[INFO] cloning repository https://github.com/wwmapp/CodeGradeX
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wwmapp/CodeGradeX" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwwmapp%2FCodeGradeX", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwwmapp%2FCodeGradeX'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3f68527430190ade07b345c680aaad466d6bbfe9
[INFO] checking wwmapp/CodeGradeX against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwwmapp%2FCodeGradeX" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wwmapp/CodeGradeX 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/wwmapp/CodeGradeX
[INFO] finished tweaking git repo https://github.com/wwmapp/CodeGradeX
[INFO] tweaked toml for git repo https://github.com/wwmapp/CodeGradeX written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/wwmapp/CodeGradeX 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]  Downloading crates ...
[INFO] [stderr]   Downloaded swc_atoms v0.5.9
[INFO] [stderr]   Downloaded swc_macros_common v0.3.8
[INFO] [stderr]   Downloaded swc_visit v0.5.7
[INFO] [stderr]   Downloaded string_enum v0.4.1
[INFO] [stderr]   Downloaded from_variant v0.1.6
[INFO] [stderr]   Downloaded is-macro v0.3.0
[INFO] [stderr]   Downloaded swc_common v0.32.1
[INFO] [stderr]   Downloaded ast_node v0.9.5
[INFO] [stderr]   Downloaded swc_ecma_parser v0.140.0
[INFO] [stderr]   Downloaded swc_ecma_ast v0.109.1
[INFO] [stderr]   Downloaded swc_visit_macros v0.5.8
[INFO] [stderr]   Downloaded swc_ecma_visit v0.95.1
[INFO] [stderr]   Downloaded swc_eq_ignore_macros v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7c72770d75f81aabad29161d337bf632fe61716774880bd77f81857050487357
[INFO] running `Command { std: "docker" "start" "-a" "7c72770d75f81aabad29161d337bf632fe61716774880bd77f81857050487357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c72770d75f81aabad29161d337bf632fe61716774880bd77f81857050487357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c72770d75f81aabad29161d337bf632fe61716774880bd77f81857050487357", kill_on_drop: false }`
[INFO] [stdout] 7c72770d75f81aabad29161d337bf632fe61716774880bd77f81857050487357
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ec30d3035ce7c726edbc0b53e069d6abead5f1e1af2737ceafd61773b0a342ff
[INFO] running `Command { std: "docker" "start" "-a" "ec30d3035ce7c726edbc0b53e069d6abead5f1e1af2737ceafd61773b0a342ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling memchr v2.6.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling aho-corasick v1.0.5
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling syn v2.0.31
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling regex-automata v0.3.8
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]     Checking percent-encoding v2.3.0
[INFO] [stderr]    Compiling string_cache_codegen v0.5.2
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking new_debug_unreachable v1.0.4
[INFO] [stderr]     Checking form_urlencoded v1.2.0
[INFO] [stderr]     Checking idna v0.4.0
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling swc_atoms v0.5.9
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking better_scoped_tls v0.1.1
[INFO] [stderr]    Compiling psm v0.1.21
[INFO] [stderr]     Checking unicode-width v0.1.10
[INFO] [stderr]     Checking url v2.4.1
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling stacker v0.1.15
[INFO] [stderr]     Checking unicode-id v0.3.4
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking typed-arena v2.0.2
[INFO] [stderr]    Compiling regex v1.9.5
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling pmutil v0.6.1
[INFO] [stderr]    Compiling swc_macros_common v0.3.8
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling swc_visit_macros v0.5.8
[INFO] [stderr]    Compiling tracing-attributes v0.1.26
[INFO] [stderr]    Compiling ast_node v0.9.5
[INFO] [stderr]    Compiling swc_eq_ignore_macros v0.1.2
[INFO] [stderr]    Compiling from_variant v0.1.6
[INFO] [stderr]    Compiling is-macro v0.3.0
[INFO] [stderr]    Compiling string_enum v0.4.1
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking swc_visit v0.5.7
[INFO] [stderr]     Checking string_cache v0.8.7
[INFO] [stderr]     Checking triomphe v0.1.9
[INFO] [stderr]     Checking swc_common v0.32.1
[INFO] [stderr]     Checking swc_ecma_ast v0.109.1
[INFO] [stderr]     Checking swc_ecma_visit v0.95.1
[INFO] [stderr]     Checking swc_ecma_parser v0.140.0
[INFO] [stderr]     Checking hello_cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.05s
[INFO] running `Command { std: "docker" "inspect" "ec30d3035ce7c726edbc0b53e069d6abead5f1e1af2737ceafd61773b0a342ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec30d3035ce7c726edbc0b53e069d6abead5f1e1af2737ceafd61773b0a342ff", kill_on_drop: false }`
[INFO] [stdout] ec30d3035ce7c726edbc0b53e069d6abead5f1e1af2737ceafd61773b0a342ff