[INFO] fetching crate asciigraph 0.8.0...
[INFO] checking asciigraph-0.8.0 against try#8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f for pr-114559
[INFO] extracting crate asciigraph 0.8.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate asciigraph 0.8.0 on toolchain 8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate asciigraph 0.8.0
[INFO] finished tweaking crates.io crate asciigraph 0.8.0
[INFO] tweaked toml for crates.io crate asciigraph 0.8.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 293f8eefba3ecea6a3c4b5c26330e5368a2854c01351b62030562e5ab874df91
[INFO] running `Command { std: "docker" "start" "-a" "293f8eefba3ecea6a3c4b5c26330e5368a2854c01351b62030562e5ab874df91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "293f8eefba3ecea6a3c4b5c26330e5368a2854c01351b62030562e5ab874df91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "293f8eefba3ecea6a3c4b5c26330e5368a2854c01351b62030562e5ab874df91", kill_on_drop: false }`
[INFO] [stdout] 293f8eefba3ecea6a3c4b5c26330e5368a2854c01351b62030562e5ab874df91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58ef3325fedf7124a29f2a953b958b61bb877991f70440d96438fa9814b2af45
[INFO] running `Command { std: "docker" "start" "-a" "58ef3325fedf7124a29f2a953b958b61bb877991f70440d96438fa9814b2af45", kill_on_drop: false }`
[INFO] [stderr]     Checking asciibox v0.1.0
[INFO] [stderr]     Checking hmath v0.1.15
[INFO] [stderr]     Checking asciigraph v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `get_height`, `get`, `crop`, and `blit` are never used
[INFO] [stdout]   --> src/lines.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Lines {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn get_height(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn get(&self, x: usize, y: usize) -> u16 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn crop(&self, x: usize, y: usize, w: usize, h: usize) -> Lines {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn blit(&self, other: &Lines, x: usize, y: usize, transparent_char: Option<char>) -> Lines {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_height`, `get`, `crop`, `blit`, and `is_valid` are never used
[INFO] [stdout]    --> src/lines.rs:30:12
[INFO] [stdout]     |
[INFO] [stdout] 11  | impl Lines {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30  |     pub fn get_height(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34  |     pub fn get(&self, x: usize, y: usize) -> u16 {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 42  |     pub fn crop(&self, x: usize, y: usize, w: usize, h: usize) -> Lines {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56  |     pub fn blit(&self, other: &Lines, x: usize, y: usize, transparent_char: Option<char>) -> Lines {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 404 |     pub fn is_valid(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "58ef3325fedf7124a29f2a953b958b61bb877991f70440d96438fa9814b2af45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58ef3325fedf7124a29f2a953b958b61bb877991f70440d96438fa9814b2af45", kill_on_drop: false }`
[INFO] [stdout] 58ef3325fedf7124a29f2a953b958b61bb877991f70440d96438fa9814b2af45
