[INFO] fetching crate math_utils_lib 0.4.1...
[INFO] testing math_utils_lib-0.4.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate math_utils_lib 0.4.1 into /workspace/builds/worker-4-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate math_utils_lib 0.4.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 599e4e1398a99453ebb899c99d3d75e5c72993cc5b519d71c3b11a89a774d7eb
[INFO] running `Command { std: "docker" "start" "-a" "599e4e1398a99453ebb899c99d3d75e5c72993cc5b519d71c3b11a89a774d7eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "599e4e1398a99453ebb899c99d3d75e5c72993cc5b519d71c3b11a89a774d7eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "599e4e1398a99453ebb899c99d3d75e5c72993cc5b519d71c3b11a89a774d7eb", kill_on_drop: false }`
[INFO] [stdout] 599e4e1398a99453ebb899c99d3d75e5c72993cc5b519d71c3b11a89a774d7eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2d48f12e75b6cb82088d5f30373b761301320607662f6e2f4f972715a3cb2c2
[INFO] running `Command { std: "docker" "start" "-a" "d2d48f12e75b6cb82088d5f30373b761301320607662f6e2f4f972715a3cb2c2", 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 1.23s
[INFO] running `Command { std: "docker" "inspect" "d2d48f12e75b6cb82088d5f30373b761301320607662f6e2f4f972715a3cb2c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2d48f12e75b6cb82088d5f30373b761301320607662f6e2f4f972715a3cb2c2", kill_on_drop: false }`
[INFO] [stdout] d2d48f12e75b6cb82088d5f30373b761301320607662f6e2f4f972715a3cb2c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70f763b103ce8836f8c03d49b8d67fab1338e27c15deb55963cb5787b33d0bf0
[INFO] running `Command { std: "docker" "start" "-a" "70f763b103ce8836f8c03d49b8d67fab1338e27c15deb55963cb5787b33d0bf0", 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 1.55s
[INFO] running `Command { std: "docker" "inspect" "70f763b103ce8836f8c03d49b8d67fab1338e27c15deb55963cb5787b33d0bf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70f763b103ce8836f8c03d49b8d67fab1338e27c15deb55963cb5787b33d0bf0", kill_on_drop: false }`
[INFO] [stdout] 70f763b103ce8836f8c03d49b8d67fab1338e27c15deb55963cb5787b33d0bf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fa83a50d06355bedd2592de5d7f72a1017dbd214c282e3929bf3a694ea6381d0
[INFO] running `Command { std: "docker" "start" "-a" "fa83a50d06355bedd2592de5d7f72a1017dbd214c282e3929bf3a694ea6381d0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[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_eval10 ... ok
[INFO] [stdout] test tests::easy_eval12 ... ok
[INFO] [stdout] test tests::easy_eval11 ... ok
[INFO] [stdout] test tests::easy_eval2 ... ok
[INFO] [stdout] test tests::easy_eval3 ... ok
[INFO] [stdout] test tests::easy_eval4 ... ok
[INFO] [stdout] test tests::easy_eval6 ... ok
[INFO] [stdout] test tests::easy_eval5 ... ok
[INFO] [stdout] test tests::easy_eval8 ... ok
[INFO] [stdout] test tests::easy_eval7 ... 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_eval11 ... ok
[INFO] [stdout] test tests::medium_eval1 ... ok
[INFO] [stdout] test tests::medium_eval14 ... ok
[INFO] [stdout] test tests::hard_solve2 ... ok
[INFO] [stdout] test tests::medium_eval10 ... ok
[INFO] [stdout] test tests::medium_eval13 ... ok
[INFO] [stdout] test tests::medium_eval15 ... ok
[INFO] [stdout] test tests::medium_eval16 ... ok
[INFO] [stdout] test tests::medium_eval12 ... ok
[INFO] [stdout] test tests::medium_eval17 ... ok
[INFO] [stdout] test tests::medium_eval18 ... ok
[INFO] [stdout] test tests::medium_eval2 ... ok
[INFO] [stdout] test tests::medium_eval19 ... ok
[INFO] [stdout] test tests::medium_eval21 ... ok
[INFO] [stdout] test tests::medium_eval20 ... ok
[INFO] [stdout] test tests::medium_eval24 ... ok
[INFO] [stdout] test tests::medium_eval22 ... ok
[INFO] [stdout] test tests::medium_eval23 ... ok
[INFO] [stdout] test tests::medium_eval28 ... ok
[INFO] [stdout] test tests::medium_eval27 ... ok
[INFO] [stdout] test tests::medium_eval25 ... ok
[INFO] [stdout] test tests::medium_eval26 ... ok
[INFO] [stdout] test tests::medium_eval29 ... ok
[INFO] [stdout] test tests::medium_eval30 ... ok
[INFO] [stdout] test tests::medium_eval3 ... ok
[INFO] [stdout] test tests::medium_eval32 ... ok
[INFO] [stdout] test tests::medium_eval4 ... ok
[INFO] [stdout] test tests::medium_eval8 ... ok
[INFO] [stdout] test tests::medium_eval9 ... ok
[INFO] [stdout] test tests::medium_eval7 ... ok
[INFO] [stdout] test tests::medium_eval6 ... ok
[INFO] [stdout] test tests::medium_eval5 ... ok
[INFO] [stdout] test tests::medium_eval31 ... ok
[INFO] [stdout] test tests::calculus_eval2 ... ok
[INFO] [stdout] test tests::hard_solve3 ... ok
[INFO] [stdout] test tests::easy_solve1 ... ok
[INFO] [stdout] test tests::hard_solve4 ... 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::medium_solve4 ... ok
[INFO] [stdout] test tests::calculus_eval3 ... ok
[INFO] [stdout] test tests::hard_solve1 ... 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 1.98s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fa83a50d06355bedd2592de5d7f72a1017dbd214c282e3929bf3a694ea6381d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa83a50d06355bedd2592de5d7f72a1017dbd214c282e3929bf3a694ea6381d0", kill_on_drop: false }`
[INFO] [stdout] fa83a50d06355bedd2592de5d7f72a1017dbd214c282e3929bf3a694ea6381d0