |
[INFO] [stderr] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr] ...
[INFO] [stderr] 29 |         true => Ok(fs::read_to_string(get_path!("trace"))?),
[INFO] [stderr]    |                                       ------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `get_path` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stderr]   --> src/controllers.rs:8:17
[INFO] [stderr]    |
[INFO] [stderr] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr] ...
[INFO] [stderr] 36 |     let tracer: Tracer = fs::read_to_string(get_path!("current_tracer"))?.parse()?;
[INFO] [stderr]    |                                             --------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: this warning originates in the macro `get_path` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stderr]   --> src/controllers.rs:8:17
[INFO] [stderr]    |
[INFO] [stderr] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr] ...
[INFO] [stderr] 44 |         TracingStat::On => fs::write(get_path!("tracing_on"), "1")?,
[INFO] [stderr]    |                                      ----------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: this warning originates in the macro `get_path` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stderr]   --> src/controllers.rs:8:17
[INFO] [stderr]    |
[INFO] [stderr] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr] ...
[INFO] [stderr] 45 |         TracingStat::Off => fs::write(get_path!("tracing_on"), "0")?,
[INFO] [stderr]    |                                       ----------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: this warning originates in the macro `get_path` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stderr]   --> src/controllers.rs:8:17
[INFO] [stderr]    |
[INFO] [stderr] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr] ...
[INFO] [stderr] 54 |         let is_on = fs::read_to_string(get_path!("tracing_on"))?;
[INFO] [stderr]    |                                        ----------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: this warning originates in the macro `get_path` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stderr]   --> src/controllers.rs:8:17
[INFO] [stderr]    |
[INFO] [stderr] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr] ...
[INFO] [stderr] 65 |         fs::read_to_string(get_path!("available_tracers"))?
[INFO] [stderr]    |                            ------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: this warning originates in the macro `get_path` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stderr]   --> src/controllers.rs:8:17
[INFO] [stderr]    |
[INFO] [stderr] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr] ...
[INFO] [stderr] 80 |         fs::write(get_path!("current_tracer"), tracer.to_string())?;
[INFO] [stderr]    |                   --------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: this warning originates in the macro `get_path` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stderr]   --> src/controllers.rs:8:17
[INFO] [stderr]    |
[INFO] [stderr] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr] ...
[INFO] [stderr] 88 |     let mut file = open_ftrace_file!("set_ftrace_filter", append)?;
[INFO] [stderr]    |                    ---------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: this warning originates in the macro `get_path` which comes from the expansion of the macro `open_ftrace_file` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stderr]   --> src/controllers.rs:8:17
[INFO] [stderr]    |
[INFO] [stderr] 8  |         if cfg!(feature = "old-linux") {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr] ...
[INFO] [stderr] 97 |     let mut file = open_ftrace_file!("set_graph_function", append)?;
[INFO] [stderr]    |                    ----------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: this warning originates in the macro `get_path` which comes from the expansion of the macro `open_ftrace_file` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stderr]    --> src/controllers.rs:8:17
[INFO] [stderr]     |
[INFO] [stderr] 8   |         if cfg!(feature = "old-linux") {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr] ...
[INFO] [stderr] 104 |     fs::write(get_path!("trace_marker"), mark)?;
[INFO] [stderr]     |               ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: no expected values for `feature`
[INFO] [stderr]     = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `get_path` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stderr]    --> src/controllers.rs:8:17
[INFO] [stderr]     |
[INFO] [stderr] 8   |         if cfg!(feature = "old-linux") {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr] ...
[INFO] [stderr] 111 |     let mut file: fs::File = open_ftrace_file!("set_ftrace_notrace", append)?;
[INFO] [stderr]     |                              ----------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: no expected values for `feature`
[INFO] [stderr]     = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `get_path` which comes from the expansion of the macro `open_ftrace_file` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `old-linux`
[INFO] [stderr]    --> src/controllers.rs:8:17
[INFO] [stderr]     |
[INFO] [stderr] 8   |         if cfg!(feature = "old-linux") {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr] ...
