[INFO] fetching crate zeuhl_fraction 0.1.3...
[INFO] testing zeuhl_fraction-0.1.3 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate zeuhl_fraction 0.1.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate zeuhl_fraction 0.1.3
[INFO] finished tweaking crates.io crate zeuhl_fraction 0.1.3
[INFO] tweaked toml for crates.io crate zeuhl_fraction 0.1.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zeuhl_fraction 0.1.3 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zeuhl_fraction 0.1.3 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" "+562dee4820c458d823175268e41601d4c060588a" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 631858f13fc1178ca9727f29c80a49ec149dc0be8d1c64523f3749c97eb8187e
[INFO] running `Command { std: "docker" "start" "-a" "631858f13fc1178ca9727f29c80a49ec149dc0be8d1c64523f3749c97eb8187e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "631858f13fc1178ca9727f29c80a49ec149dc0be8d1c64523f3749c97eb8187e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "631858f13fc1178ca9727f29c80a49ec149dc0be8d1c64523f3749c97eb8187e", kill_on_drop: false }`
[INFO] [stdout] 631858f13fc1178ca9727f29c80a49ec149dc0be8d1c64523f3749c97eb8187e
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe21823b35ee4390b75f9f35f6801e2385c83f09d7034c140ba4eee8e15b13f3
[INFO] running `Command { std: "docker" "start" "-a" "fe21823b35ee4390b75f9f35f6801e2385c83f09d7034c140ba4eee8e15b13f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling zeuhl_fraction v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "fe21823b35ee4390b75f9f35f6801e2385c83f09d7034c140ba4eee8e15b13f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe21823b35ee4390b75f9f35f6801e2385c83f09d7034c140ba4eee8e15b13f3", kill_on_drop: false }`
[INFO] [stdout] fe21823b35ee4390b75f9f35f6801e2385c83f09d7034c140ba4eee8e15b13f3
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b9e98d1e13edcf85f8d7e512d372060f9ff6c7fb083b8a8ed2eabf907c33b4e
[INFO] running `Command { std: "docker" "start" "-a" "4b9e98d1e13edcf85f8d7e512d372060f9ff6c7fb083b8a8ed2eabf907c33b4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling zeuhl_fraction v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "4b9e98d1e13edcf85f8d7e512d372060f9ff6c7fb083b8a8ed2eabf907c33b4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b9e98d1e13edcf85f8d7e512d372060f9ff6c7fb083b8a8ed2eabf907c33b4e", kill_on_drop: false }`
[INFO] [stdout] 4b9e98d1e13edcf85f8d7e512d372060f9ff6c7fb083b8a8ed2eabf907c33b4e
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 06e90160ee7daaf0f66c1a78c6301b34a56129502356460621142c9feba0aa75
[INFO] running `Command { std: "docker" "start" "-a" "06e90160ee7daaf0f66c1a78c6301b34a56129502356460621142c9feba0aa75", 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/zeuhl_fraction-fe9e870a6ab26d47)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test tests::add_negative ... ok
[INFO] [stdout] test tests::dsub_negative ... ok
[INFO] [stdout] test tests::add_positive ... ok
[INFO] [stdout] test tests::div_n_n ... ok
[INFO] [stdout] test tests::format_positive ... ok
[INFO] [stdout] test tests::gcd_test ... ok
[INFO] [stdout] test tests::lcm_test ... ok
[INFO] [stdout] test tests::med ... ok
[INFO] [stdout] test tests::mul_n_n ... ok
[INFO] [stdout] test tests::mul_n_p ... ok
[INFO] [stdout] test tests::mul_p_p ... ok
[INFO] [stdout] test tests::reduce ... ok
[INFO] [stdout] test tests::sub_positive ... ok
[INFO] [stdout] test tests::div_n_p ... ok
[INFO] [stdout] test tests::mul_p_n ... ok
[INFO] [stdout] test tests::div_p_p ... ok
[INFO] [stdout] test tests::format_negative ... ok
[INFO] [stdout] test tests::div_n_n_assign ... ok
[INFO] [stdout] test tests::div_p_n ... ok
[INFO] [stdout] test tests::format_integer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests zeuhl_fraction
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/lib.rs - Fraction::add (line 152) ... ok
[INFO] [stdout] test src/lib.rs - Fraction::add_assign (line 176) ... ok
[INFO] [stdout] test src/lib.rs - Fraction::div (line 287) ... ok
[INFO] [stdout] test src/lib.rs - Fraction::sub (line 198) ... ok
[INFO] [stdout] test src/lib.rs - Fraction::reduce (line 89) ... ok
[INFO] [stdout] test src/lib.rs - Fraction::len (line 67) ... ok
[INFO] [stdout] test src/lib.rs - Fraction::mul_assign (line 266) ... ok
[INFO] [stdout] test src/lib.rs - Fraction::div_assign (line 319) ... ok
[INFO] [stdout] test src/lib.rs - Fraction::sub_assign (line 222) ... ok
[INFO] [stdout] test src/lib.rs - match_each_denominator (line 124) ... ok
[INFO] [stdout] test src/lib.rs - Fraction::fmt (line 345) ... ok
[INFO] [stdout] test src/lib.rs - Fraction::mul (line 244) ... ok
[INFO] [stdout] test src/lib.rs - gcd (line 14) ... ok
[INFO] [stdout] test src/lib.rs - lcm (line 35) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.79s; merged doctests compilation took 0.73s
[INFO] running `Command { std: "docker" "inspect" "06e90160ee7daaf0f66c1a78c6301b34a56129502356460621142c9feba0aa75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06e90160ee7daaf0f66c1a78c6301b34a56129502356460621142c9feba0aa75", kill_on_drop: false }`
[INFO] [stdout] 06e90160ee7daaf0f66c1a78c6301b34a56129502356460621142c9feba0aa75