[INFO] cloning repository https://github.com/kyo0221/rust_calculate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kyo0221/rust_calculate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkyo0221%2Frust_calculate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkyo0221%2Frust_calculate'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c3171ba38fcc569095672728bdcb513a43a9a3c7
[INFO] checking kyo0221/rust_calculate against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkyo0221%2Frust_calculate" "/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/kyo0221/rust_calculate
[INFO] finished tweaking git repo https://github.com/kyo0221/rust_calculate
[INFO] tweaked toml for git repo https://github.com/kyo0221/rust_calculate written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kyo0221/rust_calculate on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kyo0221/rust_calculate 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26f7eb8e7d3982aba53471a3013fb67ea46bc8221b27d1a0cf384fd5a05ecce2
[INFO] running `Command { std: "docker" "start" "-a" "26f7eb8e7d3982aba53471a3013fb67ea46bc8221b27d1a0cf384fd5a05ecce2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26f7eb8e7d3982aba53471a3013fb67ea46bc8221b27d1a0cf384fd5a05ecce2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26f7eb8e7d3982aba53471a3013fb67ea46bc8221b27d1a0cf384fd5a05ecce2", kill_on_drop: false }`
[INFO] [stdout] 26f7eb8e7d3982aba53471a3013fb67ea46bc8221b27d1a0cf384fd5a05ecce2
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 556e4185df0b635133aff27b0ce4ff19e2cb0985603122f6fbdc1f0e0dbe72b6
[INFO] running `Command { std: "docker" "start" "-a" "556e4185df0b635133aff27b0ce4ff19e2cb0985603122f6fbdc1f0e0dbe72b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling nom v5.1.3
[INFO] [stderr]     Checking rust_calculate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `Constant_val_test` should have a snake case name
[INFO] [stdout]   --> src/calc/ast.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn Constant_val_test() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `constant_val_test`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.37s
[INFO] running `Command { std: "docker" "inspect" "556e4185df0b635133aff27b0ce4ff19e2cb0985603122f6fbdc1f0e0dbe72b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "556e4185df0b635133aff27b0ce4ff19e2cb0985603122f6fbdc1f0e0dbe72b6", kill_on_drop: false }`
[INFO] [stdout] 556e4185df0b635133aff27b0ce4ff19e2cb0985603122f6fbdc1f0e0dbe72b6