[INFO] fetching crate ivy 0.0.0...
[INFO] testing ivy-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate ivy 0.0.0 into /workspace/builds/worker-32/source
[INFO] validating manifest of crates.io crate ivy 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 ivy 0.0.0
[INFO] finished tweaking crates.io crate ivy 0.0.0
[INFO] tweaked toml for crates.io crate ivy 0.0.0 written to /workspace/builds/worker-32/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-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] b0bda452755409c30284b2b6f78de2cfd9d218a225a55ca645c59ce8ba7602a9
[INFO] running `Command { std: "docker" "start" "-a" "b0bda452755409c30284b2b6f78de2cfd9d218a225a55ca645c59ce8ba7602a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0bda452755409c30284b2b6f78de2cfd9d218a225a55ca645c59ce8ba7602a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0bda452755409c30284b2b6f78de2cfd9d218a225a55ca645c59ce8ba7602a9", kill_on_drop: false }`
[INFO] [stdout] b0bda452755409c30284b2b6f78de2cfd9d218a225a55ca645c59ce8ba7602a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 0858df1a1ca8b05fefb2b89921eaa4763b3ba8fb386aa38d49884a52ece62046
[INFO] running `Command { std: "docker" "start" "-a" "0858df1a1ca8b05fefb2b89921eaa4763b3ba8fb386aa38d49884a52ece62046", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ivy v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "0858df1a1ca8b05fefb2b89921eaa4763b3ba8fb386aa38d49884a52ece62046", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0858df1a1ca8b05fefb2b89921eaa4763b3ba8fb386aa38d49884a52ece62046", kill_on_drop: false }`
[INFO] [stdout] 0858df1a1ca8b05fefb2b89921eaa4763b3ba8fb386aa38d49884a52ece62046
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 8068637b0fe227a2043d460fdb226e86d90bb6c437164603cca6434ec86ec217
[INFO] running `Command { std: "docker" "start" "-a" "8068637b0fe227a2043d460fdb226e86d90bb6c437164603cca6434ec86ec217", kill_on_drop: false }`
[INFO] [stderr]    Compiling ivy v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "8068637b0fe227a2043d460fdb226e86d90bb6c437164603cca6434ec86ec217", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8068637b0fe227a2043d460fdb226e86d90bb6c437164603cca6434ec86ec217", kill_on_drop: false }`
[INFO] [stdout] 8068637b0fe227a2043d460fdb226e86d90bb6c437164603cca6434ec86ec217
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 6ece5371e2ffb2925000d2f1a6adecb92f383e4d015fe3c4f081c412bb5deb97
[INFO] running `Command { std: "docker" "start" "-a" "6ece5371e2ffb2925000d2f1a6adecb92f383e4d015fe3c4f081c412bb5deb97", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ivy-47b856f513f66446)
[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 ivy
[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" "6ece5371e2ffb2925000d2f1a6adecb92f383e4d015fe3c4f081c412bb5deb97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ece5371e2ffb2925000d2f1a6adecb92f383e4d015fe3c4f081c412bb5deb97", kill_on_drop: false }`
[INFO] [stdout] 6ece5371e2ffb2925000d2f1a6adecb92f383e4d015fe3c4f081c412bb5deb97