[INFO] cloning repository https://github.com/MarioArnt/robespierre
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MarioArnt/robespierre" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarioArnt%2Frobespierre", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarioArnt%2Frobespierre'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 401ec40b22ca098abc267966e667d7e167d5c71e
[INFO] checking MarioArnt/robespierre against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarioArnt%2Frobespierre" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MarioArnt/robespierre 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/MarioArnt/robespierre
[INFO] finished tweaking git repo https://github.com/MarioArnt/robespierre
[INFO] tweaked toml for git repo https://github.com/MarioArnt/robespierre written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/MarioArnt/robespierre 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 swc_visit v0.5.8
[INFO] [stderr]   Downloaded pmutil v0.6.1
[INFO] [stderr]   Downloaded swc_visit_macros v0.5.9
[INFO] [stderr]   Downloaded hstr v0.2.7
[INFO] [stderr]   Downloaded swc_ecma_ast v0.111.1
[INFO] [stderr]   Downloaded swc_ecma_compat_es2017 v0.3.1
[INFO] [stderr]   Downloaded swc_ecma_compat_es2020 v0.3.1
[INFO] [stderr]   Downloaded swc_ecma_ext_transforms v0.112.1
[INFO] [stderr]   Downloaded swc_config_macro v0.1.3
[INFO] [stderr]   Downloaded swc_ecma_compat_es2021 v0.3.1
[INFO] [stderr]   Downloaded swc_ecma_transforms_classes v0.125.1
[INFO] [stderr]   Downloaded swc_ecma_transforms_compat v0.162.1
[INFO] [stderr]   Downloaded swc_error_reporters v0.17.14
[INFO] [stderr]   Downloaded swc_ecma_loader v0.45.16
[INFO] [stderr]   Downloaded swc_compiler_base v0.6.0
[INFO] [stderr]   Downloaded env_logger v0.11.0
[INFO] [stderr]   Downloaded swc_ecma_usage_analyzer v0.22.1
[INFO] [stderr]   Downloaded static-map-macro v0.3.3
[INFO] [stderr]   Downloaded jsonc-parser v0.21.1
[INFO] [stderr]   Downloaded swc_ecma_preset_env v0.205.2
[INFO] [stderr]   Downloaded swc_ecma_minifier v0.191.2
[INFO] [stderr]   Downloaded swc_ecma_compat_es2015 v0.3.1
[INFO] [stderr]   Downloaded browserslist-rs v0.14.0
[INFO] [stderr]   Downloaded swc_ecma_lints v0.91.1
[INFO] [stderr]   Downloaded swc_ecma_codegen v0.147.1
[INFO] [stderr]   Downloaded ryu-js v1.0.0
[INFO] [stderr]   Downloaded swc_ecma_transforms_typescript v0.187.2
[INFO] [stderr]   Downloaded swc_ecma_transforms_optimization v0.197.2
[INFO] [stderr]   Downloaded swc_ecma_utils v0.126.1
[INFO] [stderr]   Downloaded swc_common v0.33.15
[INFO] [stderr]   Downloaded st-map v0.2.3
[INFO] [stderr]   Downloaded normpath v0.2.0
[INFO] [stderr]   Downloaded swc_ecma_transforms_module v0.179.2
[INFO] [stderr]   Downloaded swc_ecma_transforms_proposal v0.170.2
[INFO] [stderr]   Downloaded swc_ecma_compat_es2016 v0.3.1
[INFO] [stderr]   Downloaded swc_ecma_compat_es2018 v0.3.1
[INFO] [stderr]   Downloaded swc_ecma_compat_es2022 v0.3.1
[INFO] [stderr]   Downloaded swc_ecma_parser v0.142.1
[INFO] [stderr]   Downloaded preset_env_base v0.4.10
[INFO] [stderr]   Downloaded swc_ecma_compat_common v0.3.1
[INFO] [stderr]   Downloaded swc_ecma_visit v0.97.1
[INFO] [stderr]   Downloaded swc v0.272.0
[INFO] [stderr]   Downloaded swc_config v0.1.10
[INFO] [stderr]   Downloaded swc_ecma_compat_es2019 v0.3.1
[INFO] [stderr]   Downloaded swc_fast_graph v0.21.15
[INFO] [stderr]   Downloaded swc_timer v0.21.16
[INFO] [stderr]   Downloaded swc_ecma_compat_es3 v0.3.1
[INFO] [stderr]   Downloaded swc_ecma_transforms_macros v0.5.4
[INFO] [stderr]   Downloaded swc_node_comments v0.20.14
[INFO] [stderr]   Downloaded swc_ecma_transforms_react v0.182.2
[INFO] [stderr]   Downloaded swc_ecma_transforms_base v0.136.1
[INFO] [stderr]   Downloaded swc_ecma_compat_bugfixes v0.3.1
[INFO] [stderr]   Downloaded swc_ecma_transforms v0.228.2
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e08cd9ae5cf65278bb197a6609f2c9bc80e1e3bcb8bf5051ebbae7e4af94e32f
