[INFO] fetching crate errling 0.1.0...
[INFO] testing errling-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate errling 0.1.0 into /workspace/builds/worker-0-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate errling 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5fef8eea53941eb146bfb31f82bf6a5850714f7ecea671ff0dcfe9b637db020
[INFO] running `Command { std: "docker" "start" "-a" "c5fef8eea53941eb146bfb31f82bf6a5850714f7ecea671ff0dcfe9b637db020", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5fef8eea53941eb146bfb31f82bf6a5850714f7ecea671ff0dcfe9b637db020", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5fef8eea53941eb146bfb31f82bf6a5850714f7ecea671ff0dcfe9b637db020", kill_on_drop: false }`
[INFO] [stdout] c5fef8eea53941eb146bfb31f82bf6a5850714f7ecea671ff0dcfe9b637db020
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7a72db43131cf3f3f0be9d172eab7eaf3c67744340a9a466a296bb7f4eb4f4d
[INFO] running `Command { std: "docker" "start" "-a" "c7a72db43131cf3f3f0be9d172eab7eaf3c67744340a9a466a296bb7f4eb4f4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling errling v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "c7a72db43131cf3f3f0be9d172eab7eaf3c67744340a9a466a296bb7f4eb4f4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7a72db43131cf3f3f0be9d172eab7eaf3c67744340a9a466a296bb7f4eb4f4d", kill_on_drop: false }`
[INFO] [stdout] c7a72db43131cf3f3f0be9d172eab7eaf3c67744340a9a466a296bb7f4eb4f4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4ceeb1938eb4e38a79c5f7d2fce6d934cc7f21c1068b1b317821f46e3a01310
[INFO] running `Command { std: "docker" "start" "-a" "a4ceeb1938eb4e38a79c5f7d2fce6d934cc7f21c1068b1b317821f46e3a01310", kill_on_drop: false }`
[INFO] [stderr]    Compiling errling v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "a4ceeb1938eb4e38a79c5f7d2fce6d934cc7f21c1068b1b317821f46e3a01310", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4ceeb1938eb4e38a79c5f7d2fce6d934cc7f21c1068b1b317821f46e3a01310", kill_on_drop: false }`
[INFO] [stdout] a4ceeb1938eb4e38a79c5f7d2fce6d934cc7f21c1068b1b317821f46e3a01310
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 892cd9826f779f51aeef812d4b4c75f75351193cfb8762ef00304a79424bd73d
[INFO] running `Command { std: "docker" "start" "-a" "892cd9826f779f51aeef812d4b4c75f75351193cfb8762ef00304a79424bd73d", 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_with_violation_type ... ok
[INFO] [stdout] test internal::tests::test_debug_from_source ... ok
[INFO] [stdout] test internal::tests::test_display_from_source ... ok
[INFO] [stdout] test internal::tests::test_display_from_source_with_message ... ok
[INFO] [stdout] test internal::tests::test_display_from_source_with_prefix ... ok
[INFO] [stdout] test invalid_argument::tests::test_display ... ok
[INFO] [stdout] test internal::tests::test_debug_with_message ... ok
[INFO] [stdout] test internal::tests::test_display_with_message ... 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_debug_from_source_with_message ... ok
[INFO] [stdout] test internal::tests::test_debug_from_source_with_prefix ... ok
[INFO] [stdout] test invalid_state::tests::test_display_with_message ... ok
[INFO] [stderr]    Doc-tests errling
[INFO] [stdout] test constraint_violation::tests::test_display_from_source_with_violation_type ... ok
[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/invalid_state.rs - invalid_state::InvalidStateError::with_message (line 40) ... ok
[INFO] [stdout] test src/constraint_violation.rs - constraint_violation::ConstraintViolationError::with_violation_type (line 68) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/internal.rs - internal::InternalError::with_message (line 121) ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] test src/internal.rs - internal::InternalError::from_source_with_message (line 69) ... ok
[INFO] [stdout] test src/internal.rs - internal::InternalError::from_source (line 45) ... ok
[INFO] [stdout] test src/invalid_argument.rs - invalid_argument::InvalidArgumentError::new (line 42) ... ok
[INFO] [stdout] test src/internal.rs - internal::InternalError::from_source_with_prefix (line 97) ... ok
[INFO] [stdout] test src/unavailable.rs - unavailable::ResourceTemporarilyUnavailableError::from_source (line 38) ... 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] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.81s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "892cd9826f779f51aeef812d4b4c75f75351193cfb8762ef00304a79424bd73d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "892cd9826f779f51aeef812d4b4c75f75351193cfb8762ef00304a79424bd73d", kill_on_drop: false }`
[INFO] [stdout] 892cd9826f779f51aeef812d4b4c75f75351193cfb8762ef00304a79424bd73d