[INFO] cloning repository https://github.com/AdnanGhannam2001/mini-excel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AdnanGhannam2001/mini-excel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdnanGhannam2001%2Fmini-excel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdnanGhannam2001%2Fmini-excel'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 560f06f449a367b5a777c13f1a547a99d70cb860 [INFO] checking AdnanGhannam2001/mini-excel against try#4e55a504843955c97eb06907c71f6f3e99208021 for pr-146978 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdnanGhannam2001%2Fmini-excel" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/AdnanGhannam2001/mini-excel [INFO] finished tweaking git repo https://github.com/AdnanGhannam2001/mini-excel [INFO] tweaked toml for git repo https://github.com/AdnanGhannam2001/mini-excel written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/AdnanGhannam2001/mini-excel on toolchain 4e55a504843955c97eb06907c71f6f3e99208021 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4e55a504843955c97eb06907c71f6f3e99208021" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/AdnanGhannam2001/mini-excel 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" "+4e55a504843955c97eb06907c71f6f3e99208021" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4e55a504843955c97eb06907c71f6f3e99208021" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a459a1c747e156657be76ba28d02af0ed3755249a5f19d12f29d3dbd533f7bbf [INFO] running `Command { std: "docker" "start" "-a" "a459a1c747e156657be76ba28d02af0ed3755249a5f19d12f29d3dbd533f7bbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a459a1c747e156657be76ba28d02af0ed3755249a5f19d12f29d3dbd533f7bbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a459a1c747e156657be76ba28d02af0ed3755249a5f19d12f29d3dbd533f7bbf", kill_on_drop: false }` [INFO] [stdout] a459a1c747e156657be76ba28d02af0ed3755249a5f19d12f29d3dbd533f7bbf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4e55a504843955c97eb06907c71f6f3e99208021" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ce10cae4a51d5e1c8709c9cf5e371eca7023776fd43c74ba3b357a4ba671b7f2 [INFO] running `Command { std: "docker" "start" "-a" "ce10cae4a51d5e1c8709c9cf5e371eca7023776fd43c74ba3b357a4ba671b7f2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking mini-excel v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.29s [INFO] running `Command { std: "docker" "inspect" "ce10cae4a51d5e1c8709c9cf5e371eca7023776fd43c74ba3b357a4ba671b7f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce10cae4a51d5e1c8709c9cf5e371eca7023776fd43c74ba3b357a4ba671b7f2", kill_on_drop: false }` [INFO] [stdout] ce10cae4a51d5e1c8709c9cf5e371eca7023776fd43c74ba3b357a4ba671b7f2