[INFO] cloning repository https://github.com/hube12/latticg_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hube12/latticg_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhube12%2Flatticg_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhube12%2Flatticg_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0550ae81c49b57d0edf694bf4b96f73290c867f3
[INFO] testing hube12/latticg_rs against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhube12%2Flatticg_rs" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hube12/latticg_rs on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hube12/latticg_rs
[INFO] finished tweaking git repo https://github.com/hube12/latticg_rs
[INFO] tweaked toml for git repo https://github.com/hube12/latticg_rs written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/hube12/latticg_rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33547be527d9c9db47bc6280ec9cbbf2787386528f89310b9ab106c97b7318f8
[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" "33547be527d9c9db47bc6280ec9cbbf2787386528f89310b9ab106c97b7318f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33547be527d9c9db47bc6280ec9cbbf2787386528f89310b9ab106c97b7318f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33547be527d9c9db47bc6280ec9cbbf2787386528f89310b9ab106c97b7318f8", kill_on_drop: false }`
[INFO] [stdout] 33547be527d9c9db47bc6280ec9cbbf2787386528f89310b9ab106c97b7318f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17fd1b0d943e6dab3e958e8ec502b662c21534f333e4895523cebf589a64739a
[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" "17fd1b0d943e6dab3e958e8ec502b662c21534f333e4895523cebf589a64739a", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.1
[INFO] [stderr]    Compiling latticg_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 17.91s
[INFO] running `Command { std: "docker" "inspect" "17fd1b0d943e6dab3e958e8ec502b662c21534f333e4895523cebf589a64739a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17fd1b0d943e6dab3e958e8ec502b662c21534f333e4895523cebf589a64739a", kill_on_drop: false }`
[INFO] [stdout] 17fd1b0d943e6dab3e958e8ec502b662c21534f333e4895523cebf589a64739a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba5285be74eef9ba1b42305ae9caf95e2d441ab96ea68de449bcf642dc0b83ae
[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" "ba5285be74eef9ba1b42305ae9caf95e2d441ab96ea68de449bcf642dc0b83ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling latticg_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 2.74s
[INFO] running `Command { std: "docker" "inspect" "ba5285be74eef9ba1b42305ae9caf95e2d441ab96ea68de449bcf642dc0b83ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba5285be74eef9ba1b42305ae9caf95e2d441ab96ea68de449bcf642dc0b83ae", kill_on_drop: false }`
[INFO] [stdout] ba5285be74eef9ba1b42305ae9caf95e2d441ab96ea68de449bcf642dc0b83ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3ee6f434b3772153e966012fda03bb1cdd3aef43d51a0c306f30bd24ec259644
[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" "3ee6f434b3772153e966012fda03bb1cdd3aef43d51a0c306f30bd24ec259644", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 1.91s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/latticg-73755349b32fc170)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/latticg_example-2ac9ed3361570d8b)
[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] [stderr]      Running tests/big_fraction.rs (/opt/rustwide/target/debug/deps/big_fraction-12ae81673511804b)
[INFO] [stdout] 
[INFO] [stdout] running 52 tests
[INFO] [stdout] test test_abs_negative ... ok
[INFO] [stdout] test test_add_fraction_with_fraction ... ok
[INFO] [stdout] test test_add_fraction_with_integer ... ok
[INFO] [stdout] test test_ceil_negative ... ok
[INFO] [stdout] test test_ceil_positive ... ok
[INFO] [stdout] test test_big_fraction ... ok
[INFO] [stdout] test test_ceil_negative_integer ... ok
[INFO] [stdout] test test_ceil_zero ... ok
[INFO] [stdout] test test_ceil_positive_integer ... ok
[INFO] [stdout] test test_compare ... ok
[INFO] [stdout] test test_construct_negative_denominator1 ... ok
[INFO] [stdout] test test_abs_positive ... ok
[INFO] [stdout] test test_abs_zero ... ok
[INFO] [stdout] test test_construct_negative_denominator2 ... ok
[INFO] [stdout] test test_div_fraction_with_fraction ... ok
[INFO] [stdout] test test_div_fraction_with_integer ... ok
[INFO] [stdout] test test_floor_negative_integer ... ok
[INFO] [stdout] test test_floor_positive ... ok
[INFO] [stdout] test test_division_by_zero ... ok
[INFO] [stdout] test test_floor_zero ... ok
[INFO] [stdout] test test_negate_negative ... ok
[INFO] [stdout] test test_floor_negative ... ok
[INFO] [stdout] test test_compare_int_equal ... ok
[INFO] [stdout] test test_negate_zero ... ok
[INFO] [stdout] test test_exp_big ... ok
[INFO] [stdout] test test_construct_divide_zero ... ok
[INFO] [stdout] test test_exp_small ... ok
[INFO] [stdout] test test_round_negative_integer ... ok
[INFO] [stdout] test test_rounding_less_than_half_negative ... ok
[INFO] [stdout] test test_reciprocal_zero ... ok
[INFO] [stdout] test test_round_half ... ok
[INFO] [stdout] test test_rounding_less_than_half_positive ... ok
[INFO] [stdout] test test_round_positive_integer ... ok
[INFO] [stdout] test test_reciprocal ... ok
[INFO] [stdout] test test_round_zero ... ok
[INFO] [stdout] test test_round_minus_half ... ok
[INFO] [stdout] test test_construct_simplify ... ok
[INFO] [stdout] test test_compare_equal ... ok
[INFO] [stdout] test test_log_1 ... ok
[INFO] [stdout] test test_mul_fraction_with_integer ... ok
[INFO] [stdout] test test_floor_positive_integer ... ok
[INFO] [stdout] test test_rounding_more_than_half_positive ... ok
[INFO] [stdout] test test_to_double ... ok
[INFO] [stdout] test test_signum_zero ... ok
[INFO] [stdout] test test_sub_fraction_with_integer ... ok
[INFO] [stdout] test test_mul_fraction_with_fraction ... ok
[INFO] [stdout] test test_signum_negative ... ok
[INFO] [stdout] test test_signum_positive ... ok
[INFO] [stdout] test test_negate_positive ... ok
[INFO] [stdout] test test_sub_fraction_with_fraction ... ok
[INFO] [stdout] test test_log_small ... ok
[INFO] [stdout] test test_log_big ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 52 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/big_vector.rs (/opt/rustwide/target/debug/deps/big_vector-4d50c63ea0699fd1)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests latticg
[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 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" "3ee6f434b3772153e966012fda03bb1cdd3aef43d51a0c306f30bd24ec259644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ee6f434b3772153e966012fda03bb1cdd3aef43d51a0c306f30bd24ec259644", kill_on_drop: false }`
[INFO] [stdout] 3ee6f434b3772153e966012fda03bb1cdd3aef43d51a0c306f30bd24ec259644