[INFO] running `Command { std: "docker" "start" "-a" "e08cd9ae5cf65278bb197a6609f2c9bc80e1e3bcb8bf5051ebbae7e4af94e32f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e08cd9ae5cf65278bb197a6609f2c9bc80e1e3bcb8bf5051ebbae7e4af94e32f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e08cd9ae5cf65278bb197a6609f2c9bc80e1e3bcb8bf5051ebbae7e4af94e32f", kill_on_drop: false }`
[INFO] [stdout] e08cd9ae5cf65278bb197a6609f2c9bc80e1e3bcb8bf5051ebbae7e4af94e32f
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67b6c1c4670a72c6d0f6dd7a30eb0ad97917ba900ecb533edca742aee866f52f
[INFO] running `Command { std: "docker" "start" "-a" "67b6c1c4670a72c6d0f6dd7a30eb0ad97917ba900ecb533edca742aee866f52f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]     Checking smallvec v1.12.0
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling ahash v0.8.7
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]     Checking ryu v1.0.16
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking new_debug_unreachable v1.0.4
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking unicode-bidi v0.3.14
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking uuid v1.6.1
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking data-encoding v2.5.0
[INFO] [stderr]     Checking unicode-id v0.3.4
[INFO] [stderr]     Checking if_chain v1.0.2
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]     Checking better_scoped_tls v0.1.1
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling regex-automata v0.4.4
[INFO] [stderr]     Checking typed-arena v2.0.2
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]    Compiling psm v0.1.21
[INFO] [stderr]    Compiling stacker v0.1.15
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]    Compiling string_cache_codegen v0.5.2
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]     Checking pathdiff v0.2.1
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking ryu-js v1.0.0
[INFO] [stderr]     Checking sha-1 v0.10.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling swc_macros_common v0.3.9
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling pmutil v0.6.1
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]     Checking path-clean v0.1.0
[INFO] [stderr]    Compiling semver v1.0.21
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]     Checking iana-time-zone v0.1.59
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking anstyle-parse v0.2.3
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking itertools v0.12.0
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking is_ci v1.1.1
[INFO] [stderr]     Checking unicode-linebreak v0.1.5
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]     Checking smawk v0.3.2
[INFO] [stderr]     Checking anstyle-query v1.0.2
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling from_variant v0.1.7
[INFO] [stderr]    Compiling swc_visit_macros v0.5.9
[INFO] [stderr]    Compiling swc_eq_ignore_macros v0.1.3
[INFO] [stderr]    Compiling ast_node v0.9.6
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]     Checking hstr v0.2.7
[INFO] [stderr]    Compiling is-macro v0.3.5
[INFO] [stderr]    Compiling string_enum v0.4.2
[INFO] [stderr]    Compiling swc_ecma_transforms_macros v0.5.4
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling swc_trace_macro v0.1.3
[INFO] [stderr]    Compiling swc_config_macro v0.1.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]     Checking swc_timer v0.21.16
[INFO] [stderr]    Compiling static-map-macro v0.3.3
[INFO] [stderr]    Compiling swc_ecma_codegen_macros v0.7.4
[INFO] [stderr]    Compiling miette-derive v4.7.1
[INFO] [stderr]     Checking anstream v0.6.11
[INFO] [stderr]     Checking textwrap v0.15.2
[INFO] [stderr]     Checking supports-color v1.3.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking st-map v0.2.3
[INFO] [stderr]     Checking supports-unicode v1.0.2
[INFO] [stderr]     Checking supports-hyperlinks v1.2.0
