[INFO] fetching crate l_group_validity 0.1.0...
[INFO] testing l_group_validity-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate l_group_validity 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate l_group_validity 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate l_group_validity 0.1.0
[INFO] finished tweaking crates.io crate l_group_validity 0.1.0
[INFO] tweaked toml for crates.io crate l_group_validity 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0dc2a0d14199d703fdf35ba2a0b03ecee7450832ce720c1895dec90f63157b6b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0dc2a0d14199d703fdf35ba2a0b03ecee7450832ce720c1895dec90f63157b6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0dc2a0d14199d703fdf35ba2a0b03ecee7450832ce720c1895dec90f63157b6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dc2a0d14199d703fdf35ba2a0b03ecee7450832ce720c1895dec90f63157b6b", kill_on_drop: false }`
[INFO] [stdout] 0dc2a0d14199d703fdf35ba2a0b03ecee7450832ce720c1895dec90f63157b6b
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f32c95529ebd2e3da784d0a6bcf0693fec5fbc89c2765c7a60e675ba0ce0192
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9f32c95529ebd2e3da784d0a6bcf0693fec5fbc89c2765c7a60e675ba0ce0192", kill_on_drop: false }`
[INFO] [stderr]    Compiling l_group_formulas v0.1.0
[INFO] [stderr]    Compiling truncated_free_groups v0.1.0
[INFO] [stderr]    Compiling l_group_cnf v0.1.0
[INFO] [stderr]    Compiling l_group_validity v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.96s
[INFO] running `Command { std: "docker" "inspect" "9f32c95529ebd2e3da784d0a6bcf0693fec5fbc89c2765c7a60e675ba0ce0192", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f32c95529ebd2e3da784d0a6bcf0693fec5fbc89c2765c7a60e675ba0ce0192", kill_on_drop: false }`
[INFO] [stdout] 9f32c95529ebd2e3da784d0a6bcf0693fec5fbc89c2765c7a60e675ba0ce0192
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a5a24afeddcb9b51401c797b6e05549b91266505929bf3124349341c0f2f24f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4a5a24afeddcb9b51401c797b6e05549b91266505929bf3124349341c0f2f24f", kill_on_drop: false }`
[INFO] [stderr]    Compiling l_group_validity v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "4a5a24afeddcb9b51401c797b6e05549b91266505929bf3124349341c0f2f24f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a5a24afeddcb9b51401c797b6e05549b91266505929bf3124349341c0f2f24f", kill_on_drop: false }`
[INFO] [stdout] 4a5a24afeddcb9b51401c797b6e05549b91266505929bf3124349341c0f2f24f
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ee789da429f6ed6ac96b54e9f2c81d8b3428cf3dd879d3d295858dba94e69dde
[INFO] running `Command { std: "docker" "start" "-a" "ee789da429f6ed6ac96b54e9f2c81d8b3428cf3dd879d3d295858dba94e69dde", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/l_group_validity-f2e1a630e4a35096
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::test_commutativity ... ok
[INFO] [stdout] test tests::test_de_morgan ... ok
[INFO] [stdout] test tests::test_representable_l_groups ... ok
[INFO] [stdout] test tests::test_pyvalidity_bug ... ok
[INFO] [stdout] test tests::test_prelinearity ... ok
[INFO] [stdout] test tests::test_colacito_example_1point3point7 ... ok
[INFO] [stdout] test tests::test_metcalfe_exercise18 ... ok
[INFO] [stdout] test tests::test_distributive ... ok
[INFO] [stdout] test tests::test_trivial ... ok
[INFO] [stdout] test tests::test_mul_distributive ... ok
[INFO] [stdout] test tests::test_colacito_example_1point3point6 ... ok
[INFO] [stdout] test tests::test_weakly_abelian ... ok
[INFO] [stdout] test tests::test_representable_l_monoids ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests l_group_validity
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ee789da429f6ed6ac96b54e9f2c81d8b3428cf3dd879d3d295858dba94e69dde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee789da429f6ed6ac96b54e9f2c81d8b3428cf3dd879d3d295858dba94e69dde", kill_on_drop: false }`
[INFO] [stdout] ee789da429f6ed6ac96b54e9f2c81d8b3428cf3dd879d3d295858dba94e69dde