[INFO] fetching crate lowfi 1.7.2...
[INFO] testing lowfi-1.7.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate lowfi 1.7.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate lowfi 1.7.2
[INFO] finished tweaking crates.io crate lowfi 1.7.2
[INFO] tweaked toml for crates.io crate lowfi 1.7.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lowfi 1.7.2 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 lowfi 1.7.2 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] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 44b77dcc7a02220bbcfac1b273fc0209344c17da5a729b911ce56d41733757be
[INFO] running `Command { std: "docker" "start" "-a" "44b77dcc7a02220bbcfac1b273fc0209344c17da5a729b911ce56d41733757be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44b77dcc7a02220bbcfac1b273fc0209344c17da5a729b911ce56d41733757be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44b77dcc7a02220bbcfac1b273fc0209344c17da5a729b911ce56d41733757be", kill_on_drop: false }`
[INFO] [stdout] 44b77dcc7a02220bbcfac1b273fc0209344c17da5a729b911ce56d41733757be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8e61420230d0e650bb9e2e29886e10d792af039f048da841474a12522f5bc173
[INFO] running `Command { std: "docker" "start" "-a" "8e61420230d0e650bb9e2e29886e10d792af039f048da841474a12522f5bc173", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.95
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[INFO] [stderr]    Compiling reqwest v0.12.12
[INFO] [stderr]    Compiling lowfi v1.7.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "8e61420230d0e650bb9e2e29886e10d792af039f048da841474a12522f5bc173", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e61420230d0e650bb9e2e29886e10d792af039f048da841474a12522f5bc173", kill_on_drop: false }`
[INFO] [stdout] 8e61420230d0e650bb9e2e29886e10d792af039f048da841474a12522f5bc173
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2d688351a8d731912726676fee9fd6fd3040415721c4da01403165df3c4aeb8e
[INFO] running `Command { std: "docker" "start" "-a" "2d688351a8d731912726676fee9fd6fd3040415721c4da01403165df3c4aeb8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling lowfi v1.7.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "2d688351a8d731912726676fee9fd6fd3040415721c4da01403165df3c4aeb8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d688351a8d731912726676fee9fd6fd3040415721c4da01403165df3c4aeb8e", kill_on_drop: false }`
[INFO] [stdout] 2d688351a8d731912726676fee9fd6fd3040415721c4da01403165df3c4aeb8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 1c0afd63e786ecea8bbb90727dace2089004260d343059523c701123d6720449
[INFO] running `Command { std: "docker" "start" "-a" "1c0afd63e786ecea8bbb90727dace2089004260d343059523c701123d6720449", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lowfi-ca424d57b693a1a0)
[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" "1c0afd63e786ecea8bbb90727dace2089004260d343059523c701123d6720449", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c0afd63e786ecea8bbb90727dace2089004260d343059523c701123d6720449", kill_on_drop: false }`
[INFO] [stdout] 1c0afd63e786ecea8bbb90727dace2089004260d343059523c701123d6720449