[INFO] fetching crate algonium 0.1.0...
[INFO] testing algonium-0.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate algonium 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate algonium 0.1.0 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 crates.io crate algonium 0.1.0
[INFO] finished tweaking crates.io crate algonium 0.1.0
[INFO] tweaked toml for crates.io crate algonium 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dbd227ab373bb6f9d2747b23b07ae62463cbc9dbd294c5e70e998a87fc5178bf
[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" "dbd227ab373bb6f9d2747b23b07ae62463cbc9dbd294c5e70e998a87fc5178bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbd227ab373bb6f9d2747b23b07ae62463cbc9dbd294c5e70e998a87fc5178bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbd227ab373bb6f9d2747b23b07ae62463cbc9dbd294c5e70e998a87fc5178bf", kill_on_drop: false }`
[INFO] [stdout] dbd227ab373bb6f9d2747b23b07ae62463cbc9dbd294c5e70e998a87fc5178bf
[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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cab048f39021e9d2f7d023ac7ac31b82d3a9ebedd9273279028fac95cb085d4e
[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" "cab048f39021e9d2f7d023ac7ac31b82d3a9ebedd9273279028fac95cb085d4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling algonium v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "cab048f39021e9d2f7d023ac7ac31b82d3a9ebedd9273279028fac95cb085d4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cab048f39021e9d2f7d023ac7ac31b82d3a9ebedd9273279028fac95cb085d4e", kill_on_drop: false }`
[INFO] [stdout] cab048f39021e9d2f7d023ac7ac31b82d3a9ebedd9273279028fac95cb085d4e
[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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", 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] c986e959198b9259921c20e21b5cc179498f64247f8edae2882d7d6abe582566
[INFO] running `Command { std: "docker" "start" "-a" "c986e959198b9259921c20e21b5cc179498f64247f8edae2882d7d6abe582566", kill_on_drop: false }`
[INFO] [stderr]    Compiling algonium v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "c986e959198b9259921c20e21b5cc179498f64247f8edae2882d7d6abe582566", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c986e959198b9259921c20e21b5cc179498f64247f8edae2882d7d6abe582566", kill_on_drop: false }`
[INFO] [stdout] c986e959198b9259921c20e21b5cc179498f64247f8edae2882d7d6abe582566
[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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] e6af3549abbd1adfb919e032443f3fd0b00a8e5ab21e177a5eb94a4a44f7f6cd
[INFO] running `Command { std: "docker" "start" "-a" "e6af3549abbd1adfb919e032443f3fd0b00a8e5ab21e177a5eb94a4a44f7f6cd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/algonium-a9087f6700664e87)
[INFO] [stdout] running 10 tests
[INFO] [stdout] test data_structure::bit::tests::test_empty_range ... ok
[INFO] [stdout] test data_structure::union_find::tests::test_simple ... ok
[INFO] [stdout] test math::comb::tests::test_simple ... ok
[INFO] [stdout] test util::permutation::tests::test_simple ... ok
[INFO] [stdout] test data_structure::bit::tests::test_simple ... ok
[INFO] [stdout] test math::mint::tests::test_simple ... ok
[INFO] [stdout] test data_structure::bit::tests::test_out_of_bound_get - should panic ... ok
[INFO] [stdout] test data_structure::bit::tests::test_out_of_bound_add - should panic ... ok
[INFO] [stdout] test data_structure::bit::tests::test_out_of_bound_range_add - should panic ... ok
[INFO] [stderr]    Doc-tests algonium
[INFO] [stdout] test math::comb::tests::test_fact ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.83s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/data_structure/bit.rs - data_structure::bit::BIT::len (line 42) ... ok
[INFO] [stdout] test src/data_structure/union_find.rs - data_structure::union_find::UnionFind (line 14) ... ok
[INFO] [stdout] test src/math/mint.rs - math::mint::Mint107 (line 48) ... ok
[INFO] [stdout] test src/math/mint.rs - math::mint::Mint109 (line 62) ... ok
[INFO] [stdout] test src/math/mint.rs - math::mint::Mint998 (line 75) ... ok
[INFO] [stdout] test src/math/mint.rs - math::mint::Mint (line 92) ... ok
[INFO] [stdout] test src/data_structure/bit.rs - data_structure::bit::BIT::add (line 60) ... ok
[INFO] [stdout] test src/data_structure/bit.rs - data_structure::bit::BIT::new (line 29) ... ok
[INFO] [stdout] test src/util/permutation.rs - util::permutation::Permutation (line 9) ... ok
[INFO] [stdout] test src/math/comb.rs - math::comb::Comb (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e6af3549abbd1adfb919e032443f3fd0b00a8e5ab21e177a5eb94a4a44f7f6cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6af3549abbd1adfb919e032443f3fd0b00a8e5ab21e177a5eb94a4a44f7f6cd", kill_on_drop: false }`
[INFO] [stdout] e6af3549abbd1adfb919e032443f3fd0b00a8e5ab21e177a5eb94a4a44f7f6cd