[INFO] cloning repository https://github.com/767829413/rust_synchronous [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/767829413/rust_synchronous" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F767829413%2Frust_synchronous", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F767829413%2Frust_synchronous'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ef1d9c30431e83b0d3025d50b6f44887b8fefe2e [INFO] checking 767829413/rust_synchronous against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F767829413%2Frust_synchronous" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/767829413/rust_synchronous on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/767829413/rust_synchronous [INFO] finished tweaking git repo https://github.com/767829413/rust_synchronous [INFO] tweaked toml for git repo https://github.com/767829413/rust_synchronous written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/767829413/rust_synchronous 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded windows-targets v0.52.3 [INFO] [stderr] Downloaded fast-threadpool v0.3.0 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.91 [INFO] [stderr] Downloaded ticker v0.1.1 [INFO] [stderr] Downloaded anstream v0.6.12 [INFO] [stderr] Downloaded pin-project-internal v1.1.4 [INFO] [stderr] Downloaded affinity v0.1.2 [INFO] [stderr] Downloaded clap_derive v4.5.0 [INFO] [stderr] Downloaded anyhow v1.0.80 [INFO] [stderr] Downloaded async-io v2.3.1 [INFO] [stderr] Downloaded clap_builder v4.5.1 [INFO] [stderr] Downloaded chrono v0.4.34 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.52.3 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.52.3 [INFO] [stderr] Downloaded web-sys v0.3.68 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.52.3 [INFO] [stderr] Downloaded windows_i686_gnu v0.52.3 [INFO] [stderr] Downloaded windows_i686_msvc v0.52.3 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.52.3 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.52.3 [INFO] [stderr] Downloaded tokio v1.36.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.91 [INFO] [stderr] Downloaded rustix v0.38.31 [INFO] [stderr] Downloaded pin-project v1.1.4 [INFO] [stderr] Downloaded serde_json v1.0.114 [INFO] [stderr] Downloaded js-sys v0.3.68 [INFO] [stderr] Downloaded bumpalo v3.15.3 [INFO] [stderr] Downloaded crossbeam-channel v0.5.11 [INFO] [stderr] Downloaded futures-lite v2.2.0 [INFO] [stderr] Downloaded cc v1.0.88 [INFO] [stderr] Downloaded syn v2.0.50 [INFO] [stderr] Downloaded bitflags v2.4.2 [INFO] [stderr] Downloaded event-listener v5.1.0 [INFO] [stderr] Downloaded strsim v0.11.0 [INFO] [stderr] Downloaded clap v4.5.1 [INFO] [stderr] Downloaded thiserror-impl v1.0.57 [INFO] [stderr] Downloaded rusty_pool v0.7.0 [INFO] [stderr] Downloaded value-bag v1.7.0 [INFO] [stderr] Downloaded thiserror v1.0.57 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.91 [INFO] [stderr] Downloaded polling v3.5.0 [INFO] [stderr] Downloaded thread-priority v0.15.1 [INFO] [stderr] Downloaded hermit-abi v0.3.8 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.41 [INFO] [stderr] Downloaded hashbag v0.1.12 [INFO] [stderr] Downloaded evmap v10.0.2 [INFO] [stderr] Downloaded go-spawn v0.1.2 [INFO] [stderr] Downloaded poolite v0.7.1 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.91 [INFO] [stderr] Downloaded mxo_env_logger v0.1.0 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.91 [INFO] [stderr] Downloaded rate_limit v0.1.1 [INFO] [stderr] Downloaded event-listener-strategy v0.5.0 [INFO] [stderr] Downloaded thread-control v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b50bf4afc20a3aec9d83bd7104608715e6469b4d5637da44387b2349d9ba9f6c [INFO] running `Command { std: "docker" "start" "-a" "b50bf4afc20a3aec9d83bd7104608715e6469b4d5637da44387b2349d9ba9f6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b50bf4afc20a3aec9d83bd7104608715e6469b4d5637da44387b2349d9ba9f6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b50bf4afc20a3aec9d83bd7104608715e6469b4d5637da44387b2349d9ba9f6c", kill_on_drop: false }` [INFO] [stdout] b50bf4afc20a3aec9d83bd7104608715e6469b4d5637da44387b2349d9ba9f6c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 470abc9d51220151864a134269769f050e53118d27baad00e86dfb7c332fd0a2 [INFO] running `Command { std: "docker" "start" "-a" "470abc9d51220151864a134269769f050e53118d27baad00e86dfb7c332fd0a2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking value-bag v1.7.0 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Checking futures-lite v2.2.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking piper v0.2.1 [INFO] [stderr] Checking event-listener v4.0.3 [INFO] [stderr] Checking event-listener v5.1.0 [INFO] [stderr] Checking io-lifetimes v1.0.11 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking rustix v0.37.27 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking ucd-util v0.1.10 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking event-listener-strategy v0.5.0 [INFO] [stderr] Checking event-listener-strategy v0.4.0 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Checking async-channel v2.2.0 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking async-lock v3.3.0 [INFO] [stderr] Checking utf8-ranges v1.0.5 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Checking crossbeam-utils v0.3.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking polling v2.8.0 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Checking parking_lot_core v0.2.14 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking no-std-net v0.6.0 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking anstream v0.6.12 [INFO] [stderr] Checking crossbeam-epoch v0.4.3 [INFO] [stderr] Checking pnet_base v0.34.0 [INFO] [stderr] Checking blocking v1.5.1 [INFO] [stderr] Compiling syn v2.0.50 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking async-executor v1.8.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking parking_lot v0.5.5 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking event-listener v3.1.0 [INFO] [stderr] Checking crossbeam-channel v0.5.11 [INFO] [stderr] Compiling anyhow v1.0.80 [INFO] [stderr] Checking strsim v0.11.0 [INFO] [stderr] Checking futures-micro v0.3.1 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking async-oneshot v0.4.2 [INFO] [stderr] Checking async-fs v1.6.0 [INFO] [stderr] Checking crossbeam-channel v0.1.3 [INFO] [stderr] Checking clap_builder v4.5.