[INFO] fetching crate is-terminal 0.1.0...
[INFO] testing is-terminal-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate is-terminal 0.1.0 into /workspace/builds/worker-107/source
[INFO] validating manifest of crates.io crate is-terminal 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate is-terminal 0.1.0
[INFO] finished tweaking crates.io crate is-terminal 0.1.0
[INFO] tweaked toml for crates.io crate is-terminal 0.1.0 written to /workspace/builds/worker-107/source/Cargo.toml
[INFO] crate crates.io crate is-terminal 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29f500a2e784557b18c74674fb708c71dc63b26e50eea6c16c998595d15912ee
[INFO] running `Command { std: "docker" "start" "-a" "29f500a2e784557b18c74674fb708c71dc63b26e50eea6c16c998595d15912ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29f500a2e784557b18c74674fb708c71dc63b26e50eea6c16c998595d15912ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29f500a2e784557b18c74674fb708c71dc63b26e50eea6c16c998595d15912ee", kill_on_drop: false }`
[INFO] [stdout] 29f500a2e784557b18c74674fb708c71dc63b26e50eea6c16c998595d15912ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d294178a3ba8b054d2bc10d7f23db0c608d88bf045e219c96280cde285c88cfa
[INFO] running `Command { std: "docker" "start" "-a" "d294178a3ba8b054d2bc10d7f23db0c608d88bf045e219c96280cde285c88cfa", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.116
[INFO] [stderr]    Compiling io-lifetimes v0.5.1
[INFO] [stderr]    Compiling rustix v0.33.0
[INFO] [stderr]    Compiling linux-raw-sys v0.0.37
[INFO] [stderr]    Compiling is-terminal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.06s
[INFO] running `Command { std: "docker" "inspect" "d294178a3ba8b054d2bc10d7f23db0c608d88bf045e219c96280cde285c88cfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d294178a3ba8b054d2bc10d7f23db0c608d88bf045e219c96280cde285c88cfa", kill_on_drop: false }`
[INFO] [stdout] d294178a3ba8b054d2bc10d7f23db0c608d88bf045e219c96280cde285c88cfa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da108472cdd44f3e651bfb9f59e60c764b51d18c35f32bf84f355bc22eb90b2d
[INFO] running `Command { std: "docker" "start" "-a" "da108472cdd44f3e651bfb9f59e60c764b51d18c35f32bf84f355bc22eb90b2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling is-terminal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "da108472cdd44f3e651bfb9f59e60c764b51d18c35f32bf84f355bc22eb90b2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da108472cdd44f3e651bfb9f59e60c764b51d18c35f32bf84f355bc22eb90b2d", kill_on_drop: false }`
[INFO] [stdout] da108472cdd44f3e651bfb9f59e60c764b51d18c35f32bf84f355bc22eb90b2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ff2bb30d4f18e447518dbf6734e97ab6a32e5688ca69486abea10f1e6bbd950c
[INFO] running `Command { std: "docker" "start" "-a" "ff2bb30d4f18e447518dbf6734e97ab6a32e5688ca69486abea10f1e6bbd950c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/is_terminal-e549478ec9219b8f)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests is-terminal
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::stderr_vs_libc ... ok
[INFO] [stdout] test tests::stderr ... ok
[INFO] [stdout] test tests::stdin ... ok
[INFO] [stdout] test tests::stdin_vs_libc ... ok
[INFO] [stdout] test tests::stdout ... ok
[INFO] [stdout] test tests::stdout_vs_libc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/lib.rs - IsTerminal::is_terminal (line 43) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ff2bb30d4f18e447518dbf6734e97ab6a32e5688ca69486abea10f1e6bbd950c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff2bb30d4f18e447518dbf6734e97ab6a32e5688ca69486abea10f1e6bbd950c", kill_on_drop: false }`
[INFO] [stdout] ff2bb30d4f18e447518dbf6734e97ab6a32e5688ca69486abea10f1e6bbd950c