[INFO] cloning repository https://github.com/Badel2/ent [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Badel2/ent" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBadel2%2Fent", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBadel2%2Fent'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6b07790f478f561f9a206305de0b8de7131abd5e [INFO] testing Badel2/ent against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBadel2%2Fent" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Badel2/ent on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Badel2/ent [INFO] finished tweaking git repo https://github.com/Badel2/ent [INFO] tweaked toml for git repo https://github.com/Badel2/ent written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/Badel2/ent already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cf3737df5cc5ca060426b3ccfb290d78be81dbfd18e946acf8d8283adf2b0754 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "cf3737df5cc5ca060426b3ccfb290d78be81dbfd18e946acf8d8283adf2b0754", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf3737df5cc5ca060426b3ccfb290d78be81dbfd18e946acf8d8283adf2b0754", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf3737df5cc5ca060426b3ccfb290d78be81dbfd18e946acf8d8283adf2b0754", kill_on_drop: false }` [INFO] [stdout] cf3737df5cc5ca060426b3ccfb290d78be81dbfd18e946acf8d8283adf2b0754 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9dc729b7f1f909d408a788153751da78d223e9c7ad0372ef6d4729cc59f34d56 [INFO] running `Command { std: "docker" "start" "-a" "9dc729b7f1f909d408a788153751da78d223e9c7ad0372ef6d4729cc59f34d56", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.99 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling ent v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `chunk_size` [INFO] [stdout] --> src/shannon/mod.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | chunk_size: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.07s [INFO] running `Command { std: "docker" "inspect" "9dc729b7f1f909d408a788153751da78d223e9c7ad0372ef6d4729cc59f34d56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9dc729b7f1f909d408a788153751da78d223e9c7ad0372ef6d4729cc59f34d56", kill_on_drop: false }` [INFO] [stdout] 9dc729b7f1f909d408a788153751da78d223e9c7ad0372ef6d4729cc59f34d56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e6e3dbe281e6b1eae92a614e8b6b01a2ff4b0efe68b88e3d24a263fc33de6489 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e6e3dbe281e6b1eae92a614e8b6b01a2ff4b0efe68b88e3d24a263fc33de6489", kill_on_drop: false }` [INFO] [stderr] Compiling ent v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `chunk_size` [INFO] [stdout] --> src/shannon/mod.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | chunk_size: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.70s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e6e3dbe281e6b1eae92a614e8b6b01a2ff4b0efe68b88e3d24a263fc33de6489", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6e3dbe281e6b1eae92a614e8b6b01a2ff4b0efe68b88e3d24a263fc33de6489", kill_on_drop: false }` [INFO] [stdout] e6e3dbe281e6b1eae92a614e8b6b01a2ff4b0efe68b88e3d24a263fc33de6489 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d1e0c545b7ad164e0b6ef693a215740e14d6baf6a609ad04497596c1fb49e7fa [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d1e0c545b7ad164e0b6ef693a215740e14d6baf6a609ad04497596c1fb49e7fa", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `chunk_size` [INFO] [stderr] --> src/shannon/mod.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | chunk_size: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `ent` (bin "ent" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ent-4d91dde020f31b75) [INFO] [stdout] running 7 tests [INFO] [stdout] test shannon::tests::slow_reader_test ... ok [INFO] [stdout] test shannon::tests::it_works ... ok [INFO] [stdout] test shannon::tests::slice_test ... ok [INFO] [stdout] test tests::constant_len_9 ... ok [INFO] [stdout] test shannon::tests::one_1_and_16k_0s ... ok [INFO] [stdout] test shannon::tests::it_panics - should panic ... ok [INFO] [stdout] test shannon::tests::it_panics_also - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d1e0c545b7ad164e0b6ef693a215740e14d6baf6a609ad04497596c1fb49e7fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1e0c545b7ad164e0b6ef693a215740e14d6baf6a609ad04497596c1fb49e7fa", kill_on_drop: false }` [INFO] [stdout] d1e0c545b7ad164e0b6ef693a215740e14d6baf6a609ad04497596c1fb49e7fa