[INFO] [stderr] 132 |     let mut file: fs::File = open_ftrace_file!("set_ftrace_pid", append)?;
[INFO] [stderr]     |                              ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: no expected values for `feature`
[INFO] [stderr]     = help: consider adding `old-linux` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `get_path` which comes from the expansion of the macro `open_ftrace_file` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `riftrace` (lib) generated 12 warnings
[INFO] [stderr] warning: `riftrace` (lib test) generated 12 warnings (12 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/riftrace-e316c01772eece70)
[INFO] [stderr]      Running tests/controllers.rs (/opt/rustwide/target/debug/deps/controllers-7b8ee12c8257b8d0)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test should_set_current_tracer ... FAILED
[INFO] [stdout] test should_enable_disable_tracer ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- should_set_current_tracer stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'should_set_current_tracer' panicked at src/controllers.rs:77:10:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Io(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x626d99e7f512 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x626d99e7f512 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x626d99e7f512 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x626d99e7f512 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha499add612cccf8e
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x626d99ea4653 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x626d99ea4653 - core::fmt::write::hb10c956f5235c8a4
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x626d99e7c6f3 - std::io::default_write_fmt::hdb7615052be2ba4d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x626d99e7c6f3 - std::io::Write::write_fmt::he1bcd251ec6e4153
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x626d99e7f362 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x626d99e80a7c - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x626d99e808d2 - std::panicking::default_hook::h7c46b44874fe5c9a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x626d99e468c4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h178a5fcedee41e2f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x626d99e468c4 - test::test_main_with_exit_callback::{{closure}}::h951a41e0149d6d5d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x626d99e8145b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h13602080f5b63276
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x626d99e8145b - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x626d99e8122a - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x626d99e7fa09 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x626d99e80ebd - __rustc[18fb429eef004894]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x626d99ea31d0 - core::panicking::panic_fmt::hd890aeb12c3a3fc3
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x626d99ea3546 - core::result::unwrap_failed::h31c9775ec1a50121
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/result.rs:1761:5
[INFO] [stdout]   20:     0x626d99e518d7 - core::result::Result<T,E>::unwrap::h1f51f62a0cb28da8
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/result.rs:1167:23
[INFO] [stdout]   21:     0x626d99e518d7 - riftrace::controllers::set_current_tracer::h09a2af5c89bd3c83
[INFO] [stdout]                                at /opt/rustwide/workdir/src/controllers.rs:77:10
[INFO] [stdout]   22:     0x626d99e0ceb5 - controllers::should_set_current_tracer::hb317d0a493a54c75
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/controllers.rs:5:5
[INFO] [stdout]   23:     0x626d99e0ceb5 - controllers::should_set_current_tracer::{{closure}}::hbf0835a68cad384e
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/controllers.rs:4:31
[INFO] [stdout]   24:     0x626d99e0ceb5 - core::ops::function::FnOnce::call_once::hf0cd6228496798f4
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x626d99e4c04b - core::ops::function::FnOnce::call_once::h2869fb5b0a2b0bdc
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x626d99e4c04b - test::__rust_begin_short_backtrace::h7dd7142bd62fa711
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:648:18
[INFO] [stdout]   27:     0x626d99e4b23e - test::run_test_in_process::{{closure}}::h43a753f038d36b3f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:74
[INFO] [stdout]   28:     0x626d99e4b23e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0ca95dd3e12d1e16
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   29:     0x626d99e4b23e - std::panicking::catch_unwind::do_call::he308587d70ac34ba
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   30:     0x626d99e4b23e - std::panicking::catch_unwind::h30dcba31973e8fb0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   31:     0x626d99e4b23e - std::panic::catch_unwind::hfb68364e5621fbee
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x626d99e4b23e - test::run_test_in_process::hcdcc2977903b998a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:27
[INFO] [stdout]   33:     0x626d99e4b23e - test::run_test::{{closure}}::h544a6550958c5d14
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:592:43
[INFO] [stdout]   34:     0x626d99e0edb4 - test::run_test::{{closure}}::hb172e48ebe2b92c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:622:41
[INFO] [stdout]   35:     0x626d99e0edb4 - std::sys::backtrace::__rust_begin_short_backtrace::h7e79d8706638bea0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   36:     0x626d99e1278a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc4a275f1e71b8ab0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   37:     0x626d99e1278a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h01ed0d242df78cfd
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   38:     0x626d99e1278a - std::panicking::catch_unwind::do_call::h052f373fb905fee0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   39:     0x626d99e1278a - std::panicking::catch_unwind::hb425d20c8ffb09c8
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   40:     0x626d99e1278a - std::panic::catch_unwind::ha0d5dfbf18fdeda5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x626d99e1278a - std::thread::Builder::spawn_unchecked_::{{closure}}::hbe79182bd37949c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   42:     0x626d99e1278a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc096c4a06972fde5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x626d99e843b7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h47377e27fb938a26
