[INFO] cloning repository https://github.com/KenFang/actix-gcd
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KenFang/actix-gcd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKenFang%2Factix-gcd", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKenFang%2Factix-gcd'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fa7787cfd9f1d2023fbeb71d926624207c710276
[INFO] checking KenFang/actix-gcd against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKenFang%2Factix-gcd" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KenFang/actix-gcd on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/KenFang/actix-gcd
[INFO] finished tweaking git repo https://github.com/KenFang/actix-gcd
[INFO] tweaked toml for git repo https://github.com/KenFang/actix-gcd written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/KenFang/actix-gcd 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 143 packages
[INFO] [stderr]       Adding actix-codec v0.5.2
[INFO] [stderr]       Adding actix-http v3.6.0
[INFO] [stderr]       Adding actix-macros v0.2.4
[INFO] [stderr]       Adding actix-router v0.5.2
[INFO] [stderr]       Adding actix-rt v2.9.0
[INFO] [stderr]       Adding actix-server v2.3.0
[INFO] [stderr]       Adding actix-service v2.0.2
[INFO] [stderr]       Adding actix-utils v3.0.1
[INFO] [stderr]       Adding actix-web v4.5.1
[INFO] [stderr]       Adding actix-web-codegen v4.2.2
[INFO] [stderr]       Adding addr2line v0.21.0
[INFO] [stderr]       Adding adler v1.0.2
[INFO] [stderr]       Adding ahash v0.8.11
[INFO] [stderr]       Adding aho-corasick v1.1.3
[INFO] [stderr]       Adding alloc-no-stdlib v2.0.4
[INFO] [stderr]       Adding alloc-stdlib v0.2.2
[INFO] [stderr]       Adding autocfg v1.2.0
[INFO] [stderr]       Adding backtrace v0.3.71
[INFO] [stderr]       Adding base64 v0.21.7 (latest: v0.22.0)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
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[INFO] [stderr]       Adding block-buffer v0.10.4
[INFO] [stderr]       Adding brotli v3.5.0 (latest: v4.0.0)
[INFO] [stderr]       Adding brotli-decompressor v2.5.1 (latest: v3.0.0)
[INFO] [stderr]       Adding bytes v1.6.0
[INFO] [stderr]       Adding bytestring v1.3.1
[INFO] [stderr]       Adding cc v1.0.90
[INFO] [stderr]       Adding cfg-if v1.0.0
[INFO] [stderr]       Adding convert_case v0.4.0 (latest: v0.6.0)
[INFO] [stderr]       Adding cookie v0.16.2 (latest: v0.18.1)
[INFO] [stderr]       Adding cpufeatures v0.2.12
[INFO] [stderr]       Adding crc32fast v1.4.0
[INFO] [stderr]       Adding crypto-common v0.1.6
[INFO] [stderr]       Adding deranged v0.3.11
[INFO] [stderr]       Adding derive_more v0.99.17
[INFO] [stderr]       Adding digest v0.10.7
[INFO] [stderr]       Adding encoding_rs v0.8.33
[INFO] [stderr]       Adding equivalent v1.0.1
[INFO] [stderr]       Adding flate2 v1.0.28
[INFO] [stderr]       Adding fnv v1.0.7
[INFO] [stderr]       Adding form_urlencoded v1.2.1
[INFO] [stderr]       Adding futures-core v0.3.30
[INFO] [stderr]       Adding futures-sink v0.3.30
[INFO] [stderr]       Adding futures-task v0.3.30
[INFO] [stderr]       Adding futures-util v0.3.30
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.0.0)
[INFO] [stderr]       Adding getrandom v0.2.13
[INFO] [stderr]       Adding gimli v0.28.1
[INFO] [stderr]       Adding h2 v0.3.26 (latest: v0.4.4)
[INFO] [stderr]       Adding hashbrown v0.14.3
[INFO] [stderr]       Adding http v0.2.12 (latest: v1.1.0)
[INFO] [stderr]       Adding httparse v1.8.0
[INFO] [stderr]       Adding httpdate v1.0.3
[INFO] [stderr]       Adding idna v0.5.0
[INFO] [stderr]       Adding indexmap v2.2.6
[INFO] [stderr]       Adding itoa v1.0.11
[INFO] [stderr]       Adding jobserver v0.1.28
[INFO] [stderr]       Adding language-tags v0.3.2
[INFO] [stderr]       Adding libc v0.2.153
[INFO] [stderr]       Adding local-channel v0.1.5
