[INFO] fetching crate filedesc 0.5.0...
[INFO] testing filedesc-0.5.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate filedesc 0.5.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate filedesc 0.5.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate filedesc 0.5.0
[INFO] finished tweaking crates.io crate filedesc 0.5.0
[INFO] tweaked toml for crates.io crate filedesc 0.5.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51b88b5e0c8153e5fee3282b397976a8d73411868fc1e0ed8a60c7088ae3e777
[INFO] running `Command { std: "docker" "start" "-a" "51b88b5e0c8153e5fee3282b397976a8d73411868fc1e0ed8a60c7088ae3e777", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51b88b5e0c8153e5fee3282b397976a8d73411868fc1e0ed8a60c7088ae3e777", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51b88b5e0c8153e5fee3282b397976a8d73411868fc1e0ed8a60c7088ae3e777", kill_on_drop: false }`
[INFO] [stdout] 51b88b5e0c8153e5fee3282b397976a8d73411868fc1e0ed8a60c7088ae3e777
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 159a39e05070004709de2a16be804b0945a9f321e717a5bcfdb8a93ece9aabbc
[INFO] running `Command { std: "docker" "start" "-a" "159a39e05070004709de2a16be804b0945a9f321e717a5bcfdb8a93ece9aabbc", kill_on_drop: false }`
[INFO] [stderr]    Compiling filedesc v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "159a39e05070004709de2a16be804b0945a9f321e717a5bcfdb8a93ece9aabbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "159a39e05070004709de2a16be804b0945a9f321e717a5bcfdb8a93ece9aabbc", kill_on_drop: false }`
[INFO] [stdout] 159a39e05070004709de2a16be804b0945a9f321e717a5bcfdb8a93ece9aabbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 914827e0081eca1c541d145b3e6a7597b3c4ed483a5fdd8b3ec31beddb983201
[INFO] running `Command { std: "docker" "start" "-a" "914827e0081eca1c541d145b3e6a7597b3c4ed483a5fdd8b3ec31beddb983201", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stderr]    Compiling assert2-macros v0.3.6
[INFO] [stderr]    Compiling assert2 v0.3.6
[INFO] [stderr]    Compiling filedesc v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.48s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/filedesc-f8358b28e6aafb5b)
[INFO] running `Command { std: "docker" "inspect" "914827e0081eca1c541d145b3e6a7597b3c4ed483a5fdd8b3ec31beddb983201", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "914827e0081eca1c541d145b3e6a7597b3c4ed483a5fdd8b3ec31beddb983201", kill_on_drop: false }`
[INFO] [stdout] 914827e0081eca1c541d145b3e6a7597b3c4ed483a5fdd8b3ec31beddb983201
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c36627e3bd4d1f9702f5ddf1f555bce370e56c867ac0d9471265c402542a1b30
[INFO] running `Command { std: "docker" "start" "-a" "c36627e3bd4d1f9702f5ddf1f555bce370e56c867ac0d9471265c402542a1b30", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/filedesc-f8358b28e6aafb5b)
[INFO] [stdout] test test::duplicate_convert_stdout ... ok
[INFO] [stderr]    Doc-tests filedesc
[INFO] [stdout] test test::test_get_close_on_exec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 19) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c36627e3bd4d1f9702f5ddf1f555bce370e56c867ac0d9471265c402542a1b30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c36627e3bd4d1f9702f5ddf1f555bce370e56c867ac0d9471265c402542a1b30", kill_on_drop: false }`
[INFO] [stdout] c36627e3bd4d1f9702f5ddf1f555bce370e56c867ac0d9471265c402542a1b30