[INFO] cloning repository https://github.com/naive-coders/rust-escapecolors
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/naive-coders/rust-escapecolors" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaive-coders%2Frust-escapecolors", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaive-coders%2Frust-escapecolors'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 690103fa3cedfada7de2ee4e41a311900d68c636
[INFO] checking naive-coders/rust-escapecolors against master#4847d6a9d07d4be9ba3196f6ad444af2d7bdde72 for pr-134276
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaive-coders%2Frust-escapecolors" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/naive-coders/rust-escapecolors on toolchain 4847d6a9d07d4be9ba3196f6ad444af2d7bdde72
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4847d6a9d07d4be9ba3196f6ad444af2d7bdde72" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/naive-coders/rust-escapecolors
[INFO] finished tweaking git repo https://github.com/naive-coders/rust-escapecolors
[INFO] tweaked toml for git repo https://github.com/naive-coders/rust-escapecolors written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/naive-coders/rust-escapecolors 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" "+4847d6a9d07d4be9ba3196f6ad444af2d7bdde72" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+4847d6a9d07d4be9ba3196f6ad444af2d7bdde72" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0637bda30e4c89acac2a25c55ad7614e046ce08e61754f81c4f573ddee9dd160
[INFO] running `Command { std: "docker" "start" "-a" "0637bda30e4c89acac2a25c55ad7614e046ce08e61754f81c4f573ddee9dd160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0637bda30e4c89acac2a25c55ad7614e046ce08e61754f81c4f573ddee9dd160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0637bda30e4c89acac2a25c55ad7614e046ce08e61754f81c4f573ddee9dd160", kill_on_drop: false }`
[INFO] [stdout] 0637bda30e4c89acac2a25c55ad7614e046ce08e61754f81c4f573ddee9dd160
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+4847d6a9d07d4be9ba3196f6ad444af2d7bdde72" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba6399a2dd7bd6e69f68ecd594d4f3d1008af7f03c0c09e7fad29cf24ba0f8c5
[INFO] running `Command { std: "docker" "start" "-a" "ba6399a2dd7bd6e69f68ecd594d4f3d1008af7f03c0c09e7fad29cf24ba0f8c5", kill_on_drop: false }`
[INFO] [stderr]     Checking escapecolors v0.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `original` is never read
[INFO] [stdout]  --> src/ansi_string.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct AnsiString {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 4 |     pub original: String,
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `original` is never read
[INFO] [stdout]  --> src/ansi_string.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct AnsiString {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 4 |     pub original: String,
[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 0.08s
[INFO] running `Command { std: "docker" "inspect" "ba6399a2dd7bd6e69f68ecd594d4f3d1008af7f03c0c09e7fad29cf24ba0f8c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba6399a2dd7bd6e69f68ecd594d4f3d1008af7f03c0c09e7fad29cf24ba0f8c5", kill_on_drop: false }`
[INFO] [stdout] ba6399a2dd7bd6e69f68ecd594d4f3d1008af7f03c0c09e7fad29cf24ba0f8c5