[INFO] fetching crate empty-dir 0.2.0...
[INFO] testing empty-dir-0.2.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate empty-dir 0.2.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate empty-dir 0.2.0
[INFO] finished tweaking crates.io crate empty-dir 0.2.0
[INFO] tweaked toml for crates.io crate empty-dir 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate empty-dir 0.2.0 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 empty-dir 0.2.0 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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 85a9577113ad0c19f51900d80c37d248135965017a5c4f5b4afd11c49f10d206
[INFO] running `Command { std: "docker" "start" "-a" "85a9577113ad0c19f51900d80c37d248135965017a5c4f5b4afd11c49f10d206", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85a9577113ad0c19f51900d80c37d248135965017a5c4f5b4afd11c49f10d206", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85a9577113ad0c19f51900d80c37d248135965017a5c4f5b4afd11c49f10d206", kill_on_drop: false }`
[INFO] [stdout] 85a9577113ad0c19f51900d80c37d248135965017a5c4f5b4afd11c49f10d206
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f11b9397eab4f37b2f6f9001994ee2479972b9d0583ab542e2f5426f1cfac75b
[INFO] running `Command { std: "docker" "start" "-a" "f11b9397eab4f37b2f6f9001994ee2479972b9d0583ab542e2f5426f1cfac75b", kill_on_drop: false }`
[INFO] [stderr]    Compiling empty-dir v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "f11b9397eab4f37b2f6f9001994ee2479972b9d0583ab542e2f5426f1cfac75b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f11b9397eab4f37b2f6f9001994ee2479972b9d0583ab542e2f5426f1cfac75b", kill_on_drop: false }`
[INFO] [stdout] f11b9397eab4f37b2f6f9001994ee2479972b9d0583ab542e2f5426f1cfac75b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] cc5c6dd7325454fd99a1d44d24a4ad0163b091139016079727ecf46625e36dcf
[INFO] running `Command { std: "docker" "start" "-a" "cc5c6dd7325454fd99a1d44d24a4ad0163b091139016079727ecf46625e36dcf", kill_on_drop: false }`
[INFO] [stderr]    Compiling empty-dir v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "cc5c6dd7325454fd99a1d44d24a4ad0163b091139016079727ecf46625e36dcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc5c6dd7325454fd99a1d44d24a4ad0163b091139016079727ecf46625e36dcf", kill_on_drop: false }`
[INFO] [stdout] cc5c6dd7325454fd99a1d44d24a4ad0163b091139016079727ecf46625e36dcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 076b619f88a45381b1e62c1fca1de9ae23c2c7da4f1d66fc4254578df5dcac0e
[INFO] running `Command { std: "docker" "start" "-a" "076b619f88a45381b1e62c1fca1de9ae23c2c7da4f1d66fc4254578df5dcac0e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/empty_dir-6fe2e73fceca5173)
[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" "076b619f88a45381b1e62c1fca1de9ae23c2c7da4f1d66fc4254578df5dcac0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "076b619f88a45381b1e62c1fca1de9ae23c2c7da4f1d66fc4254578df5dcac0e", kill_on_drop: false }`
[INFO] [stdout] 076b619f88a45381b1e62c1fca1de9ae23c2c7da4f1d66fc4254578df5dcac0e