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   44:     0x626d99e843b7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h72f1fe5d095abf57
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   45:     0x626d99e843b7 - std::sys::pal::unix::thread::Thread::new::thread_start::h0a4d8e1b9c0d38cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   46:     0x7173a47a4aa4 - <unknown>
[INFO] [stdout]   47:     0x7173a4831a34 - clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- should_enable_disable_tracer stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'should_enable_disable_tracer' panicked at tests/controllers.rs:17:47:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Io(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x626d99e7f512 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x626d99e7f512 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x626d99e7f512 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x626d99e7f512 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha499add612cccf8e
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x626d99ea4653 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x626d99ea4653 - core::fmt::write::hb10c956f5235c8a4
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x626d99e7c6f3 - std::io::default_write_fmt::hdb7615052be2ba4d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x626d99e7c6f3 - std::io::Write::write_fmt::he1bcd251ec6e4153
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x626d99e7f362 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x626d99e80a7c - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x626d99e808d2 - std::panicking::default_hook::h7c46b44874fe5c9a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x626d99e468c4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h178a5fcedee41e2f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x626d99e468c4 - test::test_main_with_exit_callback::{{closure}}::h951a41e0149d6d5d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x626d99e8145b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h13602080f5b63276
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x626d99e8145b - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x626d99e8122a - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x626d99e7fa09 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x626d99e80ebd - __rustc[18fb429eef004894]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x626d99ea31d0 - core::panicking::panic_fmt::hd890aeb12c3a3fc3
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x626d99ea3546 - core::result::unwrap_failed::h31c9775ec1a50121
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/result.rs:1761:5
[INFO] [stdout]   20:     0x626d99e0cd5a - core::result::Result<T,E>::unwrap::hcac74b175d456672
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/result.rs:1167:23
[INFO] [stdout]   21:     0x626d99e0cd5a - controllers::should_enable_disable_tracer::h7596978c7c7b04c1
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/controllers.rs:17:47
[INFO] [stdout]   22:     0x626d99e0cd5a - controllers::should_enable_disable_tracer::{{closure}}::he822c0cd1be4f3bb
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/controllers.rs:16:34
[INFO] [stdout]   23:     0x626d99e0cd5a - core::ops::function::FnOnce::call_once::hc4dc76184f1f457c
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x626d99e4c04b - core::ops::function::FnOnce::call_once::h2869fb5b0a2b0bdc
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x626d99e4c04b - test::__rust_begin_short_backtrace::h7dd7142bd62fa711
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x626d99e4b23e - test::run_test_in_process::{{closure}}::h43a753f038d36b3f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x626d99e4b23e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0ca95dd3e12d1e16
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x626d99e4b23e - std::panicking::catch_unwind::do_call::he308587d70ac34ba
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x626d99e4b23e - std::panicking::catch_unwind::h30dcba31973e8fb0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x626d99e4b23e - std::panic::catch_unwind::hfb68364e5621fbee
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x626d99e4b23e - test::run_test_in_process::hcdcc2977903b998a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x626d99e4b23e - test::run_test::{{closure}}::h544a6550958c5d14
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x626d99e0edb4 - test::run_test::{{closure}}::hb172e48ebe2b92c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x626d99e0edb4 - std::sys::backtrace::__rust_begin_short_backtrace::h7e79d8706638bea0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   35:     0x626d99e1278a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc4a275f1e71b8ab0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x626d99e1278a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h01ed0d242df78cfd
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x626d99e1278a - std::panicking::catch_unwind::do_call::h052f373fb905fee0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x626d99e1278a - std::panicking::catch_unwind::hb425d20c8ffb09c8
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x626d99e1278a - std::panic::catch_unwind::ha0d5dfbf18fdeda5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x626d99e1278a - std::thread::Builder::spawn_unchecked_::{{closure}}::hbe79182bd37949c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x626d99e1278a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc096c4a06972fde5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x626d99e843b7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h47377e27fb938a26
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x626d99e843b7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h72f1fe5d095abf57
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   44:     0x626d99e843b7 - std::sys::pal::unix::thread::Thread::new::thread_start::h0a4d8e1b9c0d38cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   45:     0x7173a47a4aa4 - <unknown>
[INFO] [stdout]   46:     0x7173a4831a34 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     should_enable_disable_tracer
[INFO] [stdout]     should_set_current_tracer
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test controllers`
[INFO] running `Command { std: "docker" "inspect" "1ec0f35b8fe7a670237e9ac229432c9716586feb752424d559d9f7f51d87cfc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ec0f35b8fe7a670237e9ac229432c9716586feb752424d559d9f7f51d87cfc3", kill_on_drop: false }`
[INFO] [stdout] 1ec0f35b8fe7a670237e9ac229432c9716586feb752424d559d9f7f51d87cfc3
