[INFO] fetching crate rust-releases-core 0.22.0...
[INFO] testing rust-releases-core-0.22.0 against 1.60.0 for beta-1.61-1
[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 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e3034125b73635095dceb831847b1b125cad5f612b618b9c5c1916bdb1cc5d2b
[INFO] running `Command { std: "docker" "start" "-a" "e3034125b73635095dceb831847b1b125cad5f612b618b9c5c1916bdb1cc5d2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3034125b73635095dceb831847b1b125cad5f612b618b9c5c1916bdb1cc5d2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3034125b73635095dceb831847b1b125cad5f612b618b9c5c1916bdb1cc5d2b", kill_on_drop: false }`
[INFO] [stdout] e3034125b73635095dceb831847b1b125cad5f612b618b9c5c1916bdb1cc5d2b
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48d0a56aa1bddb81c6d59b1d477bf56a3a806f4282c57d3e55daf85a9fdea1bf
[INFO] running `Command { std: "docker" "start" "-a" "48d0a56aa1bddb81c6d59b1d477bf56a3a806f4282c57d3e55daf85a9fdea1bf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling semver v1.0.7
[INFO] [stderr]    Compiling quote v1.0.18
[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 7.58s
[INFO] running `Command { std: "docker" "inspect" "48d0a56aa1bddb81c6d59b1d477bf56a3a806f4282c57d3e55daf85a9fdea1bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48d0a56aa1bddb81c6d59b1d477bf56a3a806f4282c57d3e55daf85a9fdea1bf", kill_on_drop: false }`
[INFO] [stdout] 48d0a56aa1bddb81c6d59b1d477bf56a3a806f4282c57d3e55daf85a9fdea1bf
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de9e69acc966425db26f8f079c00529228682a2410c5a08eb26406b90db3da73
[INFO] running `Command { std: "docker" "start" "-a" "de9e69acc966425db26f8f079c00529228682a2410c5a08eb26406b90db3da73", 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 2.19s
[INFO] running `Command { std: "docker" "inspect" "de9e69acc966425db26f8f079c00529228682a2410c5a08eb26406b90db3da73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de9e69acc966425db26f8f079c00529228682a2410c5a08eb26406b90db3da73", kill_on_drop: false }`
[INFO] [stdout] de9e69acc966425db26f8f079c00529228682a2410c5a08eb26406b90db3da73
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d485ae0f086491da0294a673cbcd9abdb2ee08137a24805ce259a23365328fc7
[INFO] running `Command { std: "docker" "start" "-a" "d485ae0f086491da0294a673cbcd9abdb2ee08137a24805ce259a23365328fc7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_releases_core-063e9dcb045a5760)
[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" "d485ae0f086491da0294a673cbcd9abdb2ee08137a24805ce259a23365328fc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d485ae0f086491da0294a673cbcd9abdb2ee08137a24805ce259a23365328fc7", kill_on_drop: false }`
[INFO] [stdout] d485ae0f086491da0294a673cbcd9abdb2ee08137a24805ce259a23365328fc7