[INFO] cloning repository https://github.com/ghimiresdp/rust-challenges
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ghimiresdp/rust-challenges" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fghimiresdp%2Frust-challenges", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fghimiresdp%2Frust-challenges'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7c08bf265c714c68b12837ca48b7aff4618a7651
[INFO] checking ghimiresdp/rust-challenges against e977a0b5ab976a591981e7263bd67a71a4f79308 for pr-158914
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fghimiresdp%2Frust-challenges" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ghimiresdp/rust-challenges
[INFO] finished tweaking git repo https://github.com/ghimiresdp/rust-challenges
[INFO] tweaked toml for git repo https://github.com/ghimiresdp/rust-challenges written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ghimiresdp/rust-challenges on toolchain e977a0b5ab976a591981e7263bd67a71a4f79308
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ghimiresdp/rust-challenges 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" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking ghimiresdp/rust-challenges against e977a0b5ab976a591981e7263bd67a71a4f79308 for pr-158914
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fghimiresdp%2Frust-challenges" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ghimiresdp/rust-challenges
[INFO] finished tweaking git repo https://github.com/ghimiresdp/rust-challenges
[INFO] tweaked toml for git repo https://github.com/ghimiresdp/rust-challenges written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ghimiresdp/rust-challenges on toolchain e977a0b5ab976a591981e7263bd67a71a4f79308
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ghimiresdp/rust-challenges 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" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded base64ct v1.7.2
[INFO] [stderr]   Downloaded once_cell v1.21.0
[INFO] [stderr]   Downloaded crypto v0.5.1
[INFO] [stderr]   Downloaded bytestring v1.4.0
[INFO] [stderr]   Downloaded actix-server v2.5.1
[INFO] [stderr]   Downloaded regex-lite v0.1.6
[INFO] [stderr]   Downloaded actix-rt v2.10.0
[INFO] [stderr]   Downloaded zstd-safe v7.2.3
[INFO] [stderr]   Downloaded actix-files v0.6.6
[INFO] [stderr]   Downloaded actix-http v3.10.0
[INFO] [stderr]   Downloaded actix-web v4.10.2
[INFO] [stderr]   Downloaded zstd-sys v2.0.14+zstd.1.5.7
[INFO] [stderr]   Downloaded tempfile v3.18.0
[INFO] [stderr]   Downloaded rustls v0.23.23
[INFO] [stderr]   Downloaded linux-raw-sys v0.9.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 07353e2d22a29c968eebdf5345e07a00c74f0d2359359a992ff9f1209048e98a
[INFO] running `Command { std: "docker" "start" "07353e2d22a29c968eebdf5345e07a00c74f0d2359359a992ff9f1209048e98a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07353e2d22a29c968eebdf5345e07a00c74f0d2359359a992ff9f1209048e98a", 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" "07353e2d22a29c968eebdf5345e07a00c74f0d2359359a992ff9f1209048e98a" "/opt/rustwide/cargo-home/bin/cargo" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07353e2d22a29c968eebdf5345e07a00c74f0d2359359a992ff9f1209048e98a", 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" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "07353e2d22a29c968eebdf5345e07a00c74f0d2359359a992ff9f1209048e98a" "/opt/rustwide/cargo-home/bin/cargo" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking utils v0.11.0 (/opt/rustwide/workdir/crates/utils)
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking once_cell v1.21.0
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]     Checking log v0.4.26
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking unicode-width v0.2.0
[INFO] [stderr]     Checking litemap v0.7.5
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]    Compiling openssl v0.10.71
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling zstd-safe v7.2.3
[INFO] [stderr]     Checking local-waker v0.1.4
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking alloc-stdlib v0.2.2
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]     Checking rustls-pki-types v1.11.0
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling time-core v0.1.3
[INFO] [stderr]     Checking proc-macro2 v1.0.94
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking miniz_oxide v0.8.5
[INFO] [stderr]    Compiling time-macros v0.2.20
[INFO] [stderr]     Checking brotli-decompressor v4.0.2
[INFO] [stderr]     Checking actix-utils v3.0.1
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking actix-service v2.0.3
[INFO] [stderr]     Checking bytestring v1.4.0
[INFO] [stderr]    Compiling regex-lite v0.1.6
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking local-channel v0.1.5
[INFO] [stderr]     Checking foldhash v0.1.4
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking language-tags v0.3.2
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking brotli v7.0.0
