[INFO] fetching crate miette-derive 4.3.0...
[INFO] testing miette-derive-4.3.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate miette-derive 4.3.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate miette-derive 4.3.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate miette-derive 4.3.0
[INFO] finished tweaking crates.io crate miette-derive 4.3.0
[INFO] tweaked toml for crates.io crate miette-derive 4.3.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c840ad1cc66dbb6641c8cc5d712892a841171530f70dee13de54024158c4a719
[INFO] running `Command { std: "docker" "start" "-a" "c840ad1cc66dbb6641c8cc5d712892a841171530f70dee13de54024158c4a719", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c840ad1cc66dbb6641c8cc5d712892a841171530f70dee13de54024158c4a719", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c840ad1cc66dbb6641c8cc5d712892a841171530f70dee13de54024158c4a719", kill_on_drop: false }`
[INFO] [stdout] c840ad1cc66dbb6641c8cc5d712892a841171530f70dee13de54024158c4a719
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfe5954e500a58a9bc19deb9e9a13982241c6ec1c201fe8501b647550ef67eda
[INFO] running `Command { std: "docker" "start" "-a" "dfe5954e500a58a9bc19deb9e9a13982241c6ec1c201fe8501b647550ef67eda", kill_on_drop: false }`
[INFO] [stderr]    Compiling miette-derive v4.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.46s
[INFO] running `Command { std: "docker" "inspect" "dfe5954e500a58a9bc19deb9e9a13982241c6ec1c201fe8501b647550ef67eda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfe5954e500a58a9bc19deb9e9a13982241c6ec1c201fe8501b647550ef67eda", kill_on_drop: false }`
[INFO] [stdout] dfe5954e500a58a9bc19deb9e9a13982241c6ec1c201fe8501b647550ef67eda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bed1d421e7be33e77133517509450abcfd57ef12009765d31a5a9658706a30de
[INFO] running `Command { std: "docker" "start" "-a" "bed1d421e7be33e77133517509450abcfd57ef12009765d31a5a9658706a30de", kill_on_drop: false }`
[INFO] [stderr]    Compiling miette-derive v4.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/miette_derive-f282b0d70785b786)
[INFO] running `Command { std: "docker" "inspect" "bed1d421e7be33e77133517509450abcfd57ef12009765d31a5a9658706a30de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bed1d421e7be33e77133517509450abcfd57ef12009765d31a5a9658706a30de", kill_on_drop: false }`
[INFO] [stdout] bed1d421e7be33e77133517509450abcfd57ef12009765d31a5a9658706a30de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e491f50fa7e1779748973787cc3443f37a75397d48e6a87fa16530855f78f081
[INFO] running `Command { std: "docker" "start" "-a" "e491f50fa7e1779748973787cc3443f37a75397d48e6a87fa16530855f78f081", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/miette_derive-f282b0d70785b786)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests miette-derive
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e491f50fa7e1779748973787cc3443f37a75397d48e6a87fa16530855f78f081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e491f50fa7e1779748973787cc3443f37a75397d48e6a87fa16530855f78f081", kill_on_drop: false }`
[INFO] [stdout] e491f50fa7e1779748973787cc3443f37a75397d48e6a87fa16530855f78f081