[INFO] fetching crate ramhorns-derive 0.12.0...
[INFO] testing ramhorns-derive-0.12.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ramhorns-derive 0.12.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate ramhorns-derive 0.12.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ramhorns-derive 0.12.0
[INFO] finished tweaking crates.io crate ramhorns-derive 0.12.0
[INFO] tweaked toml for crates.io crate ramhorns-derive 0.12.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ae8d6215b85354d8f4c2c33b21e740acb8739cae0c528758f8884eaf6936a0b
[INFO] running `Command { std: "docker" "start" "-a" "7ae8d6215b85354d8f4c2c33b21e740acb8739cae0c528758f8884eaf6936a0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ae8d6215b85354d8f4c2c33b21e740acb8739cae0c528758f8884eaf6936a0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ae8d6215b85354d8f4c2c33b21e740acb8739cae0c528758f8884eaf6936a0b", kill_on_drop: false }`
[INFO] [stdout] 7ae8d6215b85354d8f4c2c33b21e740acb8739cae0c528758f8884eaf6936a0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 931a9fc533f59d4559b6ad717ef5090cc3ddc11eb9b05127248dc6db60075a17
[INFO] running `Command { std: "docker" "start" "-a" "931a9fc533f59d4559b6ad717ef5090cc3ddc11eb9b05127248dc6db60075a17", kill_on_drop: false }`
[INFO] [stderr]    Compiling ramhorns-derive v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.85s
[INFO] running `Command { std: "docker" "inspect" "931a9fc533f59d4559b6ad717ef5090cc3ddc11eb9b05127248dc6db60075a17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "931a9fc533f59d4559b6ad717ef5090cc3ddc11eb9b05127248dc6db60075a17", kill_on_drop: false }`
[INFO] [stdout] 931a9fc533f59d4559b6ad717ef5090cc3ddc11eb9b05127248dc6db60075a17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8deb089e4b352e8c31782bd6b4d28aed3a5df5223d7f160781c80d451799e98
[INFO] running `Command { std: "docker" "start" "-a" "f8deb089e4b352e8c31782bd6b4d28aed3a5df5223d7f160781c80d451799e98", kill_on_drop: false }`
[INFO] [stderr]    Compiling ramhorns-derive v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "f8deb089e4b352e8c31782bd6b4d28aed3a5df5223d7f160781c80d451799e98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8deb089e4b352e8c31782bd6b4d28aed3a5df5223d7f160781c80d451799e98", kill_on_drop: false }`
[INFO] [stdout] f8deb089e4b352e8c31782bd6b4d28aed3a5df5223d7f160781c80d451799e98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1b780980c27ba13c3fbac4a57bf5e06e03ee542fe2dfefe10c0ee5d5672ea197
[INFO] running `Command { std: "docker" "start" "-a" "1b780980c27ba13c3fbac4a57bf5e06e03ee542fe2dfefe10c0ee5d5672ea197", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ramhorns_derive-003f083b6b8c4eed)
[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] [stderr]    Doc-tests ramhorns_derive
[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" "1b780980c27ba13c3fbac4a57bf5e06e03ee542fe2dfefe10c0ee5d5672ea197", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b780980c27ba13c3fbac4a57bf5e06e03ee542fe2dfefe10c0ee5d5672ea197", kill_on_drop: false }`
[INFO] [stdout] 1b780980c27ba13c3fbac4a57bf5e06e03ee542fe2dfefe10c0ee5d5672ea197