[INFO] fetching crate garando_pos 0.1.0...
[INFO] testing garando_pos-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate garando_pos 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate garando_pos 0.1.0
[INFO] finished tweaking crates.io crate garando_pos 0.1.0
[INFO] tweaked toml for crates.io crate garando_pos 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate garando_pos 0.1.0 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0a6709758a8a0c7b11df73ff7dad98e7736b6978ee571fa3c13480ed3d32aa40
[INFO] running `Command { std: "docker" "start" "-a" "0a6709758a8a0c7b11df73ff7dad98e7736b6978ee571fa3c13480ed3d32aa40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a6709758a8a0c7b11df73ff7dad98e7736b6978ee571fa3c13480ed3d32aa40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a6709758a8a0c7b11df73ff7dad98e7736b6978ee571fa3c13480ed3d32aa40", kill_on_drop: false }`
[INFO] [stdout] 0a6709758a8a0c7b11df73ff7dad98e7736b6978ee571fa3c13480ed3d32aa40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0f418957a23330aa3bda00ba140a2d18909b13294877564ee937bd2f05a616e5
[INFO] running `Command { std: "docker" "start" "-a" "0f418957a23330aa3bda00ba140a2d18909b13294877564ee937bd2f05a616e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling garando_pos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/lib.rs:410:57
[INFO] [stdout]     |
[INFO] [stdout] 410 |         let diff_iter = (&lines[..]).windows(2).map(|w| (w[1] - w[0]));
[INFO] [stdout]     |                                                         ^           ^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout]   7 | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unused_parens)]` implied by `#[warn(warnings)]`
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 410 -         let diff_iter = (&lines[..]).windows(2).map(|w| (w[1] - w[0]));
[INFO] [stdout] 410 +         let diff_iter = (&lines[..]).windows(2).map(|w| w[1] - w[0]);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.53s
[INFO] running `Command { std: "docker" "inspect" "0f418957a23330aa3bda00ba140a2d18909b13294877564ee937bd2f05a616e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f418957a23330aa3bda00ba140a2d18909b13294877564ee937bd2f05a616e5", kill_on_drop: false }`
[INFO] [stdout] 0f418957a23330aa3bda00ba140a2d18909b13294877564ee937bd2f05a616e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0676dc102e165c62a79d5a2b827b9fff664b35420eec098a2867e60f9fb698a1
[INFO] running `Command { std: "docker" "start" "-a" "0676dc102e165c62a79d5a2b827b9fff664b35420eec098a2867e60f9fb698a1", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/lib.rs:410:57
[INFO] [stdout]     |
[INFO] [stdout] 410 |         let diff_iter = (&lines[..]).windows(2).map(|w| (w[1] - w[0]));
[INFO] [stdout]     |                                                         ^           ^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout]   7 | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unused_parens)]` implied by `#[warn(warnings)]`
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 410 -         let diff_iter = (&lines[..]).windows(2).map(|w| (w[1] - w[0]));
[INFO] [stdout] 410 +         let diff_iter = (&lines[..]).windows(2).map(|w| w[1] - w[0]);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling garando_pos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/lib.rs:410:57
[INFO] [stdout]     |
[INFO] [stdout] 410 |         let diff_iter = (&lines[..]).windows(2).map(|w| (w[1] - w[0]));
[INFO] [stdout]     |                                                         ^           ^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout]   7 | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unused_parens)]` implied by `#[warn(warnings)]`
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 410 -         let diff_iter = (&lines[..]).windows(2).map(|w| (w[1] - w[0]));
[INFO] [stdout] 410 +         let diff_iter = (&lines[..]).windows(2).map(|w| w[1] - w[0]);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "0676dc102e165c62a79d5a2b827b9fff664b35420eec098a2867e60f9fb698a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0676dc102e165c62a79d5a2b827b9fff664b35420eec098a2867e60f9fb698a1", kill_on_drop: false }`
[INFO] [stdout] 0676dc102e165c62a79d5a2b827b9fff664b35420eec098a2867e60f9fb698a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e8b288acbabfef79853d756a2020ff4fdd7839d9157826cd74d554dfebb3147a
[INFO] running `Command { std: "docker" "start" "-a" "e8b288acbabfef79853d756a2020ff4fdd7839d9157826cd74d554dfebb3147a", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/lib.rs:410:57
[INFO] [stderr]     |
[INFO] [stderr] 410 |         let diff_iter = (&lines[..]).windows(2).map(|w| (w[1] - w[0]));
[INFO] [stderr]     |                                                         ^           ^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:7:9
[INFO] [stderr]     |
[INFO] [stderr]   7 | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: `#[warn(unused_parens)]` implied by `#[warn(warnings)]`
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 410 -         let diff_iter = (&lines[..]).windows(2).map(|w| (w[1] - w[0]));
[INFO] [stderr] 410 +         let diff_iter = (&lines[..]).windows(2).map(|w| w[1] - w[0]);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `garando_pos` (lib) generated 1 warning (run `cargo fix --lib -p garando_pos` to apply 1 suggestion)
[INFO] [stderr] warning: `garando_pos` (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/garando_pos-fe395f80491cc85b)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test symbol::tests::interner_tests ... ok
[INFO] [stdout] test tests::test_lookup_line ... ok
[INFO] [stderr]    Doc-tests garando_pos
[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] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/lib.rs:410:57
[INFO] [stderr]     |
[INFO] [stderr] 410 |         let diff_iter = (&lines[..]).windows(2).map(|w| (w[1] - w[0]));
[INFO] [stderr]     |                                                         ^           ^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:7:9
[INFO] [stderr]     |
[INFO] [stderr]   7 | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: `#[warn(unused_parens)]` implied by `#[warn(warnings)]`
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 410 -         let diff_iter = (&lines[..]).windows(2).map(|w| (w[1] - w[0]));
[INFO] [stderr] 410 +         let diff_iter = (&lines[..]).windows(2).map(|w| w[1] - w[0]);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[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" "e8b288acbabfef79853d756a2020ff4fdd7839d9157826cd74d554dfebb3147a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8b288acbabfef79853d756a2020ff4fdd7839d9157826cd74d554dfebb3147a", kill_on_drop: false }`
[INFO] [stdout] e8b288acbabfef79853d756a2020ff4fdd7839d9157826cd74d554dfebb3147a