[INFO] fetching crate bill 0.4.1...
[INFO] testing bill-0.4.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate bill 0.4.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate bill 0.4.1 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 bill 0.4.1
[INFO] finished tweaking crates.io crate bill 0.4.1
[INFO] tweaked toml for crates.io crate bill 0.4.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate bill 0.4.1 already has a lockfile, it will not be regenerated
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 61a64e77eac7c23ebadbbfeea6f221c4c7f7583395b34bf8c8633e7000a82941
[INFO] running `Command { std: "docker" "start" "-a" "61a64e77eac7c23ebadbbfeea6f221c4c7f7583395b34bf8c8633e7000a82941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61a64e77eac7c23ebadbbfeea6f221c4c7f7583395b34bf8c8633e7000a82941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61a64e77eac7c23ebadbbfeea6f221c4c7f7583395b34bf8c8633e7000a82941", kill_on_drop: false }`
[INFO] [stdout] 61a64e77eac7c23ebadbbfeea6f221c4c7f7583395b34bf8c8633e7000a82941
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 94c2fe1d5e96164c5a67a1e09aa1b08010b636b4fe304581c96953396f76fd1e
[INFO] running `Command { std: "docker" "start" "-a" "94c2fe1d5e96164c5a67a1e09aa1b08010b636b4fe304581c96953396f76fd1e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling ordered-float v2.8.0
[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling claude v0.3.1
[INFO] [stderr]    Compiling bill v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.98s
[INFO] running `Command { std: "docker" "inspect" "94c2fe1d5e96164c5a67a1e09aa1b08010b636b4fe304581c96953396f76fd1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94c2fe1d5e96164c5a67a1e09aa1b08010b636b4fe304581c96953396f76fd1e", kill_on_drop: false }`
[INFO] [stdout] 94c2fe1d5e96164c5a67a1e09aa1b08010b636b4fe304581c96953396f76fd1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 6cf7eb9471cda1859a08c7bb110183c44f4a9a58cfc9a96d5dc83539c823f797
[INFO] running `Command { std: "docker" "start" "-a" "6cf7eb9471cda1859a08c7bb110183c44f4a9a58cfc9a96d5dc83539c823f797", kill_on_drop: false }`
[INFO] [stderr]    Compiling bill v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/bill-11e4f2f3e97d9e1c)
[INFO] running `Command { std: "docker" "inspect" "6cf7eb9471cda1859a08c7bb110183c44f4a9a58cfc9a96d5dc83539c823f797", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cf7eb9471cda1859a08c7bb110183c44f4a9a58cfc9a96d5dc83539c823f797", kill_on_drop: false }`
[INFO] [stdout] 6cf7eb9471cda1859a08c7bb110183c44f4a9a58cfc9a96d5dc83539c823f797
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 6249ca67b9200473ee6e1d8a854046a2b77d4a09d7dbe0380008a7e18e1b59fd
[INFO] running `Command { std: "docker" "start" "-a" "6249ca67b9200473ee6e1d8a854046a2b77d4a09d7dbe0380008a7e18e1b59fd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bill-11e4f2f3e97d9e1c)
[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 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bill
[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" "6249ca67b9200473ee6e1d8a854046a2b77d4a09d7dbe0380008a7e18e1b59fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6249ca67b9200473ee6e1d8a854046a2b77d4a09d7dbe0380008a7e18e1b59fd", kill_on_drop: false }`
[INFO] [stdout] 6249ca67b9200473ee6e1d8a854046a2b77d4a09d7dbe0380008a7e18e1b59fd