[INFO] fetching crate rust-releases-core 0.15.1...
[INFO] testing rust-releases-core-0.15.1 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate rust-releases-core 0.15.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rust-releases-core 0.15.1 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-releases-core 0.15.1
[INFO] finished tweaking crates.io crate rust-releases-core 0.15.1
[INFO] tweaked toml for crates.io crate rust-releases-core 0.15.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81c2fc0757c3c463ea16d168aa0b3e232129628a99dfe4edff850b007a7942a5
[INFO] running `Command { std: "docker" "start" "-a" "81c2fc0757c3c463ea16d168aa0b3e232129628a99dfe4edff850b007a7942a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81c2fc0757c3c463ea16d168aa0b3e232129628a99dfe4edff850b007a7942a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81c2fc0757c3c463ea16d168aa0b3e232129628a99dfe4edff850b007a7942a5", kill_on_drop: false }`
[INFO] [stdout] 81c2fc0757c3c463ea16d168aa0b3e232129628a99dfe4edff850b007a7942a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 700edbba61dc1602a85756880448b206f98a5c9f3e31293118343c68a1ac413d
[INFO] running `Command { std: "docker" "start" "-a" "700edbba61dc1602a85756880448b206f98a5c9f3e31293118343c68a1ac413d", kill_on_drop: false }`
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rust-releases-core v0.15.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.45s
[INFO] running `Command { std: "docker" "inspect" "700edbba61dc1602a85756880448b206f98a5c9f3e31293118343c68a1ac413d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "700edbba61dc1602a85756880448b206f98a5c9f3e31293118343c68a1ac413d", kill_on_drop: false }`
[INFO] [stdout] 700edbba61dc1602a85756880448b206f98a5c9f3e31293118343c68a1ac413d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] adc29d599b4631d5a0380930a9dd92465a0d0a23c4cb46ebe3c73d5a8544d4c7
[INFO] running `Command { std: "docker" "start" "-a" "adc29d599b4631d5a0380930a9dd92465a0d0a23c4cb46ebe3c73d5a8544d4c7", 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 v0.15.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.29s
[INFO] running `Command { std: "docker" "inspect" "adc29d599b4631d5a0380930a9dd92465a0d0a23c4cb46ebe3c73d5a8544d4c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adc29d599b4631d5a0380930a9dd92465a0d0a23c4cb46ebe3c73d5a8544d4c7", kill_on_drop: false }`
[INFO] [stdout] adc29d599b4631d5a0380930a9dd92465a0d0a23c4cb46ebe3c73d5a8544d4c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ca00d58c836243a3637034c03673eb2c5d935a803675dacc3b368f295e708694
[INFO] running `Command { std: "docker" "start" "-a" "ca00d58c836243a3637034c03673eb2c5d935a803675dacc3b368f295e708694", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_releases_core-d5f8d0741c7af393)
[INFO] [stdout] test channel::tests::channel_into_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_from_str::beta ... ok
[INFO] [stdout] test channel::tests::channel_from_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" "ca00d58c836243a3637034c03673eb2c5d935a803675dacc3b368f295e708694", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca00d58c836243a3637034c03673eb2c5d935a803675dacc3b368f295e708694", kill_on_drop: false }`
[INFO] [stdout] ca00d58c836243a3637034c03673eb2c5d935a803675dacc3b368f295e708694