[INFO] fetching crate l_group_validity 0.1.0...
[INFO] testing l_group_validity-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate l_group_validity 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate l_group_validity 0.1.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded truncated_free_groups v0.1.0
[INFO] [stderr]   Downloaded l_group_formulas v0.1.0
[INFO] [stderr]   Downloaded l_group_cnf v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a7296d223c269a783d4a0823840762081bc54e383a4155f17ba6c134818fe9f
[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" "3a7296d223c269a783d4a0823840762081bc54e383a4155f17ba6c134818fe9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a7296d223c269a783d4a0823840762081bc54e383a4155f17ba6c134818fe9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a7296d223c269a783d4a0823840762081bc54e383a4155f17ba6c134818fe9f", kill_on_drop: false }`
[INFO] [stdout] 3a7296d223c269a783d4a0823840762081bc54e383a4155f17ba6c134818fe9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3217325065b5e24402dc32d22b96800c275f35be5976a7190716da6b8efee0d3
[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" "3217325065b5e24402dc32d22b96800c275f35be5976a7190716da6b8efee0d3", 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
[INFO] [stderr]    Compiling truncated_free_groups v0.1.0
[INFO] [stderr]    Compiling l_group_validity v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.25s
[INFO] running `Command { std: "docker" "inspect" "3217325065b5e24402dc32d22b96800c275f35be5976a7190716da6b8efee0d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3217325065b5e24402dc32d22b96800c275f35be5976a7190716da6b8efee0d3", kill_on_drop: false }`
[INFO] [stdout] 3217325065b5e24402dc32d22b96800c275f35be5976a7190716da6b8efee0d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0522c2ee297b1a8089fb52699cfde45c292906ad155bec955165811463a82ce3
[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" "0522c2ee297b1a8089fb52699cfde45c292906ad155bec955165811463a82ce3", 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 1.57s
[INFO] running `Command { std: "docker" "inspect" "0522c2ee297b1a8089fb52699cfde45c292906ad155bec955165811463a82ce3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0522c2ee297b1a8089fb52699cfde45c292906ad155bec955165811463a82ce3", kill_on_drop: false }`
[INFO] [stdout] 0522c2ee297b1a8089fb52699cfde45c292906ad155bec955165811463a82ce3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b386648096473f6eee8bb81d9e881bb9cd4f88c76357b6f0a9bad0f79b90d990
[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" "b386648096473f6eee8bb81d9e881bb9cd4f88c76357b6f0a9bad0f79b90d990", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 13 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/l_group_validity-7a8b5f46ef4df92a
[INFO] [stdout] test tests::test_commutativity ... ok
[INFO] [stdout] test tests::test_trivial ... ok
[INFO] [stdout] test tests::test_colacito_example_1point3point7 ... 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_metcalfe_exercise18 ... ok
[INFO] [stdout] test tests::test_mul_distributive ... ok
[INFO] [stdout] test tests::test_de_morgan ... ok
[INFO] [stdout] test tests::test_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; finished in 20.40s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b386648096473f6eee8bb81d9e881bb9cd4f88c76357b6f0a9bad0f79b90d990", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b386648096473f6eee8bb81d9e881bb9cd4f88c76357b6f0a9bad0f79b90d990", kill_on_drop: false }`
[INFO] [stdout] b386648096473f6eee8bb81d9e881bb9cd4f88c76357b6f0a9bad0f79b90d990