[INFO] cloning repository https://github.com/hacatu/sieve_group_seqs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hacatu/sieve_group_seqs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhacatu%2Fsieve_group_seqs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhacatu%2Fsieve_group_seqs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ddd81e16fc93210fd23f2a220e8a0e1156973d00
[INFO] checking hacatu/sieve_group_seqs/ddd81e16fc93210fd23f2a220e8a0e1156973d00 against 8773d2c75a8e90130dcce745a7ec4e66bb9963db+rustflags=-Aunfulfilled-lint-expectations for pr-163637
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhacatu%2Fsieve_group_seqs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hacatu/sieve_group_seqs
[INFO] finished tweaking git repo https://github.com/hacatu/sieve_group_seqs
[INFO] tweaked toml for git repo https://github.com/hacatu/sieve_group_seqs written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hacatu/sieve_group_seqs on toolchain 8773d2c75a8e90130dcce745a7ec4e66bb9963db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8773d2c75a8e90130dcce745a7ec4e66bb9963db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hacatu/sieve_group_seqs 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" "+8773d2c75a8e90130dcce745a7ec4e66bb9963db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b41ca35eb9efd448b799c475b6e5aa20bc907caa4ae45325d808a51be7d888a4
[INFO] running `Command { std: "docker" "start" "b41ca35eb9efd448b799c475b6e5aa20bc907caa4ae45325d808a51be7d888a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b41ca35eb9efd448b799c475b6e5aa20bc907caa4ae45325d808a51be7d888a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b41ca35eb9efd448b799c475b6e5aa20bc907caa4ae45325d808a51be7d888a4" "/opt/rustwide/cargo-home/bin/cargo" "+8773d2c75a8e90130dcce745a7ec4e66bb9963db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b41ca35eb9efd448b799c475b6e5aa20bc907caa4ae45325d808a51be7d888a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Aunfulfilled-lint-expectations" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b41ca35eb9efd448b799c475b6e5aa20bc907caa4ae45325d808a51be7d888a4" "/opt/rustwide/cargo-home/bin/cargo" "+8773d2c75a8e90130dcce745a7ec4e66bb9963db" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.6
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.8
[INFO] [stderr]     Checking bytes v1.11.0
[INFO] [stderr]    Compiling rustls v0.23.35
[INFO] [stderr]    Compiling zmij v1.0.3
[INFO] [stderr]     Checking rustls-pki-types v1.13.2
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling serde_json v1.0.148
[INFO] [stderr]    Compiling primesieve_wrapper v0.1.0
[INFO] [stderr]    Compiling flint-sys v0.7.3
[INFO] [stderr]     Checking flate2 v1.1.5
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling cc v1.2.51
[INFO] [stderr]     Checking webpki-roots v1.0.4
[INFO] [stderr]     Checking http v1.4.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking ureq-proto v0.5.3
[INFO] [stderr]     Checking cache-size v0.7.0
[INFO] [stderr]     Checking rustls-webpki v0.103.8
[INFO] [stderr]     Checking ureq v3.1.4
[INFO] [stderr]     Checking sieve_group_seqs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused dependency `cache-size`
[INFO] [stderr]  --> Cargo.toml:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | cache-size = "0.7.0"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `cache-size`
[INFO] [stderr] warning: `sieve_group_seqs` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5m 16s
[INFO] running `Command { std: "docker" "inspect" "b41ca35eb9efd448b799c475b6e5aa20bc907caa4ae45325d808a51be7d888a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b41ca35eb9efd448b799c475b6e5aa20bc907caa4ae45325d808a51be7d888a4", kill_on_drop: false }`
[INFO] [stdout] b41ca35eb9efd448b799c475b6e5aa20bc907caa4ae45325d808a51be7d888a4