[INFO] fetching crate redwm 0.0.2...
[INFO] testing redwm-0.0.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate redwm 0.0.2 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate redwm 0.0.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate redwm 0.0.2
[INFO] finished tweaking crates.io crate redwm 0.0.2
[INFO] tweaked toml for crates.io crate redwm 0.0.2 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate crates.io crate redwm 0.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37b56d35ab8c95fcd02a9d7438c30e30e9d6116ba00280d53dc3260ca7fe8cbe
[INFO] running `Command { std: "docker" "start" "-a" "37b56d35ab8c95fcd02a9d7438c30e30e9d6116ba00280d53dc3260ca7fe8cbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37b56d35ab8c95fcd02a9d7438c30e30e9d6116ba00280d53dc3260ca7fe8cbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37b56d35ab8c95fcd02a9d7438c30e30e9d6116ba00280d53dc3260ca7fe8cbe", kill_on_drop: false }`
[INFO] [stdout] 37b56d35ab8c95fcd02a9d7438c30e30e9d6116ba00280d53dc3260ca7fe8cbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a6ddd7f3c8858668b20ca610c2ccb099969eb1c0593e228115fccf88fd2a20a
[INFO] running `Command { std: "docker" "start" "-a" "8a6ddd7f3c8858668b20ca610c2ccb099969eb1c0593e228115fccf88fd2a20a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling nix v0.20.0
[INFO] [stderr]    Compiling gethostname v0.2.1
[INFO] [stderr]    Compiling x11rb v0.8.1
[INFO] [stderr]    Compiling redwm v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.33s
[INFO] running `Command { std: "docker" "inspect" "8a6ddd7f3c8858668b20ca610c2ccb099969eb1c0593e228115fccf88fd2a20a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a6ddd7f3c8858668b20ca610c2ccb099969eb1c0593e228115fccf88fd2a20a", kill_on_drop: false }`
[INFO] [stdout] 8a6ddd7f3c8858668b20ca610c2ccb099969eb1c0593e228115fccf88fd2a20a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7bd534484794ba50904203ea69828d8f863e84c8511aea1a3402af2a8737d0b2
[INFO] running `Command { std: "docker" "start" "-a" "7bd534484794ba50904203ea69828d8f863e84c8511aea1a3402af2a8737d0b2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling redwm v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.64s
[INFO] running `Command { std: "docker" "inspect" "7bd534484794ba50904203ea69828d8f863e84c8511aea1a3402af2a8737d0b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bd534484794ba50904203ea69828d8f863e84c8511aea1a3402af2a8737d0b2", kill_on_drop: false }`
[INFO] [stdout] 7bd534484794ba50904203ea69828d8f863e84c8511aea1a3402af2a8737d0b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5e92af663bec332743a580d44c5683bfdf49b1b29cb4466756422d84c6f86b08
[INFO] running `Command { std: "docker" "start" "-a" "5e92af663bec332743a580d44c5683bfdf49b1b29cb4466756422d84c6f86b08", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/redwm-0be34295c6af8088)
[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] [stderr]    Doc-tests redwm
[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" "5e92af663bec332743a580d44c5683bfdf49b1b29cb4466756422d84c6f86b08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e92af663bec332743a580d44c5683bfdf49b1b29cb4466756422d84c6f86b08", kill_on_drop: false }`
[INFO] [stdout] 5e92af663bec332743a580d44c5683bfdf49b1b29cb4466756422d84c6f86b08