[INFO] cloning repository https://github.com/1195655796/homework4-shortener
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/1195655796/homework4-shortener" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1195655796%2Fhomework4-shortener", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1195655796%2Fhomework4-shortener'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9032c8fad361e18dc971a8de0f0bd2e4ee662e2b
[INFO] checking 1195655796/homework4-shortener against try#901e6d56697c79b2e80df6a487b2318ec6f57ee3 for pr-142287
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1195655796%2Fhomework4-shortener" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/1195655796/homework4-shortener on toolchain 901e6d56697c79b2e80df6a487b2318ec6f57ee3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/1195655796/homework4-shortener
[INFO] finished tweaking git repo https://github.com/1195655796/homework4-shortener
[INFO] tweaked toml for git repo https://github.com/1195655796/homework4-shortener written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/1195655796/homework4-shortener 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" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 890a45c6af69e29b7db77368633749e9f19581e4916ddf3b01993693df020154
[INFO] running `Command { std: "docker" "start" "-a" "890a45c6af69e29b7db77368633749e9f19581e4916ddf3b01993693df020154", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "890a45c6af69e29b7db77368633749e9f19581e4916ddf3b01993693df020154", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "890a45c6af69e29b7db77368633749e9f19581e4916ddf3b01993693df020154", kill_on_drop: false }`
[INFO] [stdout] 890a45c6af69e29b7db77368633749e9f19581e4916ddf3b01993693df020154
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 528694c1c77c4d9af409782c4db08c032590f79b413d00af4f8648b5e967aa1a
[INFO] running `Command { std: "docker" "start" "-a" "528694c1c77c4d9af409782c4db08c032590f79b413d00af4f8648b5e967aa1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking zerocopy v0.7.34
[INFO] [stderr]    Compiling cc v1.0.100
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling httparse v1.9.4
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking subtle v2.6.0
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling axum-core v0.3.4
[INFO] [stderr]    Compiling axum v0.6.20
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]     Checking matchit v0.7.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.13
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling atoi v2.0.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling tokio v1.38.0
[INFO] [stderr]    Compiling crossbeam-queue v0.3.11
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling futures-intrusive v0.5.0
[INFO] [stderr]    Compiling url v2.5.2
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]     Checking http-body v1.0.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]    Compiling unicode-properties v0.1.1
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling hkdf v0.12.4
[INFO] [stderr]    Compiling hashlink v0.8.4
[INFO] [stderr]    Compiling stringprep v0.1.5
[INFO] [stderr]     Checking ordered-float v4.2.0
[INFO] [stderr]    Compiling md-5 v0.10.6
[INFO] [stderr]    Compiling fastrand v2.1.0
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]    Compiling sqlformat v0.2.4
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]    Compiling axum-core v0.4.3
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]    Compiling blake3 v1.5.1
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]    Compiling axum v0.7.5
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking poly1305 v0.8.0
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking chacha20 v0.9.1
[INFO] [stderr]     Checking generator v0.8.1
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking hdrhistogram v7.5.4
[INFO] [stderr]     Checking sync_wrapper v1.0.1
[INFO] [stderr]     Checking opentelemetry-semantic-conventions v0.14.0
[INFO] [stderr]     Checking nanoid v0.4.0
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]     Checking chacha20poly1305 v0.10.1
[INFO] [stderr]     Checking uuid v1.9.0
[INFO] [stderr]    Compiling tempfile v3.10.1
[INFO] [stderr]    Compiling darling_core v0.20.9
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling async-trait v0.1.80
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling async-stream-impl v0.3.5
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking async-stream v0.3.5
[INFO] [stderr]    Compiling tokio-stream v0.1.15
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]    Compiling sct v0.7.1
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking opentelemetry v0.22.0
[INFO] [stderr]    Compiling derive_more v0.99.18
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stdout] error[E0515]: cannot return value referencing temporary value
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/opentelemetry-0.22.0/src/trace/context.rs:284:13
[INFO] [stdout]     |
[INFO] [stdout] 284 |             SpanRef(&NOOP_SPAN)
[INFO] [stdout]     |             ^^^^^^^^^---------^
[INFO] [stdout]     |             |        |
[INFO] [stdout]     |             |        temporary value created here
[INFO] [stdout]     |             returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stdout] For more information about this error, try `rustc --explain E0515`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `opentelemetry` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "528694c1c77c4d9af409782c4db08c032590f79b413d00af4f8648b5e967aa1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "528694c1c77c4d9af409782c4db08c032590f79b413d00af4f8648b5e967aa1a", kill_on_drop: false }`
[INFO] [stdout] 528694c1c77c4d9af409782c4db08c032590f79b413d00af4f8648b5e967aa1a