[INFO] fetching crate choice 0.0.2...
[INFO] testing choice-0.0.2 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate choice 0.0.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate choice 0.0.2 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate choice 0.0.2
[INFO] finished tweaking crates.io crate choice 0.0.2
[INFO] tweaked toml for crates.io crate choice 0.0.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02f202e6da42df7e5ffe6e98bca3c5b17d8c03973583717dc155a8be77c44659
[INFO] running `Command { std: "docker" "start" "-a" "02f202e6da42df7e5ffe6e98bca3c5b17d8c03973583717dc155a8be77c44659", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02f202e6da42df7e5ffe6e98bca3c5b17d8c03973583717dc155a8be77c44659", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02f202e6da42df7e5ffe6e98bca3c5b17d8c03973583717dc155a8be77c44659", kill_on_drop: false }`
[INFO] [stdout] 02f202e6da42df7e5ffe6e98bca3c5b17d8c03973583717dc155a8be77c44659
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f6528a3ab73f3ca4e57cb3e937579d68fa91f3ffbd7e64af502dc0981f54735
[INFO] running `Command { std: "docker" "start" "-a" "9f6528a3ab73f3ca4e57cb3e937579d68fa91f3ffbd7e64af502dc0981f54735", kill_on_drop: false }`
[INFO] [stderr]    Compiling choice v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "9f6528a3ab73f3ca4e57cb3e937579d68fa91f3ffbd7e64af502dc0981f54735", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f6528a3ab73f3ca4e57cb3e937579d68fa91f3ffbd7e64af502dc0981f54735", kill_on_drop: false }`
[INFO] [stdout] 9f6528a3ab73f3ca4e57cb3e937579d68fa91f3ffbd7e64af502dc0981f54735
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 240b332e9d4316b37f06559a403fa01d120aa1c311e4467821b0e70714a57e26
[INFO] running `Command { std: "docker" "start" "-a" "240b332e9d4316b37f06559a403fa01d120aa1c311e4467821b0e70714a57e26", kill_on_drop: false }`
[INFO] [stderr]    Compiling choice v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "240b332e9d4316b37f06559a403fa01d120aa1c311e4467821b0e70714a57e26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "240b332e9d4316b37f06559a403fa01d120aa1c311e4467821b0e70714a57e26", kill_on_drop: false }`
[INFO] [stdout] 240b332e9d4316b37f06559a403fa01d120aa1c311e4467821b0e70714a57e26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4fdd14ed0fa26ffbe662bdbda24d27471b13388c81ae7f0df8706f4a9506da27
[INFO] running `Command { std: "docker" "start" "-a" "4fdd14ed0fa26ffbe662bdbda24d27471b13388c81ae7f0df8706f4a9506da27", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/choice-ff1e5e1131f5550f)
[INFO] [stdout] test test::can_compare ... ok
[INFO] [stderr]    Doc-tests choice
[INFO] [stdout] test test::can_debug ... ok
[INFO] [stdout] test test::can_display ... ok
[INFO] [stdout] test test::can_destructure ... ok
[INFO] [stdout] test test::smoke_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - (line 52) ... ok
[INFO] [stdout] test src/lib.rs - (line 69) ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] test src/lib.rs - (line 124) ... ok
[INFO] [stdout] test src/lib.rs - (line 111) ... ok
[INFO] [stdout] test src/lib.rs - (line 61) ... ok
[INFO] [stdout] test src/lib.rs - choice (line 224) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - (line 81) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.87s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4fdd14ed0fa26ffbe662bdbda24d27471b13388c81ae7f0df8706f4a9506da27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fdd14ed0fa26ffbe662bdbda24d27471b13388c81ae7f0df8706f4a9506da27", kill_on_drop: false }`
[INFO] [stdout] 4fdd14ed0fa26ffbe662bdbda24d27471b13388c81ae7f0df8706f4a9506da27