[INFO] fetching crate known-folders 1.3.1...
[INFO] testing known-folders-1.3.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate known-folders 1.3.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate known-folders 1.3.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate known-folders 1.3.1
[INFO] tweaked toml for crates.io crate known-folders 1.3.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate known-folders 1.3.1 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] crate crates.io crate known-folders 1.3.1 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" "+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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5a7d54597080902f6bd3c545cc2ae8864643cc63b3e5fe42b6c4aaabf38c6e17
[INFO] running `Command { std: "docker" "start" "-a" "5a7d54597080902f6bd3c545cc2ae8864643cc63b3e5fe42b6c4aaabf38c6e17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a7d54597080902f6bd3c545cc2ae8864643cc63b3e5fe42b6c4aaabf38c6e17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a7d54597080902f6bd3c545cc2ae8864643cc63b3e5fe42b6c4aaabf38c6e17", kill_on_drop: false }`
[INFO] [stdout] 5a7d54597080902f6bd3c545cc2ae8864643cc63b3e5fe42b6c4aaabf38c6e17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6e06a8e2777d06997b95f696fc3c6f25635b5d3d8d33a58d32b115930f0d6d69
[INFO] running `Command { std: "docker" "start" "-a" "6e06a8e2777d06997b95f696fc3c6f25635b5d3d8d33a58d32b115930f0d6d69", kill_on_drop: false }`
[INFO] [stderr]    Compiling known-folders v1.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "6e06a8e2777d06997b95f696fc3c6f25635b5d3d8d33a58d32b115930f0d6d69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e06a8e2777d06997b95f696fc3c6f25635b5d3d8d33a58d32b115930f0d6d69", kill_on_drop: false }`
[INFO] [stdout] 6e06a8e2777d06997b95f696fc3c6f25635b5d3d8d33a58d32b115930f0d6d69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] fb50e793bbff31da7466593368dd8b459b89c51fd3a46fd92351db6032b36f23
[INFO] running `Command { std: "docker" "start" "-a" "fb50e793bbff31da7466593368dd8b459b89c51fd3a46fd92351db6032b36f23", kill_on_drop: false }`
[INFO] [stderr]    Compiling known-folders v1.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "fb50e793bbff31da7466593368dd8b459b89c51fd3a46fd92351db6032b36f23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb50e793bbff31da7466593368dd8b459b89c51fd3a46fd92351db6032b36f23", kill_on_drop: false }`
[INFO] [stdout] fb50e793bbff31da7466593368dd8b459b89c51fd3a46fd92351db6032b36f23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 187aa46ef94fbc99242ac92b36e0913d20fc9670da02e254e6fac58d334b9fb5
[INFO] running `Command { std: "docker" "start" "-a" "187aa46ef94fbc99242ac92b36e0913d20fc9670da02e254e6fac58d334b9fb5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/known_folders-5f2798ad37e8f52c)
[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 known_folders
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 46) - compile fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "187aa46ef94fbc99242ac92b36e0913d20fc9670da02e254e6fac58d334b9fb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "187aa46ef94fbc99242ac92b36e0913d20fc9670da02e254e6fac58d334b9fb5", kill_on_drop: false }`
[INFO] [stdout] 187aa46ef94fbc99242ac92b36e0913d20fc9670da02e254e6fac58d334b9fb5