[INFO] fetching crate fractions 0.1.0...
[INFO] testing fractions-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate fractions 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate fractions 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate fractions 0.1.0
[INFO] tweaked toml for crates.io crate fractions 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fractions 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fractions 0.1.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eefb1082474704d156e216cc39e760f6bfe4466c9d068f7ed7b70fd663b0ff9e
[INFO] running `Command { std: "docker" "start" "-a" "eefb1082474704d156e216cc39e760f6bfe4466c9d068f7ed7b70fd663b0ff9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eefb1082474704d156e216cc39e760f6bfe4466c9d068f7ed7b70fd663b0ff9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eefb1082474704d156e216cc39e760f6bfe4466c9d068f7ed7b70fd663b0ff9e", kill_on_drop: false }`
[INFO] [stdout] eefb1082474704d156e216cc39e760f6bfe4466c9d068f7ed7b70fd663b0ff9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47027aeb51773889b64166a873286b20fdfc3690f07330caa39713441163624c
[INFO] running `Command { std: "docker" "start" "-a" "47027aeb51773889b64166a873286b20fdfc3690f07330caa39713441163624c", kill_on_drop: false }`
[INFO] [stderr]    Compiling fractions v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "47027aeb51773889b64166a873286b20fdfc3690f07330caa39713441163624c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47027aeb51773889b64166a873286b20fdfc3690f07330caa39713441163624c", kill_on_drop: false }`
[INFO] [stdout] 47027aeb51773889b64166a873286b20fdfc3690f07330caa39713441163624c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a771c94549c34c0d3fdaffb7c608ea41c62df26e97b3e47077bfd2fe9dc99dc6
[INFO] running `Command { std: "docker" "start" "-a" "a771c94549c34c0d3fdaffb7c608ea41c62df26e97b3e47077bfd2fe9dc99dc6", kill_on_drop: false }`
[INFO] [stderr]    Compiling fractions v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "a771c94549c34c0d3fdaffb7c608ea41c62df26e97b3e47077bfd2fe9dc99dc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a771c94549c34c0d3fdaffb7c608ea41c62df26e97b3e47077bfd2fe9dc99dc6", kill_on_drop: false }`
[INFO] [stdout] a771c94549c34c0d3fdaffb7c608ea41c62df26e97b3e47077bfd2fe9dc99dc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 109173efeaa91c3dd5903e0fa319b71bdb4d55a6e3260a6e554d802cf7af3d58
[INFO] running `Command { std: "docker" "start" "-a" "109173efeaa91c3dd5903e0fa319b71bdb4d55a6e3260a6e554d802cf7af3d58", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fractions-83bc4d3e2e6d0989)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::test_arithmetic ... ok
[INFO] [stdout] test tests::test_comparison ... ok
[INFO] [stdout] test tests::test_conversions ... ok
[INFO] [stdout] test tests::test_display ... ok
[INFO] [stdout] test tests::test_reduce ... ok
[INFO] [stdout] test tests::test_utility_methods ... ok
[INFO] [stdout] test tests::test_negative_denominator ... ok
[INFO] [stdout] test tests::test_operators ... ok
[INFO] [stdout] test tests::test_new ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fractions
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - Fraction::reduce (line 194) ... ok
[INFO] [stdout] test src/lib.rs - Fraction::reciprocal (line 145) ... ok
[INFO] [stdout] test src/lib.rs - Fraction::new (line 65) ... 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] [stdout] all doctests ran in 0.78s; merged doctests compilation took 0.74s
[INFO] running `Command { std: "docker" "inspect" "109173efeaa91c3dd5903e0fa319b71bdb4d55a6e3260a6e554d802cf7af3d58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "109173efeaa91c3dd5903e0fa319b71bdb4d55a6e3260a6e554d802cf7af3d58", kill_on_drop: false }`
[INFO] [stdout] 109173efeaa91c3dd5903e0fa319b71bdb4d55a6e3260a6e554d802cf7af3d58