[INFO] fetching crate rs-drivelist 0.9.4...
[INFO] testing rs-drivelist-0.9.4 against 1.90.0 for beta-1.91-3
[INFO] extracting crate rs-drivelist 0.9.4 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate rs-drivelist 0.9.4
[INFO] finished tweaking crates.io crate rs-drivelist 0.9.4
[INFO] tweaked toml for crates.io crate rs-drivelist 0.9.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rs-drivelist 0.9.4 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b01a3c37fdf5bd3d98c44263f945b9623fcac5d0bbf9630ec7363d94de5f69e
[INFO] running `Command { std: "docker" "start" "-a" "6b01a3c37fdf5bd3d98c44263f945b9623fcac5d0bbf9630ec7363d94de5f69e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b01a3c37fdf5bd3d98c44263f945b9623fcac5d0bbf9630ec7363d94de5f69e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b01a3c37fdf5bd3d98c44263f945b9623fcac5d0bbf9630ec7363d94de5f69e", kill_on_drop: false }`
[INFO] [stdout] 6b01a3c37fdf5bd3d98c44263f945b9623fcac5d0bbf9630ec7363d94de5f69e
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1095fe377da4b7b3a180a3e99641ce728e44d1951e99176f812f47e71f2ac69f
[INFO] running `Command { std: "docker" "start" "-a" "1095fe377da4b7b3a180a3e99641ce728e44d1951e99176f812f47e71f2ac69f", kill_on_drop: false }`
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling rs-drivelist v0.9.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.95s
[INFO] running `Command { std: "docker" "inspect" "1095fe377da4b7b3a180a3e99641ce728e44d1951e99176f812f47e71f2ac69f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1095fe377da4b7b3a180a3e99641ce728e44d1951e99176f812f47e71f2ac69f", kill_on_drop: false }`
[INFO] [stdout] 1095fe377da4b7b3a180a3e99641ce728e44d1951e99176f812f47e71f2ac69f
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 039708ffed5b2d0f5aaf87f4dc76f2772d2873df65cf3a135281e0a35195aad8
[INFO] running `Command { std: "docker" "start" "-a" "039708ffed5b2d0f5aaf87f4dc76f2772d2873df65cf3a135281e0a35195aad8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs-drivelist v0.9.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "039708ffed5b2d0f5aaf87f4dc76f2772d2873df65cf3a135281e0a35195aad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "039708ffed5b2d0f5aaf87f4dc76f2772d2873df65cf3a135281e0a35195aad8", kill_on_drop: false }`
[INFO] [stdout] 039708ffed5b2d0f5aaf87f4dc76f2772d2873df65cf3a135281e0a35195aad8
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6a54cd4974ec59cd5e803148d3ff493f76c3f0c0ba97e22bbc9ac783bc6dc7e7
[INFO] running `Command { std: "docker" "start" "-a" "6a54cd4974ec59cd5e803148d3ff493f76c3f0c0ba97e22bbc9ac783bc6dc7e7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rs_drivelist-1230983eabbc53b4)
[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_drivelist
[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" "6a54cd4974ec59cd5e803148d3ff493f76c3f0c0ba97e22bbc9ac783bc6dc7e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a54cd4974ec59cd5e803148d3ff493f76c3f0c0ba97e22bbc9ac783bc6dc7e7", kill_on_drop: false }`
[INFO] [stdout] 6a54cd4974ec59cd5e803148d3ff493f76c3f0c0ba97e22bbc9ac783bc6dc7e7