[INFO] fetching crate incdec 0.0.0...
[INFO] testing incdec-0.0.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate incdec 0.0.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate incdec 0.0.0
[INFO] finished tweaking crates.io crate incdec 0.0.0
[INFO] tweaked toml for crates.io crate incdec 0.0.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate incdec 0.0.0 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] 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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d03c091559debb2254d952bf38d94da68088646ad3f8dbd0def01033ab10076d
[INFO] running `Command { std: "docker" "start" "-a" "d03c091559debb2254d952bf38d94da68088646ad3f8dbd0def01033ab10076d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d03c091559debb2254d952bf38d94da68088646ad3f8dbd0def01033ab10076d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d03c091559debb2254d952bf38d94da68088646ad3f8dbd0def01033ab10076d", kill_on_drop: false }`
[INFO] [stdout] d03c091559debb2254d952bf38d94da68088646ad3f8dbd0def01033ab10076d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 778222eb4cf4c150415082e2f0ad0041a4ad23a22c9dd132d0cbed638d60ede4
[INFO] running `Command { std: "docker" "start" "-a" "778222eb4cf4c150415082e2f0ad0041a4ad23a22c9dd132d0cbed638d60ede4", kill_on_drop: false }`
[INFO] [stderr]    Compiling incdec v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "778222eb4cf4c150415082e2f0ad0041a4ad23a22c9dd132d0cbed638d60ede4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "778222eb4cf4c150415082e2f0ad0041a4ad23a22c9dd132d0cbed638d60ede4", kill_on_drop: false }`
[INFO] [stdout] 778222eb4cf4c150415082e2f0ad0041a4ad23a22c9dd132d0cbed638d60ede4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e855e944f39d1e1a3b3f23ac6bd8aa09e6950f7ccf87e71f0d9eda2aea7fed06
[INFO] running `Command { std: "docker" "start" "-a" "e855e944f39d1e1a3b3f23ac6bd8aa09e6950f7ccf87e71f0d9eda2aea7fed06", kill_on_drop: false }`
[INFO] [stderr]    Compiling incdec v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "e855e944f39d1e1a3b3f23ac6bd8aa09e6950f7ccf87e71f0d9eda2aea7fed06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e855e944f39d1e1a3b3f23ac6bd8aa09e6950f7ccf87e71f0d9eda2aea7fed06", kill_on_drop: false }`
[INFO] [stdout] e855e944f39d1e1a3b3f23ac6bd8aa09e6950f7ccf87e71f0d9eda2aea7fed06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 03c5a14fd9a1d99c7b50ffb1c9a8e2435702c91808570d1598bd6e5db6addd8e
[INFO] running `Command { std: "docker" "start" "-a" "03c5a14fd9a1d99c7b50ffb1c9a8e2435702c91808570d1598bd6e5db6addd8e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/incdec-4d910ff3f0141ca1)
[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 incdec
[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" "03c5a14fd9a1d99c7b50ffb1c9a8e2435702c91808570d1598bd6e5db6addd8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03c5a14fd9a1d99c7b50ffb1c9a8e2435702c91808570d1598bd6e5db6addd8e", kill_on_drop: false }`
[INFO] [stdout] 03c5a14fd9a1d99c7b50ffb1c9a8e2435702c91808570d1598bd6e5db6addd8e