[INFO] fetching crate lcct_iterator 0.1.0...
[INFO] testing lcct_iterator-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate lcct_iterator 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate lcct_iterator 0.1.0
[INFO] finished tweaking crates.io crate lcct_iterator 0.1.0
[INFO] tweaked toml for crates.io crate lcct_iterator 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lcct_iterator 0.1.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lcct_iterator 0.1.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f84fb1c4bbb8c2a31349dbf98e98ebc3805dc5f9a48dad318eeacf47b33939ec
[INFO] running `Command { std: "docker" "start" "-a" "f84fb1c4bbb8c2a31349dbf98e98ebc3805dc5f9a48dad318eeacf47b33939ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f84fb1c4bbb8c2a31349dbf98e98ebc3805dc5f9a48dad318eeacf47b33939ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f84fb1c4bbb8c2a31349dbf98e98ebc3805dc5f9a48dad318eeacf47b33939ec", kill_on_drop: false }`
[INFO] [stdout] f84fb1c4bbb8c2a31349dbf98e98ebc3805dc5f9a48dad318eeacf47b33939ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c95c43bd33b1c7bb45d409a5ed835188bbbba0d798349cebe018d42e5e71f7a5
[INFO] running `Command { std: "docker" "start" "-a" "c95c43bd33b1c7bb45d409a5ed835188bbbba0d798349cebe018d42e5e71f7a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling lcct_iterator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "c95c43bd33b1c7bb45d409a5ed835188bbbba0d798349cebe018d42e5e71f7a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c95c43bd33b1c7bb45d409a5ed835188bbbba0d798349cebe018d42e5e71f7a5", kill_on_drop: false }`
[INFO] [stdout] c95c43bd33b1c7bb45d409a5ed835188bbbba0d798349cebe018d42e5e71f7a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f2f704eac512cef6be0ccd98889385883616d2f3638382c0a0df08b1c69347f
[INFO] running `Command { std: "docker" "start" "-a" "9f2f704eac512cef6be0ccd98889385883616d2f3638382c0a0df08b1c69347f", kill_on_drop: false }`
[INFO] [stderr]    Compiling lcct_iterator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "9f2f704eac512cef6be0ccd98889385883616d2f3638382c0a0df08b1c69347f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f2f704eac512cef6be0ccd98889385883616d2f3638382c0a0df08b1c69347f", kill_on_drop: false }`
[INFO] [stdout] 9f2f704eac512cef6be0ccd98889385883616d2f3638382c0a0df08b1c69347f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f50a13f620c5956113b2896b03ebe0376767af0f760acd02d73799b0c3b49272
[INFO] running `Command { std: "docker" "start" "-a" "f50a13f620c5956113b2896b03ebe0376767af0f760acd02d73799b0c3b49272", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lcct_iterator-9071e99a9c7ed298)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test using_other_iterator_trait_method ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f50a13f620c5956113b2896b03ebe0376767af0f760acd02d73799b0c3b49272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f50a13f620c5956113b2896b03ebe0376767af0f760acd02d73799b0c3b49272", kill_on_drop: false }`
[INFO] [stdout] f50a13f620c5956113b2896b03ebe0376767af0f760acd02d73799b0c3b49272