[INFO] [stderr]       Adding local-waker v0.1.4
[INFO] [stderr]       Adding lock_api v0.4.11
[INFO] [stderr]       Adding log v0.4.21
[INFO] [stderr]       Adding memchr v2.7.2
[INFO] [stderr]       Adding mime v0.3.17
[INFO] [stderr]       Adding miniz_oxide v0.7.2
[INFO] [stderr]       Adding mio v0.8.11
[INFO] [stderr]       Adding num-conv v0.1.0
[INFO] [stderr]       Adding object v0.32.2 (latest: v0.34.0)
[INFO] [stderr]       Adding once_cell v1.19.0
[INFO] [stderr]       Adding parking_lot v0.12.1
[INFO] [stderr]       Adding parking_lot_core v0.9.9
[INFO] [stderr]       Adding paste v1.0.14
[INFO] [stderr]       Adding percent-encoding v2.3.1
[INFO] [stderr]       Adding pin-project-lite v0.2.14
[INFO] [stderr]       Adding pin-utils v0.1.0
[INFO] [stderr]       Adding pkg-config v0.3.30
[INFO] [stderr]       Adding powerfmt v0.2.0
[INFO] [stderr]       Adding ppv-lite86 v0.2.17
[INFO] [stderr]       Adding proc-macro2 v1.0.79
[INFO] [stderr]       Adding quote v1.0.35
[INFO] [stderr]       Adding rand v0.8.5
[INFO] [stderr]       Adding rand_chacha v0.3.1
[INFO] [stderr]       Adding rand_core v0.6.4
[INFO] [stderr]       Adding redox_syscall v0.4.1 (latest: v0.5.1)
[INFO] [stderr]       Adding regex v1.10.4
[INFO] [stderr]       Adding regex-automata v0.4.6
[INFO] [stderr]       Adding regex-syntax v0.8.3
[INFO] [stderr]       Adding rustc-demangle v0.1.23
[INFO] [stderr]       Adding rustc_version v0.4.0
[INFO] [stderr]       Adding ryu v1.0.17
[INFO] [stderr]       Adding scopeguard v1.2.0
[INFO] [stderr]       Adding semver v1.0.22
[INFO] [stderr]       Adding serde v1.0.197
[INFO] [stderr]       Adding serde_derive v1.0.197
[INFO] [stderr]       Adding serde_json v1.0.115
[INFO] [stderr]       Adding serde_urlencoded v0.7.1
[INFO] [stderr]       Adding sha1 v0.10.6
[INFO] [stderr]       Adding signal-hook-registry v1.4.1
[INFO] [stderr]       Adding slab v0.4.9
[INFO] [stderr]       Adding smallvec v1.13.2
[INFO] [stderr]       Adding socket2 v0.5.6
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.58)
[INFO] [stderr]       Adding syn v2.0.58
[INFO] [stderr]       Adding time v0.3.34
[INFO] [stderr]       Adding time-core v0.1.2
[INFO] [stderr]       Adding time-macros v0.2.17
[INFO] [stderr]       Adding tinyvec v1.6.0
[INFO] [stderr]       Adding tinyvec_macros v0.1.1
[INFO] [stderr]       Adding tokio v1.37.0
[INFO] [stderr]       Adding tokio-util v0.7.10
[INFO] [stderr]       Adding tracing v0.1.40
[INFO] [stderr]       Adding tracing-core v0.1.32
[INFO] [stderr]       Adding typenum v1.17.0
[INFO] [stderr]       Adding unicode-bidi v0.3.15
[INFO] [stderr]       Adding unicode-ident v1.0.12
[INFO] [stderr]       Adding unicode-normalization v0.1.23
[INFO] [stderr]       Adding url v2.5.0
[INFO] [stderr]       Adding version_check v0.9.4
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] [stderr]       Adding windows-sys v0.48.0 (latest: v0.52.0)
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[INFO] [stderr]       Adding windows-targets v0.48.5 (latest: v0.52.4)
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[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4)
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[INFO] [stderr]       Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.52.4
[INFO] [stderr]       Adding windows_i686_gnu v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_i686_gnu v0.52.4
[INFO] [stderr]       Adding windows_i686_msvc v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_i686_msvc v0.52.4
[INFO] [stderr]       Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.52.4
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.52.4
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.52.4
[INFO] [stderr]       Adding zerocopy v0.7.32
[INFO] [stderr]       Adding zerocopy-derive v0.7.32
[INFO] [stderr]       Adding zstd v0.13.1
[INFO] [stderr]       Adding zstd-safe v7.1.0
