[INFO] fetching crate quaestor-scanner 0.1.0-prealpha...
[INFO] testing quaestor-scanner-0.1.0-prealpha against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate quaestor-scanner 0.1.0-prealpha into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate quaestor-scanner 0.1.0-prealpha
[INFO] finished tweaking crates.io crate quaestor-scanner 0.1.0-prealpha
[INFO] tweaked toml for crates.io crate quaestor-scanner 0.1.0-prealpha written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate quaestor-scanner 0.1.0-prealpha on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate quaestor-scanner 0.1.0-prealpha already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29364e66f6c65df943d395246f3968835cf51aa8edba54b2067e2e25123aa34a
[INFO] running `Command { std: "docker" "start" "-a" "29364e66f6c65df943d395246f3968835cf51aa8edba54b2067e2e25123aa34a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29364e66f6c65df943d395246f3968835cf51aa8edba54b2067e2e25123aa34a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29364e66f6c65df943d395246f3968835cf51aa8edba54b2067e2e25123aa34a", kill_on_drop: false }`
[INFO] [stdout] 29364e66f6c65df943d395246f3968835cf51aa8edba54b2067e2e25123aa34a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bec885314131950940fa8d9668ecf1b028b8ad95c2caf5ac35c3429468c3d402
[INFO] running `Command { std: "docker" "start" "-a" "bec885314131950940fa8d9668ecf1b028b8ad95c2caf5ac35c3429468c3d402", kill_on_drop: false }`
[INFO] [stderr]    Compiling quaestor-scanner v0.1.0-prealpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "bec885314131950940fa8d9668ecf1b028b8ad95c2caf5ac35c3429468c3d402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bec885314131950940fa8d9668ecf1b028b8ad95c2caf5ac35c3429468c3d402", kill_on_drop: false }`
[INFO] [stdout] bec885314131950940fa8d9668ecf1b028b8ad95c2caf5ac35c3429468c3d402
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c204f44b9139e42ed8e6a376526caa718a35914875b9978f3d6265b7c5c7a3c0
[INFO] running `Command { std: "docker" "start" "-a" "c204f44b9139e42ed8e6a376526caa718a35914875b9978f3d6265b7c5c7a3c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling quaestor-scanner v0.1.0-prealpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "c204f44b9139e42ed8e6a376526caa718a35914875b9978f3d6265b7c5c7a3c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c204f44b9139e42ed8e6a376526caa718a35914875b9978f3d6265b7c5c7a3c0", kill_on_drop: false }`
[INFO] [stdout] c204f44b9139e42ed8e6a376526caa718a35914875b9978f3d6265b7c5c7a3c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 804ef0c84a4c36cb9714fb4058a789633cf8d343f37333be36d963d72fa4561f
[INFO] running `Command { std: "docker" "start" "-a" "804ef0c84a4c36cb9714fb4058a789633cf8d343f37333be36d963d72fa4561f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/quaestor_scanner-8d09305fa3e804d7)
[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 quaestor_scanner
[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" "804ef0c84a4c36cb9714fb4058a789633cf8d343f37333be36d963d72fa4561f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "804ef0c84a4c36cb9714fb4058a789633cf8d343f37333be36d963d72fa4561f", kill_on_drop: false }`
[INFO] [stdout] 804ef0c84a4c36cb9714fb4058a789633cf8d343f37333be36d963d72fa4561f