[INFO] cloning repository https://github.com/SamuelFischerCode/c-cargo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SamuelFischerCode/c-cargo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSamuelFischerCode%2Fc-cargo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSamuelFischerCode%2Fc-cargo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d2228f0c6707a94ae6ede4fb3dbf79b62c2d4fae
[INFO] checking SamuelFischerCode/c-cargo/d2228f0c6707a94ae6ede4fb3dbf79b62c2d4fae against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSamuelFischerCode%2Fc-cargo" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SamuelFischerCode/c-cargo on toolchain 31561a63598a0f21fc74c024747ef1310fdd2eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SamuelFischerCode/c-cargo
[INFO] finished tweaking git repo https://github.com/SamuelFischerCode/c-cargo
[INFO] tweaked toml for git repo https://github.com/SamuelFischerCode/c-cargo written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/SamuelFischerCode/c-cargo 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" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9ac2497872b02fe3786050be43001d1dbcd9414c4d06d444d95fe228db882f9
[INFO] running `Command { std: "docker" "start" "-a" "d9ac2497872b02fe3786050be43001d1dbcd9414c4d06d444d95fe228db882f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9ac2497872b02fe3786050be43001d1dbcd9414c4d06d444d95fe228db882f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9ac2497872b02fe3786050be43001d1dbcd9414c4d06d444d95fe228db882f9", kill_on_drop: false }`
[INFO] [stdout] d9ac2497872b02fe3786050be43001d1dbcd9414c4d06d444d95fe228db882f9
[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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ea0c4b05e04fcfc94128749ca12eebd503ee7f3b30fee87e31dcdd09fc20a65
[INFO] running `Command { std: "docker" "start" "-a" "3ea0c4b05e04fcfc94128749ca12eebd503ee7f3b30fee87e31dcdd09fc20a65", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.154
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking winnow v0.3.5
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]     Checking toml_datetime v0.6.1
[INFO] [stderr]     Checking serde_spanned v0.6.1
[INFO] [stderr]     Checking toml_edit v0.19.4
[INFO] [stderr]     Checking toml v0.7.2
[INFO] [stderr]     Checking c-cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0453]: allow(dead_code) incompatible with previous forbid
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0453`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `c-cargo` (bin "c-cargo" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "3ea0c4b05e04fcfc94128749ca12eebd503ee7f3b30fee87e31dcdd09fc20a65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ea0c4b05e04fcfc94128749ca12eebd503ee7f3b30fee87e31dcdd09fc20a65", kill_on_drop: false }`
[INFO] [stdout] 3ea0c4b05e04fcfc94128749ca12eebd503ee7f3b30fee87e31dcdd09fc20a65