[INFO] cloning repository https://github.com/zhangxiaocong/testrust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zhangxiaocong/testrust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhangxiaocong%2Ftestrust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhangxiaocong%2Ftestrust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b2dbf849e0c4c1f57a1a76385ff1684040b14d50 [INFO] checking zhangxiaocong/testrust against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhangxiaocong%2Ftestrust" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zhangxiaocong/testrust on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zhangxiaocong/testrust [INFO] finished tweaking git repo https://github.com/zhangxiaocong/testrust [INFO] tweaked toml for git repo https://github.com/zhangxiaocong/testrust written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/zhangxiaocong/testrust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4c3fd73da61f958c0feac39a1d9a9f1ce24e6a93d6cc97f2a7c91e0e06271a8d [INFO] running `Command { std: "docker" "start" "-a" "4c3fd73da61f958c0feac39a1d9a9f1ce24e6a93d6cc97f2a7c91e0e06271a8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c3fd73da61f958c0feac39a1d9a9f1ce24e6a93d6cc97f2a7c91e0e06271a8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c3fd73da61f958c0feac39a1d9a9f1ce24e6a93d6cc97f2a7c91e0e06271a8d", kill_on_drop: false }` [INFO] [stdout] 4c3fd73da61f958c0feac39a1d9a9f1ce24e6a93d6cc97f2a7c91e0e06271a8d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ac9c6b02dbfa12d24b181010d23d1f4657d9b8a786ed75587989a9b58413f4b [INFO] running `Command { std: "docker" "start" "-a" "0ac9c6b02dbfa12d24b181010d23d1f4657d9b8a786ed75587989a9b58413f4b", kill_on_drop: false }` [INFO] [stderr] Checking testrust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `cointype` [INFO] [stdout] --> src/second.rs:22:3 [INFO] [stdout] | [INFO] [stdout] 22 | cointype:i32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/second.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | #[warn(dead_code)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cointype` [INFO] [stdout] --> src/second.rs:22:3 [INFO] [stdout] | [INFO] [stdout] 22 | cointype:i32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/second.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | #[warn(dead_code)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.40s [INFO] running `Command { std: "docker" "inspect" "0ac9c6b02dbfa12d24b181010d23d1f4657d9b8a786ed75587989a9b58413f4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ac9c6b02dbfa12d24b181010d23d1f4657d9b8a786ed75587989a9b58413f4b", kill_on_drop: false }` [INFO] [stdout] 0ac9c6b02dbfa12d24b181010d23d1f4657d9b8a786ed75587989a9b58413f4b