[INFO] cloning repository https://github.com/fm-elpac/fmls
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fm-elpac/fmls" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffm-elpac%2Ffmls", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffm-elpac%2Ffmls'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7cecff17d63aad229ae07d2058b3d0502fbb33de
[INFO] checking fm-elpac/fmls against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124305
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffm-elpac%2Ffmls" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fm-elpac/fmls on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fm-elpac/fmls
[INFO] finished tweaking git repo https://github.com/fm-elpac/fmls
[INFO] tweaked toml for git repo https://github.com/fm-elpac/fmls written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/fm-elpac/fmls 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" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] [stderr]     Updating proc-macro2 v1.0.66 -> v1.0.81
[INFO] [stderr]     Updating quote v1.0.33 -> v1.0.36
[INFO] [stderr]     Updating serde v1.0.186 -> v1.0.198
[INFO] [stderr]     Updating serde_derive v1.0.186 -> v1.0.198
[INFO] [stderr]     Updating syn v2.0.29 -> v2.0.60
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num_threads v0.1.6
[INFO] [stderr]   Downloaded serde_derive v1.0.198
[INFO] [stderr]   Downloaded humantime v2.1.0
[INFO] [stderr]   Downloaded socket2 v0.5.3
[INFO] [stderr]   Downloaded serde_spanned v0.6.3
[INFO] [stderr]   Downloaded toml v0.7.6
[INFO] [stderr]   Downloaded winnow v0.5.15
[INFO] [stderr]   Downloaded built v0.6.1
[INFO] [stderr]   Downloaded rustix v0.38.8
[INFO] [stderr]   Downloaded mbedtls v0.10.0
[INFO] [stderr]   Downloaded regex-automata v0.3.6
[INFO] [stderr]   Downloaded s2n-codec v0.6.2
[INFO] [stderr]   Downloaded s2n-tls-sys v0.0.35
[INFO] [stderr]   Downloaded linux-raw-sys v0.4.5
[INFO] [stderr]   Downloaded zerocopy-derive v0.6.3
[INFO] [stderr]   Downloaded tokio v1.32.0
[INFO] [stderr]   Downloaded bindgen v0.65.1
[INFO] [stderr]   Downloaded openssl v0.10.56
[INFO] [stderr]   Downloaded aho-corasick v1.0.4
[INFO] [stderr]   Downloaded regex v1.9.3
[INFO] [stderr]   Downloaded bindgen v0.66.1
[INFO] [stderr]   Downloaded s2n-quic-core v0.26.0
[INFO] [stderr]   Downloaded s2n-quic-transport v0.26.0
[INFO] [stderr]   Downloaded env_logger v0.10.0
[INFO] [stderr]   Downloaded h3 v0.0.2
[INFO] [stderr]   Downloaded chrono v0.4.26
[INFO] [stderr]   Downloaded annotate-snippets v0.9.1
[INFO] [stderr]   Downloaded rs-libc v0.2.4
[INFO] [stderr]   Downloaded num-bigint v0.2.6
[INFO] [stderr]   Downloaded schannel v0.1.22
[INFO] [stderr]   Downloaded core-foundation v0.9.3
[INFO] [stderr]   Downloaded security-framework-sys v2.9.1
[INFO] [stderr]   Downloaded security-framework v2.9.2
[INFO] [stderr]   Downloaded quinn-proto v0.10.4
[INFO] [stderr]   Downloaded thiserror v1.0.47
[INFO] [stderr]   Downloaded mbedtls-sys-auto v3.4.0
[INFO] [stderr]   Downloaded quiche v0.17.2
[INFO] [stderr]   Downloaded openssl-src v111.27.0+1.1.1v
[INFO] [stderr]   Downloaded quinn v0.10.2
[INFO] [stderr]   Downloaded rustls-webpki v0.101.4
[INFO] [stderr]   Downloaded rustls v0.21.6
[INFO] [stderr]   Downloaded futures v0.3.28
[INFO] [stderr]   Downloaded s2n-quic-platform v0.27.0
[INFO] [stderr]   Downloaded clang-sys v1.6.1
[INFO] [stderr]   Downloaded aws-lc-rs v1.2.1
[INFO] [stderr]   Downloaded openssl-sys v0.9.91
