[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 master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBadel2%2Fent" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Badel2/ent on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-10/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" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ecaddf21a30b8839f73910eebf1aed93f1d616bda33e2e714728a633bb89767a
[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" "ecaddf21a30b8839f73910eebf1aed93f1d616bda33e2e714728a633bb89767a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecaddf21a30b8839f73910eebf1aed93f1d616bda33e2e714728a633bb89767a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecaddf21a30b8839f73910eebf1aed93f1d616bda33e2e714728a633bb89767a", kill_on_drop: false }`
[INFO] [stdout] ecaddf21a30b8839f73910eebf1aed93f1d616bda33e2e714728a633bb89767a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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] c408bf8f9fc1ed4ec58d2cf9f26fd9ceb37c6a371bb910b3f3406c6a6d695209
[INFO] running `Command { std: "docker" "start" "-a" "c408bf8f9fc1ed4ec58d2cf9f26fd9ceb37c6a371bb910b3f3406c6a6d695209", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.41s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c408bf8f9fc1ed4ec58d2cf9f26fd9ceb37c6a371bb910b3f3406c6a6d695209", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c408bf8f9fc1ed4ec58d2cf9f26fd9ceb37c6a371bb910b3f3406c6a6d695209", kill_on_drop: false }`
[INFO] [stdout] c408bf8f9fc1ed4ec58d2cf9f26fd9ceb37c6a371bb910b3f3406c6a6d695209
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52f6b5e8ce7ab6eea597140f2606045f60bb822bd66785fb633b278e666b5f8e
[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" "52f6b5e8ce7ab6eea597140f2606045f60bb822bd66785fb633b278e666b5f8e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 test [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `Command { std: "docker" "inspect" "52f6b5e8ce7ab6eea597140f2606045f60bb822bd66785fb633b278e666b5f8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52f6b5e8ce7ab6eea597140f2606045f60bb822bd66785fb633b278e666b5f8e", kill_on_drop: false }`
[INFO] [stdout] 52f6b5e8ce7ab6eea597140f2606045f60bb822bd66785fb633b278e666b5f8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c93d466b8295b2ff7dc23d025a1c620b15ee314602e09c966b9e2678244fe741
[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" "c93d466b8295b2ff7dc23d025a1c620b15ee314602e09c966b9e2678244fe741", 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 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ent-f386f16a90d5ec03)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test shannon::tests::it_works ... ok
[INFO] [stdout] test tests::constant_len_9 ... ok
[INFO] [stdout] test shannon::tests::slow_reader_test ... ok
[INFO] [stdout] test shannon::tests::slice_test ... ok
[INFO] [stdout] test shannon::tests::one_1_and_16k_0s ... ok
[INFO] [stdout] test shannon::tests::it_panics_also - should panic ... ok
[INFO] [stdout] test shannon::tests::it_panics - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c93d466b8295b2ff7dc23d025a1c620b15ee314602e09c966b9e2678244fe741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c93d466b8295b2ff7dc23d025a1c620b15ee314602e09c966b9e2678244fe741", kill_on_drop: false }`
[INFO] [stdout] c93d466b8295b2ff7dc23d025a1c620b15ee314602e09c966b9e2678244fe741