[INFO] fetching crate wincounter 0.1.1...
[INFO] testing wincounter-0.1.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate wincounter 0.1.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate wincounter 0.1.1
[INFO] finished tweaking crates.io crate wincounter 0.1.1
[INFO] tweaked toml for crates.io crate wincounter 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wincounter 0.1.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ecdaeddd4b26ca6fd7c6d683d1d4fa72acb978d1fac3dfe54df6cce7fd7f6362
[INFO] running `Command { std: "docker" "start" "-a" "ecdaeddd4b26ca6fd7c6d683d1d4fa72acb978d1fac3dfe54df6cce7fd7f6362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecdaeddd4b26ca6fd7c6d683d1d4fa72acb978d1fac3dfe54df6cce7fd7f6362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecdaeddd4b26ca6fd7c6d683d1d4fa72acb978d1fac3dfe54df6cce7fd7f6362", kill_on_drop: false }`
[INFO] [stdout] ecdaeddd4b26ca6fd7c6d683d1d4fa72acb978d1fac3dfe54df6cce7fd7f6362
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c60a0b7c50e99f04116a032ff9eff586a65dc902b15a81cc74d9082846a8819e
[INFO] running `Command { std: "docker" "start" "-a" "c60a0b7c50e99f04116a032ff9eff586a65dc902b15a81cc74d9082846a8819e", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling wincounter v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.18s
[INFO] running `Command { std: "docker" "inspect" "c60a0b7c50e99f04116a032ff9eff586a65dc902b15a81cc74d9082846a8819e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c60a0b7c50e99f04116a032ff9eff586a65dc902b15a81cc74d9082846a8819e", kill_on_drop: false }`
[INFO] [stdout] c60a0b7c50e99f04116a032ff9eff586a65dc902b15a81cc74d9082846a8819e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1f75533bd4ad1dde4ee64ec3ab6c560c812c0576be6e5cfbc231ae327928d8f
[INFO] running `Command { std: "docker" "start" "-a" "f1f75533bd4ad1dde4ee64ec3ab6c560c812c0576be6e5cfbc231ae327928d8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling wincounter v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "f1f75533bd4ad1dde4ee64ec3ab6c560c812c0576be6e5cfbc231ae327928d8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1f75533bd4ad1dde4ee64ec3ab6c560c812c0576be6e5cfbc231ae327928d8f", kill_on_drop: false }`
[INFO] [stdout] f1f75533bd4ad1dde4ee64ec3ab6c560c812c0576be6e5cfbc231ae327928d8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bfd17fae3aa24649a58b106863855ae4687567b62d4d0b79b569c7142957015f
[INFO] running `Command { std: "docker" "start" "-a" "bfd17fae3aa24649a58b106863855ae4687567b62d4d0b79b569c7142957015f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wincounter-e23dfa5f2757fafe)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test result::tests__result::percentage_total ... ok
[INFO] [stdout] test result::tests__result::percentage_ties ... ok
[INFO] [stdout] test result::tests__result::percentage_first_cumulative ... ok
[INFO] [stdout] test result::tests__result::display ... ok
[INFO] [stdout] test result::tests__result::remote_test ... ok
[INFO] [stdout] test result::tests__result::percentage_first ... ok
[INFO] [stdout] test tests__result::is_tie ... ok
[INFO] [stdout] test tests__result::win_for ... ok
[INFO] [stdout] test result::tests__result::percentage_second_cumulative ... ok
[INFO] [stdout] test tests__utilities::percent ... ok
[INFO] [stdout] test tests__utilities::percent__zero_denominator ... ok
[INFO] [stdout] test tests__wins::get ... ok
[INFO] [stdout] test tests__utilities::percent__zero_numerator ... ok
[INFO] [stdout] test tests__wins::is_empty ... ok
[INFO] [stdout] test tests__wins::percent__zero_denominator ... ok
[INFO] [stdout] test tests__wins::percent ... ok
[INFO] [stdout] test tests__wins::len ... ok
[INFO] [stdout] test tests__wins::percent__zero_numerator ... ok
[INFO] [stdout] test tests__wins::wins_for ... ok
[INFO] [stdout] test result::tests__result::percentage_second ... ok
[INFO] [stdout] test tests__wins::extend ... ok
[INFO] [stdout] test result::tests__result::total ... ok
[INFO] [stdout] test tests__wins::add_win ... ok
[INFO] [stderr]    Doc-tests wincounter
[INFO] [stdout] test tests__wins::results_heads_up ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/result.rs - result::HeadsUp (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bfd17fae3aa24649a58b106863855ae4687567b62d4d0b79b569c7142957015f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfd17fae3aa24649a58b106863855ae4687567b62d4d0b79b569c7142957015f", kill_on_drop: false }`
[INFO] [stdout] bfd17fae3aa24649a58b106863855ae4687567b62d4d0b79b569c7142957015f