[INFO] cloning repository https://github.com/jack-a129/remix
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jack-a129/remix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjack-a129%2Fremix", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjack-a129%2Fremix'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4b5652fad514d17de6c306774cdaf5781c71ef7d
[INFO] checking jack-a129/remix against master#f8c27dfe1a2e7fb538fd91dad53de06992c7c967 for pr-138915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjack-a129%2Fremix" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jack-a129/remix on toolchain f8c27dfe1a2e7fb538fd91dad53de06992c7c967
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jack-a129/remix
[INFO] finished tweaking git repo https://github.com/jack-a129/remix
[INFO] tweaked toml for git repo https://github.com/jack-a129/remix written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jack-a129/remix 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" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e2f678ce064f052bcb01ed9cbf532c0c25178685739b7a4b2719d5fcd807ffa
[INFO] running `Command { std: "docker" "start" "-a" "1e2f678ce064f052bcb01ed9cbf532c0c25178685739b7a4b2719d5fcd807ffa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e2f678ce064f052bcb01ed9cbf532c0c25178685739b7a4b2719d5fcd807ffa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e2f678ce064f052bcb01ed9cbf532c0c25178685739b7a4b2719d5fcd807ffa", kill_on_drop: false }`
[INFO] [stdout] 1e2f678ce064f052bcb01ed9cbf532c0c25178685739b7a4b2719d5fcd807ffa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75277314bb90d2c5ed7a5d0409b8b9a8fc5eb4fe8654d59a2db7be47dcbbd7d8
[INFO] running `Command { std: "docker" "start" "-a" "75277314bb90d2c5ed7a5d0409b8b9a8fc5eb4fe8654d59a2db7be47dcbbd7d8", kill_on_drop: false }`
[INFO] [stderr]     Checking remix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `Stack`, `NomalA`, `NomalB`, `NomalC`, and `Ret` are never constructed
[INFO] [stdout]   --> src/main.rs:14:2
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum Res{
[INFO] [stdout]    |      --- variants in this enum
[INFO] [stdout] 14 |     Stack,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 15 |     NomalA,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 16 |     NomalB,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 17 |     NomalC,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 18 |     Ret,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Res` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Num`, `Point`, and `Res` are never constructed
[INFO] [stdout]   --> src/main.rs:23:2
[INFO] [stdout]    |
[INFO] [stdout] 22 | enum Opecode{
[INFO] [stdout]    |      ------- variants in this enum
[INFO] [stdout] 23 |     Num(i64),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 24 |     Point(usize),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 25 |     Res(Res),
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Opecode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `error` is never used
[INFO] [stdout]   --> src/main.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn error(mes :&str){
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `atoi` is never used
[INFO] [stdout]   --> src/main.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn atoi(x :&str) -> i64{
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Stack`, `NomalA`, `NomalB`, `NomalC`, and `Ret` are never constructed
[INFO] [stdout]   --> src/main.rs:14:2
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum Res{
[INFO] [stdout]    |      --- variants in this enum
[INFO] [stdout] 14 |     Stack,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 15 |     NomalA,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 16 |     NomalB,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 17 |     NomalC,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 18 |     Ret,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Res` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Num`, `Point`, and `Res` are never constructed
[INFO] [stdout]   --> src/main.rs:23:2
[INFO] [stdout]    |
[INFO] [stdout] 22 | enum Opecode{
[INFO] [stdout]    |      ------- variants in this enum
[INFO] [stdout] 23 |     Num(i64),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 24 |     Point(usize),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 25 |     Res(Res),
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Opecode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `error` is never used
[INFO] [stdout]   --> src/main.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn error(mes :&str){
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `atoi` is never used
[INFO] [stdout]   --> src/main.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn atoi(x :&str) -> i64{
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "75277314bb90d2c5ed7a5d0409b8b9a8fc5eb4fe8654d59a2db7be47dcbbd7d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75277314bb90d2c5ed7a5d0409b8b9a8fc5eb4fe8654d59a2db7be47dcbbd7d8", kill_on_drop: false }`
[INFO] [stdout] 75277314bb90d2c5ed7a5d0409b8b9a8fc5eb4fe8654d59a2db7be47dcbbd7d8