[INFO] fetching crate errling 0.1.0...
[INFO] testing errling-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate errling 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate errling 0.1.0
[INFO] finished tweaking crates.io crate errling 0.1.0
[INFO] tweaked toml for crates.io crate errling 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate errling 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0240dcba59beb1a8b33c3852ce23ea418c337aa2963617be37fe3b1f10ac8053
[INFO] running `Command { std: "docker" "start" "-a" "0240dcba59beb1a8b33c3852ce23ea418c337aa2963617be37fe3b1f10ac8053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0240dcba59beb1a8b33c3852ce23ea418c337aa2963617be37fe3b1f10ac8053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0240dcba59beb1a8b33c3852ce23ea418c337aa2963617be37fe3b1f10ac8053", kill_on_drop: false }`
[INFO] [stdout] 0240dcba59beb1a8b33c3852ce23ea418c337aa2963617be37fe3b1f10ac8053
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 391705df1eb3be128e6bc01f27260a73624cba98375212fde64324fe37c4e9d8
[INFO] running `Command { std: "docker" "start" "-a" "391705df1eb3be128e6bc01f27260a73624cba98375212fde64324fe37c4e9d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling errling v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "391705df1eb3be128e6bc01f27260a73624cba98375212fde64324fe37c4e9d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "391705df1eb3be128e6bc01f27260a73624cba98375212fde64324fe37c4e9d8", kill_on_drop: false }`
[INFO] [stdout] 391705df1eb3be128e6bc01f27260a73624cba98375212fde64324fe37c4e9d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c8f991ccfae9c4bdd9d37c8653a79d26400a6cdfaac26798b650c59db024b34
[INFO] running `Command { std: "docker" "start" "-a" "2c8f991ccfae9c4bdd9d37c8653a79d26400a6cdfaac26798b650c59db024b34", kill_on_drop: false }`
[INFO] [stderr]    Compiling errling v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "2c8f991ccfae9c4bdd9d37c8653a79d26400a6cdfaac26798b650c59db024b34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c8f991ccfae9c4bdd9d37c8653a79d26400a6cdfaac26798b650c59db024b34", kill_on_drop: false }`
[INFO] [stdout] 2c8f991ccfae9c4bdd9d37c8653a79d26400a6cdfaac26798b650c59db024b34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 316cb5c375567d75dc15d259a94de11e1b71e4292c5dcdbe8e7c2bdab550f8be
[INFO] running `Command { std: "docker" "start" "-a" "316cb5c375567d75dc15d259a94de11e1b71e4292c5dcdbe8e7c2bdab550f8be", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/errling-e47d539d23b24a39)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test constraint_violation::tests::test_debug_from_source_with_violation_type ... ok
[INFO] [stdout] test constraint_violation::tests::test_debug_with_violation_type ... ok
[INFO] [stdout] test constraint_violation::tests::test_display_from_source_with_violation_type ... ok
[INFO] [stdout] test internal::tests::test_debug_from_source ... ok
[INFO] [stdout] test internal::tests::test_debug_from_source_with_message ... ok
[INFO] [stdout] test constraint_violation::tests::test_display_with_violation_type ... ok
[INFO] [stdout] test internal::tests::test_debug_from_source_with_prefix ... ok
[INFO] [stdout] test internal::tests::test_debug_with_message ... ok
[INFO] [stdout] test internal::tests::test_display_from_source_with_prefix ... ok
[INFO] [stdout] test internal::tests::test_display_with_message ... ok
[INFO] [stdout] test invalid_argument::tests::test_display ... ok
[INFO] [stdout] test invalid_state::tests::test_display_with_message ... ok
[INFO] [stdout] test internal::tests::test_display_from_source ... ok
[INFO] [stdout] test unavailable::tests::test_display_from_source ... ok
[INFO] [stdout] test unavailable::tests::test_display_from_source_with_hint ... ok
[INFO] [stdout] test internal::tests::test_display_from_source_with_message ... ok
[INFO] [stderr]    Doc-tests errling
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/unavailable.rs - unavailable::ResourceTemporarilyUnavailableError::from_source (line 38) ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] test src/internal.rs - internal::InternalError::from_source (line 45) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/invalid_state.rs - invalid_state::InvalidStateError::with_message (line 40) ... ok
[INFO] [stdout] test src/invalid_argument.rs - invalid_argument::InvalidArgumentError::new (line 42) ... ok
[INFO] [stdout] test src/constraint_violation.rs - constraint_violation::ConstraintViolationError::from_source_with_violation_type (line 90) ... ok
[INFO] [stdout] test src/unavailable.rs - unavailable::ResourceTemporarilyUnavailableError::from_source_with_hint (line 64) ... ok
[INFO] [stdout] test src/internal.rs - internal::InternalError::from_source_with_prefix (line 97) ... ok
[INFO] [stdout] test src/internal.rs - internal::InternalError::with_message (line 121) ... ok
[INFO] [stdout] test src/internal.rs - internal::InternalError::from_source_with_message (line 69) ... ok
[INFO] [stdout] test src/constraint_violation.rs - constraint_violation::ConstraintViolationError::with_violation_type (line 68) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.79s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "316cb5c375567d75dc15d259a94de11e1b71e4292c5dcdbe8e7c2bdab550f8be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "316cb5c375567d75dc15d259a94de11e1b71e4292c5dcdbe8e7c2bdab550f8be", kill_on_drop: false }`
[INFO] [stdout] 316cb5c375567d75dc15d259a94de11e1b71e4292c5dcdbe8e7c2bdab550f8be