[INFO] fetching crate rust-bison-skeleton 0.29.0...
[INFO] testing rust-bison-skeleton-0.29.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate rust-bison-skeleton 0.29.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rust-bison-skeleton 0.29.0 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 rust-bison-skeleton 0.29.0
[INFO] finished tweaking crates.io crate rust-bison-skeleton 0.29.0
[INFO] tweaked toml for crates.io crate rust-bison-skeleton 0.29.0 written to /workspace/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 80e007c48253b329cd755f52c5c0ebc40a5a5066fe0b7ed8e07f4b24900b3ab0
[INFO] running `Command { std: "docker" "start" "-a" "80e007c48253b329cd755f52c5c0ebc40a5a5066fe0b7ed8e07f4b24900b3ab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80e007c48253b329cd755f52c5c0ebc40a5a5066fe0b7ed8e07f4b24900b3ab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80e007c48253b329cd755f52c5c0ebc40a5a5066fe0b7ed8e07f4b24900b3ab0", kill_on_drop: false }`
[INFO] [stdout] 80e007c48253b329cd755f52c5c0ebc40a5a5066fe0b7ed8e07f4b24900b3ab0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 55092bdbd5a626c017294fd42903cacfc8d631a523b0f57569ac394bb0382e2b
[INFO] running `Command { std: "docker" "start" "-a" "55092bdbd5a626c017294fd42903cacfc8d631a523b0f57569ac394bb0382e2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-bison-skeleton v0.29.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "55092bdbd5a626c017294fd42903cacfc8d631a523b0f57569ac394bb0382e2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55092bdbd5a626c017294fd42903cacfc8d631a523b0f57569ac394bb0382e2b", kill_on_drop: false }`
[INFO] [stdout] 55092bdbd5a626c017294fd42903cacfc8d631a523b0f57569ac394bb0382e2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] fc2ffa3734099b5a53b10972fc7fa82c2183d9e4b34e62d18f9909783419b39b
[INFO] running `Command { std: "docker" "start" "-a" "fc2ffa3734099b5a53b10972fc7fa82c2183d9e4b34e62d18f9909783419b39b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-bison-skeleton v0.29.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "fc2ffa3734099b5a53b10972fc7fa82c2183d9e4b34e62d18f9909783419b39b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc2ffa3734099b5a53b10972fc7fa82c2183d9e4b34e62d18f9909783419b39b", kill_on_drop: false }`
[INFO] [stdout] fc2ffa3734099b5a53b10972fc7fa82c2183d9e4b34e62d18f9909783419b39b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] b5d94d5dbe04a4cc70e298c6c87e5491ec3422f4e06bdd09d25ba8b081c0e91b
[INFO] running `Command { std: "docker" "start" "-a" "b5d94d5dbe04a4cc70e298c6c87e5491ec3422f4e06bdd09d25ba8b081c0e91b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_bison_skeleton-3c24659aafb93b6f)
[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] [stderr]    Doc-tests rust-bison-skeleton
[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" "b5d94d5dbe04a4cc70e298c6c87e5491ec3422f4e06bdd09d25ba8b081c0e91b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5d94d5dbe04a4cc70e298c6c87e5491ec3422f4e06bdd09d25ba8b081c0e91b", kill_on_drop: false }`
[INFO] [stdout] b5d94d5dbe04a4cc70e298c6c87e5491ec3422f4e06bdd09d25ba8b081c0e91b