[INFO] fetching crate l_group_cnf 0.1.0...
[INFO] testing l_group_cnf-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate l_group_cnf 0.1.0 into /workspace/builds/worker-54/source
[INFO] validating manifest of crates.io crate l_group_cnf 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate l_group_cnf 0.1.0
[INFO] finished tweaking crates.io crate l_group_cnf 0.1.0
[INFO] tweaked toml for crates.io crate l_group_cnf 0.1.0 written to /workspace/builds/worker-54/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", 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]  Downloading crates ...
[INFO] [stderr]   Downloaded l_group_formulas v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c07325d83629869210dac5ffedaa53f7e2e2ec29e3068cc23a97d41041eb9129
[INFO] running `Command { std: "docker" "start" "-a" "c07325d83629869210dac5ffedaa53f7e2e2ec29e3068cc23a97d41041eb9129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c07325d83629869210dac5ffedaa53f7e2e2ec29e3068cc23a97d41041eb9129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c07325d83629869210dac5ffedaa53f7e2e2ec29e3068cc23a97d41041eb9129", kill_on_drop: false }`
[INFO] [stdout] c07325d83629869210dac5ffedaa53f7e2e2ec29e3068cc23a97d41041eb9129
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b31ba4746bfedc8e0e8aa06a73088e00e2f5d595e54c383600eb55a980e1a0c
[INFO] running `Command { std: "docker" "start" "-a" "4b31ba4746bfedc8e0e8aa06a73088e00e2f5d595e54c383600eb55a980e1a0c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling l_group_formulas v0.1.0
[INFO] [stderr]    Compiling l_group_cnf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.24s
[INFO] running `Command { std: "docker" "inspect" "4b31ba4746bfedc8e0e8aa06a73088e00e2f5d595e54c383600eb55a980e1a0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b31ba4746bfedc8e0e8aa06a73088e00e2f5d595e54c383600eb55a980e1a0c", kill_on_drop: false }`
[INFO] [stdout] 4b31ba4746bfedc8e0e8aa06a73088e00e2f5d595e54c383600eb55a980e1a0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2bef0547326576f58e6f0708d56b07f820b925f9acebcff0d66d8b44204b39fe
[INFO] running `Command { std: "docker" "start" "-a" "2bef0547326576f58e6f0708d56b07f820b925f9acebcff0d66d8b44204b39fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling l_group_cnf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "2bef0547326576f58e6f0708d56b07f820b925f9acebcff0d66d8b44204b39fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bef0547326576f58e6f0708d56b07f820b925f9acebcff0d66d8b44204b39fe", kill_on_drop: false }`
[INFO] [stdout] 2bef0547326576f58e6f0708d56b07f820b925f9acebcff0d66d8b44204b39fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 55242660809df39488e317594509606ea668dd4c0aba7cf32ddbf55dd492be02
[INFO] running `Command { std: "docker" "start" "-a" "55242660809df39488e317594509606ea668dd4c0aba7cf32ddbf55dd492be02", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/l_group_cnf-fbf2100c5e9c7d6c)
[INFO] [stdout] test normal_cnf::tests::test_to_string ... ok
[INFO] [stderr]    Doc-tests l_group_cnf
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/normal_cnf.rs - normal_cnf::CNF::new (line 92) ... ok
[INFO] [stdout] test src/three_cnf.rs - three_cnf::ThreeCNF (line 16) ... ok
[INFO] [stdout] test src/three_cnf.rs - three_cnf::ThreeCNF (line 34) ... ok
[INFO] [stdout] test src/normal_cnf.rs - normal_cnf::CNF (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "55242660809df39488e317594509606ea668dd4c0aba7cf32ddbf55dd492be02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55242660809df39488e317594509606ea668dd4c0aba7cf32ddbf55dd492be02", kill_on_drop: false }`
[INFO] [stdout] 55242660809df39488e317594509606ea668dd4c0aba7cf32ddbf55dd492be02