[INFO] fetching crate unique_aggregator 0.1.0...
[INFO] testing unique_aggregator-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate unique_aggregator 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate unique_aggregator 0.1.0
[INFO] finished tweaking crates.io crate unique_aggregator 0.1.0
[INFO] tweaked toml for crates.io crate unique_aggregator 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate unique_aggregator 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate unique_aggregator 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 748e649fa617bce44a2b2a4d78165a3cbe41dc0d22755d40d9c1a0d78a66c8fc
[INFO] running `Command { std: "docker" "start" "-a" "748e649fa617bce44a2b2a4d78165a3cbe41dc0d22755d40d9c1a0d78a66c8fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "748e649fa617bce44a2b2a4d78165a3cbe41dc0d22755d40d9c1a0d78a66c8fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "748e649fa617bce44a2b2a4d78165a3cbe41dc0d22755d40d9c1a0d78a66c8fc", kill_on_drop: false }`
[INFO] [stdout] 748e649fa617bce44a2b2a4d78165a3cbe41dc0d22755d40d9c1a0d78a66c8fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f677c83cdc4a1f8ea78762dafebb437adb369a33ddc5151f20e1821002c2c745
[INFO] running `Command { std: "docker" "start" "-a" "f677c83cdc4a1f8ea78762dafebb437adb369a33ddc5151f20e1821002c2c745", kill_on_drop: false }`
[INFO] [stderr]    Compiling unique_aggregator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "f677c83cdc4a1f8ea78762dafebb437adb369a33ddc5151f20e1821002c2c745", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f677c83cdc4a1f8ea78762dafebb437adb369a33ddc5151f20e1821002c2c745", kill_on_drop: false }`
[INFO] [stdout] f677c83cdc4a1f8ea78762dafebb437adb369a33ddc5151f20e1821002c2c745
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87ba993a8055b573ad884b9c83d3d5b8ef6a787869959694b77726e264c332ca
[INFO] running `Command { std: "docker" "start" "-a" "87ba993a8055b573ad884b9c83d3d5b8ef6a787869959694b77726e264c332ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling unique_aggregator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "87ba993a8055b573ad884b9c83d3d5b8ef6a787869959694b77726e264c332ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87ba993a8055b573ad884b9c83d3d5b8ef6a787869959694b77726e264c332ca", kill_on_drop: false }`
[INFO] [stdout] 87ba993a8055b573ad884b9c83d3d5b8ef6a787869959694b77726e264c332ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aeed3b34ca61b0a2d6fc276e2ed39a04e66f460e934a3e9a69b0bd4c0a0de1cb
[INFO] running `Command { std: "docker" "start" "-a" "aeed3b34ca61b0a2d6fc276e2ed39a04e66f460e934a3e9a69b0bd4c0a0de1cb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unique_aggregator-9d417d25a5e8fa4b)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::news_article_summary_formats_correctly ... ok
[INFO] [stdout] test tests::tweet_summary_with_empty_fields ... ok
[INFO] [stdout] test tests::tweet_summary_formats_correctly ... ok
[INFO] [stdout] test tests::news_article_summary_with_empty_fields ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/unique_aggregator-f345e8b59740eb7d)
[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 unique_aggregator
[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" "aeed3b34ca61b0a2d6fc276e2ed39a04e66f460e934a3e9a69b0bd4c0a0de1cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeed3b34ca61b0a2d6fc276e2ed39a04e66f460e934a3e9a69b0bd4c0a0de1cb", kill_on_drop: false }`
[INFO] [stdout] aeed3b34ca61b0a2d6fc276e2ed39a04e66f460e934a3e9a69b0bd4c0a0de1cb