[INFO] [stderr]       Adding zstd-sys v2.0.10+zstd.1.5.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 459ed573d92d0ef2c0c4edf0f0d4fdfa3c34e10cbb41bba6d5f65c8086361700
[INFO] running `Command { std: "docker" "start" "-a" "459ed573d92d0ef2c0c4edf0f0d4fdfa3c34e10cbb41bba6d5f65c8086361700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "459ed573d92d0ef2c0c4edf0f0d4fdfa3c34e10cbb41bba6d5f65c8086361700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "459ed573d92d0ef2c0c4edf0f0d4fdfa3c34e10cbb41bba6d5f65c8086361700", kill_on_drop: false }`
[INFO] [stdout] 459ed573d92d0ef2c0c4edf0f0d4fdfa3c34e10cbb41bba6d5f65c8086361700
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebb07957b85738698ae5b9548877b3af970b2f723368160de3f7bd41cfe62f73
[INFO] running `Command { std: "docker" "start" "-a" "ebb07957b85738698ae5b9548877b3af970b2f723368160de3f7bd41cfe62f73", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking socket2 v0.5.6
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking getrandom v0.2.13
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking local-waker v0.1.4
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling jobserver v0.1.28
[INFO] [stderr]    Compiling zstd-safe v7.1.0
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]     Checking alloc-stdlib v0.2.2
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling zstd-sys v2.0.10+zstd.1.5.6
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling time-macros v0.2.17
[INFO] [stderr]     Checking actix-service v2.0.2
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking actix-rt v2.9.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling bytestring v1.3.1
[INFO] [stderr]     Checking brotli-decompressor v2.5.1
[INFO] [stderr]     Checking actix-utils v3.0.1
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]     Checking brotli v3.5.0
[INFO] [stderr]     Checking actix-codec v0.5.2
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]     Checking local-channel v0.1.5
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]     Checking language-tags v0.3.2
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]    Compiling actix-router v0.5.2
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]    Compiling actix-macros v0.2.4
[INFO] [stderr]     Checking actix-server v2.3.0
[INFO] [stderr]    Compiling actix-web-codegen v4.2.2
[INFO] [stderr]     Checking zstd v0.13.1
[INFO] [stderr]     Checking actix-http v3.6.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking actix-web v4.5.1
[INFO] [stderr]     Checking actix-gcd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     server
[INFO] [stdout] 14 | |         .bind("127.0.0.1:3000")
[INFO] [stdout] 15 | |         .expect("error binding to http://localhost:3000")
[INFO] [stdout] 16 | |         .run()
[INFO] [stdout] 17 | |         .await;
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let _ = server
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     server
[INFO] [stdout] 14 | |         .bind("127.0.0.1:3000")
[INFO] [stdout] 15 | |         .expect("error binding to http://localhost:3000")
[INFO] [stdout] 16 | |         .run()
[INFO] [stdout] 17 | |         .await;
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let _ = server
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 16s
[INFO] running `Command { std: "docker" "inspect" "ebb07957b85738698ae5b9548877b3af970b2f723368160de3f7bd41cfe62f73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebb07957b85738698ae5b9548877b3af970b2f723368160de3f7bd41cfe62f73", kill_on_drop: false }`
[INFO] [stdout] ebb07957b85738698ae5b9548877b3af970b2f723368160de3f7bd41cfe62f73
[INFO] checking KenFang/actix-gcd against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKenFang%2Factix-gcd" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KenFang/actix-gcd on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/KenFang/actix-gcd
