[INFO] fetching crate rs-exporter 0.0.0-a...
[INFO] testing rs-exporter-0.0.0-a against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate rs-exporter 0.0.0-a into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate rs-exporter 0.0.0-a
[INFO] finished tweaking crates.io crate rs-exporter 0.0.0-a
[INFO] tweaked toml for crates.io crate rs-exporter 0.0.0-a written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rs-exporter 0.0.0-a 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 9a19616dfffa43d9c0be84f6023366f81de898a1ad89e840bb45fe371be479de
[INFO] running `Command { std: "docker" "start" "-a" "9a19616dfffa43d9c0be84f6023366f81de898a1ad89e840bb45fe371be479de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a19616dfffa43d9c0be84f6023366f81de898a1ad89e840bb45fe371be479de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a19616dfffa43d9c0be84f6023366f81de898a1ad89e840bb45fe371be479de", kill_on_drop: false }`
[INFO] [stdout] 9a19616dfffa43d9c0be84f6023366f81de898a1ad89e840bb45fe371be479de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e84f6fcb8f57aa2b2fb047d394f7ed2d85226e932b6be7d753818e96ebba9ceb
[INFO] running `Command { std: "docker" "start" "-a" "e84f6fcb8f57aa2b2fb047d394f7ed2d85226e932b6be7d753818e96ebba9ceb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs-exporter v0.0.0-a (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "e84f6fcb8f57aa2b2fb047d394f7ed2d85226e932b6be7d753818e96ebba9ceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e84f6fcb8f57aa2b2fb047d394f7ed2d85226e932b6be7d753818e96ebba9ceb", kill_on_drop: false }`
[INFO] [stdout] e84f6fcb8f57aa2b2fb047d394f7ed2d85226e932b6be7d753818e96ebba9ceb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0310ae7bda4d5f8d99d851b39aef05dbd24f54a1945666aec70bccbebbbbf772
[INFO] running `Command { std: "docker" "start" "-a" "0310ae7bda4d5f8d99d851b39aef05dbd24f54a1945666aec70bccbebbbbf772", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs-exporter v0.0.0-a (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "0310ae7bda4d5f8d99d851b39aef05dbd24f54a1945666aec70bccbebbbbf772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0310ae7bda4d5f8d99d851b39aef05dbd24f54a1945666aec70bccbebbbbf772", kill_on_drop: false }`
[INFO] [stdout] 0310ae7bda4d5f8d99d851b39aef05dbd24f54a1945666aec70bccbebbbbf772
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 396c100c00518ffec803f47e38a7e904ddfbc147bb630eb1273ede158f9aae49
[INFO] running `Command { std: "docker" "start" "-a" "396c100c00518ffec803f47e38a7e904ddfbc147bb630eb1273ede158f9aae49", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rs_exporter-6873bd20deac2f8a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rs_exporter
[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" "396c100c00518ffec803f47e38a7e904ddfbc147bb630eb1273ede158f9aae49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "396c100c00518ffec803f47e38a7e904ddfbc147bb630eb1273ede158f9aae49", kill_on_drop: false }`
[INFO] [stdout] 396c100c00518ffec803f47e38a7e904ddfbc147bb630eb1273ede158f9aae49