[INFO] fetching crate errling 0.1.0...
[INFO] testing errling-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate errling 0.1.0 into /workspace/builds/worker-1-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-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate errling 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 571cf48d6b087cda33c607bc4061caa0e4c0d60763b05dac566ad588132076b6
[INFO] running `Command { std: "docker" "start" "-a" "571cf48d6b087cda33c607bc4061caa0e4c0d60763b05dac566ad588132076b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "571cf48d6b087cda33c607bc4061caa0e4c0d60763b05dac566ad588132076b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "571cf48d6b087cda33c607bc4061caa0e4c0d60763b05dac566ad588132076b6", kill_on_drop: false }`
[INFO] [stdout] 571cf48d6b087cda33c607bc4061caa0e4c0d60763b05dac566ad588132076b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe3f93ba515dc9cb1d193ea8a1487b204a9d6238c09e7d2016536263906cf996
[INFO] running `Command { std: "docker" "start" "-a" "fe3f93ba515dc9cb1d193ea8a1487b204a9d6238c09e7d2016536263906cf996", kill_on_drop: false }`
[INFO] [stderr]    Compiling errling v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "fe3f93ba515dc9cb1d193ea8a1487b204a9d6238c09e7d2016536263906cf996", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe3f93ba515dc9cb1d193ea8a1487b204a9d6238c09e7d2016536263906cf996", kill_on_drop: false }`
[INFO] [stdout] fe3f93ba515dc9cb1d193ea8a1487b204a9d6238c09e7d2016536263906cf996
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55f9dbc74ab5e9a08a219809df458ca9124d00bf2f63eb80605688384bdb0287
[INFO] running `Command { std: "docker" "start" "-a" "55f9dbc74ab5e9a08a219809df458ca9124d00bf2f63eb80605688384bdb0287", kill_on_drop: false }`
[INFO] [stderr]    Compiling errling v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "55f9dbc74ab5e9a08a219809df458ca9124d00bf2f63eb80605688384bdb0287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55f9dbc74ab5e9a08a219809df458ca9124d00bf2f63eb80605688384bdb0287", kill_on_drop: false }`
[INFO] [stdout] 55f9dbc74ab5e9a08a219809df458ca9124d00bf2f63eb80605688384bdb0287
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2984fa46a79b211a15a6a0cff971331199688f1ecb67e77269b505525cc2d721
[INFO] running `Command { std: "docker" "start" "-a" "2984fa46a79b211a15a6a0cff971331199688f1ecb67e77269b505525cc2d721", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/errling-6755c0a496a2103a)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[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 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 ... 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 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 unavailable::tests::test_display_from_source ... ok
[INFO] [stdout] test unavailable::tests::test_display_from_source_with_hint ... ok
[INFO] [stdout] test constraint_violation::tests::test_debug_from_source_with_violation_type ... ok
[INFO] [stdout] test constraint_violation::tests::test_display_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] [stderr]    Doc-tests errling
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/unavailable.rs - unavailable::ResourceTemporarilyUnavailableError::from_source_with_hint (line 64) ... ok
[INFO] [stdout] test src/invalid_state.rs - invalid_state::InvalidStateError::with_message (line 40) ... ok
[INFO] [stdout] test src/internal.rs - internal::InternalError::from_source (line 45) ... ok
[INFO] [stdout] test src/constraint_violation.rs - constraint_violation::ConstraintViolationError::with_violation_type (line 68) ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] test src/internal.rs - internal::InternalError::from_source_with_prefix (line 97) ... ok
[INFO] [stdout] test src/constraint_violation.rs - constraint_violation::ConstraintViolationError::from_source_with_violation_type (line 90) ... ok
[INFO] [stdout] test src/internal.rs - internal::InternalError::with_message (line 121) ... 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_message (line 69) ... ok
[INFO] [stdout] test src/unavailable.rs - unavailable::ResourceTemporarilyUnavailableError::from_source (line 38) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2984fa46a79b211a15a6a0cff971331199688f1ecb67e77269b505525cc2d721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2984fa46a79b211a15a6a0cff971331199688f1ecb67e77269b505525cc2d721", kill_on_drop: false }`
[INFO] [stdout] 2984fa46a79b211a15a6a0cff971331199688f1ecb67e77269b505525cc2d721