[INFO] [stderr]     Checking rand v0.9.0
[INFO] [stderr]    Compiling cc v1.2.16
[INFO] [stderr]    Compiling actix-router v0.5.3
[INFO] [stderr]     Checking flate2 v1.1.0
[INFO] [stderr]    Compiling v_htmlescape v0.15.8
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking unicase v2.8.1
[INFO] [stderr]     Checking impl-more v0.1.9
[INFO] [stderr]     Checking shape v0.11.0 (/opt/rustwide/workdir/crates/macros/shape)
[INFO] [stderr]     Checking base64ct v1.7.2
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking polyval v0.6.2
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking ghash v0.5.1
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking time v0.3.39
[INFO] [stderr]     Checking rtoolbox v0.0.2
[INFO] [stderr]     Checking password-hash v0.5.0
[INFO] [stderr]     Checking console v0.16.0
[INFO] [stderr]     Checking http-range v0.1.5
[INFO] [stderr]     Checking rpassword v7.3.1
[INFO] [stderr]     Checking crypto v0.5.1
[INFO] [stderr]     Checking dsa v0.11.0 (/opt/rustwide/workdir/crates/dsa)
[INFO] [stderr]     Checking problem_solving v0.11.0 (/opt/rustwide/workdir/crates/problem-solving)
[INFO] [stderr]     Checking argon2 v0.5.3
[INFO] [stderr]     Checking indicatif v0.18.0
[INFO] [stderr]     Checking aes-gcm v0.10.3
[INFO] [stderr]     Checking vault v0.11.0 (/opt/rustwide/workdir/projects/vault)
[INFO] [stderr]     Checking error-handling v0.11.0 (/opt/rustwide/workdir/crates/advanced/error-handling)
[INFO] [stderr]     Checking pandas v0.11.0 (/opt/rustwide/workdir/projects/pandas)
[INFO] [stderr]     Checking memory-management v0.11.0 (/opt/rustwide/workdir/crates/advanced/memory-management)
[INFO] [stderr]     Checking systems-programming v0.9.0 (/opt/rustwide/workdir/crates/advanced/systems-programming)
[INFO] [stderr]     Checking smart-pointers v0.11.0 (/opt/rustwide/workdir/crates/advanced/smart-pointers)
[INFO] [stderr]     Checking ruscrypt v0.11.0 (/opt/rustwide/workdir/projects/ruscrypt)
[INFO] [stderr]     Checking types-and-generics v0.11.0 (/opt/rustwide/workdir/crates/advanced/types-and-generics)
[INFO] [stderr]     Checking operator-overloading v0.11.0 (/opt/rustwide/workdir/crates/advanced/operator-overloading)
[INFO] [stderr]    Compiling openssl-sys v0.9.106
[INFO] [stderr]    Compiling zstd-sys v2.0.14+zstd.1.5.7
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling xml-derive v0.11.0 (/opt/rustwide/workdir/crates/advanced/meta-programming/xml-derive)
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling actix-web-codegen v4.3.0
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling shape_derive v0.11.0 (/opt/rustwide/workdir/crates/macros/shape_derive)
[INFO] [stderr]    Compiling actix-macros v0.2.4
[INFO] [stderr]    Compiling clap_derive v4.5.45
[INFO] [stderr]    Compiling derive_more v0.99.19
[INFO] [stderr]     Checking macros v0.11.0 (/opt/rustwide/workdir/crates/macros)
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking meta-programming v0.11.0 (/opt/rustwide/workdir/crates/advanced/meta-programming)
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]     Checking zerovec v0.10.4
[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]     Checking icu_locid v1.5.0
[INFO] [stderr]     Checking clap v4.5.45
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]     Checking icu_provider v1.5.0
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr]     Checking icu_properties v1.5.1
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]     Checking tokio-util v0.7.14
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking actix-rt v2.10.0
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]     Checking actix-server v2.5.1
[INFO] [stderr]     Checking tower-http v0.6.6
[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]     Checking h2 v0.4.8
[INFO] [stderr]     Checking actix-codec v0.5.2
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking design_patterns v0.11.0 (/opt/rustwide/workdir/crates/design-patterns)
[INFO] [stderr]     Checking actix-http v3.10.0
[INFO] [stderr]     Checking hyper v1.6.0
[INFO] [stderr]     Checking hyper-util v0.1.16
[INFO] [stderr]     Checking actix-web v4.10.2
[INFO] [stderr]     Checking hyper-tls v0.6.0
[INFO] [stderr]     Checking reqwest v0.12.23
[INFO] [stderr]     Checking concurrent-programming v0.11.0 (/opt/rustwide/workdir/crates/advanced/concurrent-programming)
[INFO] [stderr]     Checking cget v0.11.0 (/opt/rustwide/workdir/projects/cget)
[INFO] [stderr]     Checking actix-files v0.6.6
[INFO] [stderr]     Checking todo v0.11.0 (/opt/rustwide/workdir/projects/todo-web)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.61s
[INFO] running `Command { std: "docker" "inspect" "07353e2d22a29c968eebdf5345e07a00c74f0d2359359a992ff9f1209048e98a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07353e2d22a29c968eebdf5345e07a00c74f0d2359359a992ff9f1209048e98a", kill_on_drop: false }`
[INFO] [stdout] 07353e2d22a29c968eebdf5345e07a00c74f0d2359359a992ff9f1209048e98a
