[INFO] fetching crate arg_dot_h 0.1.2...
[INFO] testing arg_dot_h-0.1.2 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate arg_dot_h 0.1.2 into /workspace/builds/worker-100/source
[INFO] validating manifest of crates.io crate arg_dot_h 0.1.2 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 arg_dot_h 0.1.2
[INFO] finished tweaking crates.io crate arg_dot_h 0.1.2
[INFO] tweaked toml for crates.io crate arg_dot_h 0.1.2 written to /workspace/builds/worker-100/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] 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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f106d82926b64b4f37c0b587fb5f0e82b058403a89c582f0a20d61695678042d
[INFO] running `Command { std: "docker" "start" "-a" "f106d82926b64b4f37c0b587fb5f0e82b058403a89c582f0a20d61695678042d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f106d82926b64b4f37c0b587fb5f0e82b058403a89c582f0a20d61695678042d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f106d82926b64b4f37c0b587fb5f0e82b058403a89c582f0a20d61695678042d", kill_on_drop: false }`
[INFO] [stdout] f106d82926b64b4f37c0b587fb5f0e82b058403a89c582f0a20d61695678042d
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ec170fd02bcede5a3c82a1e36f9f55f42ec811c12879ad42f32bc8912e59dac
[INFO] running `Command { std: "docker" "start" "-a" "4ec170fd02bcede5a3c82a1e36f9f55f42ec811c12879ad42f32bc8912e59dac", kill_on_drop: false }`
[INFO] [stderr]    Compiling arg_dot_h v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "4ec170fd02bcede5a3c82a1e36f9f55f42ec811c12879ad42f32bc8912e59dac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ec170fd02bcede5a3c82a1e36f9f55f42ec811c12879ad42f32bc8912e59dac", kill_on_drop: false }`
[INFO] [stdout] 4ec170fd02bcede5a3c82a1e36f9f55f42ec811c12879ad42f32bc8912e59dac
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 032b3ac4e702dba4a6b660e07f2d8ac7e91b130e0da91d948f7cfb9fb05fdabe
[INFO] running `Command { std: "docker" "start" "-a" "032b3ac4e702dba4a6b660e07f2d8ac7e91b130e0da91d948f7cfb9fb05fdabe", kill_on_drop: false }`
[INFO] [stderr]    Compiling arg_dot_h v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "032b3ac4e702dba4a6b660e07f2d8ac7e91b130e0da91d948f7cfb9fb05fdabe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "032b3ac4e702dba4a6b660e07f2d8ac7e91b130e0da91d948f7cfb9fb05fdabe", kill_on_drop: false }`
[INFO] [stdout] 032b3ac4e702dba4a6b660e07f2d8ac7e91b130e0da91d948f7cfb9fb05fdabe
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d0f42a30d0eb48bbdcd50f76d8587c1902a637898d39e68a7c98ea9f6ee86ebc
[INFO] running `Command { std: "docker" "start" "-a" "d0f42a30d0eb48bbdcd50f76d8587c1902a637898d39e68a7c98ea9f6ee86ebc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/arg_dot_h-ce1224fa56fc1bf1)
[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] [stderr]    Doc-tests arg_dot_h
[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" "d0f42a30d0eb48bbdcd50f76d8587c1902a637898d39e68a7c98ea9f6ee86ebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0f42a30d0eb48bbdcd50f76d8587c1902a637898d39e68a7c98ea9f6ee86ebc", kill_on_drop: false }`
[INFO] [stdout] d0f42a30d0eb48bbdcd50f76d8587c1902a637898d39e68a7c98ea9f6ee86ebc