[INFO] fetching crate utf8_iter 1.0.4...
[INFO] testing utf8_iter-1.0.4 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate utf8_iter 1.0.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate utf8_iter 1.0.4
[INFO] finished tweaking crates.io crate utf8_iter 1.0.4
[INFO] tweaked toml for crates.io crate utf8_iter 1.0.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate utf8_iter 1.0.4 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 94a97a29c0ee6cf4896bb88358e1b509f8e579085707fdf39436e8dcb5fe77f1
[INFO] running `Command { std: "docker" "start" "-a" "94a97a29c0ee6cf4896bb88358e1b509f8e579085707fdf39436e8dcb5fe77f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94a97a29c0ee6cf4896bb88358e1b509f8e579085707fdf39436e8dcb5fe77f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94a97a29c0ee6cf4896bb88358e1b509f8e579085707fdf39436e8dcb5fe77f1", kill_on_drop: false }`
[INFO] [stdout] 94a97a29c0ee6cf4896bb88358e1b509f8e579085707fdf39436e8dcb5fe77f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 74ce62e8da6e157253e9e85dd0c28ea517a6748a1cebfaad765e506073b94b7b
[INFO] running `Command { std: "docker" "start" "-a" "74ce62e8da6e157253e9e85dd0c28ea517a6748a1cebfaad765e506073b94b7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling utf8_iter v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "74ce62e8da6e157253e9e85dd0c28ea517a6748a1cebfaad765e506073b94b7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74ce62e8da6e157253e9e85dd0c28ea517a6748a1cebfaad765e506073b94b7b", kill_on_drop: false }`
[INFO] [stdout] 74ce62e8da6e157253e9e85dd0c28ea517a6748a1cebfaad765e506073b94b7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 7fa313c2b6bf357c5e2c0bcc539b264079309f89388bb70511a0b5c36a459379
[INFO] running `Command { std: "docker" "start" "-a" "7fa313c2b6bf357c5e2c0bcc539b264079309f89388bb70511a0b5c36a459379", kill_on_drop: false }`
[INFO] [stderr]    Compiling utf8_iter v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "7fa313c2b6bf357c5e2c0bcc539b264079309f89388bb70511a0b5c36a459379", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fa313c2b6bf357c5e2c0bcc539b264079309f89388bb70511a0b5c36a459379", kill_on_drop: false }`
[INFO] [stdout] 7fa313c2b6bf357c5e2c0bcc539b264079309f89388bb70511a0b5c36a459379
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8dc8b2c04e842b7cccdcd781be508d7eb89ebec76fe9ffd4e09b76f7d64836d3
[INFO] running `Command { std: "docker" "start" "-a" "8dc8b2c04e842b7cccdcd781be508d7eb89ebec76fe9ffd4e09b76f7d64836d3", 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_iter-f697fd1ac1e9b0fc)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test report::tests::test_size ... ok
[INFO] [stdout] test report::tests::test_eq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests utf8_iter
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/indices.rs - indices::Utf8CharIndices<'a>::offset (line 102) ... ok
[INFO] [stdout] test src/report.rs - report::ErrorReportingUtf8Chars (line 42) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8dc8b2c04e842b7cccdcd781be508d7eb89ebec76fe9ffd4e09b76f7d64836d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dc8b2c04e842b7cccdcd781be508d7eb89ebec76fe9ffd4e09b76f7d64836d3", kill_on_drop: false }`
[INFO] [stdout] 8dc8b2c04e842b7cccdcd781be508d7eb89ebec76fe9ffd4e09b76f7d64836d3