[INFO] cloning repository https://github.com/kaesluder/ed-debby
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kaesluder/ed-debby" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaesluder%2Fed-debby", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaesluder%2Fed-debby'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ddf67b8b0a36e7c8e38f1cb96339c18f7a725b7a
[INFO] checking kaesluder/ed-debby against bd72bf234a6bb5da5aa1550a318f391e3fbad54f for pr-161319
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaesluder%2Fed-debby" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kaesluder/ed-debby
[INFO] finished tweaking git repo https://github.com/kaesluder/ed-debby
[INFO] tweaked toml for git repo https://github.com/kaesluder/ed-debby written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kaesluder/ed-debby on toolchain bd72bf234a6bb5da5aa1550a318f391e3fbad54f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd72bf234a6bb5da5aa1550a318f391e3fbad54f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kaesluder/ed-debby 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" "+bd72bf234a6bb5da5aa1550a318f391e3fbad54f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c77effc567533897eb9356dd9da27b0c2372b7502d6aa37952ffb58d491058dd
[INFO] running `Command { std: "docker" "start" "c77effc567533897eb9356dd9da27b0c2372b7502d6aa37952ffb58d491058dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c77effc567533897eb9356dd9da27b0c2372b7502d6aa37952ffb58d491058dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c77effc567533897eb9356dd9da27b0c2372b7502d6aa37952ffb58d491058dd" "/opt/rustwide/cargo-home/bin/cargo" "+bd72bf234a6bb5da5aa1550a318f391e3fbad54f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c77effc567533897eb9356dd9da27b0c2372b7502d6aa37952ffb58d491058dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c77effc567533897eb9356dd9da27b0c2372b7502d6aa37952ffb58d491058dd" "/opt/rustwide/cargo-home/bin/cargo" "+bd72bf234a6bb5da5aa1550a318f391e3fbad54f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling toml_edit v0.21.1
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking fd-lock v4.0.2
[INFO] [stderr]     Checking home v0.5.9
[INFO] [stderr]     Checking unicode-segmentation v1.11.0
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling rstest_macros v0.22.0
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling proc-macro-crate v3.1.0
[INFO] [stderr]     Checking rustyline v14.0.0
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]     Checking pest v2.7.11
[INFO] [stderr]    Compiling pest_meta v2.7.11
[INFO] [stderr]    Compiling pest_generator v2.7.11
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking rstest v0.22.0
[INFO] [stderr]    Compiling pest_derive v2.7.11
[INFO] [stderr]     Checking ed-debby v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `char_length` is never used
[INFO] [stdout]   --> src/buffer/line_array_buffer.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl LineBuffer {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pub fn char_length(&self) -> Option<usize> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `default` is never used
[INFO] [stdout]   --> src/command_structs.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 85 | impl EdCommand {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 86 |     pub fn default() -> EdCommand {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.21s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.28.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 8`
[INFO] running `Command { std: "docker" "inspect" "c77effc567533897eb9356dd9da27b0c2372b7502d6aa37952ffb58d491058dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c77effc567533897eb9356dd9da27b0c2372b7502d6aa37952ffb58d491058dd", kill_on_drop: false }`
[INFO] [stdout] c77effc567533897eb9356dd9da27b0c2372b7502d6aa37952ffb58d491058dd