[INFO] [stderr]   Downloaded ahash v0.8.3
[INFO] [stderr]   Downloaded intrusive-collections v0.9.6
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.16
[INFO] [stderr]   Downloaded aws-lc-sys v0.9.0
[INFO] [stderr]   Downloaded libm v0.2.7
[INFO] [stderr]   Downloaded zerocopy v0.6.3
[INFO] [stderr]   Downloaded s2n-quic v1.26.0
[INFO] [stderr]   Downloaded serde_json v1.0.105
[INFO] [stderr]   Downloaded gimli v0.28.0
[INFO] [stderr]   Downloaded cc v1.0.83
[INFO] [stderr]   Downloaded object v0.32.0
[INFO] [stderr]   Downloaded backtrace v0.3.69
[INFO] [stderr]   Downloaded is-terminal v0.4.9
[INFO] [stderr]   Downloaded fastrand v1.9.0
[INFO] [stderr]   Downloaded crc v3.0.1
[INFO] [stderr]   Downloaded android-tzdata v0.1.1
[INFO] [stderr]   Downloaded iana-time-zone v0.1.57
[INFO] [stderr]   Downloaded mbedtls-platform-support v0.2.0
[INFO] [stderr]   Downloaded yansi-term v0.1.2
[INFO] [stderr]   Downloaded bit-vec v0.5.1
[INFO] [stderr]   Downloaded yasna v0.2.2
[INFO] [stderr]   Downloaded octets v0.2.0
[INFO] [stderr]   Downloaded rustls-pemfile v1.0.3
[INFO] [stderr]   Downloaded core-foundation-sys v0.8.4
[INFO] [stderr]   Downloaded quinn-udp v0.4.1
[INFO] [stderr]   Downloaded thiserror-impl v1.0.47
[INFO] [stderr]   Downloaded windows v0.48.0
[INFO] [stderr]   Downloaded hash_hasher v2.0.3
[INFO] [stderr]   Downloaded futures-macro v0.3.28
[INFO] [stderr]   Downloaded bitflags v2.4.0
[INFO] [stderr]   Downloaded cexpr v0.6.0
[INFO] [stderr]   Downloaded prettyplease v0.2.12
[INFO] [stderr]   Downloaded memoffset v0.9.0
[INFO] [stderr]   Downloaded atomic-waker v1.1.1
[INFO] [stderr]   Downloaded hex-literal v0.4.1
[INFO] [stderr]   Downloaded addr2line v0.21.0
[INFO] [stderr]   Downloaded cargo-lock v9.0.0
[INFO] [stderr]   Downloaded instant v0.1.12
[INFO] [stderr]   Downloaded crc-catalog v2.2.0
[INFO] [stderr]   Downloaded iana-time-zone-haiku v0.1.2
[INFO] [stderr]   Downloaded rustls-native-certs v0.6.3
[INFO] [stderr]   Downloaded cuckoofilter v0.5.0
[INFO] [stderr]   Downloaded glob v0.3.1
[INFO] [stderr]   Downloaded libloading v0.7.4
[INFO] [stderr]   Downloaded which v4.4.0
[INFO] [stderr]   Downloaded dunce v1.0.4
[INFO] [stderr]   Downloaded mirai-annotations v1.12.0
[INFO] [stderr]   Downloaded s2n-quic-crypto v0.26.0
[INFO] [stderr]   Downloaded cmake v0.1.50
[INFO] [stderr]   Downloaded s2n-tls v0.0.35
[INFO] [stderr]   Downloaded s2n-quic-tls v0.26.0
[INFO] [stderr]   Downloaded siphasher v0.3.11
[INFO] [stderr]   Downloaded zeroize v1.6.0
[INFO] [stderr]   Downloaded pin-project-lite v0.2.12
[INFO] [stderr]   Downloaded time v0.3.27
[INFO] [stderr]   Downloaded semver v1.0.18
[INFO] [stderr]   Downloaded shlex v1.1.0
[INFO] [stderr]   Downloaded errno v0.3.2
[INFO] [stderr]   Downloaded vergen v8.2.4
[INFO] [stderr]   Downloaded deranged v0.3.8
[INFO] [stderr]   Downloaded time-macros v0.2.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cfdff6fa558f6c2c0afcb4853326770f9928764259a307559711d0ba85e0666b
[INFO] running `Command { std: "docker" "start" "-a" "cfdff6fa558f6c2c0afcb4853326770f9928764259a307559711d0ba85e0666b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfdff6fa558f6c2c0afcb4853326770f9928764259a307559711d0ba85e0666b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfdff6fa558f6c2c0afcb4853326770f9928764259a307559711d0ba85e0666b", kill_on_drop: false }`
