[INFO] fetching crate user-error 1.2.8...
[INFO] testing user-error-1.2.8 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate user-error 1.2.8 into /workspace/builds/worker-115/source
[INFO] validating manifest of crates.io crate user-error 1.2.8 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate user-error 1.2.8
[INFO] finished tweaking crates.io crate user-error 1.2.8
[INFO] tweaked toml for crates.io crate user-error 1.2.8 written to /workspace/builds/worker-115/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66b1a628c8e79ce5142e7f045874468db9e2f77930740b9f1007aeb3720ac3a3
[INFO] running `Command { std: "docker" "start" "-a" "66b1a628c8e79ce5142e7f045874468db9e2f77930740b9f1007aeb3720ac3a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66b1a628c8e79ce5142e7f045874468db9e2f77930740b9f1007aeb3720ac3a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66b1a628c8e79ce5142e7f045874468db9e2f77930740b9f1007aeb3720ac3a3", kill_on_drop: false }`
[INFO] [stdout] 66b1a628c8e79ce5142e7f045874468db9e2f77930740b9f1007aeb3720ac3a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b2c1c72889707c97a3273ec2ec02fa343fdfa3f8183d34c1d44ab10bff5088a
[INFO] running `Command { std: "docker" "start" "-a" "1b2c1c72889707c97a3273ec2ec02fa343fdfa3f8183d34c1d44ab10bff5088a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling user-error v1.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "1b2c1c72889707c97a3273ec2ec02fa343fdfa3f8183d34c1d44ab10bff5088a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b2c1c72889707c97a3273ec2ec02fa343fdfa3f8183d34c1d44ab10bff5088a", kill_on_drop: false }`
[INFO] [stdout] 1b2c1c72889707c97a3273ec2ec02fa343fdfa3f8183d34c1d44ab10bff5088a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2beb5e1666a40d33ea623702864f5c3cde56935e5e83b3c8dc9522c3687cc05d
[INFO] running `Command { std: "docker" "start" "-a" "2beb5e1666a40d33ea623702864f5c3cde56935e5e83b3c8dc9522c3687cc05d", kill_on_drop: false }`
[INFO] [stderr]    Compiling user-error v1.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "2beb5e1666a40d33ea623702864f5c3cde56935e5e83b3c8dc9522c3687cc05d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2beb5e1666a40d33ea623702864f5c3cde56935e5e83b3c8dc9522c3687cc05d", kill_on_drop: false }`
[INFO] [stdout] 2beb5e1666a40d33ea623702864f5c3cde56935e5e83b3c8dc9522c3687cc05d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ea0028915728c19aa2b7fbce4554adcfe648c5218b9eca85a7eb59d5ef50381d
[INFO] running `Command { std: "docker" "start" "-a" "ea0028915728c19aa2b7fbce4554adcfe648c5218b9eca85a7eb59d5ef50381d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/user_error-45a63cc81cddb0fa)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stderr]      Running tests/simple.rs (/opt/rustwide/target/debug/deps/simple-01fcc7103a4a14dd)
[INFO] [stdout] test tests::custom_error_implements_ufe ... ok
[INFO] [stdout] test tests::from_error_source_test ... ok
[INFO] [stdout] test tests::from_error_test ... ok
[INFO] [stdout] test tests::helptext_test ... ok
[INFO] [stdout] test tests::new_test ... ok
[INFO] [stdout] test tests::push_test_empty ... ok
[INFO] [stdout] test tests::push_test ... ok
[INFO] [stdout] test tests::reason_and_helptext_test ... ok
[INFO] [stdout] test tests::reason_test ... ok
[INFO] [stdout] test tests::summary_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test complex_builder_test ... ok
[INFO] [stdout] test simple_constructor_test ... ok
[INFO] [stdout] test custom_error_implements_ufe ... ok
[INFO] [stdout] test to_error_coercion_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests user-error
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - UserFacingError::update (line 374) ... ok
[INFO] [stdout] test src/lib.rs - UserFacingError::new (line 359) ... ok
[INFO] [stdout] test src/lib.rs - UserFacingError::clear_reasons (line 427) ... ok
[INFO] [stdout] test src/lib.rs - UFE::print_and_exit (line 152) ... ok
[INFO] [stdout] test src/lib.rs - UserFacingError::help (line 441) ... ok
[INFO] [stdout] test src/lib.rs - UserFacingError::reason (line 406) ... ok
[INFO] [stdout] test src/lib.rs - UserFacingError::clear_helptext (line 454) ... ok
[INFO] [stdout] test src/lib.rs - UFE::into_ufe (line 168) ... ok
[INFO] [stdout] test src/lib.rs - UFE::print (line 128) ... ok
[INFO] [stdout] test src/lib.rs - UserFacingError::push (line 386) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ea0028915728c19aa2b7fbce4554adcfe648c5218b9eca85a7eb59d5ef50381d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea0028915728c19aa2b7fbce4554adcfe648c5218b9eca85a7eb59d5ef50381d", kill_on_drop: false }`
[INFO] [stdout] ea0028915728c19aa2b7fbce4554adcfe648c5218b9eca85a7eb59d5ef50381d