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking pnet_macros_support v0.34.0 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking errno v0.3.8 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking regex-automata v0.4.5 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking hashbag v0.1.12 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking state v0.5.3 [INFO] [stderr] Checking async-io v1.13.0 [INFO] [stderr] 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v1.10.3 [INFO] [stderr] Checking polling v3.5.0 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking async-io v2.3.1 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling pin-project-internal v1.1.4 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling clap_derive v4.5.0 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking async-signal v0.2.5 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Checking async-process v1.8.1 [INFO] [stderr] Checking async-std v1.12.0 [INFO] [stderr] Checking smol v1.3.0 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking go-spawn v0.1.2 [INFO] [stderr] Checking pin-project v1.1.4 [INFO] [stderr] Compiling pnet_macros v0.34.0 [INFO] [stderr] Checking flume v0.10.14 [INFO] [stderr] Checking fast-threadpool v0.3.0 [INFO] [stderr] Checking clap v4.5.1 [INFO] [stderr] Checking pnet_packet v0.34.0 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking rusty_pool v0.7.0 [INFO] [stderr] Checking synchronous v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `affinity` is imported redundantly [INFO] [stdout] --> src/base/my_thread.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use affinity; [INFO] [stdout] | ^^^^^^^^ the item `affinity` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `affinity` is imported redundantly [INFO] [stdout] --> src/base/my_thread.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use affinity; [INFO] [stdout] | ^^^^^^^^ the item `affinity` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `beef` is imported redundantly [INFO] [stdout] --> src/concurrency/my_cow.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use beef; [INFO] [stdout] | ^^^^ the item `beef` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `beef` is imported redundantly [INFO] [stdout] --> src/concurrency/my_cow.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use beef; [INFO] [stdout] | ^^^^ the item `beef` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Ok` is imported redundantly [INFO] [stdout] --> src/mping/ping.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::result::Result::Ok; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Ok` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Ok` is imported redundantly [INFO] [stdout] --> src/mping/ping.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::result::Result::Ok; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Ok` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> src/concurrency/my_box.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | Cons(T, Box>), [INFO] [stdout] | ---- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 24 | Cons(T, ()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> src/concurrency/my_box.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | Cons(T, Box>), [INFO] [stdout] | ---- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 24 | Cons(T, ()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.35s [INFO] running `Command { std: "docker" "inspect" "470abc9d51220151864a134269769f050e53118d27baad00e86dfb7c332fd0a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "470abc9d51220151864a134269769f050e53118d27baad00e86dfb7c332fd0a2", kill_on_drop: false }` [INFO] [stdout] 470abc9d51220151864a134269769f050e53118d27baad00e86dfb7c332fd0a2 [INFO] checking 767829413/rust_synchronous against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F767829413%2Frust_synchronous" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/767829413/rust_synchronous on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/767829413/rust_synchronous [INFO] finished tweaking git repo https://github.com/767829413/rust_synchronous [INFO] tweaked toml for git repo https://github.com/767829413/rust_synchronous written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/767829413/rust_synchronous 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 10e3483a47c780d984113264cd97608351413cb175e7f8ee0e29903aab89a2c9 [INFO] running `Command { std: "docker" "start" "-a" "10e3483a47c780d984113264cd97608351413cb175e7f8ee0e29903aab89a2c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "10e3483a47c780d984113264cd97608351413cb175e7f8ee0e29903aab89a2c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10e3483a47c780d984113264cd97608351413cb175e7f8ee0e29903aab89a2c9", kill_on_drop: false }` [INFO] [stdout] 10e3483a47c780d984113264cd97608351413cb175e7f8ee0e29903aab89a2c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae368f8a1d37e64f7c0dbc4fa2a314151f80737fe1e001e976b3f16b24ff5770 [INFO] running `Command { std: "docker" "start" "-a" "ae368f8a1d37e64f7c0dbc4fa2a314151f80737fe1e001e976b3f16b24ff5770", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking value-bag v1.7.0 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Checking futures-lite v2.2.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking crossbeam-utils v0.8.19 [INFO] [stderr] Checking piper v0.2.1 [INFO] [stderr] Checking io-lifetimes v1.0.11 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking rustix v0.37.27 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking ucd-util v0.1.10 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-utils-0.8.19/src/sync/parker.rs:370:25 [INFO] [stdout] | [INFO] [stdout] 370 | / match self.state.swap(EMPTY, SeqCst) { [INFO] [stdout] 371 | | NOTIFIED | PARKED => return, [INFO] [stdout] 372 | | n => panic!("inconsistent park_timeout state: {}", n), [INFO] [stdout] 373 | | }; [INFO] [stdout] | |_________________________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/signal-hook-registry-1.4.1/src/half_lock.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | unsafe { libc::abort() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `signal-hook-registry` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `crossbeam-utils` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "ae368f8a1d37e64f7c0dbc4fa2a314151f80737fe1e001e976b3f16b24ff5770", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae368f8a1d37e64f7c0dbc4fa2a314151f80737fe1e001e976b3f16b24ff5770", kill_on_drop: false }` [INFO] [stdout] ae368f8a1d37e64f7c0dbc4fa2a314151f80737fe1e001e976b3f16b24ff5770