[INFO] crate tc_core 0.3.0 is already in cache
[INFO] testing tc_core-0.3.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate tc_core 0.3.0 into work/builds/worker-10/source
[INFO] validating manifest of crates.io crate tc_core 0.3.0 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate tc_core 0.3.0
[INFO] finished tweaking crates.io crate tc_core 0.3.0
[INFO] tweaked toml for crates.io crate tc_core 0.3.0 written to work/builds/worker-10/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 19e4fa56d643bfced2d00c8d205ea9b34f6d13073626370c9ee401f9be993653
[INFO] running `"docker" "start" "-a" "19e4fa56d643bfced2d00c8d205ea9b34f6d13073626370c9ee401f9be993653"`
[INFO] [stderr]    Compiling tc_core v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/docker.rs:43:21
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub stdout: Box<Read>,
[INFO] [stderr]    |                     ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/docker.rs:45:21
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub stderr: Box<Read>,
[INFO] [stderr]    |                     ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `"docker" "inspect" "19e4fa56d643bfced2d00c8d205ea9b34f6d13073626370c9ee401f9be993653"`
[INFO] running `"docker" "rm" "-f" "19e4fa56d643bfced2d00c8d205ea9b34f6d13073626370c9ee401f9be993653"`
[INFO] [stdout] 19e4fa56d643bfced2d00c8d205ea9b34f6d13073626370c9ee401f9be993653
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2c557aff2d40f78d7fa29d1ecfe6e94fba6ba97b4a81c950d239142c690caaf1
[INFO] running `"docker" "start" "-a" "2c557aff2d40f78d7fa29d1ecfe6e94fba6ba97b4a81c950d239142c690caaf1"`
[INFO] [stderr]    Compiling tc_core v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/docker.rs:43:21
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub stdout: Box<Read>,
[INFO] [stderr]    |                     ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/docker.rs:45:21
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub stderr: Box<Read>,
[INFO] [stderr]    |                     ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "2c557aff2d40f78d7fa29d1ecfe6e94fba6ba97b4a81c950d239142c690caaf1"`
[INFO] running `"docker" "rm" "-f" "2c557aff2d40f78d7fa29d1ecfe6e94fba6ba97b4a81c950d239142c690caaf1"`
[INFO] [stdout] 2c557aff2d40f78d7fa29d1ecfe6e94fba6ba97b4a81c950d239142c690caaf1
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] a41b1183990f68075cf33e9289bcddc7e88a7472ee6d9555a25b98910c43663f
[INFO] running `"docker" "start" "-a" "a41b1183990f68075cf33e9289bcddc7e88a7472ee6d9555a25b98910c43663f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tc_core-b1f1a6ba503436be
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test wait_for_message::tests::given_logs_when_line_contains_message_should_find_it ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tc_core
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/container.rs - container::Container (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a41b1183990f68075cf33e9289bcddc7e88a7472ee6d9555a25b98910c43663f"`
[INFO] running `"docker" "rm" "-f" "a41b1183990f68075cf33e9289bcddc7e88a7472ee6d9555a25b98910c43663f"`
[INFO] [stdout] a41b1183990f68075cf33e9289bcddc7e88a7472ee6d9555a25b98910c43663f