[INFO] fetching crate dockerfile 0.2.1...
[INFO] testing dockerfile-0.2.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate dockerfile 0.2.1 into /workspace/builds/worker-92/source
[INFO] validating manifest of crates.io crate dockerfile 0.2.1 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 dockerfile 0.2.1
[INFO] finished tweaking crates.io crate dockerfile 0.2.1
[INFO] tweaked toml for crates.io crate dockerfile 0.2.1 written to /workspace/builds/worker-92/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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] 184cdf78030e2ea3319d9809131027053b1ea020520566bdbe262a8fbc193e60
[INFO] running `Command { std: "docker" "start" "-a" "184cdf78030e2ea3319d9809131027053b1ea020520566bdbe262a8fbc193e60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "184cdf78030e2ea3319d9809131027053b1ea020520566bdbe262a8fbc193e60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "184cdf78030e2ea3319d9809131027053b1ea020520566bdbe262a8fbc193e60", kill_on_drop: false }`
[INFO] [stdout] 184cdf78030e2ea3319d9809131027053b1ea020520566bdbe262a8fbc193e60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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] 288018be65f98e914c5222700f4547bf7882228504ff259262299f557d23502f
[INFO] running `Command { std: "docker" "start" "-a" "288018be65f98e914c5222700f4547bf7882228504ff259262299f557d23502f", kill_on_drop: false }`
[INFO] [stderr]    Compiling dockerfile v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "288018be65f98e914c5222700f4547bf7882228504ff259262299f557d23502f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "288018be65f98e914c5222700f4547bf7882228504ff259262299f557d23502f", kill_on_drop: false }`
[INFO] [stdout] 288018be65f98e914c5222700f4547bf7882228504ff259262299f557d23502f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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] 2bb0c1119583e521df348b70902af8327afa926321385541871f1c10e35924b5
[INFO] running `Command { std: "docker" "start" "-a" "2bb0c1119583e521df348b70902af8327afa926321385541871f1c10e35924b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling dockerfile v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "2bb0c1119583e521df348b70902af8327afa926321385541871f1c10e35924b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bb0c1119583e521df348b70902af8327afa926321385541871f1c10e35924b5", kill_on_drop: false }`
[INFO] [stdout] 2bb0c1119583e521df348b70902af8327afa926321385541871f1c10e35924b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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] 662906590ec34c399cfa96ba8b4f60aa7a8a5a82a2beb17edc2c8c1322ffb68d
[INFO] running `Command { std: "docker" "start" "-a" "662906590ec34c399cfa96ba8b4f60aa7a8a5a82a2beb17edc2c8c1322ffb68d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dockerfile-2a4cdab73758b593)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test test::dockerfile_generation_simple ... ok
[INFO] [stdout] test test::dockerfile_generation_with_directives_and_args ... ok
[INFO] [stdout] test test::dockerfile_with_add ... ok
[INFO] [stdout] test test::dockerfile_readme_example ... ok
[INFO] [stdout] test test::dockerfile_with_arg ... ok
[INFO] [stdout] test test::dockerfile_with_cmd ... ok
[INFO] [stdout] test test::dockerfile_with_copy ... ok
[INFO] [stdout] test test::dockerfile_with_directive ... ok
[INFO] [stdout] test test::dockerfile_with_entrypoint ... ok
[INFO] [stdout] test test::dockerfile_with_env ... ok
[INFO] [stdout] test test::dockerfile_with_expose ... ok
[INFO] [stdout] test test::dockerfile_with_from ... ok
[INFO] [stdout] test test::dockerfile_with_healthcheck ... ok
[INFO] [stdout] test test::dockerfile_with_label ... ok
[INFO] [stdout] test test::dockerfile_with_onbuild ... ok
[INFO] [stdout] test test::dockerfile_with_shell ... ok
[INFO] [stdout] test test::dockerfile_with_run ... ok
[INFO] [stdout] test test::dockerfile_with_user ... ok
[INFO] [stdout] test test::dockerfile_with_stopsignal ... ok
[INFO] [stdout] test test::dockerfile_with_volume ... ok
[INFO] [stdout] test test::dockerfile_with_workdir ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dockerfile
[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" "662906590ec34c399cfa96ba8b4f60aa7a8a5a82a2beb17edc2c8c1322ffb68d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "662906590ec34c399cfa96ba8b4f60aa7a8a5a82a2beb17edc2c8c1322ffb68d", kill_on_drop: false }`
[INFO] [stdout] 662906590ec34c399cfa96ba8b4f60aa7a8a5a82a2beb17edc2c8c1322ffb68d