[INFO] cloning repository https://github.com/oiwn/rust-introduction-to-algorithms
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oiwn/rust-introduction-to-algorithms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foiwn%2Frust-introduction-to-algorithms", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foiwn%2Frust-introduction-to-algorithms'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 861eb3f4eed6adc587226c6ff67126ad0d48420a
[INFO] testing oiwn/rust-introduction-to-algorithms against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foiwn%2Frust-introduction-to-algorithms" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/oiwn/rust-introduction-to-algorithms
[INFO] finished tweaking git repo https://github.com/oiwn/rust-introduction-to-algorithms
[INFO] tweaked toml for git repo https://github.com/oiwn/rust-introduction-to-algorithms written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/oiwn/rust-introduction-to-algorithms on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/oiwn/rust-introduction-to-algorithms already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68c10ef4c976585d601b1f53d42dd36f49b60b08a30deaae6db5370f684a0b94
[INFO] running `Command { std: "docker" "start" "-a" "68c10ef4c976585d601b1f53d42dd36f49b60b08a30deaae6db5370f684a0b94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68c10ef4c976585d601b1f53d42dd36f49b60b08a30deaae6db5370f684a0b94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68c10ef4c976585d601b1f53d42dd36f49b60b08a30deaae6db5370f684a0b94", kill_on_drop: false }`
[INFO] [stdout] 68c10ef4c976585d601b1f53d42dd36f49b60b08a30deaae6db5370f684a0b94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19d2193afa5f7e1d1f807d693c2172af4f0ebacd36dc753c7cff7eb002080fb1
[INFO] running `Command { std: "docker" "start" "-a" "19d2193afa5f7e1d1f807d693c2172af4f0ebacd36dc753c7cff7eb002080fb1", kill_on_drop: false }`
[INFO] [stderr]    Compiling kormen v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "19d2193afa5f7e1d1f807d693c2172af4f0ebacd36dc753c7cff7eb002080fb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19d2193afa5f7e1d1f807d693c2172af4f0ebacd36dc753c7cff7eb002080fb1", kill_on_drop: false }`
[INFO] [stdout] 19d2193afa5f7e1d1f807d693c2172af4f0ebacd36dc753c7cff7eb002080fb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dec97408ade97754988acaf91bc70c2cefe74c7f44721c365a20a164f8ca061d
[INFO] running `Command { std: "docker" "start" "-a" "dec97408ade97754988acaf91bc70c2cefe74c7f44721c365a20a164f8ca061d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling kormen v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.82s
[INFO] running `Command { std: "docker" "inspect" "dec97408ade97754988acaf91bc70c2cefe74c7f44721c365a20a164f8ca061d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dec97408ade97754988acaf91bc70c2cefe74c7f44721c365a20a164f8ca061d", kill_on_drop: false }`
[INFO] [stdout] dec97408ade97754988acaf91bc70c2cefe74c7f44721c365a20a164f8ca061d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 044249642caa725aa0ae792f6e5854ac90e2e0a892f214e992ea46f304cc7fa0
[INFO] running `Command { std: "docker" "start" "-a" "044249642caa725aa0ae792f6e5854ac90e2e0a892f214e992ea46f304cc7fa0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kormen-291742191f4e5d1a)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test ch1::tests::insertion_sort_generic_test ... ok
[INFO] [stdout] test ch1::tests::insertion_sort_empty_vector ... ok
[INFO] [stdout] test ch1::tests::insertion_sort_short_vector ... ok
[INFO] [stdout] test ch1::tests::merge_sort_empty_vector ... ok
[INFO] [stdout] test ch4::tests::fin_max_subarray ... ok
[INFO] [stdout] test ch1::tests::merge_sort_short_vector ... ok
[INFO] [stdout] test ch6::tests::heap_sort_test ... ok
[INFO] [stdout] test ch6::tests::max_heapify_test ... ok
[INFO] [stdout] test ch1::tests::merge_sort_long_vector ... ok
[INFO] [stdout] test ch1::tests::insertion_sort_long_vector ... ok
[INFO] [stdout] test ch1::tests::merge_sort_generic_test ... ok
[INFO] [stdout] test ch6::tests::build_max_heap_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kormen
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/ch1.rs - ch1::merge (line 75) ... ignored
[INFO] [stdout] test src/ch6.rs - ch6::build_max_heap (line 50) ... ignored
[INFO] [stdout] test src/ch6.rs - ch6::max_heapify (line 6) ... ignored
[INFO] [stdout] test src/ch6.rs - ch6::heap_sort (line 77) ... ok
[INFO] [stdout] test src/ch1.rs - ch1::insertion_sort (line 6) ... ok
[INFO] [stdout] test src/ch1.rs - ch1::merge_sort (line 39) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "044249642caa725aa0ae792f6e5854ac90e2e0a892f214e992ea46f304cc7fa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "044249642caa725aa0ae792f6e5854ac90e2e0a892f214e992ea46f304cc7fa0", kill_on_drop: false }`
[INFO] [stdout] 044249642caa725aa0ae792f6e5854ac90e2e0a892f214e992ea46f304cc7fa0