[INFO] fetching crate chatty 0.1.0...
[INFO] testing chatty-0.1.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate chatty 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate chatty 0.1.0 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 chatty 0.1.0
[INFO] finished tweaking crates.io crate chatty 0.1.0
[INFO] tweaked toml for crates.io crate chatty 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate chatty 0.1.0 already has a lockfile, it will not be regenerated
[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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 8c88ec03c4fcb9de954d93210ce1f17fb93ad0d11c5a8d8392d34b9a639bc3c6
[INFO] running `Command { std: "docker" "start" "-a" "8c88ec03c4fcb9de954d93210ce1f17fb93ad0d11c5a8d8392d34b9a639bc3c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c88ec03c4fcb9de954d93210ce1f17fb93ad0d11c5a8d8392d34b9a639bc3c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c88ec03c4fcb9de954d93210ce1f17fb93ad0d11c5a8d8392d34b9a639bc3c6", kill_on_drop: false }`
[INFO] [stdout] 8c88ec03c4fcb9de954d93210ce1f17fb93ad0d11c5a8d8392d34b9a639bc3c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] d5f7010737c8fb423c5d321229834d5a38d166cf83e11807131541cea593fa30
[INFO] running `Command { std: "docker" "start" "-a" "d5f7010737c8fb423c5d321229834d5a38d166cf83e11807131541cea593fa30", kill_on_drop: false }`
[INFO] [stderr]    Compiling chatty v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "d5f7010737c8fb423c5d321229834d5a38d166cf83e11807131541cea593fa30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5f7010737c8fb423c5d321229834d5a38d166cf83e11807131541cea593fa30", kill_on_drop: false }`
[INFO] [stdout] d5f7010737c8fb423c5d321229834d5a38d166cf83e11807131541cea593fa30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 5a4f8da85460345c0384db30fc37f1d05a9b86de4dd19f5dfdc13ea6f388f1d8
[INFO] running `Command { std: "docker" "start" "-a" "5a4f8da85460345c0384db30fc37f1d05a9b86de4dd19f5dfdc13ea6f388f1d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling chatty v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "5a4f8da85460345c0384db30fc37f1d05a9b86de4dd19f5dfdc13ea6f388f1d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a4f8da85460345c0384db30fc37f1d05a9b86de4dd19f5dfdc13ea6f388f1d8", kill_on_drop: false }`
[INFO] [stdout] 5a4f8da85460345c0384db30fc37f1d05a9b86de4dd19f5dfdc13ea6f388f1d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] b4b9b03eb9c4c3c5c443e439ad88cb93c338cec43bda63dfd2d1c724b6a4f702
[INFO] running `Command { std: "docker" "start" "-a" "b4b9b03eb9c4c3c5c443e439ad88cb93c338cec43bda63dfd2d1c724b6a4f702", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chatty-0e9182c39996022f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b4b9b03eb9c4c3c5c443e439ad88cb93c338cec43bda63dfd2d1c724b6a4f702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4b9b03eb9c4c3c5c443e439ad88cb93c338cec43bda63dfd2d1c724b6a4f702", kill_on_drop: false }`
[INFO] [stdout] b4b9b03eb9c4c3c5c443e439ad88cb93c338cec43bda63dfd2d1c724b6a4f702