[INFO] cloning repository https://github.com/DavGoeck/rusty_c_compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DavGoeck/rusty_c_compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavGoeck%2Frusty_c_compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavGoeck%2Frusty_c_compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ac25e87b24a4cb85306bedef0fc6ffe05454acbb
[INFO] checking DavGoeck/rusty_c_compiler against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavGoeck%2Frusty_c_compiler" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DavGoeck/rusty_c_compiler on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/DavGoeck/rusty_c_compiler
[INFO] finished tweaking git repo https://github.com/DavGoeck/rusty_c_compiler
[INFO] tweaked toml for git repo https://github.com/DavGoeck/rusty_c_compiler written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/DavGoeck/rusty_c_compiler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2832bb0a499e7b6c3d126651261c40477a975c7e3f3aed543a418c8a0508b3d1
[INFO] running `Command { std: "docker" "start" "-a" "2832bb0a499e7b6c3d126651261c40477a975c7e3f3aed543a418c8a0508b3d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2832bb0a499e7b6c3d126651261c40477a975c7e3f3aed543a418c8a0508b3d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2832bb0a499e7b6c3d126651261c40477a975c7e3f3aed543a418c8a0508b3d1", kill_on_drop: false }`
[INFO] [stdout] 2832bb0a499e7b6c3d126651261c40477a975c7e3f3aed543a418c8a0508b3d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df215b9af688bb87cf333708b32962573730c601a2e46c79f3acc8ba9b5ebf65
[INFO] running `Command { std: "docker" "start" "-a" "df215b9af688bb87cf333708b32962573730c601a2e46c79f3acc8ba9b5ebf65", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking javid v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.90s
[INFO] running `Command { std: "docker" "inspect" "df215b9af688bb87cf333708b32962573730c601a2e46c79f3acc8ba9b5ebf65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df215b9af688bb87cf333708b32962573730c601a2e46c79f3acc8ba9b5ebf65", kill_on_drop: false }`
[INFO] [stdout] df215b9af688bb87cf333708b32962573730c601a2e46c79f3acc8ba9b5ebf65