[INFO] cloning repository https://github.com/kgtkr/procon-template-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kgtkr/procon-template-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkgtkr%2Fprocon-template-rs"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkgtkr%2Fprocon-template-rs'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] af7e6580642880cb3629e12185a546fec877e882
[INFO] checking kgtkr/procon-template-rs against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkgtkr%2Fprocon-template-rs" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kgtkr/procon-template-rs on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/kgtkr/procon-template-rs
[INFO] finished tweaking git repo https://github.com/kgtkr/procon-template-rs
[INFO] tweaked toml for git repo https://github.com/kgtkr/procon-template-rs written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/kgtkr/procon-template-rs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 38be0c3cc97e0ab6e36a129b73509222526d6b3f6b02acabb8af5b3ebefd3125
[INFO] running `"docker" "start" "-a" "38be0c3cc97e0ab6e36a129b73509222526d6b3f6b02acabb8af5b3ebefd3125"`
[INFO] [stderr]     Checking procon-template-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/main.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | / macro_rules! values_def {
[INFO] [stderr] 34 | |     ($lines:expr, $n:expr, $name:ident, $t:tt) => {
[INFO] [stderr] 35 | |         let $name = {
[INFO] [stderr] 36 | |             let mut vec = Vec::new();
[INFO] [stderr] ...  |
[INFO] [stderr] 43 | |     };
[INFO] [stderr] 44 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/main.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | / macro_rules! values_def {
[INFO] [stderr] 34 | |     ($lines:expr, $n:expr, $name:ident, $t:tt) => {
[INFO] [stderr] 35 | |         let $name = {
[INFO] [stderr] 36 | |             let mut vec = Vec::new();
[INFO] [stderr] ...  |
[INFO] [stderr] 43 | |     };
[INFO] [stderr] 44 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `"docker" "inspect" "38be0c3cc97e0ab6e36a129b73509222526d6b3f6b02acabb8af5b3ebefd3125"`
[INFO] running `"docker" "rm" "-f" "38be0c3cc97e0ab6e36a129b73509222526d6b3f6b02acabb8af5b3ebefd3125"`
[INFO] [stdout] 38be0c3cc97e0ab6e36a129b73509222526d6b3f6b02acabb8af5b3ebefd3125