[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] building nbudin/simfile-rs against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnbudin%2Fsimfile-rs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/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-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nbudin/simfile-rs on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e1fc3cb26314ecbf2142e475ed597e17e8c99b2a9b7b41cd85a4434859ebf32
[INFO] running `Command { std: "docker" "start" "-a" "1e1fc3cb26314ecbf2142e475ed597e17e8c99b2a9b7b41cd85a4434859ebf32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e1fc3cb26314ecbf2142e475ed597e17e8c99b2a9b7b41cd85a4434859ebf32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e1fc3cb26314ecbf2142e475ed597e17e8c99b2a9b7b41cd85a4434859ebf32", kill_on_drop: false }`
[INFO] [stdout] 1e1fc3cb26314ecbf2142e475ed597e17e8c99b2a9b7b41cd85a4434859ebf32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7932009f534a39eda9265e605ab04cd722f972d67ff4a29fe649c148be39accd
[INFO] running `Command { std: "docker" "start" "-a" "7932009f534a39eda9265e605ab04cd722f972d67ff4a29fe649c148be39accd", kill_on_drop: false }`
[INFO] [stderr]    Compiling peg-runtime v0.8.5
[INFO] [stderr]    Compiling peg-macros v0.8.5
[INFO] [stderr]    Compiling peg v0.8.5
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(unused)]`) on by default
[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: 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: 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: 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 `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 1.65s
[INFO] running `Command { std: "docker" "inspect" "7932009f534a39eda9265e605ab04cd722f972d67ff4a29fe649c148be39accd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7932009f534a39eda9265e605ab04cd722f972d67ff4a29fe649c148be39accd", kill_on_drop: false }`
[INFO] [stdout] 7932009f534a39eda9265e605ab04cd722f972d67ff4a29fe649c148be39accd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71d8bacd779658eb11c20043f6d44f208c26898eef439baea729f36586484a71
[INFO] running `Command { std: "docker" "start" "-a" "71d8bacd779658eb11c20043f6d44f208c26898eef439baea729f36586484a71", kill_on_drop: false }`
[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)]` (part of `#[warn(unused)]`) on by default
[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: 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: 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] [stderr]    Compiling simfile-rs v0.1.0 (/opt/rustwide/workdir)
[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 `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)]` (part of `#[warn(unused)]`) on by default
[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 `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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "71d8bacd779658eb11c20043f6d44f208c26898eef439baea729f36586484a71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71d8bacd779658eb11c20043f6d44f208c26898eef439baea729f36586484a71", kill_on_drop: false }`
[INFO] [stdout] 71d8bacd779658eb11c20043f6d44f208c26898eef439baea729f36586484a71