[INFO] fetching crate bbt 1.0.0...
[INFO] testing bbt-1.0.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate bbt 1.0.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate bbt 1.0.0
[INFO] finished tweaking crates.io crate bbt 1.0.0
[INFO] tweaked toml for crates.io crate bbt 1.0.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bbt 1.0.0 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 bbt 1.0.0 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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef702bcff384d8f81139fe0f1a50a618ba3a77d2ea39398286f8133ac0f21430
[INFO] running `Command { std: "docker" "start" "-a" "ef702bcff384d8f81139fe0f1a50a618ba3a77d2ea39398286f8133ac0f21430", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef702bcff384d8f81139fe0f1a50a618ba3a77d2ea39398286f8133ac0f21430", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef702bcff384d8f81139fe0f1a50a618ba3a77d2ea39398286f8133ac0f21430", kill_on_drop: false }`
[INFO] [stdout] ef702bcff384d8f81139fe0f1a50a618ba3a77d2ea39398286f8133ac0f21430
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55a5c0b6eab539d02c8a38c14bc93cf5d577952de0f37f67dce4a01a604aa4f8
[INFO] running `Command { std: "docker" "start" "-a" "55a5c0b6eab539d02c8a38c14bc93cf5d577952de0f37f67dce4a01a604aa4f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling bbt v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "55a5c0b6eab539d02c8a38c14bc93cf5d577952de0f37f67dce4a01a604aa4f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55a5c0b6eab539d02c8a38c14bc93cf5d577952de0f37f67dce4a01a604aa4f8", kill_on_drop: false }`
[INFO] [stdout] 55a5c0b6eab539d02c8a38c14bc93cf5d577952de0f37f67dce4a01a604aa4f8
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 878bcfd7cbb4baa20894f26c748f67f40d87b2326b8894c170078deee84848d7
[INFO] running `Command { std: "docker" "start" "-a" "878bcfd7cbb4baa20894f26c748f67f40d87b2326b8894c170078deee84848d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling bbt v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "878bcfd7cbb4baa20894f26c748f67f40d87b2326b8894c170078deee84848d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "878bcfd7cbb4baa20894f26c748f67f40d87b2326b8894c170078deee84848d7", kill_on_drop: false }`
[INFO] [stdout] 878bcfd7cbb4baa20894f26c748f67f40d87b2326b8894c170078deee84848d7
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f8f0bcf667f84c29b4893925702f9a4f0d89a6293d10a31ac80f1f9a5dbabe38
[INFO] running `Command { std: "docker" "start" "-a" "f8f0bcf667f84c29b4893925702f9a4f0d89a6293d10a31ac80f1f9a5dbabe38", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bbt-4f36d76b56aed435)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test test::can_instantiate_ratings ... ok
[INFO] [stdout] test test::duel_win ... ok
[INFO] [stdout] test test::duel_tie ... ok
[INFO] [stdout] test test::duel_loss ... ok
[INFO] [stdout] test test::rater_display ... ok
[INFO] [stdout] test test::rating_display ... ok
[INFO] [stdout] test test::rating_display_negative_conservative_estimate ... ok
[INFO] [stdout] test test::rating_debug ... ok
[INFO] [stdout] test test::four_player_race ... ok
[INFO] [stdout] test test::two_player_duel_win_loss ... ok
[INFO] [stdout] test test::uneven_teams ... ok
[INFO] [stdout] test test::error_messages_are_accessible ... ok
[INFO] [stdout] test test::update_ratings_empty_input ... ok
[INFO] [stdout] test test::update_ratings_empty_team ... ok
[INFO] [stdout] test test::rating_getters ... ok
[INFO] [stdout] test test::update_ratings_mismatched_lengths ... ok
[INFO] [stdout] test test::update_ratings_single_team ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bbt
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 83) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - (line 50) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.76s; merged doctests compilation took 0.70s
[INFO] running `Command { std: "docker" "inspect" "f8f0bcf667f84c29b4893925702f9a4f0d89a6293d10a31ac80f1f9a5dbabe38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8f0bcf667f84c29b4893925702f9a4f0d89a6293d10a31ac80f1f9a5dbabe38", kill_on_drop: false }`
[INFO] [stdout] f8f0bcf667f84c29b4893925702f9a4f0d89a6293d10a31ac80f1f9a5dbabe38