[INFO] fetching crate diffside 0.1.0...
[INFO] testing diffside-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate diffside 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate diffside 0.1.0
[INFO] finished tweaking crates.io crate diffside 0.1.0
[INFO] tweaked toml for crates.io crate diffside 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate diffside 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] crate crates.io crate diffside 0.1.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded terminal_size v0.4.2
[INFO] [stderr]   Downloaded pager v0.16.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 9f3019641e07fc6590309f93b3429353cf398e0f930d73d8e61978c0c632d599
[INFO] running `Command { std: "docker" "start" "-a" "9f3019641e07fc6590309f93b3429353cf398e0f930d73d8e61978c0c632d599", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f3019641e07fc6590309f93b3429353cf398e0f930d73d8e61978c0c632d599", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f3019641e07fc6590309f93b3429353cf398e0f930d73d8e61978c0c632d599", kill_on_drop: false }`
[INFO] [stdout] 9f3019641e07fc6590309f93b3429353cf398e0f930d73d8e61978c0c632d599
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d1cd5bdcafeabd43a9bd8bba904e536619114ef946a4cc7cfb7b8c4fea661690
[INFO] running `Command { std: "docker" "start" "-a" "d1cd5bdcafeabd43a9bd8bba904e536619114ef946a4cc7cfb7b8c4fea661690", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling unicode-width v0.2.0
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling clap_builder v4.5.37
[INFO] [stderr]    Compiling errno v0.2.8
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling pager v0.16.1
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling terminal_size v0.4.2
[INFO] [stderr]    Compiling textwrap v0.16.2
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]    Compiling clap v4.5.37
[INFO] [stderr]    Compiling diffside v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `textwrap::wrap`
[INFO] [stdout]  --> src/utils.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use textwrap::wrap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `left_diff` and `right_diff` are never read
[INFO] [stdout]   --> src/diff.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub struct DiffLine {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub left_diff: bool,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 12 |     pub right_diff: bool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.62s
[INFO] running `Command { std: "docker" "inspect" "d1cd5bdcafeabd43a9bd8bba904e536619114ef946a4cc7cfb7b8c4fea661690", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1cd5bdcafeabd43a9bd8bba904e536619114ef946a4cc7cfb7b8c4fea661690", kill_on_drop: false }`
[INFO] [stdout] d1cd5bdcafeabd43a9bd8bba904e536619114ef946a4cc7cfb7b8c4fea661690
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 76f9b1ee36d272bc10bb6582b1ac5fcb1f6f25b20637bd95a0f8fefac16268c0
[INFO] running `Command { std: "docker" "start" "-a" "76f9b1ee36d272bc10bb6582b1ac5fcb1f6f25b20637bd95a0f8fefac16268c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling diffside v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `textwrap::wrap`
[INFO] [stdout]  --> src/utils.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use textwrap::wrap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `left_diff` and `right_diff` are never read
[INFO] [stdout]   --> src/diff.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub struct DiffLine {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub left_diff: bool,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 12 |     pub right_diff: bool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "76f9b1ee36d272bc10bb6582b1ac5fcb1f6f25b20637bd95a0f8fefac16268c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76f9b1ee36d272bc10bb6582b1ac5fcb1f6f25b20637bd95a0f8fefac16268c0", kill_on_drop: false }`
[INFO] [stdout] 76f9b1ee36d272bc10bb6582b1ac5fcb1f6f25b20637bd95a0f8fefac16268c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c1c120d03848eec789ca7495dc54a243a32309c3de9f2192f41f44da49dee2a1
[INFO] running `Command { std: "docker" "start" "-a" "c1c120d03848eec789ca7495dc54a243a32309c3de9f2192f41f44da49dee2a1", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `textwrap::wrap`
[INFO] [stderr]  --> src/utils.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use textwrap::wrap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `left_diff` and `right_diff` are never read
[INFO] [stderr]   --> src/diff.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr]  5 | pub struct DiffLine {
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 11 |     pub left_diff: bool,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr] 12 |     pub right_diff: bool,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `diffside` (bin "diffside" test) generated 2 warnings (run `cargo fix --bin "diffside" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/diffside-7112ca02bf1c47b8)
[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" "c1c120d03848eec789ca7495dc54a243a32309c3de9f2192f41f44da49dee2a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1c120d03848eec789ca7495dc54a243a32309c3de9f2192f41f44da49dee2a1", kill_on_drop: false }`
[INFO] [stdout] c1c120d03848eec789ca7495dc54a243a32309c3de9f2192f41f44da49dee2a1