[INFO] fetching crate gpt2 0.1.0...
[INFO] testing gpt2-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate gpt2 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate gpt2 0.1.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gpt2 0.1.0
[INFO] finished tweaking crates.io crate gpt2 0.1.0
[INFO] tweaked toml for crates.io crate gpt2 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate gpt2 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 40da9647ac9c46c52eedf31d21a71ec31b5f4f6f581f1f1b0410c0c590da38a5
[INFO] running `Command { std: "docker" "start" "-a" "40da9647ac9c46c52eedf31d21a71ec31b5f4f6f581f1f1b0410c0c590da38a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40da9647ac9c46c52eedf31d21a71ec31b5f4f6f581f1f1b0410c0c590da38a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40da9647ac9c46c52eedf31d21a71ec31b5f4f6f581f1f1b0410c0c590da38a5", kill_on_drop: false }`
[INFO] [stdout] 40da9647ac9c46c52eedf31d21a71ec31b5f4f6f581f1f1b0410c0c590da38a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1b102467daf2dcaf37829ad8b00e9731712eb847be99fb480c030a6f117a39a
[INFO] running `Command { std: "docker" "start" "-a" "b1b102467daf2dcaf37829ad8b00e9731712eb847be99fb480c030a6f117a39a", kill_on_drop: false }`
[INFO] [stderr]    Compiling gpt2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "b1b102467daf2dcaf37829ad8b00e9731712eb847be99fb480c030a6f117a39a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1b102467daf2dcaf37829ad8b00e9731712eb847be99fb480c030a6f117a39a", kill_on_drop: false }`
[INFO] [stdout] b1b102467daf2dcaf37829ad8b00e9731712eb847be99fb480c030a6f117a39a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b02a4601991d0211da1f6dc130b349e1cd8e8333e49430dadf4b34abb949f135
[INFO] running `Command { std: "docker" "start" "-a" "b02a4601991d0211da1f6dc130b349e1cd8e8333e49430dadf4b34abb949f135", kill_on_drop: false }`
[INFO] [stderr]    Compiling gpt2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "b02a4601991d0211da1f6dc130b349e1cd8e8333e49430dadf4b34abb949f135", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b02a4601991d0211da1f6dc130b349e1cd8e8333e49430dadf4b34abb949f135", kill_on_drop: false }`
[INFO] [stdout] b02a4601991d0211da1f6dc130b349e1cd8e8333e49430dadf4b34abb949f135
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bc7b413ee332d1c56d396355b73cee7ca7a49af1cf6d7407800170f6123aa3be
[INFO] running `Command { std: "docker" "start" "-a" "bc7b413ee332d1c56d396355b73cee7ca7a49af1cf6d7407800170f6123aa3be", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gpt2-4da1f8f9fa604c32)
[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" "bc7b413ee332d1c56d396355b73cee7ca7a49af1cf6d7407800170f6123aa3be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc7b413ee332d1c56d396355b73cee7ca7a49af1cf6d7407800170f6123aa3be", kill_on_drop: false }`
[INFO] [stdout] bc7b413ee332d1c56d396355b73cee7ca7a49af1cf6d7407800170f6123aa3be