[INFO] fetching crate rtools-traits 0.0.52...
[INFO] testing rtools-traits-0.0.52 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate rtools-traits 0.0.52 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate rtools-traits 0.0.52 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 rtools-traits 0.0.52
[INFO] finished tweaking crates.io crate rtools-traits 0.0.52
[INFO] tweaked toml for crates.io crate rtools-traits 0.0.52 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] 6287d965d5c9b179438150f56212c3fd17f6fa10fde0970b6d3ddc488009e1c1
[INFO] running `Command { std: "docker" "start" "-a" "6287d965d5c9b179438150f56212c3fd17f6fa10fde0970b6d3ddc488009e1c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6287d965d5c9b179438150f56212c3fd17f6fa10fde0970b6d3ddc488009e1c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6287d965d5c9b179438150f56212c3fd17f6fa10fde0970b6d3ddc488009e1c1", kill_on_drop: false }`
[INFO] [stdout] 6287d965d5c9b179438150f56212c3fd17f6fa10fde0970b6d3ddc488009e1c1
[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] ccfdfb887c03eb619c11560d1f64cf9ae7b3e7ac6687a19a87dc23bf0663540a
[INFO] running `Command { std: "docker" "start" "-a" "ccfdfb887c03eb619c11560d1f64cf9ae7b3e7ac6687a19a87dc23bf0663540a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rtools-traits v0.0.52 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "ccfdfb887c03eb619c11560d1f64cf9ae7b3e7ac6687a19a87dc23bf0663540a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccfdfb887c03eb619c11560d1f64cf9ae7b3e7ac6687a19a87dc23bf0663540a", kill_on_drop: false }`
[INFO] [stdout] ccfdfb887c03eb619c11560d1f64cf9ae7b3e7ac6687a19a87dc23bf0663540a
[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] 07800a588631d309560fc1e4d8d3601c988bc1315bda2bd8efa2c333cf927863
[INFO] running `Command { std: "docker" "start" "-a" "07800a588631d309560fc1e4d8d3601c988bc1315bda2bd8efa2c333cf927863", kill_on_drop: false }`
[INFO] [stderr]    Compiling rtools-traits v0.0.52 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "07800a588631d309560fc1e4d8d3601c988bc1315bda2bd8efa2c333cf927863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07800a588631d309560fc1e4d8d3601c988bc1315bda2bd8efa2c333cf927863", kill_on_drop: false }`
[INFO] [stdout] 07800a588631d309560fc1e4d8d3601c988bc1315bda2bd8efa2c333cf927863
[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] f96a815d3d9128fc11bb5c3e6eb1858494f7e71eb3c3e09c43ba07467f5c2ded
[INFO] running `Command { std: "docker" "start" "-a" "f96a815d3d9128fc11bb5c3e6eb1858494f7e71eb3c3e09c43ba07467f5c2ded", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rtools_traits-67ebf3d32a707fb9)
[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] [stderr]    Doc-tests rtools_traits
[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" "f96a815d3d9128fc11bb5c3e6eb1858494f7e71eb3c3e09c43ba07467f5c2ded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f96a815d3d9128fc11bb5c3e6eb1858494f7e71eb3c3e09c43ba07467f5c2ded", kill_on_drop: false }`
[INFO] [stdout] f96a815d3d9128fc11bb5c3e6eb1858494f7e71eb3c3e09c43ba07467f5c2ded