[INFO] fetching crate bbt 1.0.0...
[INFO] testing bbt-1.0.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate bbt 1.0.0 into /workspace/builds/worker-5-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bbt 1.0.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0b01f69a14c3e3fbd9b62d9a7faafc2494fa3061619f14c62e0a0876d54c172
[INFO] running `Command { std: "docker" "start" "-a" "b0b01f69a14c3e3fbd9b62d9a7faafc2494fa3061619f14c62e0a0876d54c172", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0b01f69a14c3e3fbd9b62d9a7faafc2494fa3061619f14c62e0a0876d54c172", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0b01f69a14c3e3fbd9b62d9a7faafc2494fa3061619f14c62e0a0876d54c172", kill_on_drop: false }`
[INFO] [stdout] b0b01f69a14c3e3fbd9b62d9a7faafc2494fa3061619f14c62e0a0876d54c172
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ecda49a8988e8efc08ba4e5ad49a13e318eda9cf1f31485918c1464878c7f2bc
[INFO] running `Command { std: "docker" "start" "-a" "ecda49a8988e8efc08ba4e5ad49a13e318eda9cf1f31485918c1464878c7f2bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling bbt v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "ecda49a8988e8efc08ba4e5ad49a13e318eda9cf1f31485918c1464878c7f2bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecda49a8988e8efc08ba4e5ad49a13e318eda9cf1f31485918c1464878c7f2bc", kill_on_drop: false }`
[INFO] [stdout] ecda49a8988e8efc08ba4e5ad49a13e318eda9cf1f31485918c1464878c7f2bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a879fe0f288401c3b2303f42eca363a2e1aa1b29b8b484f3febb95768ea62eb
[INFO] running `Command { std: "docker" "start" "-a" "7a879fe0f288401c3b2303f42eca363a2e1aa1b29b8b484f3febb95768ea62eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling bbt v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "7a879fe0f288401c3b2303f42eca363a2e1aa1b29b8b484f3febb95768ea62eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a879fe0f288401c3b2303f42eca363a2e1aa1b29b8b484f3febb95768ea62eb", kill_on_drop: false }`
[INFO] [stdout] 7a879fe0f288401c3b2303f42eca363a2e1aa1b29b8b484f3febb95768ea62eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9b84fe14ca9df489793b200f88fb89ebba37d2044b4bd15a22796e54bf89b5d1
[INFO] running `Command { std: "docker" "start" "-a" "9b84fe14ca9df489793b200f88fb89ebba37d2044b4bd15a22796e54bf89b5d1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[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_loss ... ok
[INFO] [stdout] test test::duel_tie ... ok
[INFO] [stdout] test test::error_messages_are_accessible ... ok
[INFO] [stdout] test test::duel_win ... ok
[INFO] [stdout] test test::four_player_race ... ok
[INFO] [stdout] test test::rater_display ... ok
[INFO] [stdout] test test::update_ratings_empty_team ... ok
[INFO] [stdout] test test::update_ratings_mismatched_lengths ... ok
[INFO] [stdout] test test::update_ratings_empty_input ... ok
[INFO] [stdout] test test::uneven_teams ... ok
[INFO] [stdout] test test::rating_getters ... ok
[INFO] [stdout] test test::two_player_duel_win_loss ... ok
[INFO] [stdout] test test::update_ratings_single_team ... ok
[INFO] [stdout] test test::rating_display ... ok
[INFO] [stdout] test test::rating_debug ... ok
[INFO] [stderr]    Doc-tests bbt
[INFO] [stdout] test test::rating_display_negative_conservative_estimate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - (line 83) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - (line 50) ... 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 0.77s
[INFO] running `Command { std: "docker" "inspect" "9b84fe14ca9df489793b200f88fb89ebba37d2044b4bd15a22796e54bf89b5d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b84fe14ca9df489793b200f88fb89ebba37d2044b4bd15a22796e54bf89b5d1", kill_on_drop: false }`
[INFO] [stdout] 9b84fe14ca9df489793b200f88fb89ebba37d2044b4bd15a22796e54bf89b5d1