[INFO] fetching crate rust-releases-core 0.22.0...
[INFO] testing rust-releases-core-0.22.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate rust-releases-core 0.22.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate rust-releases-core 0.22.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-27/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5578ed50bc6e21645c52c1401cb3ab3c1846e4b5c69b7e947399e77329bc1dd
[INFO] running `Command { std: "docker" "start" "-a" "b5578ed50bc6e21645c52c1401cb3ab3c1846e4b5c69b7e947399e77329bc1dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5578ed50bc6e21645c52c1401cb3ab3c1846e4b5c69b7e947399e77329bc1dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5578ed50bc6e21645c52c1401cb3ab3c1846e4b5c69b7e947399e77329bc1dd", kill_on_drop: false }`
[INFO] [stdout] b5578ed50bc6e21645c52c1401cb3ab3c1846e4b5c69b7e947399e77329bc1dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65eb2173ade3e944fa862fa3945cebd4452162a1a9c44349dfa81d80c00f5239
[INFO] running `Command { std: "docker" "start" "-a" "65eb2173ade3e944fa862fa3945cebd4452162a1a9c44349dfa81d80c00f5239", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling semver v1.0.6
[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 4.36s
[INFO] running `Command { std: "docker" "inspect" "65eb2173ade3e944fa862fa3945cebd4452162a1a9c44349dfa81d80c00f5239", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65eb2173ade3e944fa862fa3945cebd4452162a1a9c44349dfa81d80c00f5239", kill_on_drop: false }`
[INFO] [stdout] 65eb2173ade3e944fa862fa3945cebd4452162a1a9c44349dfa81d80c00f5239
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d253296c15e4cbf5b18d74d0c68875a8028b59080642bb04bf918f5738afdd3
[INFO] running `Command { std: "docker" "start" "-a" "6d253296c15e4cbf5b18d74d0c68875a8028b59080642bb04bf918f5738afdd3", 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 1.56s
[INFO] running `Command { std: "docker" "inspect" "6d253296c15e4cbf5b18d74d0c68875a8028b59080642bb04bf918f5738afdd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d253296c15e4cbf5b18d74d0c68875a8028b59080642bb04bf918f5738afdd3", kill_on_drop: false }`
[INFO] [stdout] 6d253296c15e4cbf5b18d74d0c68875a8028b59080642bb04bf918f5738afdd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] df9c222a0256f5a7a410ddb945fa11360101cc5bf59f99c6dd24fd34d83052bf
[INFO] running `Command { std: "docker" "start" "-a" "df9c222a0256f5a7a410ddb945fa11360101cc5bf59f99c6dd24fd34d83052bf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_releases_core-4ecc717180bc8f7d)
[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_into_str::beta ... ok
[INFO] [stdout] test channel::tests::channel_from_str::stable ... 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" "df9c222a0256f5a7a410ddb945fa11360101cc5bf59f99c6dd24fd34d83052bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df9c222a0256f5a7a410ddb945fa11360101cc5bf59f99c6dd24fd34d83052bf", kill_on_drop: false }`
[INFO] [stdout] df9c222a0256f5a7a410ddb945fa11360101cc5bf59f99c6dd24fd34d83052bf