[INFO] cloning repository https://github.com/timwie/serial-num
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/timwie/serial-num" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimwie%2Fserial-num", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimwie%2Fserial-num'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 35e9c391cb97fab69d3ceb3975f068c1b0053ff9
[INFO] checking timwie/serial-num against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimwie%2Fserial-num" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/timwie/serial-num
[INFO] finished tweaking git repo https://github.com/timwie/serial-num
[INFO] tweaked toml for git repo https://github.com/timwie/serial-num written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/timwie/serial-num on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/timwie/serial-num 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ptr_meta_derive v0.3.0
[INFO] [stderr]   Downloaded ptr_meta v0.3.0
[INFO] [stderr]   Downloaded rkyv_derive v0.8.10
[INFO] [stderr]   Downloaded rancor v0.1.0
[INFO] [stderr]   Downloaded bincode_derive v2.0.1
[INFO] [stderr]   Downloaded unty v0.0.4
[INFO] [stderr]   Downloaded virtue v0.0.18
[INFO] [stderr]   Downloaded bincode v2.0.1
[INFO] [stderr]   Downloaded borsh v1.5.6
[INFO] [stderr]   Downloaded rkyv v0.8.10
[INFO] [stderr]   Downloaded bitcode v0.6.6
[INFO] [stderr]   Downloaded bytemuck v1.22.0
[INFO] [stderr]   Downloaded tempfile v3.19.1
[INFO] [stderr]   Downloaded winnow v0.7.4
[INFO] [stderr]   Downloaded borsh-derive v1.5.6
[INFO] [stderr]   Downloaded wait-timeout v0.2.1
[INFO] [stderr]   Downloaded bytecheck_derive v0.8.1
[INFO] [stderr]   Downloaded bitcode_derive v0.6.5
[INFO] [stderr]   Downloaded bytemuck_derive v1.9.2
[INFO] [stderr]   Downloaded munge v0.4.3
[INFO] [stderr]   Downloaded postcard-derive v0.2.1
[INFO] [stderr]   Downloaded postcard-schema v0.2.1
[INFO] [stderr]   Downloaded munge_macro v0.4.3
[INFO] [stderr]   Downloaded speedy v0.8.7
[INFO] [stderr]   Downloaded bytecheck v0.8.1
[INFO] [stderr]   Downloaded rend v0.5.2
[INFO] [stderr]   Downloaded speedy-derive v0.8.7
[INFO] [stderr]   Downloaded rustix v1.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dbb3160901bd55b7bd723fc2ac0f676cda4154c48c10331cd82801f84a34fd58
[INFO] running `Command { std: "docker" "start" "-a" "dbb3160901bd55b7bd723fc2ac0f676cda4154c48c10331cd82801f84a34fd58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbb3160901bd55b7bd723fc2ac0f676cda4154c48c10331cd82801f84a34fd58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbb3160901bd55b7bd723fc2ac0f676cda4154c48c10331cd82801f84a34fd58", kill_on_drop: false }`
[INFO] [stdout] dbb3160901bd55b7bd723fc2ac0f676cda4154c48c10331cd82801f84a34fd58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8fa89556b39c7791118d0d39a6452a88d693cc1e2d35b8efb33ca0cd516e74c
[INFO] running `Command { std: "docker" "start" "-a" "c8fa89556b39c7791118d0d39a6452a88d693cc1e2d35b8efb33ca0cd516e74c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling zerocopy v0.8.23
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling rustix v1.0.3
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]     Checking linux-raw-sys v0.9.3
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking once_cell v1.21.1
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking rend v0.5.2
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking cobs v0.2.3
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking serial-num v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking tempfile v3.19.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking proptest v1.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling ptr_meta_derive v0.3.0
[INFO] [stderr]    Compiling munge_macro v0.4.3
[INFO] [stderr]    Compiling rkyv_derive v0.8.10
[INFO] [stderr]     Checking ptr_meta v0.3.0
[INFO] [stderr]     Checking rancor v0.1.0
[INFO] [stderr]     Checking munge v0.4.3
[INFO] [stderr]     Checking rkyv v0.8.10
[INFO] [stderr]     Checking postcard v1.1.1
[INFO] [stdout] warning: extern crate `postcard` is unused in crate `serial_num`
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove the dependency or add `use postcard as _;` to the crate root
[INFO] [stdout]   = note: requested on the command line with `-W unused-crate-dependencies`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern crate `proptest` is unused in crate `serial_num`
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove the dependency or add `use proptest as _;` to the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern crate `rkyv` is unused in crate `serial_num`
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove the dependency or add `use rkyv as _;` to the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern crate `serde_json` is unused in crate `serial_num`
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove the dependency or add `use serde_json as _;` to the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.64s
[INFO] running `Command { std: "docker" "inspect" "c8fa89556b39c7791118d0d39a6452a88d693cc1e2d35b8efb33ca0cd516e74c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8fa89556b39c7791118d0d39a6452a88d693cc1e2d35b8efb33ca0cd516e74c", kill_on_drop: false }`
[INFO] [stdout] c8fa89556b39c7791118d0d39a6452a88d693cc1e2d35b8efb33ca0cd516e74c