[INFO] cloning repository https://github.com/ein-lang/ssf-v2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ein-lang/ssf-v2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fein-lang%2Fssf-v2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fein-lang%2Fssf-v2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] af7aa97cee66cc76b9618ee13fa8fea14b767cbe
[INFO] checking ein-lang/ssf-v2 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fein-lang%2Fssf-v2" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ein-lang/ssf-v2 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/ein-lang/ssf-v2
[INFO] finished tweaking git repo https://github.com/ein-lang/ssf-v2
[INFO] tweaked toml for git repo https://github.com/ein-lang/ssf-v2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ein-lang/ssf-v2 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/raviqqe/fmm`
[INFO] [stderr]     Updating git repository `https://github.com/TheDan64/inkwell`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ctor v0.1.22
[INFO] [stderr]   Downloaded llvm-sys v140.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fede9710402a9bf442437995002de4f3bc84c504fd0580b173b24b50bacff276
[INFO] running `Command { std: "docker" "start" "-a" "fede9710402a9bf442437995002de4f3bc84c504fd0580b173b24b50bacff276", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fede9710402a9bf442437995002de4f3bc84c504fd0580b173b24b50bacff276", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fede9710402a9bf442437995002de4f3bc84c504fd0580b173b24b50bacff276", kill_on_drop: false }`
[INFO] [stdout] fede9710402a9bf442437995002de4f3bc84c504fd0580b173b24b50bacff276
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 057c19e921bbfe2005a92573fa95daed4ec13c68fafbcbb7908ce62df38c88ac
[INFO] running `Command { std: "docker" "start" "-a" "057c19e921bbfe2005a92573fa95daed4ec13c68fafbcbb7908ce62df38c88ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling semver v1.0.12
[INFO] [stderr]    Compiling proc-macro2 v1.0.42
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling unicode-ident v1.0.2
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking indexmap v1.9.3
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling io-lifetimes v1.0.5
[INFO] [stderr]     Checking regex v1.6.0
[INFO] [stderr]     Checking petgraph v0.6.2
[INFO] [stderr]    Compiling rustix v0.36.8
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking yansi v0.5.1
[INFO] [stderr]     Checking parking_lot_core v0.9.3
[INFO] [stderr]     Checking pretty_assertions v1.3.0
[INFO] [stderr]     Checking linux-raw-sys v0.1.4
[INFO] [stderr]    Compiling inkwell v0.1.1 (https://github.com/TheDan64/inkwell?branch=master#6801e0a6)
[INFO] [stderr]     Checking either v1.7.0
[INFO] [stderr]     Checking fastrand v1.8.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking eir v0.1.0 (/opt/rustwide/workdir/eir)
[INFO] [stderr]     Checking fmm v0.1.0 (https://github.com/raviqqe/fmm?branch=main#87f92885)
[INFO] [stderr]    Compiling llvm-sys v140.0.2
[INFO] [stderr]     Checking eir-fmm v0.1.0 (/opt/rustwide/workdir/eir-fmm)
[INFO] [stdout] warning: unused import: `drop_pointer`
[INFO] [stdout]   --> eir-fmm/src/reference_count/mod.rs:12:69
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use pointer::{compile_tagged_pointer, compile_untagged_pointer, drop_pointer};
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tempfile v3.4.0
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking fmm-c v0.1.0 (https://github.com/raviqqe/fmm?branch=main#87f92885)
[INFO] [stderr]    Compiling inkwell_internals v0.7.0 (https://github.com/TheDan64/inkwell?branch=master#6801e0a6)
[INFO] [stderr]     Checking fmm-llvm v0.1.0 (https://github.com/raviqqe/fmm?branch=main#87f92885)
[INFO] [stdout] warning: unused import: `drop_pointer`
[INFO] [stdout]   --> eir-fmm/src/reference_count/mod.rs:12:69
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use pointer::{compile_tagged_pointer, compile_untagged_pointer, drop_pointer};
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.77s
[INFO] running `Command { std: "docker" "inspect" "057c19e921bbfe2005a92573fa95daed4ec13c68fafbcbb7908ce62df38c88ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "057c19e921bbfe2005a92573fa95daed4ec13c68fafbcbb7908ce62df38c88ac", kill_on_drop: false }`
[INFO] [stdout] 057c19e921bbfe2005a92573fa95daed4ec13c68fafbcbb7908ce62df38c88ac