[INFO] fetching crate ree 0.0.2...
[INFO] testing ree-0.0.2 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate ree 0.0.2 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate ree 0.0.2 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 ree 0.0.2
[INFO] finished tweaking crates.io crate ree 0.0.2
[INFO] tweaked toml for crates.io crate ree 0.0.2 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] 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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1d5ff8b5d0680000593815855c7e85654051f1e88b8cfbb5ffc39a0cc50e94f
[INFO] running `Command { std: "docker" "start" "-a" "f1d5ff8b5d0680000593815855c7e85654051f1e88b8cfbb5ffc39a0cc50e94f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1d5ff8b5d0680000593815855c7e85654051f1e88b8cfbb5ffc39a0cc50e94f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1d5ff8b5d0680000593815855c7e85654051f1e88b8cfbb5ffc39a0cc50e94f", kill_on_drop: false }`
[INFO] [stdout] f1d5ff8b5d0680000593815855c7e85654051f1e88b8cfbb5ffc39a0cc50e94f
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15554a551fc51490baf07383417b7a08e14f88bca21c129ef682c011b1c8e4a1
[INFO] running `Command { std: "docker" "start" "-a" "15554a551fc51490baf07383417b7a08e14f88bca21c129ef682c011b1c8e4a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling ree v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "15554a551fc51490baf07383417b7a08e14f88bca21c129ef682c011b1c8e4a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15554a551fc51490baf07383417b7a08e14f88bca21c129ef682c011b1c8e4a1", kill_on_drop: false }`
[INFO] [stdout] 15554a551fc51490baf07383417b7a08e14f88bca21c129ef682c011b1c8e4a1
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67a435e6812db02261fafde9ffbf84189b5954a52f053da2d7b1663915ad5280
[INFO] running `Command { std: "docker" "start" "-a" "67a435e6812db02261fafde9ffbf84189b5954a52f053da2d7b1663915ad5280", kill_on_drop: false }`
[INFO] [stderr]    Compiling ree v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "67a435e6812db02261fafde9ffbf84189b5954a52f053da2d7b1663915ad5280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67a435e6812db02261fafde9ffbf84189b5954a52f053da2d7b1663915ad5280", kill_on_drop: false }`
[INFO] [stdout] 67a435e6812db02261fafde9ffbf84189b5954a52f053da2d7b1663915ad5280
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 78c90785ad5eb16384d17d7fc13c84066e8d1c7a481ed22e729ce444e9f1824a
[INFO] running `Command { std: "docker" "start" "-a" "78c90785ad5eb16384d17d7fc13c84066e8d1c7a481ed22e729ce444e9f1824a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ree-43f66aa525b42441)
[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" "78c90785ad5eb16384d17d7fc13c84066e8d1c7a481ed22e729ce444e9f1824a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78c90785ad5eb16384d17d7fc13c84066e8d1c7a481ed22e729ce444e9f1824a", kill_on_drop: false }`
[INFO] [stdout] 78c90785ad5eb16384d17d7fc13c84066e8d1c7a481ed22e729ce444e9f1824a