[INFO] fetching crate lcct_iterator 0.1.0...
[INFO] testing lcct_iterator-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate lcct_iterator 0.1.0 into /workspace/builds/worker-5-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-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lcct_iterator 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c98fa2cc84996b4f49a108878dea537e22aafd86fc6d53b11474ca06008e6dd
[INFO] running `Command { std: "docker" "start" "-a" "6c98fa2cc84996b4f49a108878dea537e22aafd86fc6d53b11474ca06008e6dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c98fa2cc84996b4f49a108878dea537e22aafd86fc6d53b11474ca06008e6dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c98fa2cc84996b4f49a108878dea537e22aafd86fc6d53b11474ca06008e6dd", kill_on_drop: false }`
[INFO] [stdout] 6c98fa2cc84996b4f49a108878dea537e22aafd86fc6d53b11474ca06008e6dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fa20452e7b89e9db22c43b6f11d788bb31af01a49df6477dfdd4c812c7a488c
[INFO] running `Command { std: "docker" "start" "-a" "6fa20452e7b89e9db22c43b6f11d788bb31af01a49df6477dfdd4c812c7a488c", 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 0.22s
[INFO] running `Command { std: "docker" "inspect" "6fa20452e7b89e9db22c43b6f11d788bb31af01a49df6477dfdd4c812c7a488c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fa20452e7b89e9db22c43b6f11d788bb31af01a49df6477dfdd4c812c7a488c", kill_on_drop: false }`
[INFO] [stdout] 6fa20452e7b89e9db22c43b6f11d788bb31af01a49df6477dfdd4c812c7a488c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 639da3300590d981d162e244d19ecd97d36707bbd02009cd87b8281f44c47350
[INFO] running `Command { std: "docker" "start" "-a" "639da3300590d981d162e244d19ecd97d36707bbd02009cd87b8281f44c47350", 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 0.50s
[INFO] running `Command { std: "docker" "inspect" "639da3300590d981d162e244d19ecd97d36707bbd02009cd87b8281f44c47350", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "639da3300590d981d162e244d19ecd97d36707bbd02009cd87b8281f44c47350", kill_on_drop: false }`
[INFO] [stdout] 639da3300590d981d162e244d19ecd97d36707bbd02009cd87b8281f44c47350
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aae189e4c1f9df9b747ca00acb980d5570dbcaa2f555ac9b1ce5c6c06fdbf36a
[INFO] running `Command { std: "docker" "start" "-a" "aae189e4c1f9df9b747ca00acb980d5570dbcaa2f555ac9b1ce5c6c06fdbf36a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[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 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aae189e4c1f9df9b747ca00acb980d5570dbcaa2f555ac9b1ce5c6c06fdbf36a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aae189e4c1f9df9b747ca00acb980d5570dbcaa2f555ac9b1ce5c6c06fdbf36a", kill_on_drop: false }`
[INFO] [stdout] aae189e4c1f9df9b747ca00acb980d5570dbcaa2f555ac9b1ce5c6c06fdbf36a