[INFO] fetching crate const-regex 0.1.0...
[INFO] testing const-regex-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate const-regex 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate const-regex 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate const-regex 0.1.0
[INFO] finished tweaking crates.io crate const-regex 0.1.0
[INFO] tweaked toml for crates.io crate const-regex 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate const-regex 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de007815255a19d38aad5b31c7d1f6e21a6f9c3d6db48020c4c0336646006e13
[INFO] running `Command { std: "docker" "start" "-a" "de007815255a19d38aad5b31c7d1f6e21a6f9c3d6db48020c4c0336646006e13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de007815255a19d38aad5b31c7d1f6e21a6f9c3d6db48020c4c0336646006e13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de007815255a19d38aad5b31c7d1f6e21a6f9c3d6db48020c4c0336646006e13", kill_on_drop: false }`
[INFO] [stdout] de007815255a19d38aad5b31c7d1f6e21a6f9c3d6db48020c4c0336646006e13
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72a665b5c0e9ec0b341348f73910c77c10c22234c4ad987d7aadde994ca6444b
[INFO] running `Command { std: "docker" "start" "-a" "72a665b5c0e9ec0b341348f73910c77c10c22234c4ad987d7aadde994ca6444b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling const-regex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.94s
[INFO] running `Command { std: "docker" "inspect" "72a665b5c0e9ec0b341348f73910c77c10c22234c4ad987d7aadde994ca6444b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72a665b5c0e9ec0b341348f73910c77c10c22234c4ad987d7aadde994ca6444b", kill_on_drop: false }`
[INFO] [stdout] 72a665b5c0e9ec0b341348f73910c77c10c22234c4ad987d7aadde994ca6444b
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff2e70f6c777a935bf5e3a921a34fc69cfd0810504507a3c3b848bf3a1aa25ed
[INFO] running `Command { std: "docker" "start" "-a" "ff2e70f6c777a935bf5e3a921a34fc69cfd0810504507a3c3b848bf3a1aa25ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling const-regex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "ff2e70f6c777a935bf5e3a921a34fc69cfd0810504507a3c3b848bf3a1aa25ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff2e70f6c777a935bf5e3a921a34fc69cfd0810504507a3c3b848bf3a1aa25ed", kill_on_drop: false }`
[INFO] [stdout] ff2e70f6c777a935bf5e3a921a34fc69cfd0810504507a3c3b848bf3a1aa25ed
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2abe1fa9d6d4417dc3a003404a14ac975a40ac3d94330ed7f53a8ee97672ae59
[INFO] running `Command { std: "docker" "start" "-a" "2abe1fa9d6d4417dc3a003404a14ac975a40ac3d94330ed7f53a8ee97672ae59", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/const_regex-3966f30921b877d6)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests const-regex
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2abe1fa9d6d4417dc3a003404a14ac975a40ac3d94330ed7f53a8ee97672ae59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2abe1fa9d6d4417dc3a003404a14ac975a40ac3d94330ed7f53a8ee97672ae59", kill_on_drop: false }`
[INFO] [stdout] 2abe1fa9d6d4417dc3a003404a14ac975a40ac3d94330ed7f53a8ee97672ae59