[INFO] fetching crate fraction_list_fmt_align 0.3.1...
[INFO] testing fraction_list_fmt_align-0.3.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate fraction_list_fmt_align 0.3.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate fraction_list_fmt_align 0.3.1
[INFO] finished tweaking crates.io crate fraction_list_fmt_align 0.3.1
[INFO] tweaked toml for crates.io crate fraction_list_fmt_align 0.3.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fraction_list_fmt_align 0.3.1 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 fraction_list_fmt_align 0.3.1 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5c7fb3cdbec9d93cca7d09f54dcd55abd087da0a8c88f11dab2f4709d074be21
[INFO] running `Command { std: "docker" "start" "-a" "5c7fb3cdbec9d93cca7d09f54dcd55abd087da0a8c88f11dab2f4709d074be21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c7fb3cdbec9d93cca7d09f54dcd55abd087da0a8c88f11dab2f4709d074be21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c7fb3cdbec9d93cca7d09f54dcd55abd087da0a8c88f11dab2f4709d074be21", kill_on_drop: false }`
[INFO] [stdout] 5c7fb3cdbec9d93cca7d09f54dcd55abd087da0a8c88f11dab2f4709d074be21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ee435b401aa7bb1a7843f786ff148603f50dff57a1342a53b59d9e4817d9c9bc
[INFO] running `Command { std: "docker" "start" "-a" "ee435b401aa7bb1a7843f786ff148603f50dff57a1342a53b59d9e4817d9c9bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling fraction_list_fmt_align v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "ee435b401aa7bb1a7843f786ff148603f50dff57a1342a53b59d9e4817d9c9bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee435b401aa7bb1a7843f786ff148603f50dff57a1342a53b59d9e4817d9c9bc", kill_on_drop: false }`
[INFO] [stdout] ee435b401aa7bb1a7843f786ff148603f50dff57a1342a53b59d9e4817d9c9bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 7bd081c51b2b80b8fc56a6d7e2c8a0ad1737b3f7396c2ab3ddc8ddc6db7cfd36
[INFO] running `Command { std: "docker" "start" "-a" "7bd081c51b2b80b8fc56a6d7e2c8a0ad1737b3f7396c2ab3ddc8ddc6db7cfd36", kill_on_drop: false }`
[INFO] [stderr]    Compiling fraction_list_fmt_align v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "7bd081c51b2b80b8fc56a6d7e2c8a0ad1737b3f7396c2ab3ddc8ddc6db7cfd36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bd081c51b2b80b8fc56a6d7e2c8a0ad1737b3f7396c2ab3ddc8ddc6db7cfd36", kill_on_drop: false }`
[INFO] [stdout] 7bd081c51b2b80b8fc56a6d7e2c8a0ad1737b3f7396c2ab3ddc8ddc6db7cfd36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 9a2ee2dc92f6b86d799ad7b987c951c8be076aff56cec025e4f9c4825ec8dd09
[INFO] running `Command { std: "docker" "start" "-a" "9a2ee2dc92f6b86d799ad7b987c951c8be076aff56cec025e4f9c4825ec8dd09", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fraction_list_fmt_align-74cf03063192d1a8)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_fmt_nan ... ok
[INFO] [stdout] test tests::test_fmt_unnecessary_zeroes_are_removed ... ok
[INFO] [stdout] test tests::test_fmt_align_fraction_strings ... ok
[INFO] [stdout] test tests::test_fraction_part_count_zeroes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fraction_list_fmt_align
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9a2ee2dc92f6b86d799ad7b987c951c8be076aff56cec025e4f9c4825ec8dd09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a2ee2dc92f6b86d799ad7b987c951c8be076aff56cec025e4f9c4825ec8dd09", kill_on_drop: false }`
[INFO] [stdout] 9a2ee2dc92f6b86d799ad7b987c951c8be076aff56cec025e4f9c4825ec8dd09