[INFO] cloning repository https://github.com/sjfhsjfh/ms-solution
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sjfhsjfh/ms-solution" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsjfhsjfh%2Fms-solution", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsjfhsjfh%2Fms-solution'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0f24cad0542ca2c322d06d56fa5207b304f67b48
[INFO] checking sjfhsjfh/ms-solution against try#b047d5f4496a7526d91d0dddea494c05853f2a7b for pr-122661-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsjfhsjfh%2Fms-solution" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sjfhsjfh/ms-solution
[INFO] finished tweaking git repo https://github.com/sjfhsjfh/ms-solution
[INFO] tweaked toml for git repo https://github.com/sjfhsjfh/ms-solution written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sjfhsjfh/ms-solution on toolchain b047d5f4496a7526d91d0dddea494c05853f2a7b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sjfhsjfh/ms-solution 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" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe56a101726ed8b628fd33c32eed4b098a0b3df5ebb5e76a2f6bca83b7d75f2d
[INFO] running `Command { std: "docker" "start" "-a" "fe56a101726ed8b628fd33c32eed4b098a0b3df5ebb5e76a2f6bca83b7d75f2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe56a101726ed8b628fd33c32eed4b098a0b3df5ebb5e76a2f6bca83b7d75f2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe56a101726ed8b628fd33c32eed4b098a0b3df5ebb5e76a2f6bca83b7d75f2d", kill_on_drop: false }`
[INFO] [stdout] fe56a101726ed8b628fd33c32eed4b098a0b3df5ebb5e76a2f6bca83b7d75f2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85f343f633e6ad9fb5ee0b9395fcab89ec5b590ea176088bdc5e028d5a123b9f
[INFO] running `Command { std: "docker" "start" "-a" "85f343f633e6ad9fb5ee0b9395fcab89ec5b590ea176088bdc5e028d5a123b9f", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking jiff v0.2.9
[INFO] [stderr]     Checking colored v2.2.0
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking ms-solution v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `writer`
[INFO] [stdout]    --> src/bin.rs:171:31
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn write<W: Write>(&self, writer: &mut W) -> Result<()> {
[INFO] [stdout]     |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_writer`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `writer`
[INFO] [stdout]    --> src/bin.rs:234:31
[INFO] [stdout]     |
[INFO] [stdout] 234 |     fn write<W: Write>(&self, writer: &mut W) -> Result<()> {
[INFO] [stdout]     |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `write` is never used
[INFO] [stdout]   --> src/bin.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub trait BinData<E = &'static str>: Sized {
[INFO] [stdout]    |           ------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fn write<W: Write>(&self, writer: &mut W) -> Result<(), E>;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]     Checking colog v1.3.0
[INFO] [stdout] warning: unused variable: `writer`
[INFO] [stdout]    --> src/bin.rs:171:31
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn write<W: Write>(&self, writer: &mut W) -> Result<()> {
[INFO] [stdout]     |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_writer`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `writer`
[INFO] [stdout]    --> src/bin.rs:234:31
[INFO] [stdout]     |
[INFO] [stdout] 234 |     fn write<W: Write>(&self, writer: &mut W) -> Result<()> {
[INFO] [stdout]     |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `write` is never used
[INFO] [stdout]   --> src/bin.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub trait BinData<E = &'static str>: Sized {
[INFO] [stdout]    |           ------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fn write<W: Write>(&self, writer: &mut W) -> Result<(), E>;
[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 9.79s
[INFO] running `Command { std: "docker" "inspect" "85f343f633e6ad9fb5ee0b9395fcab89ec5b590ea176088bdc5e028d5a123b9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85f343f633e6ad9fb5ee0b9395fcab89ec5b590ea176088bdc5e028d5a123b9f", kill_on_drop: false }`
[INFO] [stdout] 85f343f633e6ad9fb5ee0b9395fcab89ec5b590ea176088bdc5e028d5a123b9f