[INFO] fetching crate utf8-stream 0.0.0...
[INFO] testing utf8-stream-0.0.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate utf8-stream 0.0.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate utf8-stream 0.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate utf8-stream 0.0.0
[INFO] tweaked toml for crates.io crate utf8-stream 0.0.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate utf8-stream 0.0.0 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 utf8-stream 0.0.0 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] cf32049584da2393477be373a8308a73cf1b9152fee830d72492351e49e9d027
[INFO] running `Command { std: "docker" "start" "-a" "cf32049584da2393477be373a8308a73cf1b9152fee830d72492351e49e9d027", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf32049584da2393477be373a8308a73cf1b9152fee830d72492351e49e9d027", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf32049584da2393477be373a8308a73cf1b9152fee830d72492351e49e9d027", kill_on_drop: false }`
[INFO] [stdout] cf32049584da2393477be373a8308a73cf1b9152fee830d72492351e49e9d027
[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] d095add8c5e04cbed47edaf2518af2871d2bf77b06a65b0d921150185d0a0b48
[INFO] running `Command { std: "docker" "start" "-a" "d095add8c5e04cbed47edaf2518af2871d2bf77b06a65b0d921150185d0a0b48", kill_on_drop: false }`
[INFO] [stderr]    Compiling utf8-stream v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "d095add8c5e04cbed47edaf2518af2871d2bf77b06a65b0d921150185d0a0b48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d095add8c5e04cbed47edaf2518af2871d2bf77b06a65b0d921150185d0a0b48", kill_on_drop: false }`
[INFO] [stdout] d095add8c5e04cbed47edaf2518af2871d2bf77b06a65b0d921150185d0a0b48
[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] cbe775b0d5768e713b9389c2e93e3111a33ec47d345aded7eb45653f17b10f1d
[INFO] running `Command { std: "docker" "start" "-a" "cbe775b0d5768e713b9389c2e93e3111a33ec47d345aded7eb45653f17b10f1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling utf8-stream v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "cbe775b0d5768e713b9389c2e93e3111a33ec47d345aded7eb45653f17b10f1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbe775b0d5768e713b9389c2e93e3111a33ec47d345aded7eb45653f17b10f1d", kill_on_drop: false }`
[INFO] [stdout] cbe775b0d5768e713b9389c2e93e3111a33ec47d345aded7eb45653f17b10f1d
[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] 10bfc845a5e1458ed970155d4cd7d6e0da32bb5276c6ecb36dbe1744ba080c21
[INFO] running `Command { std: "docker" "start" "-a" "10bfc845a5e1458ed970155d4cd7d6e0da32bb5276c6ecb36dbe1744ba080c21", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/utf8_stream-62b4eac4464aff5b)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/test_utf8_stream.rs (/opt/rustwide/target/debug/deps/test_utf8_stream-772677adf5039d8a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests utf8_stream
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_iter_new ... ok
[INFO] [stdout] test test_push ... ok
[INFO] [stdout] test test_utf8_fire_fighter ... ok
[INFO] [stdout] test test_utf8_esoteric ... ok
[INFO] [stdout] test test_utf8_heart ... ok
[INFO] [stdout] test test_utf8_redheart ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - Utf8Stream<'a>::new (line 47) ... ok
[INFO] [stdout] test src/lib.rs - Utf8Stream<'a>::push (line 66) ... ok
[INFO] [stdout] test src/lib.rs - Utf8Stream (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "10bfc845a5e1458ed970155d4cd7d6e0da32bb5276c6ecb36dbe1744ba080c21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10bfc845a5e1458ed970155d4cd7d6e0da32bb5276c6ecb36dbe1744ba080c21", kill_on_drop: false }`
[INFO] [stdout] 10bfc845a5e1458ed970155d4cd7d6e0da32bb5276c6ecb36dbe1744ba080c21