[INFO] fetching crate turbo_input 0.1.2...
[INFO] testing turbo_input-0.1.2 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate turbo_input 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate turbo_input 0.1.2
[INFO] finished tweaking crates.io crate turbo_input 0.1.2
[INFO] tweaked toml for crates.io crate turbo_input 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate turbo_input 0.1.2 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 turbo_input 0.1.2 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1d7d7d7683553981b6ec0cc8612a2cf1652062e1eeb1612d827e9c3c6302fa46
[INFO] running `Command { std: "docker" "start" "-a" "1d7d7d7683553981b6ec0cc8612a2cf1652062e1eeb1612d827e9c3c6302fa46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d7d7d7683553981b6ec0cc8612a2cf1652062e1eeb1612d827e9c3c6302fa46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d7d7d7683553981b6ec0cc8612a2cf1652062e1eeb1612d827e9c3c6302fa46", kill_on_drop: false }`
[INFO] [stdout] 1d7d7d7683553981b6ec0cc8612a2cf1652062e1eeb1612d827e9c3c6302fa46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1b4d6f3fe5e64fdfe03fc2f33a2efbf2c29eaafa28156528f1ea79b5d13d1f4e
[INFO] running `Command { std: "docker" "start" "-a" "1b4d6f3fe5e64fdfe03fc2f33a2efbf2c29eaafa28156528f1ea79b5d13d1f4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling turbo_input v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BufReader` and `self`
[INFO] [stdout]  --> src/lib.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{self, BufRead, BufReader};
[INFO] [stdout]   |               ^^^^           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "1b4d6f3fe5e64fdfe03fc2f33a2efbf2c29eaafa28156528f1ea79b5d13d1f4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b4d6f3fe5e64fdfe03fc2f33a2efbf2c29eaafa28156528f1ea79b5d13d1f4e", kill_on_drop: false }`
[INFO] [stdout] 1b4d6f3fe5e64fdfe03fc2f33a2efbf2c29eaafa28156528f1ea79b5d13d1f4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] dbf2ed729678afeb6f5f9ec565a1d6ee7aba2c345cc3a8cf94c9bff0afa375fd
[INFO] running `Command { std: "docker" "start" "-a" "dbf2ed729678afeb6f5f9ec565a1d6ee7aba2c345cc3a8cf94c9bff0afa375fd", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `BufReader` and `self`
[INFO] [stdout]  --> src/lib.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{self, BufRead, BufReader};
[INFO] [stdout]   |               ^^^^           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling turbo_input v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BufReader` and `self`
[INFO] [stdout]  --> src/lib.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{self, BufRead, BufReader};
[INFO] [stdout]   |               ^^^^           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "dbf2ed729678afeb6f5f9ec565a1d6ee7aba2c345cc3a8cf94c9bff0afa375fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbf2ed729678afeb6f5f9ec565a1d6ee7aba2c345cc3a8cf94c9bff0afa375fd", kill_on_drop: false }`
[INFO] [stdout] dbf2ed729678afeb6f5f9ec565a1d6ee7aba2c345cc3a8cf94c9bff0afa375fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 90b8dd4e5505704da5d93af5ae77e39cd0de9ec1e1c2171b3a3501e5bfd3b72d
[INFO] running `Command { std: "docker" "start" "-a" "90b8dd4e5505704da5d93af5ae77e39cd0de9ec1e1c2171b3a3501e5bfd3b72d", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `BufReader` and `self`
[INFO] [stderr]  --> src/lib.rs:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io::{self, BufRead, BufReader};
[INFO] [stderr]   |               ^^^^           ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `turbo_input` (lib) generated 1 warning (run `cargo fix --lib -p turbo_input` to apply 1 suggestion)
[INFO] [stderr] warning: `turbo_input` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/turbo_input-7b1cec9984091621)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::test_chars ... ok
[INFO] [stdout] test tests::test_matrix ... ok
[INFO] [stdout] test tests::test_directed_graph ... ok
[INFO] [stdout] test tests::test_read_line ... ok
[INFO] [stdout] test tests::test_read_lines ... ok
[INFO] [stdout] test tests::test_string ... ok
[INFO] [stdout] test tests::test_token_parsing ... ok
[INFO] [stdout] test tests::test_undirected_graph ... ok
[INFO] [stdout] test tests::test_vec ... 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 turbo_input
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - Scanner<R>::new (line 43) ... ok
[INFO] [stdout] test src/lib.rs - Scanner (line 11) ... ok
[INFO] [stdout] test src/lib.rs - Scanner<R>::chars (line 154) ... ok
[INFO] [stdout] test src/lib.rs - Scanner<R>::vec (line 115) ... ok
[INFO] [stdout] test src/lib.rs - Scanner<R>::token (line 74) ... ok
[INFO] [stdout] test src/lib.rs - Scanner<R>::matrix (line 137) ... ok
[INFO] [stdout] test src/lib.rs - Scanner<R>::read_line (line 191) ... ok
[INFO] [stdout] test src/lib.rs - Scanner<R>::string (line 171) ... ok
[INFO] [stdout] test src/lib.rs - Scanner<R>::graph (line 231) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "90b8dd4e5505704da5d93af5ae77e39cd0de9ec1e1c2171b3a3501e5bfd3b72d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90b8dd4e5505704da5d93af5ae77e39cd0de9ec1e1c2171b3a3501e5bfd3b72d", kill_on_drop: false }`
[INFO] [stdout] 90b8dd4e5505704da5d93af5ae77e39cd0de9ec1e1c2171b3a3501e5bfd3b72d