[INFO] cloning repository https://github.com/a-maier/scaling-rec
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/a-maier/scaling-rec" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa-maier%2Fscaling-rec", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa-maier%2Fscaling-rec'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e79e8886f9a50a577029f7fe98dc538ab5b6e0f3
[INFO] checking a-maier/scaling-rec against try#804fff1ae95da9d03bd44eee27f258020a575dab for pr-146013
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa-maier%2Fscaling-rec" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/a-maier/scaling-rec
[INFO] finished tweaking git repo https://github.com/a-maier/scaling-rec
[INFO] tweaked toml for git repo https://github.com/a-maier/scaling-rec written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/a-maier/scaling-rec on toolchain 804fff1ae95da9d03bd44eee27f258020a575dab
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+804fff1ae95da9d03bd44eee27f258020a575dab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/a-maier/scaling-rec 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" "+804fff1ae95da9d03bd44eee27f258020a575dab" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+804fff1ae95da9d03bd44eee27f258020a575dab" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5cfebf9af5256a8ae9bf736cf84db4595da77c39f91343beb262def3fa63b620
[INFO] running `Command { std: "docker" "start" "-a" "5cfebf9af5256a8ae9bf736cf84db4595da77c39f91343beb262def3fa63b620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5cfebf9af5256a8ae9bf736cf84db4595da77c39f91343beb262def3fa63b620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cfebf9af5256a8ae9bf736cf84db4595da77c39f91343beb262def3fa63b620", kill_on_drop: false }`
[INFO] [stdout] 5cfebf9af5256a8ae9bf736cf84db4595da77c39f91343beb262def3fa63b620
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+804fff1ae95da9d03bd44eee27f258020a575dab" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b497d066510b602bc5ba3286a985bbea00240984b91a4582eef7ab142da3855
[INFO] running `Command { std: "docker" "start" "-a" "2b497d066510b602bc5ba3286a985bbea00240984b91a4582eef7ab142da3855", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.4
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]    Compiling serde v1.0.206
[INFO] [stderr]    Compiling rug v1.25.0
[INFO] [stderr]    Compiling syn v2.0.74
[INFO] [stderr]     Checking anstream v0.6.15
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking array-init v2.1.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling serde_derive v1.0.206
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]     Checking env_filter v0.1.2
[INFO] [stderr]     Checking env_logger v0.11.5
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking thiserror v1.0.63
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking ffnt v0.8.0
[INFO] [stderr]     Checking math-symbols v0.1.1
[INFO] [stderr]     Checking rare v0.9.2 (https://github.com/a-maier/rare.git?tag=0.9.2#ed358c18)
[INFO] [stderr] error: could not compile `rare` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   could not execute process `/opt/rustwide/rustup-home/toolchains/804fff1ae95da9d03bd44eee27f258020a575dab/bin/rustc --crate-name rare --edition=2021 /opt/rustwide/cargo-home/git/checkouts/rare-cd595d713c1fca53/ed358c1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="sample"' --cfg 'feature="thiele-multivar"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("cuyt-lee-rec", "default", "linear", "primes", "rec-from-pts", "recfn", "sample", "thiele-linear-rec", "thiele-multivar"))' -C metadata=ac01c68a8ce9b7a0 -C extra-filename=-91b54caec2575ad4 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern array_init=/opt/rustwide/target/debug/deps/libarray_init-9bb8b0047276d83e.rmeta --extern ffnt=/opt/rustwide/target/debug/deps/libffnt-8e10290117b25861.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c52ed45ba550413a.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-5bba7294d90dc890.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-e1eeee5688470dd9.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-56c5f778e20c18b8.rmeta --extern paste=/opt/rustwide/target/debug/deps/libpaste-de6dfd786916684a.so --extern rand=/opt/rustwide/target/debug/deps/librand-fa6dd0bb665a5640.rmeta --extern rug=/opt/rustwide/target/debug/deps/librug-aaa93ddc99919d63.rmeta --extern seq_macro=/opt/rustwide/target/debug/deps/libseq_macro-97ddbf3355b082c6.so --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-4f6248e083c6dad1.rmeta --cap-lints allow --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/gmp-mpfr-sys-a2f20080996da4b7/out/lib` (never executed)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No such file or directory (os error 2)
[INFO] running `Command { std: "docker" "inspect" "2b497d066510b602bc5ba3286a985bbea00240984b91a4582eef7ab142da3855", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b497d066510b602bc5ba3286a985bbea00240984b91a4582eef7ab142da3855", kill_on_drop: false }`
[INFO] [stdout] 2b497d066510b602bc5ba3286a985bbea00240984b91a4582eef7ab142da3855