[INFO] [stdout] cfdff6fa558f6c2c0afcb4853326770f9928764259a307559711d0ba85e0666b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ce643eb133d1b5865594970972466a95b67ae67774582ac9034808a6d544b16
[INFO] running `Command { std: "docker" "start" "-a" "1ce643eb133d1b5865594970972466a95b67ae67774582ac9034808a6d544b16", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling serde v1.0.198
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.14.0
[INFO] [stderr]    Compiling percent-encoding v2.3.0
[INFO] [stderr]    Compiling winnow v0.5.15
[INFO] [stderr]    Compiling semver v1.0.18
[INFO] [stderr]    Compiling unicode-bidi v0.3.13
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling num_threads v0.1.6
[INFO] [stderr]    Compiling deranged v0.3.8
[INFO] [stderr]    Compiling time-core v0.1.1
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]     Checking crc-catalog v2.2.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling form_urlencoded v1.2.0
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking crc v3.0.1
[INFO] [stderr]    Compiling rustls v0.21.6
[INFO] [stderr]    Compiling serde_json v1.0.105
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking libfmlsc v0.1.0 (/opt/rustwide/workdir/libfmlsc)
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]    Compiling indexmap v2.0.0
[INFO] [stderr]    Compiling rustix v0.38.8
[INFO] [stderr]     Checking pin-project-lite v0.2.12
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]     Checking octets v0.2.0
[INFO] [stderr]     Checking aho-corasick v1.0.4
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking regex-syntax v0.7.4
[INFO] [stderr]     Checking linux-raw-sys v0.4.5
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]     Checking termcolor v1.2.0
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking libfmlsm v0.1.0 (/opt/rustwide/workdir/libfmlsm)
[INFO] [stderr]    Compiling vergen v8.2.4
[INFO] [stderr]    Compiling idna v0.4.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking socket2 v0.5.3
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling time v0.3.27
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking regex-automata v0.3.6
[INFO] [stderr]    Compiling url v2.4.0
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling quiche v0.17.2
[INFO] [stderr]     Checking regex v1.9.3
[INFO] [stderr]     Checking env_logger v0.10.0
[INFO] [stderr]    Compiling serde_derive v1.0.198
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]     Checking rustls-webpki v0.101.4
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking tokio v1.32.0
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling serde_spanned v0.6.3
[INFO] [stderr]    Compiling toml_edit v0.19.14
[INFO] [stderr]    Compiling toml v0.7.6
[INFO] [stderr]    Compiling cargo-lock v9.0.0
[INFO] [stderr]    Compiling built v0.6.1
[INFO] [stderr]    Compiling fmls-cli v0.1.0-a1 (/opt/rustwide/workdir/fmls-cli)
[INFO] [stderr]    Compiling fmls-r2d v0.1.0-a1 (/opt/rustwide/workdir/fmls-r2d)
[INFO] [stderr]    Compiling fmlsd v0.1.0-a1 (/opt/rustwide/workdir/fmlsd)
[INFO] [stderr]     Checking libfmls v0.1.0 (/opt/rustwide/workdir/libfmls)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.11s
[INFO] running `Command { std: "docker" "inspect" "1ce643eb133d1b5865594970972466a95b67ae67774582ac9034808a6d544b16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ce643eb133d1b5865594970972466a95b67ae67774582ac9034808a6d544b16", kill_on_drop: false }`
[INFO] [stdout] 1ce643eb133d1b5865594970972466a95b67ae67774582ac9034808a6d544b16