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking owo-colors v3.5.0
[INFO] [stderr]     Checking radix_fmt v1.0.0
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]    Compiling auto_impl v1.1.0
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking miette v4.7.1
[INFO] [stderr]     Checking clap_lex v0.6.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking clap_builder v4.4.18
[INFO] [stderr]     Checking env_filter v0.1.0
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]     Checking env_logger v0.11.0
[INFO] [stderr]     Checking swc_visit v0.5.8
[INFO] [stderr]     Checking clap v4.4.18
[INFO] [stderr]     Checking debugid v0.8.0
[INFO] [stderr]     Checking swc_atoms v0.6.5
[INFO] [stderr]     Checking num-bigint v0.4.4
[INFO] [stderr]     Checking indexmap v2.1.0
[INFO] [stderr]     Checking string_cache v0.8.7
[INFO] [stderr]     Checking swc_cached v0.3.19
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking petgraph v0.6.4
[INFO] [stderr]     Checking sourcemap v6.4.1
[INFO] [stderr]     Checking jsonc-parser v0.21.1
[INFO] [stderr]     Checking lru v0.10.1
[INFO] [stderr]    Compiling browserslist-rs v0.14.0
[INFO] [stderr]     Checking swc_common v0.33.15
[INFO] [stderr]     Checking swc_config v0.1.10
[INFO] [stderr]     Checking swc_ecma_ast v0.111.1
[INFO] [stderr]     Checking swc_fast_graph v0.21.15
[INFO] [stderr]     Checking swc_ecma_loader v0.45.16
[INFO] [stderr]     Checking swc_error_reporters v0.17.14
[INFO] [stderr]     Checking swc_node_comments v0.20.14
[INFO] [stderr]     Checking swc_ecma_visit v0.97.1
[INFO] [stderr]     Checking swc_ecma_parser v0.142.1
[INFO] [stderr]     Checking swc_ecma_codegen v0.147.1
[INFO] [stderr]     Checking preset_env_base v0.4.10
[INFO] [stderr]     Checking swc_ecma_utils v0.126.1
[INFO] [stderr]     Checking swc_ecma_transforms_base v0.136.1
[INFO] [stderr]     Checking swc_ecma_compat_common v0.3.1
[INFO] [stderr]     Checking swc_ecma_usage_analyzer v0.22.1
[INFO] [stderr]     Checking swc_ecma_lints v0.91.1
[INFO] [stderr]     Checking swc_ecma_ext_transforms v0.112.1
[INFO] [stderr]     Checking swc_ecma_transforms_classes v0.125.1
[INFO] [stderr]     Checking swc_ecma_transforms_optimization v0.197.2
[INFO] [stderr]     Checking swc_ecma_compat_es2021 v0.3.1
[INFO] [stderr]     Checking swc_ecma_compat_es2019 v0.3.1
[INFO] [stderr]     Checking swc_ecma_compat_es2016 v0.3.1
[INFO] [stderr]     Checking swc_ecma_transforms_react v0.182.2
[INFO] [stderr]     Checking swc_ecma_compat_es2017 v0.3.1
[INFO] [stderr]     Checking swc_ecma_compat_es3 v0.3.1
[INFO] [stderr]     Checking swc_ecma_compat_es2018 v0.3.1
[INFO] [stderr]     Checking swc_ecma_compat_es2022 v0.3.1
[INFO] [stderr]     Checking swc_ecma_compat_es2015 v0.3.1
[INFO] [stderr]     Checking swc_ecma_transforms_proposal v0.170.2
[INFO] [stderr]     Checking swc_ecma_transforms_module v0.179.2
[INFO] [stderr]     Checking swc_ecma_transforms_typescript v0.187.2
[INFO] [stderr]     Checking swc_ecma_compat_es2020 v0.3.1
[INFO] [stderr]     Checking swc_ecma_minifier v0.191.2
[INFO] [stderr]     Checking swc_ecma_compat_bugfixes v0.3.1
[INFO] [stderr]     Checking swc_ecma_transforms_compat v0.162.1
[INFO] [stderr]     Checking swc_ecma_transforms v0.228.2
[INFO] [stderr]     Checking swc_ecma_preset_env v0.205.2
[INFO] [stderr]     Checking swc_compiler_base v0.6.0
[INFO] [stderr]     Checking swc v0.272.0
[INFO] [stderr]     Checking robespierre v1.0.0-beta.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Option` is imported redundantly
[INFO] [stdout]  --> src/manifest.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::option::Option;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Option` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `String` is imported redundantly
[INFO] [stdout]   --> src/main.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | use std::string::String;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:144:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `String` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Option` is imported redundantly
