[INFO] fetching crate tail-reader 3.0.0... [INFO] testing tail-reader-3.0.0 against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take4 [INFO] extracting crate tail-reader 3.0.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate tail-reader 3.0.0 on toolchain fc4ba03ef77ca5018fb78a097d3b924d30f15bfc [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tail-reader 3.0.0 [INFO] finished tweaking crates.io crate tail-reader 3.0.0 [INFO] tweaked toml for crates.io crate tail-reader 3.0.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7f861a52a576f34763cfe194969dea9a4485e5261bf8526669abf8d54bf487d4 [INFO] running `Command { std: "docker" "start" "-a" "7f861a52a576f34763cfe194969dea9a4485e5261bf8526669abf8d54bf487d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f861a52a576f34763cfe194969dea9a4485e5261bf8526669abf8d54bf487d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f861a52a576f34763cfe194969dea9a4485e5261bf8526669abf8d54bf487d4", kill_on_drop: false }` [INFO] [stdout] 7f861a52a576f34763cfe194969dea9a4485e5261bf8526669abf8d54bf487d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] df38f2f2e2cb6e3f687955a1d7c820df0617701de4bc6bba94ea7c47ee3b34b4 [INFO] running `Command { std: "docker" "start" "-a" "df38f2f2e2cb6e3f687955a1d7c820df0617701de4bc6bba94ea7c47ee3b34b4", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling inotify-sys v0.1.5 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling net2 v0.2.38 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling iana-time-zone v0.1.53 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling inotify v0.7.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling filetime v0.2.19 [INFO] [stderr] Compiling crossbeam-utils v0.5.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling parking_lot_core v0.2.14 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling crossbeam-epoch v0.6.1 [INFO] [stderr] Compiling parking_lot v0.4.8 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling chashmap v2.2.2 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling crossbeam-channel v0.2.6 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling regex v1.7.0 [INFO] [stderr] Compiling notify v4.0.17 [INFO] [stderr] Compiling chrono v0.4.23 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling pretty_env_logger v0.2.5 [INFO] [stderr] Compiling tail-reader v3.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/tail_reader.rs:42:41 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn tail(self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 42 | pub fn tail(self) -> Result<(), Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `tail_info_map` should have an upper case name [INFO] [stdout] --> src/tail_reader.rs:100:20 [INFO] [stdout] | [INFO] [stdout] 100 | static ref tail_info_map: Arc> = Arc::new(CHashMap::new()); [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper case: `TAIL_INFO_MAP` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.98s [INFO] running `Command { std: "docker" "inspect" "df38f2f2e2cb6e3f687955a1d7c820df0617701de4bc6bba94ea7c47ee3b34b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df38f2f2e2cb6e3f687955a1d7c820df0617701de4bc6bba94ea7c47ee3b34b4", kill_on_drop: false }` [INFO] [stdout] df38f2f2e2cb6e3f687955a1d7c820df0617701de4bc6bba94ea7c47ee3b34b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] f9e1f82850d5da26611022493ca3ac331e5693e056b2896c1e07f8bd9a7b7616 [INFO] running `Command { std: "docker" "start" "-a" "f9e1f82850d5da26611022493ca3ac331e5693e056b2896c1e07f8bd9a7b7616", kill_on_drop: false }` [INFO] [stderr] Compiling tail-reader v3.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/tail_reader.rs:42:41 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn tail(self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 42 | pub fn tail(self) -> Result<(), Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `tail_info_map` should have an upper case name [INFO] [stdout] --> src/tail_reader.rs:100:20 [INFO] [stdout] | [INFO] [stdout] 100 | static ref tail_info_map: Arc> = Arc::new(CHashMap::new()); [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper case: `TAIL_INFO_MAP` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/tail_reader.rs:42:41 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn tail(self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 42 | pub fn tail(self) -> Result<(), Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `tail_info_map` should have an upper case name [INFO] [stdout] --> src/tail_reader.rs:100:20 [INFO] [stdout] | [INFO] [stdout] 100 | static ref tail_info_map: Arc> = Arc::new(CHashMap::new()); [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper case: `TAIL_INFO_MAP` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.69s [INFO] running `Command { std: "docker" "inspect" "f9e1f82850d5da26611022493ca3ac331e5693e056b2896c1e07f8bd9a7b7616", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9e1f82850d5da26611022493ca3ac331e5693e056b2896c1e07f8bd9a7b7616", kill_on_drop: false }` [INFO] [stdout] f9e1f82850d5da26611022493ca3ac331e5693e056b2896c1e07f8bd9a7b7616 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 369d467b42aa1b5cfe7e690510543b9f6851bdcbf43dfd50ffa57858411da9e8 [INFO] running `Command { std: "docker" "start" "-a" "369d467b42aa1b5cfe7e690510543b9f6851bdcbf43dfd50ffa57858411da9e8", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tail_reader.rs:42:41 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn tail(self) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 42 | pub fn tail(self) -> Result<(), Box> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: static variable `tail_info_map` should have an upper case name [INFO] [stderr] --> src/tail_reader.rs:100:20 [INFO] [stderr] | [INFO] [stderr] 100 | static ref tail_info_map: Arc> = Arc::new(CHashMap::new()); [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to upper case: `TAIL_INFO_MAP` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `tail-reader` (lib) generated 2 warnings [INFO] [stderr] warning: `tail-reader` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/tail_reader-5c9e20f124f510ba) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test has been running for over 60 seconds [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "369d467b42aa1b5cfe7e690510543b9f6851bdcbf43dfd50ffa57858411da9e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "369d467b42aa1b5cfe7e690510543b9f6851bdcbf43dfd50ffa57858411da9e8", kill_on_drop: false }` [INFO] [stdout] 369d467b42aa1b5cfe7e690510543b9f6851bdcbf43dfd50ffa57858411da9e8