[INFO] fetching crate utf8_reader 0.7.0...
[INFO] testing utf8_reader-0.7.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate utf8_reader 0.7.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate utf8_reader 0.7.0
[INFO] finished tweaking crates.io crate utf8_reader 0.7.0
[INFO] tweaked toml for crates.io crate utf8_reader 0.7.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate utf8_reader 0.7.0 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74f4f897b96222a63b390eafcc566751e4bb1c1abdc95a183f28fa5ee91368a6
[INFO] running `Command { std: "docker" "start" "-a" "74f4f897b96222a63b390eafcc566751e4bb1c1abdc95a183f28fa5ee91368a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74f4f897b96222a63b390eafcc566751e4bb1c1abdc95a183f28fa5ee91368a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74f4f897b96222a63b390eafcc566751e4bb1c1abdc95a183f28fa5ee91368a6", kill_on_drop: false }`
[INFO] [stdout] 74f4f897b96222a63b390eafcc566751e4bb1c1abdc95a183f28fa5ee91368a6
[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=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] 8ba4c1aa488ef226845d359c47c95910fc3044042daebaddcd791e481c40e1df
[INFO] running `Command { std: "docker" "start" "-a" "8ba4c1aa488ef226845d359c47c95910fc3044042daebaddcd791e481c40e1df", kill_on_drop: false }`
[INFO] [stderr]    Compiling utf8_reader v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "8ba4c1aa488ef226845d359c47c95910fc3044042daebaddcd791e481c40e1df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ba4c1aa488ef226845d359c47c95910fc3044042daebaddcd791e481c40e1df", kill_on_drop: false }`
[INFO] [stdout] 8ba4c1aa488ef226845d359c47c95910fc3044042daebaddcd791e481c40e1df
[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=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] 68916a3624b169a7abbc53211cb26f60a6225cffd86a89705b7545a5b7cb4ee5
[INFO] running `Command { std: "docker" "start" "-a" "68916a3624b169a7abbc53211cb26f60a6225cffd86a89705b7545a5b7cb4ee5", kill_on_drop: false }`
[INFO] [stderr]    Compiling utf8_reader v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "68916a3624b169a7abbc53211cb26f60a6225cffd86a89705b7545a5b7cb4ee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68916a3624b169a7abbc53211cb26f60a6225cffd86a89705b7545a5b7cb4ee5", kill_on_drop: false }`
[INFO] [stdout] 68916a3624b169a7abbc53211cb26f60a6225cffd86a89705b7545a5b7cb4ee5
[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=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] a514ec8d2e72f4d18bfc6afe4210195803cbef956391fa8dd16fdc4ffba6f81b
[INFO] running `Command { std: "docker" "start" "-a" "a514ec8d2e72f4d18bfc6afe4210195803cbef956391fa8dd16fdc4ffba6f81b", 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/utf8_reader-bf881811ee945bb7)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test::is_alphabetic ... ok
[INFO] [stdout] test test::test_digit ... ok
[INFO] [stdout] test test::equal_str ... ok
[INFO] [stdout] test test::test_as_str ... ok
[INFO] [stdout] test test::test_to_digit ... ok
[INFO] [stdout] test test::test_iterator ... ok
[INFO] [stdout] test test::test_whitespace ... ok
[INFO] [stdout] test test::test_display ... ok
[INFO] [stdout] test test::wrong_character ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests utf8_reader
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Utf8Reader (line 176) ... ok
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a514ec8d2e72f4d18bfc6afe4210195803cbef956391fa8dd16fdc4ffba6f81b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a514ec8d2e72f4d18bfc6afe4210195803cbef956391fa8dd16fdc4ffba6f81b", kill_on_drop: false }`
[INFO] [stdout] a514ec8d2e72f4d18bfc6afe4210195803cbef956391fa8dd16fdc4ffba6f81b