[INFO] fetching crate ivgtk 0.1.0...
[INFO] testing ivgtk-0.1.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate ivgtk 0.1.0 into /workspace/builds/worker-100/source
[INFO] validating manifest of crates.io crate ivgtk 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 ivgtk 0.1.0
[INFO] finished tweaking crates.io crate ivgtk 0.1.0
[INFO] tweaked toml for crates.io crate ivgtk 0.1.0 written to /workspace/builds/worker-100/source/Cargo.toml
[INFO] crate crates.io crate ivgtk 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] b0e4a867b74bdc3f65fd5e9fcf9afaf7984bb74a525b5f097fb384095d37edf0
[INFO] running `Command { std: "docker" "start" "-a" "b0e4a867b74bdc3f65fd5e9fcf9afaf7984bb74a525b5f097fb384095d37edf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0e4a867b74bdc3f65fd5e9fcf9afaf7984bb74a525b5f097fb384095d37edf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0e4a867b74bdc3f65fd5e9fcf9afaf7984bb74a525b5f097fb384095d37edf0", kill_on_drop: false }`
[INFO] [stdout] b0e4a867b74bdc3f65fd5e9fcf9afaf7984bb74a525b5f097fb384095d37edf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] 34a9fbcb9e6a5dc67e463c91258b4e7522ad167a46fc945c08f6119d0dc80496
[INFO] running `Command { std: "docker" "start" "-a" "34a9fbcb9e6a5dc67e463c91258b4e7522ad167a46fc945c08f6119d0dc80496", kill_on_drop: false }`
[INFO] [stderr]    Compiling ivgtk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "34a9fbcb9e6a5dc67e463c91258b4e7522ad167a46fc945c08f6119d0dc80496", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34a9fbcb9e6a5dc67e463c91258b4e7522ad167a46fc945c08f6119d0dc80496", kill_on_drop: false }`
[INFO] [stdout] 34a9fbcb9e6a5dc67e463c91258b4e7522ad167a46fc945c08f6119d0dc80496
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] 7c15096b731491d881b113cbc35270d0b12475ecea87778e3e1a9968e9a334a1
[INFO] running `Command { std: "docker" "start" "-a" "7c15096b731491d881b113cbc35270d0b12475ecea87778e3e1a9968e9a334a1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ivgtk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "7c15096b731491d881b113cbc35270d0b12475ecea87778e3e1a9968e9a334a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c15096b731491d881b113cbc35270d0b12475ecea87778e3e1a9968e9a334a1", kill_on_drop: false }`
[INFO] [stdout] 7c15096b731491d881b113cbc35270d0b12475ecea87778e3e1a9968e9a334a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] 09b8e3ff355944419ea7fad122518b58581f98e19c6e6ab99be1f9a750eb6d6a
[INFO] running `Command { std: "docker" "start" "-a" "09b8e3ff355944419ea7fad122518b58581f98e19c6e6ab99be1f9a750eb6d6a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ivgtk-6e2c110a406431ad)
[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" "09b8e3ff355944419ea7fad122518b58581f98e19c6e6ab99be1f9a750eb6d6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09b8e3ff355944419ea7fad122518b58581f98e19c6e6ab99be1f9a750eb6d6a", kill_on_drop: false }`
[INFO] [stdout] 09b8e3ff355944419ea7fad122518b58581f98e19c6e6ab99be1f9a750eb6d6a