[INFO] fetching crate fltk-check-env 0.1.2...
[INFO] testing fltk-check-env-0.1.2 against 1.60.0 for beta-1.61-1
[INFO] extracting crate fltk-check-env 0.1.2 into /workspace/builds/worker-87/source
[INFO] validating manifest of crates.io crate fltk-check-env 0.1.2 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fltk-check-env 0.1.2
[INFO] finished tweaking crates.io crate fltk-check-env 0.1.2
[INFO] tweaked toml for crates.io crate fltk-check-env 0.1.2 written to /workspace/builds/worker-87/source/Cargo.toml
[INFO] crate crates.io crate fltk-check-env 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1b2014e0df2ffc0063639fbf6e28e9c83c3248d502eb6e4483c6fed6f87fbd0
[INFO] running `Command { std: "docker" "start" "-a" "d1b2014e0df2ffc0063639fbf6e28e9c83c3248d502eb6e4483c6fed6f87fbd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1b2014e0df2ffc0063639fbf6e28e9c83c3248d502eb6e4483c6fed6f87fbd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1b2014e0df2ffc0063639fbf6e28e9c83c3248d502eb6e4483c6fed6f87fbd0", kill_on_drop: false }`
[INFO] [stdout] d1b2014e0df2ffc0063639fbf6e28e9c83c3248d502eb6e4483c6fed6f87fbd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a34f561b8a91c5f5b3b49e7dceb82606b552a71198220f6c12812160a67ad016
[INFO] running `Command { std: "docker" "start" "-a" "a34f561b8a91c5f5b3b49e7dceb82606b552a71198220f6c12812160a67ad016", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling fltk-check-env v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.44s
[INFO] running `Command { std: "docker" "inspect" "a34f561b8a91c5f5b3b49e7dceb82606b552a71198220f6c12812160a67ad016", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a34f561b8a91c5f5b3b49e7dceb82606b552a71198220f6c12812160a67ad016", kill_on_drop: false }`
[INFO] [stdout] a34f561b8a91c5f5b3b49e7dceb82606b552a71198220f6c12812160a67ad016
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df61943a9101a6351a11cbcee2ce9437024c4ca26cafb83695eb2fa22b026d7b
[INFO] running `Command { std: "docker" "start" "-a" "df61943a9101a6351a11cbcee2ce9437024c4ca26cafb83695eb2fa22b026d7b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fltk-check-env v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "df61943a9101a6351a11cbcee2ce9437024c4ca26cafb83695eb2fa22b026d7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df61943a9101a6351a11cbcee2ce9437024c4ca26cafb83695eb2fa22b026d7b", kill_on_drop: false }`
[INFO] [stdout] df61943a9101a6351a11cbcee2ce9437024c4ca26cafb83695eb2fa22b026d7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d76f6111a6f6f9ea26b494296162fe3d14cc11709976f036846788b72f96c7f5
[INFO] running `Command { std: "docker" "start" "-a" "d76f6111a6f6f9ea26b494296162fe3d14cc11709976f036846788b72f96c7f5", 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]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fltk_check_env-3463f1fc7158c65c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d76f6111a6f6f9ea26b494296162fe3d14cc11709976f036846788b72f96c7f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d76f6111a6f6f9ea26b494296162fe3d14cc11709976f036846788b72f96c7f5", kill_on_drop: false }`
[INFO] [stdout] d76f6111a6f6f9ea26b494296162fe3d14cc11709976f036846788b72f96c7f5