[INFO] finished tweaking git repo https://github.com/KenFang/actix-gcd
[INFO] tweaked toml for git repo https://github.com/KenFang/actix-gcd written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/KenFang/actix-gcd 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77a3baaf81d26244fed745e0da99d1e79ff197b1b68720b68af51d4e0e573f3c
[INFO] running `Command { std: "docker" "start" "-a" "77a3baaf81d26244fed745e0da99d1e79ff197b1b68720b68af51d4e0e573f3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77a3baaf81d26244fed745e0da99d1e79ff197b1b68720b68af51d4e0e573f3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77a3baaf81d26244fed745e0da99d1e79ff197b1b68720b68af51d4e0e573f3c", kill_on_drop: false }`
[INFO] [stdout] 77a3baaf81d26244fed745e0da99d1e79ff197b1b68720b68af51d4e0e573f3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f991e20391e3346219499ecfb6b10ef9c25f134edd19724c3e29e98773346566
[INFO] running `Command { std: "docker" "start" "-a" "f991e20391e3346219499ecfb6b10ef9c25f134edd19724c3e29e98773346566", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking socket2 v0.5.6
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]     Checking getrandom v0.2.13
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]    Compiling zstd-safe v7.1.0
[INFO] [stderr]    Compiling jobserver v0.1.28
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]     Checking local-waker v0.1.4
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking alloc-stdlib v0.2.2
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]    Compiling zstd-sys v2.0.10+zstd.1.5.6
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling time-macros v0.2.17
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking actix-rt v2.9.0
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking actix-service v2.0.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking brotli-decompressor v2.5.1
[INFO] [stderr]     Checking actix-utils v3.0.1
[INFO] [stderr]    Compiling bytestring v1.3.1
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]     Checking actix-codec v0.5.2
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking brotli v3.5.0
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking local-channel v0.1.5
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]     Checking language-tags v0.3.2
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]    Compiling actix-router v0.5.2
[INFO] [stderr]    Compiling actix-macros v0.2.4
[INFO] [stderr]     Checking actix-server v2.3.0
[INFO] [stderr]    Compiling actix-web-codegen v4.2.2
[INFO] [stderr]     Checking zstd v0.13.1
[INFO] [stderr]     Checking actix-http v3.6.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking actix-web v4.5.1
[INFO] [stderr]     Checking actix-gcd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     server
[INFO] [stdout] 14 | |         .bind("127.0.0.1:3000")
[INFO] [stdout] 15 | |         .expect("error binding to http://localhost:3000")
[INFO] [stdout] 16 | |         .run()
[INFO] [stdout] 17 | |         .await;
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let _ = server
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     server
[INFO] [stdout] 14 | |         .bind("127.0.0.1:3000")
[INFO] [stdout] 15 | |         .expect("error binding to http://localhost:3000")
[INFO] [stdout] 16 | |         .run()
[INFO] [stdout] 17 | |         .await;
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let _ = server
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 28s
[INFO] running `Command { std: "docker" "inspect" "f991e20391e3346219499ecfb6b10ef9c25f134edd19724c3e29e98773346566", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f991e20391e3346219499ecfb6b10ef9c25f134edd19724c3e29e98773346566", kill_on_drop: false }`
[INFO] [stdout] f991e20391e3346219499ecfb6b10ef9c25f134edd19724c3e29e98773346566