[INFO] [stdout]  --> src/manifest.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::option::Option;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Option` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `String` is imported redundantly
[INFO] [stdout]   --> src/main.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | use std::string::String;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:144:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `String` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.76s
[INFO] running `Command { std: "docker" "inspect" "67b6c1c4670a72c6d0f6dd7a30eb0ad97917ba900ecb533edca742aee866f52f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67b6c1c4670a72c6d0f6dd7a30eb0ad97917ba900ecb533edca742aee866f52f", kill_on_drop: false }`
[INFO] [stdout] 67b6c1c4670a72c6d0f6dd7a30eb0ad97917ba900ecb533edca742aee866f52f
[INFO] checking MarioArnt/robespierre against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarioArnt%2Frobespierre" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MarioArnt/robespierre 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/MarioArnt/robespierre
[INFO] finished tweaking git repo https://github.com/MarioArnt/robespierre
[INFO] tweaked toml for git repo https://github.com/MarioArnt/robespierre written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/MarioArnt/robespierre 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 3c3b88b66a0fb0c892519c012d42e9f03df2c2621ab49bfeffd45eff7e9d68de
[INFO] running `Command { std: "docker" "start" "-a" "3c3b88b66a0fb0c892519c012d42e9f03df2c2621ab49bfeffd45eff7e9d68de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c3b88b66a0fb0c892519c012d42e9f03df2c2621ab49bfeffd45eff7e9d68de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c3b88b66a0fb0c892519c012d42e9f03df2c2621ab49bfeffd45eff7e9d68de", kill_on_drop: false }`
[INFO] [stdout] 3c3b88b66a0fb0c892519c012d42e9f03df2c2621ab49bfeffd45eff7e9d68de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 35c2b2e5431ee22dfe447321d1a04b7028f049fba5c8d73387d46f8c262e2acc
[INFO] running `Command { std: "docker" "start" "-a" "35c2b2e5431ee22dfe447321d1a04b7028f049fba5c8d73387d46f8c262e2acc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]     Checking smallvec v1.12.0
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling ahash v0.8.7
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]     Checking ryu v1.0.16
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking new_debug_unreachable v1.0.4
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]     Checking unicode-bidi v0.3.14
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking uuid v1.6.1
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking unicode-id v0.3.4
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking data-encoding v2.5.0
[INFO] [stderr]     Checking if_chain v1.0.2
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]    Compiling regex-automata v0.4.4
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]     Checking better_scoped_tls v0.1.1
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]     Checking typed-arena v2.0.2
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling psm v0.1.21
[INFO] [stderr]    Compiling stacker v0.1.15
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling string_cache_codegen v0.5.2
[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] [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 `crossbeam-utils` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "35c2b2e5431ee22dfe447321d1a04b7028f049fba5c8d73387d46f8c262e2acc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35c2b2e5431ee22dfe447321d1a04b7028f049fba5c8d73387d46f8c262e2acc", kill_on_drop: false }`
[INFO] [stdout] 35c2b2e5431ee22dfe447321d1a04b7028f049fba5c8d73387d46f8c262e2acc