[INFO] fetching crate triable 0.1.2...
[INFO] testing triable-0.1.2 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate triable 0.1.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate triable 0.1.2 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate triable 0.1.2
[INFO] finished tweaking crates.io crate triable 0.1.2
[INFO] tweaked toml for crates.io crate triable 0.1.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 260296fd91327ba7cf340d35ced716990443b1eca3303cbd0d5f76a81ba0ad9e
[INFO] running `Command { std: "docker" "start" "-a" "260296fd91327ba7cf340d35ced716990443b1eca3303cbd0d5f76a81ba0ad9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "260296fd91327ba7cf340d35ced716990443b1eca3303cbd0d5f76a81ba0ad9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "260296fd91327ba7cf340d35ced716990443b1eca3303cbd0d5f76a81ba0ad9e", kill_on_drop: false }`
[INFO] [stdout] 260296fd91327ba7cf340d35ced716990443b1eca3303cbd0d5f76a81ba0ad9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd87373491eebc4ffb94cc10bca4c55fc1c6c6504e3f73e4f5d7692e4f8b0362
[INFO] running `Command { std: "docker" "start" "-a" "dd87373491eebc4ffb94cc10bca4c55fc1c6c6504e3f73e4f5d7692e4f8b0362", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling triable v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "dd87373491eebc4ffb94cc10bca4c55fc1c6c6504e3f73e4f5d7692e4f8b0362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd87373491eebc4ffb94cc10bca4c55fc1c6c6504e3f73e4f5d7692e4f8b0362", kill_on_drop: false }`
[INFO] [stdout] dd87373491eebc4ffb94cc10bca4c55fc1c6c6504e3f73e4f5d7692e4f8b0362
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] acee7e65dfac238646cc10472c5a746d37b36dff75e9bf3733a0d5cc323b9418
[INFO] running `Command { std: "docker" "start" "-a" "acee7e65dfac238646cc10472c5a746d37b36dff75e9bf3733a0d5cc323b9418", kill_on_drop: false }`
[INFO] [stderr]    Compiling triable v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "acee7e65dfac238646cc10472c5a746d37b36dff75e9bf3733a0d5cc323b9418", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acee7e65dfac238646cc10472c5a746d37b36dff75e9bf3733a0d5cc323b9418", kill_on_drop: false }`
[INFO] [stdout] acee7e65dfac238646cc10472c5a746d37b36dff75e9bf3733a0d5cc323b9418
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 78b19b50837a919b98e5ac6103627dca961d39100111bd8b5e204067867b6e61
[INFO] running `Command { std: "docker" "start" "-a" "78b19b50837a919b98e5ac6103627dca961d39100111bd8b5e204067867b6e61", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/triable-6f4ec1020d1ce03b)
[INFO] [stdout] running 9 tests
[INFO] [stdout] test option_to_bool ... ok
[INFO] [stdout] test option_to_result ... ok
[INFO] [stdout] test result_to_bool ... ok
[INFO] [stdout] test option ... ok
[INFO] [stdout] test bool_to_option ... ok
[INFO] [stdout] test bool ... ok
[INFO] [stdout] test result ... ok
[INFO] [stdout] test bool_to_result ... ok
[INFO] [stdout] test result_to_option ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "78b19b50837a919b98e5ac6103627dca961d39100111bd8b5e204067867b6e61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78b19b50837a919b98e5ac6103627dca961d39100111bd8b5e204067867b6e61", kill_on_drop: false }`
[INFO] [stdout] 78b19b50837a919b98e5ac6103627dca961d39100111bd8b5e204067867b6e61