[INFO] fetching crate reduction-factor 0.1.0...
[INFO] testing reduction-factor-0.1.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate reduction-factor 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate reduction-factor 0.1.0
[INFO] finished tweaking crates.io crate reduction-factor 0.1.0
[INFO] tweaked toml for crates.io crate reduction-factor 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate reduction-factor 0.1.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate reduction-factor 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf4acda265b3c15602636485a7c2a169902fea53c5464c3edc2e906ab7170284
[INFO] running `Command { std: "docker" "start" "-a" "bf4acda265b3c15602636485a7c2a169902fea53c5464c3edc2e906ab7170284", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf4acda265b3c15602636485a7c2a169902fea53c5464c3edc2e906ab7170284", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf4acda265b3c15602636485a7c2a169902fea53c5464c3edc2e906ab7170284", kill_on_drop: false }`
[INFO] [stdout] bf4acda265b3c15602636485a7c2a169902fea53c5464c3edc2e906ab7170284
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 306ee0efec4f40c44be5e866306f6e46716899082545a3d5e71226e0f120927b
[INFO] running `Command { std: "docker" "start" "-a" "306ee0efec4f40c44be5e866306f6e46716899082545a3d5e71226e0f120927b", kill_on_drop: false }`
[INFO] [stderr]    Compiling reduction-factor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "306ee0efec4f40c44be5e866306f6e46716899082545a3d5e71226e0f120927b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "306ee0efec4f40c44be5e866306f6e46716899082545a3d5e71226e0f120927b", kill_on_drop: false }`
[INFO] [stdout] 306ee0efec4f40c44be5e866306f6e46716899082545a3d5e71226e0f120927b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbbf069e64b6c57685b52e226669eee236e2198aab3ed98238b85fc0e300af83
[INFO] running `Command { std: "docker" "start" "-a" "dbbf069e64b6c57685b52e226669eee236e2198aab3ed98238b85fc0e300af83", kill_on_drop: false }`
[INFO] [stderr]    Compiling reduction-factor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "dbbf069e64b6c57685b52e226669eee236e2198aab3ed98238b85fc0e300af83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbbf069e64b6c57685b52e226669eee236e2198aab3ed98238b85fc0e300af83", kill_on_drop: false }`
[INFO] [stdout] dbbf069e64b6c57685b52e226669eee236e2198aab3ed98238b85fc0e300af83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c930b88e53104602a07d0dfeaf2c60607078f64724f03dcdae5d107e6d1c6b6b
[INFO] running `Command { std: "docker" "start" "-a" "c930b88e53104602a07d0dfeaf2c60607078f64724f03dcdae5d107e6d1c6b6b", 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/reduction_factor-500953da2202960f)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stderr]    Doc-tests reduction_factor
[INFO] [stdout] test tests::test_compose ... ok
[INFO] [stdout] test tests::test_apply_reduction ... ok
[INFO] [stdout] test tests::test_full_reduction ... ok
[INFO] [stdout] test tests::test_identity_and_default ... ok
[INFO] [stdout] test tests::test_pow ... ok
[INFO] [stdout] test tests::test_complement ... ok
[INFO] [stdout] test tests::test_pow_nonzero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/../README.md - (line 85) ... ok
[INFO] [stdout] test src/lib.rs - Reduction<T>::complement (line 110) ... ok
[INFO] [stdout] test src/../README.md - (line 60) ... ok
[INFO] [stdout] test src/lib.rs - Reduction<T>::reduce (line 93) ... ok
[INFO] [stdout] test src/../README.md - (line 32) ... ok
[INFO] [stdout] test src/lib.rs - Reduction<T>::pow (line 174) ... ok
[INFO] [stdout] test src/lib.rs - Reduction<T>::pow (line 164) ... ok
[INFO] [stdout] test src/lib.rs - Reduction<T>::compose (line 132) ... ok
[INFO] [stdout] test src/lib.rs - Reduction<T>::pow_nonzero (line 202) ... ok
[INFO] [stdout] test src/lib.rs - Reduction<T>::multiplier (line 77) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c930b88e53104602a07d0dfeaf2c60607078f64724f03dcdae5d107e6d1c6b6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c930b88e53104602a07d0dfeaf2c60607078f64724f03dcdae5d107e6d1c6b6b", kill_on_drop: false }`
[INFO] [stdout] c930b88e53104602a07d0dfeaf2c60607078f64724f03dcdae5d107e6d1c6b6b