[INFO] fetching crate heelo 0.1.2...
[INFO] testing heelo-0.1.2 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate heelo 0.1.2 into /workspace/builds/worker-94/source
[INFO] validating manifest of crates.io crate heelo 0.1.2 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate heelo 0.1.2
[INFO] finished tweaking crates.io crate heelo 0.1.2
[INFO] tweaked toml for crates.io crate heelo 0.1.2 written to /workspace/builds/worker-94/source/Cargo.toml
[INFO] crate crates.io crate heelo 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cbeefcf9344fbd973dd12104766175aadd59a0b9a5c4a9cd6a8604a631b89fe2
[INFO] running `Command { std: "docker" "start" "-a" "cbeefcf9344fbd973dd12104766175aadd59a0b9a5c4a9cd6a8604a631b89fe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbeefcf9344fbd973dd12104766175aadd59a0b9a5c4a9cd6a8604a631b89fe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbeefcf9344fbd973dd12104766175aadd59a0b9a5c4a9cd6a8604a631b89fe2", kill_on_drop: false }`
[INFO] [stdout] cbeefcf9344fbd973dd12104766175aadd59a0b9a5c4a9cd6a8604a631b89fe2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af59eadf9388da4eab243eb2ee716f3d562e8e6d1e884f676d6d15f24349880c
[INFO] running `Command { std: "docker" "start" "-a" "af59eadf9388da4eab243eb2ee716f3d562e8e6d1e884f676d6d15f24349880c", kill_on_drop: false }`
[INFO] [stderr]    Compiling heelo v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "af59eadf9388da4eab243eb2ee716f3d562e8e6d1e884f676d6d15f24349880c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af59eadf9388da4eab243eb2ee716f3d562e8e6d1e884f676d6d15f24349880c", kill_on_drop: false }`
[INFO] [stdout] af59eadf9388da4eab243eb2ee716f3d562e8e6d1e884f676d6d15f24349880c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 657f207a56c0e76c8a3db0ce24cc2780d99c1179c3532a022b50a46278e92933
[INFO] running `Command { std: "docker" "start" "-a" "657f207a56c0e76c8a3db0ce24cc2780d99c1179c3532a022b50a46278e92933", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling heelo v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "657f207a56c0e76c8a3db0ce24cc2780d99c1179c3532a022b50a46278e92933", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "657f207a56c0e76c8a3db0ce24cc2780d99c1179c3532a022b50a46278e92933", kill_on_drop: false }`
[INFO] [stdout] 657f207a56c0e76c8a3db0ce24cc2780d99c1179c3532a022b50a46278e92933
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0e5a3bd3b08151bc4fd371c7a4195b71c076e748fcab9276d8c0e9a8bc4ee7a2
[INFO] running `Command { std: "docker" "start" "-a" "0e5a3bd3b08151bc4fd371c7a4195b71c076e748fcab9276d8c0e9a8bc4ee7a2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/heelo-d3c51c33fc691ba5)
[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" "0e5a3bd3b08151bc4fd371c7a4195b71c076e748fcab9276d8c0e9a8bc4ee7a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e5a3bd3b08151bc4fd371c7a4195b71c076e748fcab9276d8c0e9a8bc4ee7a2", kill_on_drop: false }`
[INFO] [stdout] 0e5a3bd3b08151bc4fd371c7a4195b71c076e748fcab9276d8c0e9a8bc4ee7a2