[INFO] cloning repository https://github.com/biosan/superkeyloader [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/biosan/superkeyloader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbiosan%2Fsuperkeyloader", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbiosan%2Fsuperkeyloader'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 36297be6573aeea41e7a6a7563baa25d7f33d871 [INFO] checking biosan/superkeyloader against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbiosan%2Fsuperkeyloader" "/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/biosan/superkeyloader 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/biosan/superkeyloader [INFO] finished tweaking git repo https://github.com/biosan/superkeyloader [INFO] tweaked toml for git repo https://github.com/biosan/superkeyloader written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/biosan/superkeyloader 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 ureq v0.12.0 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.59 [INFO] [stderr] Downloaded untrusted v0.7.0 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.59 [INFO] [stderr] Downloaded time-macros v0.1.0 [INFO] [stderr] Downloaded webpki v0.21.2 [INFO] [stderr] Downloaded hermit-abi v0.1.8 [INFO] [stderr] Downloaded clap-verbosity-flag v0.3.1 [INFO] [stderr] Downloaded tempfile v3.1.0 [INFO] [stderr] Downloaded ryu v1.0.3 [INFO] [stderr] Downloaded failure_derive v0.1.7 [INFO] [stderr] Downloaded escargot v0.5.0 [INFO] [stderr] Downloaded backtrace v0.3.45 [INFO] [stderr] Downloaded regex v1.3.5 [INFO] [stderr] Downloaded libc v0.2.68 [INFO] [stderr] Downloaded backtrace-sys v0.1.34 [INFO] [stderr] Downloaded fsio v0.1.2 [INFO] [stderr] Downloaded envmnt v0.8.1 [INFO] [stderr] Downloaded ci_info v0.9.2 [INFO] [stderr] Downloaded web-sys v0.3.36 [INFO] [stderr] Downloaded idna v0.2.0 [INFO] [stderr] Downloaded predicates-tree v1.0.0 [INFO] [stderr] 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Downloaded pretty_env_logger v0.4.0 [INFO] [stderr] Downloaded indexmap v1.3.2 [INFO] [stderr] Downloaded toml v0.5.6 [INFO] [stderr] Downloaded rusty-hook v0.10.3 [INFO] [stderr] Downloaded arrayvec v0.5.1 [INFO] [stderr] Downloaded blake2b_simd v0.5.10 [INFO] [stderr] Downloaded autocfg v1.0.0 [INFO] [stderr] Downloaded rust-argon2 v0.7.0 [INFO] [stderr] Downloaded redox_users v0.3.4 [INFO] [stderr] Downloaded dirs v2.0.2 [INFO] [stderr] Downloaded shellexpand v2.0.0 [INFO] [stderr] Downloaded syn-mid v0.5.0 [INFO] [stderr] Downloaded structopt v0.3.12 [INFO] [stderr] Downloaded remove_dir_all v0.5.2 [INFO] [stderr] Downloaded base64 v0.12.0 [INFO] [stderr] Downloaded rustversion v1.0.2 [INFO] [stderr] Downloaded standback v0.2.1 [INFO] [stderr] Downloaded time v0.2.9 [INFO] [stderr] Downloaded cookie v0.13.3 [INFO] [stderr] Downloaded serde v1.0.105 [INFO] [stderr] Downloaded serde_json v1.0.48 [INFO] [stderr] Downloaded smallvec v1.2.0 [INFO] [stderr] Downloaded js-sys v0.3.36 [INFO] [stderr] Downloaded bumpalo v3.2.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.9 [INFO] [stderr] Downloaded webpki-roots v0.19.0 [INFO] [stderr] Downloaded extend v0.1.1 [INFO] [stderr] Downloaded constant_time_eq v0.1.5 [INFO] [stderr] Downloaded chunked_transfer v1.0.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.59 [INFO] [stderr] Downloaded dirs-sys v0.3.4 [INFO] [stderr] Downloaded proc-macro-error-attr v0.4.12 [INFO] [stderr] Downloaded version_check v0.9.1 [INFO] [stderr] Downloaded proc-macro-error v0.4.12 [INFO] [stderr] Downloaded structopt-derive v0.4.5 [INFO] [stderr] Downloaded ppv-lite86 v0.2.6 [INFO] [stderr] Downloaded getrandom v0.1.14 [INFO] [stderr] Downloaded base-x v0.2.6 [INFO] [stderr] Downloaded sha1 v0.6.0 [INFO] [stderr] Downloaded proc-macro-hack v0.5.14 [INFO] [stderr] Downloaded time-macros-impl v0.1.0 [INFO] [stderr] Downloaded qstring v0.7.2 [INFO] [stderr] Downloaded itoa v0.4.5 [INFO] [stderr] Downloaded serde_derive v1.0.105 [INFO] [stderr] Downloaded url v2.1.1 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.59 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.59 [INFO] [stderr] Downloaded unicode-width v0.1.7 [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] 0f44da14fdcda4de60767164db07101bf10f96574c1d21bf8528edc9d728787d [INFO] running `Command { std: "docker" "start" "-a" "0f44da14fdcda4de60767164db07101bf10f96574c1d21bf8528edc9d728787d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0f44da14fdcda4de60767164db07101bf10f96574c1d21bf8528edc9d728787d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f44da14fdcda4de60767164db07101bf10f96574c1d21bf8528edc9d728787d", kill_on_drop: false }` [INFO] [stdout] 0f44da14fdcda4de60767164db07101bf10f96574c1d21bf8528edc9d728787d [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] 84b0efc3a3eb2781b7687096e901120a78ef3516982fab20bca78f64432645a4 [INFO] running `Command { std: "docker" "start" "-a" "84b0efc3a3eb2781b7687096e901120a78ef3516982fab20bca78f64432645a4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling serde v1.0.105 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Compiling rustversion v1.0.2 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking untrusted v0.7.