[INFO] cloning repository https://github.com/kartiknair/fun-lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kartiknair/fun-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkartiknair%2Ffun-lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkartiknair%2Ffun-lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 241b21185fcdeda75e0170d90fd2527395855362 [INFO] checking kartiknair/fun-lang against master#9c67cecd12d79f1bbc00a74f70e7ef9fff086a5a for pr-138458 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkartiknair%2Ffun-lang" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kartiknair/fun-lang on toolchain 9c67cecd12d79f1bbc00a74f70e7ef9fff086a5a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c67cecd12d79f1bbc00a74f70e7ef9fff086a5a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kartiknair/fun-lang [INFO] finished tweaking git repo https://github.com/kartiknair/fun-lang [INFO] tweaked toml for git repo https://github.com/kartiknair/fun-lang written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kartiknair/fun-lang 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" "+9c67cecd12d79f1bbc00a74f70e7ef9fff086a5a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+9c67cecd12d79f1bbc00a74f70e7ef9fff086a5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 42216a8e78175d48281a91f24c4aaaa0def8f1f6074d0b68b0d99cdfdf83a0d4 [INFO] running `Command { std: "docker" "start" "-a" "42216a8e78175d48281a91f24c4aaaa0def8f1f6074d0b68b0d99cdfdf83a0d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "42216a8e78175d48281a91f24c4aaaa0def8f1f6074d0b68b0d99cdfdf83a0d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42216a8e78175d48281a91f24c4aaaa0def8f1f6074d0b68b0d99cdfdf83a0d4", kill_on_drop: false }` [INFO] [stdout] 42216a8e78175d48281a91f24c4aaaa0def8f1f6074d0b68b0d99cdfdf83a0d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+9c67cecd12d79f1bbc00a74f70e7ef9fff086a5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 252afa3a37e28929ae72ee345353a5e79d338c740cda4b48549a62a97b8a1e0c [INFO] running `Command { std: "docker" "start" "-a" "252afa3a37e28929ae72ee345353a5e79d338c740cda4b48549a62a97b8a1e0c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling syn v1.0.85 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking num_threads v0.1.5 [INFO] [stderr] Checking ascii v1.0.0 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Checking chunked_transfer v1.4.0 [INFO] [stderr] Checking unicode-segmentation v1.8.0 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking dyn-clone v1.0.4 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking time v0.3.9 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking tiny_http v0.11.0 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking fun-lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.64s [INFO] running `Command { std: "docker" "inspect" "252afa3a37e28929ae72ee345353a5e79d338c740cda4b48549a62a97b8a1e0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "252afa3a37e28929ae72ee345353a5e79d338c740cda4b48549a62a97b8a1e0c", kill_on_drop: false }` [INFO] [stdout] 252afa3a37e28929ae72ee345353a5e79d338c740cda4b48549a62a97b8a1e0c