[INFO] fetching crate amplify_syn 1.1.6...
[INFO] testing amplify_syn-1.1.6 against 1.60.0 for beta-1.61-1
[INFO] extracting crate amplify_syn 1.1.6 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate amplify_syn 1.1.6 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 amplify_syn 1.1.6
[INFO] finished tweaking crates.io crate amplify_syn 1.1.6
[INFO] tweaked toml for crates.io crate amplify_syn 1.1.6 written to /workspace/builds/worker-17/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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 3f42731d800345716ee761187078130741d8628c1db3df4ccac1ad90871c4914
[INFO] running `Command { std: "docker" "start" "-a" "3f42731d800345716ee761187078130741d8628c1db3df4ccac1ad90871c4914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f42731d800345716ee761187078130741d8628c1db3df4ccac1ad90871c4914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f42731d800345716ee761187078130741d8628c1db3df4ccac1ad90871c4914", kill_on_drop: false }`
[INFO] [stdout] 3f42731d800345716ee761187078130741d8628c1db3df4ccac1ad90871c4914
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 83d1890f67ac74c8611d6939c479ac35c2a6cba779cdbeb3c8bd4db414613f8b
[INFO] running `Command { std: "docker" "start" "-a" "83d1890f67ac74c8611d6939c479ac35c2a6cba779cdbeb3c8bd4db414613f8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling amplify_syn v1.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.50s
[INFO] running `Command { std: "docker" "inspect" "83d1890f67ac74c8611d6939c479ac35c2a6cba779cdbeb3c8bd4db414613f8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83d1890f67ac74c8611d6939c479ac35c2a6cba779cdbeb3c8bd4db414613f8b", kill_on_drop: false }`
[INFO] [stdout] 83d1890f67ac74c8611d6939c479ac35c2a6cba779cdbeb3c8bd4db414613f8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] af43a66bb1bb14d8ad62412f76f150a6fdd4673c2cc8763742f1f999d67ffa9d
[INFO] running `Command { std: "docker" "start" "-a" "af43a66bb1bb14d8ad62412f76f150a6fdd4673c2cc8763742f1f999d67ffa9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling amplify_syn v1.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "af43a66bb1bb14d8ad62412f76f150a6fdd4673c2cc8763742f1f999d67ffa9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af43a66bb1bb14d8ad62412f76f150a6fdd4673c2cc8763742f1f999d67ffa9d", kill_on_drop: false }`
[INFO] [stdout] af43a66bb1bb14d8ad62412f76f150a6fdd4673c2cc8763742f1f999d67ffa9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] b22715d6fb7e40c79b1824a40ce6fe978fa70a226e2fb52e00edea0054c577a6
[INFO] running `Command { std: "docker" "start" "-a" "b22715d6fb7e40c79b1824a40ce6fe978fa70a226e2fb52e00edea0054c577a6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/amplify_syn-afeed2d80d67410b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::ident ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests amplify_syn
[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" "b22715d6fb7e40c79b1824a40ce6fe978fa70a226e2fb52e00edea0054c577a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b22715d6fb7e40c79b1824a40ce6fe978fa70a226e2fb52e00edea0054c577a6", kill_on_drop: false }`
[INFO] [stdout] b22715d6fb7e40c79b1824a40ce6fe978fa70a226e2fb52e00edea0054c577a6