[INFO] fetching crate rust-releases-core 0.22.0...
[INFO] testing rust-releases-core-0.22.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate rust-releases-core 0.22.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rust-releases-core 0.22.0 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 rust-releases-core 0.22.0
[INFO] finished tweaking crates.io crate rust-releases-core 0.22.0
[INFO] tweaked toml for crates.io crate rust-releases-core 0.22.0 written to /workspace/builds/worker-0/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 5b824f37d644290924a34e42a5bd25a1a3206534dd530da5e983b365bc32bda8
[INFO] running `Command { std: "docker" "start" "-a" "5b824f37d644290924a34e42a5bd25a1a3206534dd530da5e983b365bc32bda8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b824f37d644290924a34e42a5bd25a1a3206534dd530da5e983b365bc32bda8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b824f37d644290924a34e42a5bd25a1a3206534dd530da5e983b365bc32bda8", kill_on_drop: false }`
[INFO] [stdout] 5b824f37d644290924a34e42a5bd25a1a3206534dd530da5e983b365bc32bda8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] fed1ff1a9090647ab0f1a33405ac28b12abdb27f3cdf7efcc45cbd468d67229a
[INFO] running `Command { std: "docker" "start" "-a" "fed1ff1a9090647ab0f1a33405ac28b12abdb27f3cdf7efcc45cbd468d67229a", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling rust-releases-core v0.22.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.41s
[INFO] running `Command { std: "docker" "inspect" "fed1ff1a9090647ab0f1a33405ac28b12abdb27f3cdf7efcc45cbd468d67229a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fed1ff1a9090647ab0f1a33405ac28b12abdb27f3cdf7efcc45cbd468d67229a", kill_on_drop: false }`
[INFO] [stdout] fed1ff1a9090647ab0f1a33405ac28b12abdb27f3cdf7efcc45cbd468d67229a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] edc1f6528e2d6ccd91ea606544edc12fa0c90efa8c04e4cbaccf344b6e514c98
[INFO] running `Command { std: "docker" "start" "-a" "edc1f6528e2d6ccd91ea606544edc12fa0c90efa8c04e4cbaccf344b6e514c98", kill_on_drop: false }`
[INFO] [stderr]    Compiling yare-macro v1.0.1
[INFO] [stderr]    Compiling yare v1.0.1
[INFO] [stderr]    Compiling rust-releases-core v0.22.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "edc1f6528e2d6ccd91ea606544edc12fa0c90efa8c04e4cbaccf344b6e514c98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edc1f6528e2d6ccd91ea606544edc12fa0c90efa8c04e4cbaccf344b6e514c98", kill_on_drop: false }`
[INFO] [stdout] edc1f6528e2d6ccd91ea606544edc12fa0c90efa8c04e4cbaccf344b6e514c98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 0fadcc04b820018f8a54320cbf72cf51e1ee1e40a8f5b2ca6d7ad89932b4c7d2
[INFO] running `Command { std: "docker" "start" "-a" "0fadcc04b820018f8a54320cbf72cf51e1ee1e40a8f5b2ca6d7ad89932b4c7d2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_releases_core-3a103f3f0e8ad4b5)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test channel::tests::channel_from_str::beta ... ok
[INFO] [stdout] test channel::tests::channel_from_str::nightly ... ok
[INFO] [stdout] test channel::tests::channel_from_str::stable ... ok
[INFO] [stdout] test channel::tests::channel_into_str::beta ... ok
[INFO] [stdout] test channel::tests::channel_into_str::nightly ... ok
[INFO] [stdout] test channel::tests::channel_into_str::stable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust-releases-core
[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" "0fadcc04b820018f8a54320cbf72cf51e1ee1e40a8f5b2ca6d7ad89932b4c7d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fadcc04b820018f8a54320cbf72cf51e1ee1e40a8f5b2ca6d7ad89932b4c7d2", kill_on_drop: false }`
[INFO] [stdout] 0fadcc04b820018f8a54320cbf72cf51e1ee1e40a8f5b2ca6d7ad89932b4c7d2