[INFO] fetching crate thing 0.0.0...
[INFO] testing thing-0.0.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate thing 0.0.0 into /workspace/builds/worker-42/source
[INFO] validating manifest of crates.io crate thing 0.0.0 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 thing 0.0.0
[INFO] finished tweaking crates.io crate thing 0.0.0
[INFO] tweaked toml for crates.io crate thing 0.0.0 written to /workspace/builds/worker-42/source/Cargo.toml
[INFO] crate crates.io crate thing 0.0.0 already has a lockfile, it will not be regenerated
[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-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] 3ec5c1202c0c3752f381b4ea719933f712026395fd882c4dcaf713fe8b22f53b
[INFO] running `Command { std: "docker" "start" "-a" "3ec5c1202c0c3752f381b4ea719933f712026395fd882c4dcaf713fe8b22f53b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ec5c1202c0c3752f381b4ea719933f712026395fd882c4dcaf713fe8b22f53b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ec5c1202c0c3752f381b4ea719933f712026395fd882c4dcaf713fe8b22f53b", kill_on_drop: false }`
[INFO] [stdout] 3ec5c1202c0c3752f381b4ea719933f712026395fd882c4dcaf713fe8b22f53b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] 916c73e80d26aaf768caa7d5f047850bed4d37abb696eb65de884d1cfa871f6d
[INFO] running `Command { std: "docker" "start" "-a" "916c73e80d26aaf768caa7d5f047850bed4d37abb696eb65de884d1cfa871f6d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling thing v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "916c73e80d26aaf768caa7d5f047850bed4d37abb696eb65de884d1cfa871f6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "916c73e80d26aaf768caa7d5f047850bed4d37abb696eb65de884d1cfa871f6d", kill_on_drop: false }`
[INFO] [stdout] 916c73e80d26aaf768caa7d5f047850bed4d37abb696eb65de884d1cfa871f6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] 12df3fc55758fdf8fb39f7046f85a3db04fe3a9918d57245028328acbfb3a2f8
[INFO] running `Command { std: "docker" "start" "-a" "12df3fc55758fdf8fb39f7046f85a3db04fe3a9918d57245028328acbfb3a2f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling thing v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "12df3fc55758fdf8fb39f7046f85a3db04fe3a9918d57245028328acbfb3a2f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12df3fc55758fdf8fb39f7046f85a3db04fe3a9918d57245028328acbfb3a2f8", kill_on_drop: false }`
[INFO] [stdout] 12df3fc55758fdf8fb39f7046f85a3db04fe3a9918d57245028328acbfb3a2f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] bf8cc369857b734b608cfb415ecce9602a6ab367df271c1b787bb7580b28c135
[INFO] running `Command { std: "docker" "start" "-a" "bf8cc369857b734b608cfb415ecce9602a6ab367df271c1b787bb7580b28c135", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/thing-fcd21d323d8e3872)
[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" "bf8cc369857b734b608cfb415ecce9602a6ab367df271c1b787bb7580b28c135", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf8cc369857b734b608cfb415ecce9602a6ab367df271c1b787bb7580b28c135", kill_on_drop: false }`
[INFO] [stdout] bf8cc369857b734b608cfb415ecce9602a6ab367df271c1b787bb7580b28c135