[INFO] fetching crate rusthub 0.1.0...
[INFO] testing rusthub-0.1.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate rusthub 0.1.0 into /workspace/builds/worker-97/source
[INFO] validating manifest of crates.io crate rusthub 0.1.0 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 rusthub 0.1.0
[INFO] finished tweaking crates.io crate rusthub 0.1.0
[INFO] tweaked toml for crates.io crate rusthub 0.1.0 written to /workspace/builds/worker-97/source/Cargo.toml
[INFO] crate crates.io crate rusthub 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3779657159172b3798bc96a2f554cda0305d02aad99adaf9cefc986b6789e01
[INFO] running `Command { std: "docker" "start" "-a" "a3779657159172b3798bc96a2f554cda0305d02aad99adaf9cefc986b6789e01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3779657159172b3798bc96a2f554cda0305d02aad99adaf9cefc986b6789e01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3779657159172b3798bc96a2f554cda0305d02aad99adaf9cefc986b6789e01", kill_on_drop: false }`
[INFO] [stdout] a3779657159172b3798bc96a2f554cda0305d02aad99adaf9cefc986b6789e01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f00af7ed7dccf00cca00979e59f8395ad8f07dd92139b71eb2bc928ad421077a
[INFO] running `Command { std: "docker" "start" "-a" "f00af7ed7dccf00cca00979e59f8395ad8f07dd92139b71eb2bc928ad421077a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusthub v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "f00af7ed7dccf00cca00979e59f8395ad8f07dd92139b71eb2bc928ad421077a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f00af7ed7dccf00cca00979e59f8395ad8f07dd92139b71eb2bc928ad421077a", kill_on_drop: false }`
[INFO] [stdout] f00af7ed7dccf00cca00979e59f8395ad8f07dd92139b71eb2bc928ad421077a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b20ffe394c5ce41f2595d625fe54c9bd07bb11ef09f6b913eae9e5236302e62f
[INFO] running `Command { std: "docker" "start" "-a" "b20ffe394c5ce41f2595d625fe54c9bd07bb11ef09f6b913eae9e5236302e62f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rusthub v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.05s
[INFO] running `Command { std: "docker" "inspect" "b20ffe394c5ce41f2595d625fe54c9bd07bb11ef09f6b913eae9e5236302e62f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b20ffe394c5ce41f2595d625fe54c9bd07bb11ef09f6b913eae9e5236302e62f", kill_on_drop: false }`
[INFO] [stdout] b20ffe394c5ce41f2595d625fe54c9bd07bb11ef09f6b913eae9e5236302e62f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 611afa51dfac677aa8d73f66ef5dc0e29aad3be227f7b653c465c6ed3cf1521a
[INFO] running `Command { std: "docker" "start" "-a" "611afa51dfac677aa8d73f66ef5dc0e29aad3be227f7b653c465c6ed3cf1521a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rusthub-8223f6f0e61e829f)
[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" "611afa51dfac677aa8d73f66ef5dc0e29aad3be227f7b653c465c6ed3cf1521a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "611afa51dfac677aa8d73f66ef5dc0e29aad3be227f7b653c465c6ed3cf1521a", kill_on_drop: false }`
[INFO] [stdout] 611afa51dfac677aa8d73f66ef5dc0e29aad3be227f7b653c465c6ed3cf1521a