[INFO] fetching crate slot_machine 0.3.0...
[INFO] testing slot_machine-0.3.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate slot_machine 0.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate slot_machine 0.3.0
[INFO] finished tweaking crates.io crate slot_machine 0.3.0
[INFO] tweaked toml for crates.io crate slot_machine 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate slot_machine 0.3.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate slot_machine 0.3.0 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ryu v1.0.5
[INFO] [stderr]   Downloaded unicode-xid v0.2.1
[INFO] [stderr]   Downloaded quote v1.0.8
[INFO] [stderr]   Downloaded itoa v0.4.7
[INFO] [stderr]   Downloaded serde_derive v1.0.118
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.10
[INFO] [stderr]   Downloaded serde v1.0.118
[INFO] [stderr]   Downloaded serde_json v1.0.61
[INFO] [stderr]   Downloaded libc v0.2.82
[INFO] [stderr]   Downloaded proc-macro2 v1.0.24
[INFO] [stderr]   Downloaded syn v1.0.58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66bd31e82f1e7b605cabe7e25d2fefe6cf9e23f3afa2d8155e4b76818597d060
[INFO] running `Command { std: "docker" "start" "-a" "66bd31e82f1e7b605cabe7e25d2fefe6cf9e23f3afa2d8155e4b76818597d060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66bd31e82f1e7b605cabe7e25d2fefe6cf9e23f3afa2d8155e4b76818597d060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66bd31e82f1e7b605cabe7e25d2fefe6cf9e23f3afa2d8155e4b76818597d060", kill_on_drop: false }`
[INFO] [stdout] 66bd31e82f1e7b605cabe7e25d2fefe6cf9e23f3afa2d8155e4b76818597d060
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5090701bde8e5ce1539c8ce21a28631ccbbfbb15fa4f52064635f15a0f422b15
[INFO] running `Command { std: "docker" "start" "-a" "5090701bde8e5ce1539c8ce21a28631ccbbfbb15fa4f52064635f15a0f422b15", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling slot_machine v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.62s
[INFO] running `Command { std: "docker" "inspect" "5090701bde8e5ce1539c8ce21a28631ccbbfbb15fa4f52064635f15a0f422b15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5090701bde8e5ce1539c8ce21a28631ccbbfbb15fa4f52064635f15a0f422b15", kill_on_drop: false }`
[INFO] [stdout] 5090701bde8e5ce1539c8ce21a28631ccbbfbb15fa4f52064635f15a0f422b15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31be492573e3d43d3b9974240d9218072c6d3f38f03db446bf42c13351121894
[INFO] running `Command { std: "docker" "start" "-a" "31be492573e3d43d3b9974240d9218072c6d3f38f03db446bf42c13351121894", kill_on_drop: false }`
[INFO] [stderr]    Compiling slot_machine v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "31be492573e3d43d3b9974240d9218072c6d3f38f03db446bf42c13351121894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31be492573e3d43d3b9974240d9218072c6d3f38f03db446bf42c13351121894", kill_on_drop: false }`
[INFO] [stdout] 31be492573e3d43d3b9974240d9218072c6d3f38f03db446bf42c13351121894
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8dcf3dedabbade25732dff637c05c6dc929ebbafc286967fe74bcd412f6c2ded
[INFO] running `Command { std: "docker" "start" "-a" "8dcf3dedabbade25732dff637c05c6dc929ebbafc286967fe74bcd412f6c2ded", 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/slot_machine-23cfbbb606614cfd)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test game::payout::test::test_is_all ... ok
[INFO] [stdout] test game::symbol::test::cherry_from_number ... ok
[INFO] [stdout] test game::payout::test::test_payout ... ok
[INFO] [stdout] test game::symbol::test::bar_from_number ... ok
[INFO] [stdout] test game::symbol::test::double_bar_from_number ... ok
[INFO] [stdout] test game::symbol::test::from_number_assert_error ... ok
[INFO] [stdout] test game::symbol::test::jackpot_from_number ... ok
[INFO] [stdout] test game::symbol::test::seven_from_number ... ok
[INFO] [stdout] test game::test::game_new ... ok
[INFO] [stdout] test game::test::game_validate_bet ... ok
[INFO] [stdout] test game::test::game_validate_bet_bet_less_bet_min ... ok
[INFO] [stdout] test game::test::game_validate_bet_bet_min_bigger_bet_max ... ok
[INFO] [stdout] test game::test::game_spin ... ok
[INFO] [stdout] test game::test::game_validate_bet_bet_bigger_bet_max ... ok
[INFO] [stdout] test game::symbol::test::blank_from_number ... ok
[INFO] [stdout] test game::symbol::test::triple_bar_from_number ... ok
[INFO] [stdout] test game::payout::test::payout_vec_length_not_3 - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests slot_machine
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/game/symbol.rs - game::symbol::Symbol::random (line 62) ... ok
[INFO] [stdout] test src/game/mod.rs - game::Game::new (line 71) ... ok
[INFO] [stdout] test src/game/symbol.rs - game::symbol::Symbol::from_number (line 37) ... ok
[INFO] [stdout] test src/game/mod.rs - game::Game::spin (line 155) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8dcf3dedabbade25732dff637c05c6dc929ebbafc286967fe74bcd412f6c2ded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dcf3dedabbade25732dff637c05c6dc929ebbafc286967fe74bcd412f6c2ded", kill_on_drop: false }`
[INFO] [stdout] 8dcf3dedabbade25732dff637c05c6dc929ebbafc286967fe74bcd412f6c2ded