[INFO] fetching crate calypso_error 2.0.0...
[INFO] testing calypso_error-2.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate calypso_error 2.0.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate calypso_error 2.0.0 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 calypso_error 2.0.0
[INFO] finished tweaking crates.io crate calypso_error 2.0.0
[INFO] tweaked toml for crates.io crate calypso_error 2.0.0 written to /workspace/builds/worker-7/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] 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 521ceef8859f914f7f40d518a5b9c44d4136efd29386c0a4b1ecb51f140ff90f
[INFO] running `Command { std: "docker" "start" "-a" "521ceef8859f914f7f40d518a5b9c44d4136efd29386c0a4b1ecb51f140ff90f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "521ceef8859f914f7f40d518a5b9c44d4136efd29386c0a4b1ecb51f140ff90f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "521ceef8859f914f7f40d518a5b9c44d4136efd29386c0a4b1ecb51f140ff90f", kill_on_drop: false }`
[INFO] [stdout] 521ceef8859f914f7f40d518a5b9c44d4136efd29386c0a4b1ecb51f140ff90f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 0e49f059b67c19a058369235efbeb8a08d978a1914dcfd1e0b5601dab2cbd749
[INFO] running `Command { std: "docker" "start" "-a" "0e49f059b67c19a058369235efbeb8a08d978a1914dcfd1e0b5601dab2cbd749", kill_on_drop: false }`
[INFO] [stderr]    Compiling eyre v0.6.8
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling calypso_error v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.81s
[INFO] running `Command { std: "docker" "inspect" "0e49f059b67c19a058369235efbeb8a08d978a1914dcfd1e0b5601dab2cbd749", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e49f059b67c19a058369235efbeb8a08d978a1914dcfd1e0b5601dab2cbd749", kill_on_drop: false }`
[INFO] [stdout] 0e49f059b67c19a058369235efbeb8a08d978a1914dcfd1e0b5601dab2cbd749
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 42b412fe29bfff991fc4225e36fdf0206e1314f94d9142f911e70f2731505b73
[INFO] running `Command { std: "docker" "start" "-a" "42b412fe29bfff991fc4225e36fdf0206e1314f94d9142f911e70f2731505b73", kill_on_drop: false }`
[INFO] [stderr]    Compiling calypso_error v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/calypso_error-d221b1024a9d0c91)
[INFO] running `Command { std: "docker" "inspect" "42b412fe29bfff991fc4225e36fdf0206e1314f94d9142f911e70f2731505b73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42b412fe29bfff991fc4225e36fdf0206e1314f94d9142f911e70f2731505b73", kill_on_drop: false }`
[INFO] [stdout] 42b412fe29bfff991fc4225e36fdf0206e1314f94d9142f911e70f2731505b73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] abb1f0c122f1f952fc9e312c4efd040d0124742f792ce4997605cdebeddb84cf
[INFO] running `Command { std: "docker" "start" "-a" "abb1f0c122f1f952fc9e312c4efd040d0124742f792ce4997605cdebeddb84cf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/calypso_error-d221b1024a9d0c91)
[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 calypso_error
[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" "abb1f0c122f1f952fc9e312c4efd040d0124742f792ce4997605cdebeddb84cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abb1f0c122f1f952fc9e312c4efd040d0124742f792ce4997605cdebeddb84cf", kill_on_drop: false }`
[INFO] [stdout] abb1f0c122f1f952fc9e312c4efd040d0124742f792ce4997605cdebeddb84cf