[INFO] cloning repository https://github.com/nbudin/simfile-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nbudin/simfile-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnbudin%2Fsimfile-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnbudin%2Fsimfile-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3f7aab39307956e05acf8f303543261157494562
[INFO] checking nbudin/simfile-rs against master#e9182f195b8505c87c4bd055b9f6e114ccda0981 for pr-144098
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnbudin%2Fsimfile-rs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nbudin/simfile-rs
[INFO] finished tweaking git repo https://github.com/nbudin/simfile-rs
[INFO] tweaked toml for git repo https://github.com/nbudin/simfile-rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nbudin/simfile-rs on toolchain e9182f195b8505c87c4bd055b9f6e114ccda0981
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nbudin/simfile-rs 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" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded peg v0.8.5
[INFO] [stderr]   Downloaded peg-runtime v0.8.5
[INFO] [stderr]   Downloaded peg-macros v0.8.5
[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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d4e11b32f78b26bf4fa86621cffc0255d15c639e222f39a29df6ea04d4f5211
[INFO] running `Command { std: "docker" "start" "-a" "4d4e11b32f78b26bf4fa86621cffc0255d15c639e222f39a29df6ea04d4f5211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d4e11b32f78b26bf4fa86621cffc0255d15c639e222f39a29df6ea04d4f5211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d4e11b32f78b26bf4fa86621cffc0255d15c639e222f39a29df6ea04d4f5211", kill_on_drop: false }`
[INFO] [stdout] 4d4e11b32f78b26bf4fa86621cffc0255d15c639e222f39a29df6ea04d4f5211
[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=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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4da64d8cbf17b7fa39af1b838a6c9bbfc79f8bfc5622474927ce2161c8bbc139
[INFO] running `Command { std: "docker" "start" "-a" "4da64d8cbf17b7fa39af1b838a6c9bbfc79f8bfc5622474927ce2161c8bbc139", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling peg-runtime v0.8.5
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling peg-macros v0.8.5
[INFO] [stderr]     Checking peg v0.8.5
[INFO] [stderr]     Checking simfile-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Chart` is never used
[INFO] [stdout]  --> src/base.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Chart {}
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Simfile` is never used
[INFO] [stdout]  --> src/base.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Simfile {}
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SMChart` is never constructed
[INFO] [stdout]  --> src/sm.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct SMChart {}
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SMSimfile` is never constructed
[INFO] [stdout]  --> src/sm.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct SMSimfile {}
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Chart` is never used
[INFO] [stdout]  --> src/base.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Chart {}
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Simfile` is never used
[INFO] [stdout]  --> src/base.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Simfile {}
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_component` is never used
[INFO] [stdout]  --> src/msd.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn format_component(component: &str) -> impl Iterator<Item = char> + '_ {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `format` is never used
[INFO] [stdout]   --> src/msd.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Parameter {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 19 |     pub fn format(&self) -> String {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `format` is never used
[INFO] [stdout]   --> src/msd.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl MSDLine {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 40 |     pub fn format(&self) -> String {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `format` is never used
[INFO] [stdout]   --> src/msd.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | impl MSD {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] 55 |     pub fn format(&self) -> String {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `parse` and `parameters` are never used
[INFO] [stdout]   --> src/msd.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl MSD {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 65 |     pub fn parse(input: &str) -> Result<MSD, ParseError<LineCol>> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub fn parameters(&self) -> impl Iterator<Item = &Parameter> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SMChart` is never constructed
[INFO] [stdout]  --> src/sm.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct SMChart {}
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SMSimfile` is never constructed
[INFO] [stdout]  --> src/sm.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct SMSimfile {}
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.50s
[INFO] running `Command { std: "docker" "inspect" "4da64d8cbf17b7fa39af1b838a6c9bbfc79f8bfc5622474927ce2161c8bbc139", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4da64d8cbf17b7fa39af1b838a6c9bbfc79f8bfc5622474927ce2161c8bbc139", kill_on_drop: false }`
[INFO] [stdout] 4da64d8cbf17b7fa39af1b838a6c9bbfc79f8bfc5622474927ce2161c8bbc139