[INFO] fetching crate cas 0.0.0...
[INFO] testing cas-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate cas 0.0.0 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate cas 0.0.0 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 cas 0.0.0
[INFO] finished tweaking crates.io crate cas 0.0.0
[INFO] tweaked toml for crates.io crate cas 0.0.0 written to /workspace/builds/worker-24/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] [stderr]     Blocking waiting for file lock on package cache
[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-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 4d483c473a284e6485689449c413d2dec7cc36ac1acaa9e120ac81820df9d759
[INFO] running `Command { std: "docker" "start" "-a" "4d483c473a284e6485689449c413d2dec7cc36ac1acaa9e120ac81820df9d759", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d483c473a284e6485689449c413d2dec7cc36ac1acaa9e120ac81820df9d759", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d483c473a284e6485689449c413d2dec7cc36ac1acaa9e120ac81820df9d759", kill_on_drop: false }`
[INFO] [stdout] 4d483c473a284e6485689449c413d2dec7cc36ac1acaa9e120ac81820df9d759
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 872f419b1b08451f64edc24d0e6941417deb500eb645edb378857c134e0173ee
[INFO] running `Command { std: "docker" "start" "-a" "872f419b1b08451f64edc24d0e6941417deb500eb645edb378857c134e0173ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling cas v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "872f419b1b08451f64edc24d0e6941417deb500eb645edb378857c134e0173ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "872f419b1b08451f64edc24d0e6941417deb500eb645edb378857c134e0173ee", kill_on_drop: false }`
[INFO] [stdout] 872f419b1b08451f64edc24d0e6941417deb500eb645edb378857c134e0173ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 3feea9a458942541784e7d2436e7b12775cd8fc5fc71e174ca34787a76fe004a
[INFO] running `Command { std: "docker" "start" "-a" "3feea9a458942541784e7d2436e7b12775cd8fc5fc71e174ca34787a76fe004a", kill_on_drop: false }`
[INFO] [stderr]    Compiling cas v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "3feea9a458942541784e7d2436e7b12775cd8fc5fc71e174ca34787a76fe004a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3feea9a458942541784e7d2436e7b12775cd8fc5fc71e174ca34787a76fe004a", kill_on_drop: false }`
[INFO] [stdout] 3feea9a458942541784e7d2436e7b12775cd8fc5fc71e174ca34787a76fe004a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 1beb0eb3561eed6fa94c817a1a503fdc50e9222625fe55498f9c87a042ad33fb
[INFO] running `Command { std: "docker" "start" "-a" "1beb0eb3561eed6fa94c817a1a503fdc50e9222625fe55498f9c87a042ad33fb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cas-da58a71c79e49816)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cas
[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" "1beb0eb3561eed6fa94c817a1a503fdc50e9222625fe55498f9c87a042ad33fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1beb0eb3561eed6fa94c817a1a503fdc50e9222625fe55498f9c87a042ad33fb", kill_on_drop: false }`
[INFO] [stdout] 1beb0eb3561eed6fa94c817a1a503fdc50e9222625fe55498f9c87a042ad33fb