[INFO] fetching crate best-path 0.1.1...
[INFO] testing best-path-0.1.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate best-path 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate best-path 0.1.1
[INFO] finished tweaking crates.io crate best-path 0.1.1
[INFO] tweaked toml for crates.io crate best-path 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate best-path 0.1.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 38 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64a60ee61e511510bcd56dedb1f72904b59e129162dad7325a36322723fb0eae
[INFO] running `Command { std: "docker" "start" "-a" "64a60ee61e511510bcd56dedb1f72904b59e129162dad7325a36322723fb0eae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64a60ee61e511510bcd56dedb1f72904b59e129162dad7325a36322723fb0eae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64a60ee61e511510bcd56dedb1f72904b59e129162dad7325a36322723fb0eae", kill_on_drop: false }`
[INFO] [stdout] 64a60ee61e511510bcd56dedb1f72904b59e129162dad7325a36322723fb0eae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 720bc818df0a72388da28032c5bfb185e0932a20f2a26ccd1f669a1de2bd59eb
[INFO] running `Command { std: "docker" "start" "-a" "720bc818df0a72388da28032c5bfb185e0932a20f2a26ccd1f669a1de2bd59eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling toml_datetime v0.7.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling parity-scale-codec v3.7.5
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.3
[INFO] [stderr]    Compiling byte-slice-cast v1.2.3
[INFO] [stderr]    Compiling const_format v0.2.35
[INFO] [stderr]    Compiling derive_more v1.0.0
[INFO] [stderr]    Compiling toml_parser v1.0.4
[INFO] [stderr]    Compiling toml_edit v0.23.7
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling parity-scale-codec-derive v3.7.5
[INFO] [stderr]    Compiling scale-info-derive v2.11.6
[INFO] [stderr]    Compiling scale-info v2.11.6
[INFO] [stderr]    Compiling best-path v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.36s
[INFO] running `Command { std: "docker" "inspect" "720bc818df0a72388da28032c5bfb185e0932a20f2a26ccd1f669a1de2bd59eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "720bc818df0a72388da28032c5bfb185e0932a20f2a26ccd1f669a1de2bd59eb", kill_on_drop: false }`
[INFO] [stdout] 720bc818df0a72388da28032c5bfb185e0932a20f2a26ccd1f669a1de2bd59eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40c3d68084bca6069dddc48d05d582d9b3395db53e7cd2d6abb22844e5732a97
[INFO] running `Command { std: "docker" "start" "-a" "40c3d68084bca6069dddc48d05d582d9b3395db53e7cd2d6abb22844e5732a97", kill_on_drop: false }`
[INFO] [stderr]    Compiling best-path v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.47s
[INFO] running `Command { std: "docker" "inspect" "40c3d68084bca6069dddc48d05d582d9b3395db53e7cd2d6abb22844e5732a97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40c3d68084bca6069dddc48d05d582d9b3395db53e7cd2d6abb22844e5732a97", kill_on_drop: false }`
[INFO] [stdout] 40c3d68084bca6069dddc48d05d582d9b3395db53e7cd2d6abb22844e5732a97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a1f0a784a266366e4445df2dfcda988c4675bc26a0bb4006346abce26ca08d7b
[INFO] running `Command { std: "docker" "start" "-a" "a1f0a784a266366e4445df2dfcda988c4675bc26a0bb4006346abce26ca08d7b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/best_path-f996ec8889b3d2bf)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test best_path_calculator::floyd_warshall::algo_tests::test_simple ... ok
[INFO] [stdout] test best_path_calculator::floyd_warshall::algo_tests::test_youtube ... ok
[INFO] [stdout] test best_path_calculator::floyd_warshall::algo_tests::test_youtube_negative_cycle ... ok
[INFO] [stdout] test best_path_calculator::floyd_warshall::calculator_tests::test_simple_example_graph ... ok
[INFO] [stdout] test best_path_calculator::floyd_warshall::calculator_tests::test_real_life_graph ... ok
[INFO] [stdout] test best_path_calculator::floyd_warshall::algo_tests::test_f64 ... ok
[INFO] [stdout] test best_path_calculator::floyd_warshall::algo_tests::test_unique_edges ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests best_path
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/best_path_calculator/floyd_warshall/calculator.rs - best_path_calculator::floyd_warshall::calculator::FloydWarshallCalculator::calc_best_paths (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a1f0a784a266366e4445df2dfcda988c4675bc26a0bb4006346abce26ca08d7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1f0a784a266366e4445df2dfcda988c4675bc26a0bb4006346abce26ca08d7b", kill_on_drop: false }`
[INFO] [stdout] a1f0a784a266366e4445df2dfcda988c4675bc26a0bb4006346abce26ca08d7b