[INFO] fetching crate math_utils_lib 0.4.1...
[INFO] testing math_utils_lib-0.4.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate math_utils_lib 0.4.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate math_utils_lib 0.4.1
[INFO] finished tweaking crates.io crate math_utils_lib 0.4.1
[INFO] tweaked toml for crates.io crate math_utils_lib 0.4.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate math_utils_lib 0.4.1 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 crates.io crate math_utils_lib 0.4.1 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] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0f125ddb2ae338affbdc2b12df4e5b6735b2c7c0d97a81e6c6ab2eda3ceceadd
[INFO] running `Command { std: "docker" "start" "-a" "0f125ddb2ae338affbdc2b12df4e5b6735b2c7c0d97a81e6c6ab2eda3ceceadd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f125ddb2ae338affbdc2b12df4e5b6735b2c7c0d97a81e6c6ab2eda3ceceadd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f125ddb2ae338affbdc2b12df4e5b6735b2c7c0d97a81e6c6ab2eda3ceceadd", kill_on_drop: false }`
[INFO] [stdout] 0f125ddb2ae338affbdc2b12df4e5b6735b2c7c0d97a81e6c6ab2eda3ceceadd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 601ec9827ebfa766237c32a2b17d95df6001ecde7fd8fc8bd1c20aa67a79d9de
[INFO] running `Command { std: "docker" "start" "-a" "601ec9827ebfa766237c32a2b17d95df6001ecde7fd8fc8bd1c20aa67a79d9de", kill_on_drop: false }`
[INFO] [stderr]    Compiling math_utils_lib v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "601ec9827ebfa766237c32a2b17d95df6001ecde7fd8fc8bd1c20aa67a79d9de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "601ec9827ebfa766237c32a2b17d95df6001ecde7fd8fc8bd1c20aa67a79d9de", kill_on_drop: false }`
[INFO] [stdout] 601ec9827ebfa766237c32a2b17d95df6001ecde7fd8fc8bd1c20aa67a79d9de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2b48892ed6498385339fa7c993f3c77183ff180e370e5ed067cf400be3b7ee0d
[INFO] running `Command { std: "docker" "start" "-a" "2b48892ed6498385339fa7c993f3c77183ff180e370e5ed067cf400be3b7ee0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling math_utils_lib v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "2b48892ed6498385339fa7c993f3c77183ff180e370e5ed067cf400be3b7ee0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b48892ed6498385339fa7c993f3c77183ff180e370e5ed067cf400be3b7ee0d", kill_on_drop: false }`
[INFO] [stdout] 2b48892ed6498385339fa7c993f3c77183ff180e370e5ed067cf400be3b7ee0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5a3b0bbe0360f29a51f10558c2ee65d638ccec55a8a6f2d98cabfed4fbb38233
[INFO] running `Command { std: "docker" "start" "-a" "5a3b0bbe0360f29a51f10558c2ee65d638ccec55a8a6f2d98cabfed4fbb38233", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/math_utils_lib-333f19f6364bbf0f)
[INFO] [stdout] 
[INFO] [stdout] running 61 tests
[INFO] [stdout] test tests::calculus_eval1 ... ok
[INFO] [stdout] test tests::easy_eval1 ... ok
[INFO] [stdout] test tests::easy_eval11 ... ok
[INFO] [stdout] test tests::easy_eval10 ... ok
[INFO] [stdout] test tests::easy_eval12 ... ok
[INFO] [stdout] test tests::easy_eval2 ... ok
[INFO] [stdout] test tests::easy_eval3 ... ok
[INFO] [stdout] test tests::easy_eval5 ... ok
[INFO] [stdout] test tests::easy_eval4 ... ok
[INFO] [stdout] test tests::easy_eval6 ... ok
[INFO] [stdout] test tests::easy_eval7 ... ok
[INFO] [stdout] test tests::easy_eval8 ... ok
[INFO] [stdout] test tests::easy_eval9 ... ok
[INFO] [stdout] test tests::hard_eval1 ... ok
[INFO] [stdout] test tests::hard_eval2 ... ok
[INFO] [stdout] test tests::medium_eval1 ... ok
[INFO] [stdout] test tests::medium_eval13 ... ok
[INFO] [stdout] test tests::medium_eval12 ... ok
[INFO] [stdout] test tests::hard_solve2 ... ok
[INFO] [stdout] test tests::medium_eval16 ... ok
[INFO] [stdout] test tests::medium_eval19 ... ok
[INFO] [stdout] test tests::medium_eval10 ... ok
[INFO] [stdout] test tests::medium_eval14 ... ok
[INFO] [stdout] test tests::medium_eval15 ... ok
[INFO] [stdout] test tests::medium_eval17 ... ok
[INFO] [stdout] test tests::medium_eval2 ... ok
[INFO] [stdout] test tests::medium_eval20 ... ok
[INFO] [stdout] test tests::medium_eval11 ... ok
[INFO] [stdout] test tests::medium_eval22 ... ok
[INFO] [stdout] test tests::medium_eval23 ... ok
[INFO] [stdout] test tests::medium_eval21 ... ok
[INFO] [stdout] test tests::medium_eval18 ... ok
[INFO] [stdout] test tests::medium_eval24 ... ok
[INFO] [stdout] test tests::medium_eval25 ... ok
[INFO] [stdout] test tests::medium_eval28 ... ok
[INFO] [stdout] test tests::medium_eval3 ... ok
[INFO] [stdout] test tests::medium_eval29 ... ok
[INFO] [stdout] test tests::medium_eval27 ... ok
[INFO] [stdout] test tests::medium_eval4 ... ok
[INFO] [stdout] test tests::medium_eval30 ... ok
[INFO] [stdout] test tests::medium_eval26 ... ok
[INFO] [stdout] test tests::medium_eval31 ... ok
[INFO] [stdout] test tests::medium_eval5 ... ok
[INFO] [stdout] test tests::medium_eval7 ... ok
[INFO] [stdout] test tests::medium_eval8 ... ok
[INFO] [stdout] test tests::medium_eval32 ... ok
[INFO] [stdout] test tests::medium_eval9 ... ok
[INFO] [stdout] test tests::medium_eval6 ... ok
[INFO] [stdout] test tests::hard_solve3 ... ok
[INFO] [stdout] test tests::calculus_eval2 ... ok
[INFO] [stdout] test tests::hard_solve4 ... ok
[INFO] [stdout] test tests::easy_solve1 ... ok
[INFO] [stdout] test tests::medium_solve1 ... ok
[INFO] [stdout] test tests::medium_solve3 ... ok
[INFO] [stdout] test tests::medium_solve2 ... ok
[INFO] [stdout] test tests::calculus_eval3 ... ok
[INFO] [stdout] test tests::hard_solve1 ... ok
[INFO] [stdout] test tests::medium_solve4 ... ok
[INFO] [stdout] test tests::hard_solve5 ... ok
[INFO] [stdout] test tests::hard_solve6 ... ok
[INFO] [stdout] test tests::calculus_solve1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 61 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5a3b0bbe0360f29a51f10558c2ee65d638ccec55a8a6f2d98cabfed4fbb38233", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a3b0bbe0360f29a51f10558c2ee65d638ccec55a8a6f2d98cabfed4fbb38233", kill_on_drop: false }`
[INFO] [stdout] 5a3b0bbe0360f29a51f10558c2ee65d638ccec55a8a6f2d98cabfed4fbb38233