[INFO] fetching crate spring-compression 0.0.0...
[INFO] testing spring-compression-0.0.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate spring-compression 0.0.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate spring-compression 0.0.0
[INFO] finished tweaking crates.io crate spring-compression 0.0.0
[INFO] tweaked toml for crates.io crate spring-compression 0.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate spring-compression 0.0.0 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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5dc79bd442d8b7304bf9e157c8d2b13a732e19cc088cb5b567b25d1f99f01dac
[INFO] running `Command { std: "docker" "start" "-a" "5dc79bd442d8b7304bf9e157c8d2b13a732e19cc088cb5b567b25d1f99f01dac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5dc79bd442d8b7304bf9e157c8d2b13a732e19cc088cb5b567b25d1f99f01dac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dc79bd442d8b7304bf9e157c8d2b13a732e19cc088cb5b567b25d1f99f01dac", kill_on_drop: false }`
[INFO] [stdout] 5dc79bd442d8b7304bf9e157c8d2b13a732e19cc088cb5b567b25d1f99f01dac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 065e6c8c82dae1f171a8abaa80f9afc9741e4b6a9b0875de2c3e20b5410e64f1
[INFO] running `Command { std: "docker" "start" "-a" "065e6c8c82dae1f171a8abaa80f9afc9741e4b6a9b0875de2c3e20b5410e64f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling spring-compression v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "065e6c8c82dae1f171a8abaa80f9afc9741e4b6a9b0875de2c3e20b5410e64f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "065e6c8c82dae1f171a8abaa80f9afc9741e4b6a9b0875de2c3e20b5410e64f1", kill_on_drop: false }`
[INFO] [stdout] 065e6c8c82dae1f171a8abaa80f9afc9741e4b6a9b0875de2c3e20b5410e64f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4d13987f3ddc9359fbc7042fb71e64166dcc7b439fc162bccc2198eb1bd7d970
[INFO] running `Command { std: "docker" "start" "-a" "4d13987f3ddc9359fbc7042fb71e64166dcc7b439fc162bccc2198eb1bd7d970", kill_on_drop: false }`
[INFO] [stderr]    Compiling spring-compression v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "4d13987f3ddc9359fbc7042fb71e64166dcc7b439fc162bccc2198eb1bd7d970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d13987f3ddc9359fbc7042fb71e64166dcc7b439fc162bccc2198eb1bd7d970", kill_on_drop: false }`
[INFO] [stdout] 4d13987f3ddc9359fbc7042fb71e64166dcc7b439fc162bccc2198eb1bd7d970
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 93774aba6fbe98216d292441ca5a3d0544a79fe90bf8c4d31b32dac322536c9e
[INFO] running `Command { std: "docker" "start" "-a" "93774aba6fbe98216d292441ca5a3d0544a79fe90bf8c4d31b32dac322536c9e", 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/spring_compression-4693864c5653cb61)
[INFO] [stderr]    Doc-tests spring_compression
[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] [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" "93774aba6fbe98216d292441ca5a3d0544a79fe90bf8c4d31b32dac322536c9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93774aba6fbe98216d292441ca5a3d0544a79fe90bf8c4d31b32dac322536c9e", kill_on_drop: false }`
[INFO] [stdout] 93774aba6fbe98216d292441ca5a3d0544a79fe90bf8c4d31b32dac322536c9e