[INFO] cloning repository https://github.com/Jackrtunc/COMP-590-A1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jackrtunc/COMP-590-A1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJackrtunc%2FCOMP-590-A1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJackrtunc%2FCOMP-590-A1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 342e46754ed86dfc90c27cdf149b81a1ece46069
[INFO] checking Jackrtunc/COMP-590-A1 against master#b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd for pr-155501
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJackrtunc%2FCOMP-590-A1" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Jackrtunc/COMP-590-A1
[INFO] finished tweaking git repo https://github.com/Jackrtunc/COMP-590-A1
[INFO] tweaked toml for git repo https://github.com/Jackrtunc/COMP-590-A1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Jackrtunc/COMP-590-A1 on toolchain b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Jackrtunc/COMP-590-A1 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" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bitbit v0.2.0
[INFO] [stderr]   Downloaded workspace_root v0.2.0
[INFO] [stderr]   Downloaded ffmpeg-sidecar v2.4.0
[INFO] [stderr]   Downloaded assert_float_eq v1.1.4
[INFO] [stderr]   Downloaded get_dir v0.5.0
[INFO] [stderr]   Downloaded libredox v0.1.12
[INFO] [stderr]   Downloaded derive_arbitrary v1.4.2
[INFO] [stderr]   Downloaded itoa v1.0.17
[INFO] [stderr]   Downloaded quote v1.0.44
[INFO] [stderr]   Downloaded redox_syscall v0.7.0
[INFO] [stderr]   Downloaded arbitrary v1.4.2
[INFO] [stderr]   Downloaded ureq-proto v0.5.3
[INFO] [stderr]   Downloaded zopfli v0.8.3
[INFO] [stderr]   Downloaded cc v1.2.54
[INFO] [stderr]   Downloaded indexmap v2.13.0
[INFO] [stderr]   Downloaded zip v4.6.1
[INFO] [stderr]   Downloaded flate2 v1.1.8
[INFO] [stderr]   Downloaded ureq v3.1.4
[INFO] [stderr]   Downloaded rustls-webpki v0.103.9
[INFO] [stderr]   Downloaded find-msvc-tools v0.1.8
[INFO] [stderr]   Downloaded webpki-roots v1.0.5
[INFO] [stderr]   Downloaded zlib-rs v0.5.5
[INFO] [stderr]   Downloaded syn v2.0.114
[INFO] [stderr]   Downloaded rustix v1.1.3
[INFO] [stderr]   Downloaded rustls v0.23.36
[INFO] [stderr]   Downloaded libc v0.2.180
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4727ee70945a5579bb57ea21ebe92f5a5aea2d67ae9bed634458fa2d0c54c7e0
[INFO] running `Command { std: "docker" "start" "-a" "4727ee70945a5579bb57ea21ebe92f5a5aea2d67ae9bed634458fa2d0c54c7e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4727ee70945a5579bb57ea21ebe92f5a5aea2d67ae9bed634458fa2d0c54c7e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4727ee70945a5579bb57ea21ebe92f5a5aea2d67ae9bed634458fa2d0c54c7e0", kill_on_drop: false }`
[INFO] [stdout] 4727ee70945a5579bb57ea21ebe92f5a5aea2d67ae9bed634458fa2d0c54c7e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72d8acfe52fcb2d41f59b047991e54a93061d086dd1787cb94a17da7f1422f12
[INFO] running `Command { std: "docker" "start" "-a" "72d8acfe52fcb2d41f59b047991e54a93061d086dd1787cb94a17da7f1422f12", kill_on_drop: false }`
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling find-msvc-tools v0.1.8
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]     Checking get_dir v0.5.0
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking bitbit v0.2.0
[INFO] [stderr]     Checking assert_float_eq v1.1.4
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]     Checking rustls-pki-types v1.14.0
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]    Compiling cc v1.2.54
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking workspace_root v0.2.0
[INFO] [stderr]     Checking toy_ac v0.1.0 (/opt/rustwide/workdir/toy-ac)
[INFO] [stderr]    Compiling rustls v0.23.36
[INFO] [stderr]     Checking itoa v1.0.17
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]     Checking bytes v1.11.0
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking simd-adler32 v0.3.8
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking webpki-roots v1.0.5
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]     Checking flate2 v1.1.8
[INFO] [stderr]     Checking http v1.4.0
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling lzma-sys v0.1.20
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking filetime v0.2.27
[INFO] [stderr]     Checking xz2 v0.1.7
[INFO] [stderr]     Checking ureq-proto v0.5.3
[INFO] [stderr]     Checking xattr v1.6.1
[INFO] [stderr]     Checking tar v0.4.44
[INFO] [stderr]     Checking rustls-webpki v0.103.9
[INFO] [stderr]     Checking ureq v3.1.4
[INFO] [stderr]     Checking ffmpeg-sidecar v2.4.0
[INFO] [stderr]     Checking assgn1 v0.1.0 (/opt/rustwide/workdir/assgn1)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.55s
[INFO] running `Command { std: "docker" "inspect" "72d8acfe52fcb2d41f59b047991e54a93061d086dd1787cb94a17da7f1422f12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72d8acfe52fcb2d41f59b047991e54a93061d086dd1787cb94a17da7f1422f12", kill_on_drop: false }`
[INFO] [stdout] 72d8acfe52fcb2d41f59b047991e54a93061d086dd1787cb94a17da7f1422f12