[INFO] fetching crate wincounter 0.1.1...
[INFO] testing wincounter-0.1.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate wincounter 0.1.1 into /workspace/builds/worker-2-tc1/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-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wincounter 0.1.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+1.91.0" "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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3d68f324cd6db8257f9e9cc6e6eadc5e6c1dc4c78760ba847fb4aa5125375dc
[INFO] running `Command { std: "docker" "start" "-a" "a3d68f324cd6db8257f9e9cc6e6eadc5e6c1dc4c78760ba847fb4aa5125375dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3d68f324cd6db8257f9e9cc6e6eadc5e6c1dc4c78760ba847fb4aa5125375dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3d68f324cd6db8257f9e9cc6e6eadc5e6c1dc4c78760ba847fb4aa5125375dc", kill_on_drop: false }`
[INFO] [stdout] a3d68f324cd6db8257f9e9cc6e6eadc5e6c1dc4c78760ba847fb4aa5125375dc
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 683ef084734003a60633aac2afa8015f4def37167dbe7bc6c77275cb8cb336d1
[INFO] running `Command { std: "docker" "start" "-a" "683ef084734003a60633aac2afa8015f4def37167dbe7bc6c77275cb8cb336d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.108
[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 3.96s
[INFO] running `Command { std: "docker" "inspect" "683ef084734003a60633aac2afa8015f4def37167dbe7bc6c77275cb8cb336d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "683ef084734003a60633aac2afa8015f4def37167dbe7bc6c77275cb8cb336d1", kill_on_drop: false }`
[INFO] [stdout] 683ef084734003a60633aac2afa8015f4def37167dbe7bc6c77275cb8cb336d1
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 049af55dc0538bcbcc0b4402e8616a3f199a1a303b4772d1accb7290db6c88a4
[INFO] running `Command { std: "docker" "start" "-a" "049af55dc0538bcbcc0b4402e8616a3f199a1a303b4772d1accb7290db6c88a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling wincounter v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "049af55dc0538bcbcc0b4402e8616a3f199a1a303b4772d1accb7290db6c88a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "049af55dc0538bcbcc0b4402e8616a3f199a1a303b4772d1accb7290db6c88a4", kill_on_drop: false }`
[INFO] [stdout] 049af55dc0538bcbcc0b4402e8616a3f199a1a303b4772d1accb7290db6c88a4
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f1d3c8fe6076ab03166991241cb5b96e8bce9514cf2249126bed93473de6cd07
[INFO] running `Command { std: "docker" "start" "-a" "f1d3c8fe6076ab03166991241cb5b96e8bce9514cf2249126bed93473de6cd07", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wincounter-fd932828ac8fca2c)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test result::tests__result::display ... ok
[INFO] [stdout] test result::tests__result::percentage_first_cumulative ... ok
[INFO] [stdout] test result::tests__result::percentage_first ... ok
[INFO] [stdout] test result::tests__result::percentage_second_cumulative ... ok
[INFO] [stdout] test result::tests__result::percentage_second ... ok
[INFO] [stdout] test result::tests__result::percentage_ties ... ok
[INFO] [stdout] test result::tests__result::percentage_total ... ok
[INFO] [stdout] test result::tests__result::remote_test ... ok
[INFO] [stdout] test result::tests__result::total ... ok
[INFO] [stdout] test tests__result::is_tie ... ok
[INFO] [stdout] test tests__result::win_for ... ok
[INFO] [stdout] test tests__utilities::percent ... ok
[INFO] [stdout] test tests__utilities::percent__zero_denominator ... ok
[INFO] [stdout] test tests__utilities::percent__zero_numerator ... ok
[INFO] [stdout] test tests__wins::add_win ... ok
[INFO] [stdout] test tests__wins::extend ... ok
[INFO] [stdout] test tests__wins::get ... ok
[INFO] [stdout] test tests__wins::is_empty ... ok
[INFO] [stdout] test tests__wins::len ... ok
[INFO] [stdout] test tests__wins::percent ... ok
[INFO] [stdout] test tests__wins::percent__zero_denominator ... ok
[INFO] [stdout] test tests__wins::percent__zero_numerator ... ok
[INFO] [stdout] test tests__wins::wins_for ... ok
[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 0.16s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wincounter
[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 0.10s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f1d3c8fe6076ab03166991241cb5b96e8bce9514cf2249126bed93473de6cd07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1d3c8fe6076ab03166991241cb5b96e8bce9514cf2249126bed93473de6cd07", kill_on_drop: false }`
[INFO] [stdout] f1d3c8fe6076ab03166991241cb5b96e8bce9514cf2249126bed93473de6cd07