[INFO] fetching crate sfsm 0.4.3...
[INFO] testing sfsm-0.4.3 against 1.90.0 for beta-1.91-3
[INFO] extracting crate sfsm 0.4.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate sfsm 0.4.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate sfsm 0.4.3
[INFO] tweaked toml for crates.io crate sfsm 0.4.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sfsm 0.4.3 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sfsm 0.4.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sfsm-base v0.4.3
[INFO] [stderr]   Downloaded sfsm-proc v0.4.3
[INFO] [stderr]   Downloaded proc-macro2 v1.0.38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a05ee79e03fe85f32f1a4783c1d3d3e52b4f70417ea5fe0578189e5f43b58d48
[INFO] running `Command { std: "docker" "start" "-a" "a05ee79e03fe85f32f1a4783c1d3d3e52b4f70417ea5fe0578189e5f43b58d48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a05ee79e03fe85f32f1a4783c1d3d3e52b4f70417ea5fe0578189e5f43b58d48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a05ee79e03fe85f32f1a4783c1d3d3e52b4f70417ea5fe0578189e5f43b58d48", kill_on_drop: false }`
[INFO] [stdout] a05ee79e03fe85f32f1a4783c1d3d3e52b4f70417ea5fe0578189e5f43b58d48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7125bd772a6555dad2bd67497402d779a29708d13571c9a6b85f1448034948d
[INFO] running `Command { std: "docker" "start" "-a" "e7125bd772a6555dad2bd67497402d779a29708d13571c9a6b85f1448034948d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.38
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.92
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling sfsm-base v0.4.3
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling sfsm-proc v0.4.3
[INFO] [stderr]    Compiling sfsm v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.78s
[INFO] running `Command { std: "docker" "inspect" "e7125bd772a6555dad2bd67497402d779a29708d13571c9a6b85f1448034948d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7125bd772a6555dad2bd67497402d779a29708d13571c9a6b85f1448034948d", kill_on_drop: false }`
[INFO] [stdout] e7125bd772a6555dad2bd67497402d779a29708d13571c9a6b85f1448034948d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 280129f389c1aa302d2a248b061bd6a75745a99b16eb80d4bead0d8adf50ddee
[INFO] running `Command { std: "docker" "start" "-a" "280129f389c1aa302d2a248b061bd6a75745a99b16eb80d4bead0d8adf50ddee", kill_on_drop: false }`
[INFO] [stderr]    Compiling sfsm v0.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `trace` is never used
[INFO] [stdout]   --> examples/basic.rs:70:4
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn trace(log: &str) {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trace` is never used
[INFO] [stdout]    --> examples/hierarchical_simple.rs:123:4
[INFO] [stdout]     |
[INFO] [stdout] 123 | fn trace(log: &str) {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trace` is never used
[INFO] [stdout]    --> examples/messages.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn trace(log: &str) {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trace` is never used
[INFO] [stdout]    --> examples/fallible.rs:135:4
[INFO] [stdout]     |
[INFO] [stdout] 135 | fn trace(log: &str) {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trace` is never used
[INFO] [stdout]   --> examples/hierarchical_extended.rs:82:4
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn trace(log: &str) {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trace` is never used
[INFO] [stdout]   --> examples/basic_extended.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn trace(log: &str) {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trace` is never used
[INFO] [stdout]   --> examples/rocket_liftoff.rs:95:4
[INFO] [stdout]    |
[INFO] [stdout] 95 | fn trace(log: &str) {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "280129f389c1aa302d2a248b061bd6a75745a99b16eb80d4bead0d8adf50ddee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "280129f389c1aa302d2a248b061bd6a75745a99b16eb80d4bead0d8adf50ddee", kill_on_drop: false }`
[INFO] [stdout] 280129f389c1aa302d2a248b061bd6a75745a99b16eb80d4bead0d8adf50ddee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ad406f9caaeacd7c75bb44636fa5281b67bf7cbfd7ee94983d8073b3f2f74b17
[INFO] running `Command { std: "docker" "start" "-a" "ad406f9caaeacd7c75bb44636fa5281b67bf7cbfd7ee94983d8073b3f2f74b17", kill_on_drop: false }`
[INFO] [stderr] warning: function `trace` is never used
[INFO] [stderr]   --> examples/rocket_liftoff.rs:95:4
[INFO] [stderr]    |
[INFO] [stderr] 95 | fn trace(log: &str) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `trace` is never used
[INFO] [stderr]    --> examples/fallible.rs:135:4
[INFO] [stderr]     |
[INFO] [stderr] 135 | fn trace(log: &str) {
[INFO] [stderr]     |    ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `trace` is never used
[INFO] [stderr]    --> examples/hierarchical_simple.rs:123:4
[INFO] [stderr]     |
[INFO] [stderr] 123 | fn trace(log: &str) {
[INFO] [stderr]     |    ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `trace` is never used
[INFO] [stderr]   --> examples/hierarchical_extended.rs:82:4
[INFO] [stderr]    |
[INFO] [stderr] 82 | fn trace(log: &str) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `trace` is never used
[INFO] [stderr]    --> examples/messages.rs:104:4
[INFO] [stderr]     |
[INFO] [stderr] 104 | fn trace(log: &str) {
[INFO] [stderr]     |    ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `trace` is never used
[INFO] [stderr]   --> examples/basic.rs:70:4
[INFO] [stderr]    |
[INFO] [stderr] 70 | fn trace(log: &str) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `trace` is never used
[INFO] [stderr]   --> examples/basic_extended.rs:39:4
[INFO] [stderr]    |
[INFO] [stderr] 39 | fn trace(log: &str) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sfsm` (example "rocket_liftoff") generated 1 warning
[INFO] [stderr] warning: `sfsm` (example "fallible") generated 1 warning
[INFO] [stderr] warning: `sfsm` (example "hierarchical_simple") generated 1 warning
[INFO] [stderr] warning: `sfsm` (example "hierarchical_extended") generated 1 warning
[INFO] [stderr] warning: `sfsm` (example "messages") generated 1 warning
[INFO] [stderr] warning: `sfsm` (example "basic") generated 1 warning
[INFO] [stderr] warning: `sfsm` (example "basic_extended") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sfsm-6ba60a1bb23677c1)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests sfsm
[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 6 tests
[INFO] [stdout] test src/lib.rs - (line 132) ... ignored
[INFO] [stdout] test src/lib.rs - (line 153) ... ignored
[INFO] [stdout] test src/lib.rs - (line 165) ... ignored
[INFO] [stdout] test src/lib.rs - (line 33) ... ignored
[INFO] [stdout] test src/lib.rs - (line 54) ... ignored
[INFO] [stdout] test src/lib.rs - (line 78) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ad406f9caaeacd7c75bb44636fa5281b67bf7cbfd7ee94983d8073b3f2f74b17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad406f9caaeacd7c75bb44636fa5281b67bf7cbfd7ee94983d8073b3f2f74b17", kill_on_drop: false }`
[INFO] [stdout] ad406f9caaeacd7c75bb44636fa5281b67bf7cbfd7ee94983d8073b3f2f74b17