[INFO] fetching crate rs-exporter 0.0.0-a...
[INFO] testing rs-exporter-0.0.0-a against 1.91.0 for beta-1.92-2
[INFO] extracting crate rs-exporter 0.0.0-a into /workspace/builds/worker-4-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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rs-exporter 0.0.0-a on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "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" "+1.91.0" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4221617389fc2e5a56be91426398ca1ed7fa2fcb0a6dc9efe05866b48c447d7d
[INFO] running `Command { std: "docker" "start" "-a" "4221617389fc2e5a56be91426398ca1ed7fa2fcb0a6dc9efe05866b48c447d7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4221617389fc2e5a56be91426398ca1ed7fa2fcb0a6dc9efe05866b48c447d7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4221617389fc2e5a56be91426398ca1ed7fa2fcb0a6dc9efe05866b48c447d7d", kill_on_drop: false }`
[INFO] [stdout] 4221617389fc2e5a56be91426398ca1ed7fa2fcb0a6dc9efe05866b48c447d7d
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c93f4bbbdb6e6508ac502a41c96377a89ae157b62d3d94bb3d9dd8202897f8df
[INFO] running `Command { std: "docker" "start" "-a" "c93f4bbbdb6e6508ac502a41c96377a89ae157b62d3d94bb3d9dd8202897f8df", 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 0.09s
[INFO] running `Command { std: "docker" "inspect" "c93f4bbbdb6e6508ac502a41c96377a89ae157b62d3d94bb3d9dd8202897f8df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c93f4bbbdb6e6508ac502a41c96377a89ae157b62d3d94bb3d9dd8202897f8df", kill_on_drop: false }`
[INFO] [stdout] c93f4bbbdb6e6508ac502a41c96377a89ae157b62d3d94bb3d9dd8202897f8df
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db77561f549ccf4ea903f1397d3df317e952408a9599a1313cd0708cb34d1b47
[INFO] running `Command { std: "docker" "start" "-a" "db77561f549ccf4ea903f1397d3df317e952408a9599a1313cd0708cb34d1b47", 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 0.29s
[INFO] running `Command { std: "docker" "inspect" "db77561f549ccf4ea903f1397d3df317e952408a9599a1313cd0708cb34d1b47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db77561f549ccf4ea903f1397d3df317e952408a9599a1313cd0708cb34d1b47", kill_on_drop: false }`
[INFO] [stdout] db77561f549ccf4ea903f1397d3df317e952408a9599a1313cd0708cb34d1b47
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 25fc3deeb7ca6e756a541707fa9bf9c30553fdd1d7f66d2196c6742ed8d5c626
[INFO] running `Command { std: "docker" "start" "-a" "25fc3deeb7ca6e756a541707fa9bf9c30553fdd1d7f66d2196c6742ed8d5c626", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rs_exporter-ac699deddeca545e)
[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" "25fc3deeb7ca6e756a541707fa9bf9c30553fdd1d7f66d2196c6742ed8d5c626", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25fc3deeb7ca6e756a541707fa9bf9c30553fdd1d7f66d2196c6742ed8d5c626", kill_on_drop: false }`
[INFO] [stdout] 25fc3deeb7ca6e756a541707fa9bf9c30553fdd1d7f66d2196c6742ed8d5c626