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.14 [INFO] [stderr] Compiling standback v0.2.1 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking smallvec v1.2.0 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking unicode-normalization v0.1.12 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Compiling fsio v0.1.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking qstring v0.7.2 [INFO] [stderr] Checking base64 v0.12.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking chunked_transfer v1.0.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling nias v0.4.0 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling ring v0.16.11 [INFO] [stderr] Compiling backtrace-sys v0.1.34 [INFO] [stderr] Checking predicates-core v1.0.0 [INFO] [stderr] Compiling escargot v0.5.0 [INFO] [stderr] Compiling envmnt v0.8.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking shellexpand v2.0.0 [INFO] [stderr] Checking treeline v0.1.0 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking predicates-tree v1.0.0 [INFO] [stderr] Checking ci_info v0.9.2 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking float-cmp v0.6.0 [INFO] [stderr] Checking regex v1.3.5 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking backtrace v0.3.45 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking os_type v2.2.0 [INFO] [stderr] Checking predicates v1.0.4 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking webpki v0.21.2 [INFO] [stderr] Checking sct v0.6.0 [INFO] [stderr] Checking rustls v0.17.0 [INFO] [stderr] Checking webpki-roots v0.19.0 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.105 [INFO] [stderr] Compiling time-macros-impl v0.1.0 [INFO] [stderr] Checking time-macros v0.1.0 [INFO] [stderr] Compiling time v0.2.9 [INFO] [stderr] Compiling structopt-derive v0.4.5 [INFO] [stderr] Compiling extend v0.1.1 [INFO] [stderr] Checking failure v0.1.7 [INFO] [stderr] Checking exitfailure v0.5.1 [INFO] [stderr] Checking cookie v0.13.3 [INFO] [stderr] Checking structopt v0.3.12 [INFO] [stderr] Checking clap-verbosity-flag v0.3.1 [INFO] [stderr] Checking serde_json v1.0.48 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking ureq v0.12.0 [INFO] [stderr] Checking assert-json-diff v1.0.3 [INFO] [stderr] Checking human-panic v1.0.3 [INFO] [stderr] Checking mockito v0.23.3 [INFO] [stderr] Checking superkeyloader v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `shellexpand` is imported redundantly [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use shellexpand; [INFO] [stdout] | ^^^^^^^^^^^ the item `shellexpand` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking assert_cmd v0.12.0 [INFO] [stdout] warning: field `stdout` is never read [INFO] [stdout] --> src/main.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 21 | struct CliArgs { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 52 | stdout: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CliArgs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rusty-hook v0.10.3 [INFO] [stdout] warning: the item `shellexpand` is imported redundantly [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use shellexpand; [INFO] [stdout] | ^^^^^^^^^^^ the item `shellexpand` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `stdout` is never read [INFO] [stdout] --> src/main.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 21 | struct CliArgs { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 52 | stdout: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CliArgs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.44s [INFO] running `Command { std: "docker" "inspect" "84b0efc3a3eb2781b7687096e901120a78ef3516982fab20bca78f64432645a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84b0efc3a3eb2781b7687096e901120a78ef3516982fab20bca78f64432645a4", kill_on_drop: false }` [INFO] [stdout] 84b0efc3a3eb2781b7687096e901120a78ef3516982fab20bca78f64432645a4 [INFO] checking biosan/superkeyloader against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbiosan%2Fsuperkeyloader" "/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/biosan/superkeyloader 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/biosan/superkeyloader [INFO] finished tweaking git repo https://github.com/biosan/superkeyloader [INFO] tweaked toml for git repo https://github.com/biosan/superkeyloader written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/biosan/superkeyloader 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-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] 2d0cf0696ebf8d5dede9064de7c05c07586be062558de207380bde6d7129fb06 [INFO] running `Command { std: "docker" "start" "-a" "2d0cf0696ebf8d5dede9064de7c05c07586be062558de207380bde6d7129fb06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d0cf0696ebf8d5dede9064de7c05c07586be062558de207380bde6d7129fb06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d0cf0696ebf8d5dede9064de7c05c07586be062558de207380bde6d7129fb06", kill_on_drop: false }` [INFO] [stdout] 2d0cf0696ebf8d5dede9064de7c05c07586be062558de207380bde6d7129fb06 [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] c6bb41bb6659b04f3c1fa251bf76c42308c30ad969bceeb9d3ede7c81e2812b4 [INFO] running `Command { std: "docker" "start" "-a" "c6bb41bb6659b04f3c1fa251bf76c42308c30ad969bceeb9d3ede7c81e2812b4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling serde v1.0.105 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Compiling rustversion v1.0.2 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking untrusted v0.7.0 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.14 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling standback v0.2.1 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Checking smallvec v1.2.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking unicode-normalization v0.1.12 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Compiling fsio v0.1.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking qstring v0.7.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling envmnt v0.8.1 [INFO] [stderr] Compiling nias v0.4.0 [INFO] [stderr] Checking predicates-core v1.0.0 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling ci_info v0.9.2 [INFO] [stderr] Checking chunked_transfer v1.0.0 [INFO] [stderr] Compiling ring v0.16.11 [INFO] [stderr] Compiling backtrace-sys v0.1.34 [INFO] [stderr] Compiling escargot v0.5.0 [INFO] [stderr] Checking base64 v0.12.0 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking shellexpand v2.0.0 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking treeline v0.1.0 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking float-cmp v0.6.0 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking predicates-tree v1.0.0 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking regex v1.3.5 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/uuid-0.8.1/src/builder/mod.rs:81:13 [INFO] [stdout] | [INFO] [stdout] 81 | Err(Error::new(D4_LEN, len))?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 81 | Err::(Error::new(D4_LEN, len))?; [INFO] [stdout] | ++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/uuid-0.8.1/src/builder/mod.rs:138:13 [INFO] [stdout] | [INFO] [stdout] 138 | Err(Error::new(D4_LEN, len))?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 138 | Err::(Error::new(D4_LEN, len))?; [INFO] [stdout] | ++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/uuid-0.8.1/src/builder/mod.rs:246:13 [INFO] [stdout] | [INFO] [stdout] 246 | Err(Error::new(BYTES_LEN, len))?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 246 | Err::(Error::new(BYTES_LEN, len))?; [INFO] [stdout] | ++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/uuid-0.8.1/src/builder/mod.rs:352:13 [INFO] [stdout] | [INFO] [stdout] 352 | Err(Error::new(BYTES_LEN, len))?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 352 | Err::(Error::new(BYTES_LEN, len))?; [INFO] [stdout] | ++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/uuid-0.8.1/src/parser/mod.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | Err(Error::InvalidLength { [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 67 | Err::(Error::InvalidLength { [INFO] [stdout] | +++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `uuid` (lib) due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.3.5/src/exec.rs:836:13 [INFO] [stdout] | [INFO] [stdout] 836 | / match dfa::Fsm::reverse( [INFO] [stdout] 837 | | &self.ro.dfa_reverse, [INFO] [stdout] 838 | | self.cache.value(), [INFO] [stdout] 839 | | false, [INFO] [stdout] ... | [INFO] [stdout] 850 | | Quit => return Some(Quit), [INFO] [stdout] 851 | | }; [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 `regex` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "c6bb41bb6659b04f3c1fa251bf76c42308c30ad969bceeb9d3ede7c81e2812b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6bb41bb6659b04f3c1fa251bf76c42308c30ad969bceeb9d3ede7c81e2812b4", kill_on_drop: false }` [INFO] [stdout] c6bb41bb6659b04f3c1fa251bf76c42308c30ad969bceeb9d3ede7c81e2812b4