[INFO] fetching crate stak-configuration 0.11.7...
[INFO] testing stak-configuration-0.11.7 against 1.91.0 for beta-1.92-2
[INFO] extracting crate stak-configuration 0.11.7 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate stak-configuration 0.11.7
[INFO] finished tweaking crates.io crate stak-configuration 0.11.7
[INFO] tweaked toml for crates.io crate stak-configuration 0.11.7 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stak-configuration 0.11.7 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] crate crates.io crate stak-configuration 0.11.7 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1498edc499ed2aa50e967e909e2dd9dcab44bc29b80b923a21b3503d9296657e
[INFO] running `Command { std: "docker" "start" "-a" "1498edc499ed2aa50e967e909e2dd9dcab44bc29b80b923a21b3503d9296657e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1498edc499ed2aa50e967e909e2dd9dcab44bc29b80b923a21b3503d9296657e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1498edc499ed2aa50e967e909e2dd9dcab44bc29b80b923a21b3503d9296657e", kill_on_drop: false }`
[INFO] [stdout] 1498edc499ed2aa50e967e909e2dd9dcab44bc29b80b923a21b3503d9296657e
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f9b3e459f36b771a6c7a8768820e4a6d7e22c2bcb63f42e41d5e723e0aefc22
[INFO] running `Command { std: "docker" "start" "-a" "0f9b3e459f36b771a6c7a8768820e4a6d7e22c2bcb63f42e41d5e723e0aefc22", kill_on_drop: false }`
[INFO] [stderr]    Compiling stak-configuration v0.11.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "0f9b3e459f36b771a6c7a8768820e4a6d7e22c2bcb63f42e41d5e723e0aefc22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f9b3e459f36b771a6c7a8768820e4a6d7e22c2bcb63f42e41d5e723e0aefc22", kill_on_drop: false }`
[INFO] [stdout] 0f9b3e459f36b771a6c7a8768820e4a6d7e22c2bcb63f42e41d5e723e0aefc22
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3015672795bc7c05f3693cd37fddd28e6c5231a0ebf3670886f097d0a714035
[INFO] running `Command { std: "docker" "start" "-a" "d3015672795bc7c05f3693cd37fddd28e6c5231a0ebf3670886f097d0a714035", kill_on_drop: false }`
[INFO] [stderr]    Compiling stak-configuration v0.11.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "d3015672795bc7c05f3693cd37fddd28e6c5231a0ebf3670886f097d0a714035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3015672795bc7c05f3693cd37fddd28e6c5231a0ebf3670886f097d0a714035", kill_on_drop: false }`
[INFO] [stdout] d3015672795bc7c05f3693cd37fddd28e6c5231a0ebf3670886f097d0a714035
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 82ed8427a2edb37769818768b611837518b3b014f5ff9ab1516c598ff7c82ac4
[INFO] running `Command { std: "docker" "start" "-a" "82ed8427a2edb37769818768b611837518b3b014f5ff9ab1516c598ff7c82ac4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stak_configuration-fd5d71757fc0f0bf)
[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 stak_configuration
[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" "82ed8427a2edb37769818768b611837518b3b014f5ff9ab1516c598ff7c82ac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82ed8427a2edb37769818768b611837518b3b014f5ff9ab1516c598ff7c82ac4", kill_on_drop: false }`
[INFO] [stdout] 82ed8427a2edb37769818768b611837518b3b014f5ff9ab1516c598ff7c82ac4