[INFO] fetching crate miette 2.1.1...
[INFO] testing miette-2.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate miette 2.1.1 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate miette 2.1.1 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 miette 2.1.1
[INFO] finished tweaking crates.io crate miette 2.1.1
[INFO] tweaked toml for crates.io crate miette 2.1.1 written to /workspace/builds/worker-36/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded miette-derive v2.1.1
[INFO] [stderr]   Downloaded fsio v0.2.0
[INFO] [stderr]   Downloaded envmnt v0.9.0
[INFO] [stderr]   Downloaded owo-colors v2.0.0
[INFO] [stderr]   Downloaded ci_info v0.14.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] d68830f768595ba0edded1ecdf3975e55be33903908667da88fb9c091f2f3e68
[INFO] running `Command { std: "docker" "start" "-a" "d68830f768595ba0edded1ecdf3975e55be33903908667da88fb9c091f2f3e68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d68830f768595ba0edded1ecdf3975e55be33903908667da88fb9c091f2f3e68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d68830f768595ba0edded1ecdf3975e55be33903908667da88fb9c091f2f3e68", kill_on_drop: false }`
[INFO] [stdout] d68830f768595ba0edded1ecdf3975e55be33903908667da88fb9c091f2f3e68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 14d0b3cc84a81684c0c186eb1b74b906c25e40667c465464964ab27e5e77bb7a
[INFO] running `Command { std: "docker" "start" "-a" "14d0b3cc84a81684c0c186eb1b74b906c25e40667c465464964ab27e5e77bb7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling fsio v0.2.0
[INFO] [stderr]    Compiling owo-colors v2.0.0
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling miette-derive v2.1.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling envmnt v0.9.0
[INFO] [stderr]    Compiling ci_info v0.14.2
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling miette v2.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.88s
[INFO] running `Command { std: "docker" "inspect" "14d0b3cc84a81684c0c186eb1b74b906c25e40667c465464964ab27e5e77bb7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14d0b3cc84a81684c0c186eb1b74b906c25e40667c465464964ab27e5e77bb7a", kill_on_drop: false }`
[INFO] [stdout] 14d0b3cc84a81684c0c186eb1b74b906c25e40667c465464964ab27e5e77bb7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 8e702230dad0da3880fe18437c5a564562326183b718e1059c4be89fe66a55a0
[INFO] running `Command { std: "docker" "start" "-a" "8e702230dad0da3880fe18437c5a564562326183b718e1059c4be89fe66a55a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling futures-task v0.3.17
[INFO] [stderr]    Compiling futures-sink v0.3.17
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]    Compiling rustversion v1.0.5
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling trybuild v1.0.45
[INFO] [stderr]    Compiling dissimilar v1.0.2
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling futures-io v0.3.17
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling miette v2.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.80s
[INFO] running `Command { std: "docker" "inspect" "8e702230dad0da3880fe18437c5a564562326183b718e1059c4be89fe66a55a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e702230dad0da3880fe18437c5a564562326183b718e1059c4be89fe66a55a0", kill_on_drop: false }`
[INFO] [stdout] 8e702230dad0da3880fe18437c5a564562326183b718e1059c4be89fe66a55a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] a096a00351b4d8345762955e7a6fe7dde5a70236963b1afddea3dcc7196c0197
[INFO] running `Command { std: "docker" "start" "-a" "a096a00351b4d8345762955e7a6fe7dde5a70236963b1afddea3dcc7196c0197", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/miette-6f5108040e7de91b)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test source_impls::tests::basic ... ok
[INFO] [stdout] test source_impls::tests::middle ... ok
[INFO] [stdout] test source_impls::tests::with_crlf ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests miette
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test src/compile_test.rs - compile_test::SingleFieldTests (line 4) - compile fail ... ok
[INFO] [stdout] test src/compile_test.rs - compile_test::TransparentCombinations (line 61) - compile fail ... ok
[INFO] [stdout] test src/compile_test.rs - compile_test::SingleFieldTests (line 20) - compile fail ... ok
[INFO] [stdout] test src/compile_test.rs - compile_test::SingleFieldTests (line 39) - compile fail ... ok
[INFO] [stdout] test src/compile_test.rs - compile_test::TransparentCombinations (line 76) - compile fail ... ok
[INFO] [stdout] test src/eyreish/mod.rs - eyreish::WrapErr (line 329) - compile fail ... ok
[INFO] [stdout] test src/eyreish/error.rs - eyreish::error::Report::msg (line 41) ... ok
[INFO] [stdout] test src/eyreish/mod.rs - eyreish::Chain (line 204) ... ok
[INFO] [stdout] test src/eyreish/macros.rs - eyreish::macros::miette (line 135) ... ok
[INFO] [stdout] test src/lib.rs - (line 202) ... ok
[INFO] [stdout] test src/eyreish/error.rs - eyreish::error::Report::chain (line 231) ... ok
[INFO] [stdout] test src/lib.rs - (line 216) ... ok
[INFO] [stdout] test src/eyreish/mod.rs - eyreish::WrapErr (line 280) ... ok
[INFO] [stdout] test src/lib.rs - (line 280) ... ok
[INFO] [stdout] test src/lib.rs - (line 260) ... ok
[INFO] [stdout] test src/eyreish/mod.rs - eyreish::Result (line 230) ... ok
[INFO] [stdout] test src/eyreish/mod.rs - eyreish::WrapErr (line 340) ... ok
[INFO] [stdout] test src/eyreish/mod.rs - eyreish::ReportHandler::debug (line 145) ... ok
[INFO] [stdout] test src/lib.rs - (line 71) ... ok
[INFO] [stdout] test src/lib.rs - (line 232) ... ok
[INFO] [stdout] test src/lib.rs - (line 167) ... ok
[INFO] [stdout] test src/eyreish/mod.rs - eyreish::Result (line 244) ... ok
[INFO] [stdout] test src/eyreish/macros.rs - eyreish::macros::bail (line 25) ... ok
[INFO] [stdout] test src/lib.rs - (line 309) ... ok
[INFO] [stdout] test src/eyreish/macros.rs - eyreish::macros::ensure (line 74) ... ok
[INFO] [stdout] test src/eyreish/macros.rs - eyreish::macros::ensure (line 85) ... ok
[INFO] [stdout] test src/eyreish/macros.rs - eyreish::macros::bail (line 7) ... ok
[INFO] [stdout] test src/eyreish/error.rs - eyreish::error::Report::downcast_ref (line 313) ... ok
[INFO] [stdout] test src/eyreish/mod.rs - eyreish::WrapErr (line 408) ... ok
[INFO] [stdout] test src/eyreish/mod.rs - eyreish::WrapErr (line 367) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a096a00351b4d8345762955e7a6fe7dde5a70236963b1afddea3dcc7196c0197", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a096a00351b4d8345762955e7a6fe7dde5a70236963b1afddea3dcc7196c0197", kill_on_drop: false }`
[INFO] [stdout] a096a00351b4d8345762955e7a6fe7dde5a70236963b1afddea3dcc7196c0197