[INFO] fetching crate rust2c 0.0.1...
[INFO] testing rust2c-0.0.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate rust2c 0.0.1 into /workspace/builds/worker-107/source
[INFO] validating manifest of crates.io crate rust2c 0.0.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust2c 0.0.1
[INFO] finished tweaking crates.io crate rust2c 0.0.1
[INFO] tweaked toml for crates.io crate rust2c 0.0.1 written to /workspace/builds/worker-107/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c63badc38b9720007728fcaa04d95e1b907557e9d3af598bfc716b83ce28514c
[INFO] running `Command { std: "docker" "start" "-a" "c63badc38b9720007728fcaa04d95e1b907557e9d3af598bfc716b83ce28514c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c63badc38b9720007728fcaa04d95e1b907557e9d3af598bfc716b83ce28514c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c63badc38b9720007728fcaa04d95e1b907557e9d3af598bfc716b83ce28514c", kill_on_drop: false }`
[INFO] [stdout] c63badc38b9720007728fcaa04d95e1b907557e9d3af598bfc716b83ce28514c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5339681c090de35b076a6e3283ab7e18a0662f08e9057819ae48400d9cdfd60
[INFO] running `Command { std: "docker" "start" "-a" "c5339681c090de35b076a6e3283ab7e18a0662f08e9057819ae48400d9cdfd60", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust2c v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "c5339681c090de35b076a6e3283ab7e18a0662f08e9057819ae48400d9cdfd60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5339681c090de35b076a6e3283ab7e18a0662f08e9057819ae48400d9cdfd60", kill_on_drop: false }`
[INFO] [stdout] c5339681c090de35b076a6e3283ab7e18a0662f08e9057819ae48400d9cdfd60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6cdf245cf9c8fa7c922685cea15cafa5d4f5f96d540e4a0b6fef8922f8d97c5
[INFO] running `Command { std: "docker" "start" "-a" "b6cdf245cf9c8fa7c922685cea15cafa5d4f5f96d540e4a0b6fef8922f8d97c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust2c v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "b6cdf245cf9c8fa7c922685cea15cafa5d4f5f96d540e4a0b6fef8922f8d97c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6cdf245cf9c8fa7c922685cea15cafa5d4f5f96d540e4a0b6fef8922f8d97c5", kill_on_drop: false }`
[INFO] [stdout] b6cdf245cf9c8fa7c922685cea15cafa5d4f5f96d540e4a0b6fef8922f8d97c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 62fcc85ac5616ec21187d32742ca9d3fd7aa6073c469f0054d9ba924958ea500
[INFO] running `Command { std: "docker" "start" "-a" "62fcc85ac5616ec21187d32742ca9d3fd7aa6073c469f0054d9ba924958ea500", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.44s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust2c-c060467fda0e2877)
[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" "62fcc85ac5616ec21187d32742ca9d3fd7aa6073c469f0054d9ba924958ea500", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62fcc85ac5616ec21187d32742ca9d3fd7aa6073c469f0054d9ba924958ea500", kill_on_drop: false }`
[INFO] [stdout] 62fcc85ac5616ec21187d32742ca9d3fd7aa6073c469f0054d9ba924958ea500