[INFO] fetching crate superkeyloader 0.1.1... [INFO] checking superkeyloader-0.1.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate superkeyloader 0.1.1 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate superkeyloader 0.1.1 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 crates.io crate superkeyloader 0.1.1 [INFO] finished tweaking crates.io crate superkeyloader 0.1.1 [INFO] tweaked toml for crates.io crate superkeyloader 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate superkeyloader 0.1.1 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 human-panic v1.0.3 [INFO] [stderr] Downloaded proc-macro-error v0.4.12 [INFO] [stderr] Downloaded float-cmp v0.6.0 [INFO] [stderr] Downloaded proc-macro-error-attr v0.4.12 [INFO] [stderr] Downloaded proc-macro-hack v0.5.14 [INFO] [stderr] Downloaded serde_derive v1.0.105 [INFO] [stderr] Downloaded nias v0.4.0 [INFO] [stderr] Downloaded chunked_transfer v1.0.0 [INFO] [stderr] Downloaded escargot v0.5.0 [INFO] [stderr] Downloaded time v0.2.9 [INFO] [stderr] Downloaded assert_cmd v0.12.0 [INFO] [stderr] Downloaded mockito v0.23.3 [INFO] [stderr] Downloaded predicates v1.0.4 [INFO] [stderr] Downloaded shellexpand v2.0.0 [INFO] [stderr] Downloaded structopt-derive v0.4.5 [INFO] [stderr] Downloaded ci_info v0.9.2 [INFO] [stderr] Downloaded fsio v0.1.2 [INFO] [stderr] Downloaded web-sys v0.3.36 [INFO] [stderr] Downloaded structopt v0.3.12 [INFO] [stderr] Downloaded envmnt v0.8.1 [INFO] [stderr] Downloaded rusty-hook v0.10.3 [INFO] [stderr] Downloaded js-sys v0.3.36 [INFO] [stderr] Downloaded cookie v0.13.3 [INFO] [stderr] Downloaded clap-verbosity-flag v0.3.1 [INFO] [stderr] Downloaded extend v0.1.1 [INFO] [stderr] Downloaded assert-json-diff v1.0.3 [INFO] [stderr] Downloaded standback v0.2.1 [INFO] [stderr] Downloaded ureq v0.12.0 [INFO] [stderr] Downloaded ring v0.16.11 [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] 37b711e814c44747b6228ed78a320c09733bc4627cf8ce7f688193eb5c454d04 [INFO] running `Command { std: "docker" "start" "-a" "37b711e814c44747b6228ed78a320c09733bc4627cf8ce7f688193eb5c454d04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "37b711e814c44747b6228ed78a320c09733bc4627cf8ce7f688193eb5c454d04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37b711e814c44747b6228ed78a320c09733bc4627cf8ce7f688193eb5c454d04", kill_on_drop: false }` [INFO] [stdout] 37b711e814c44747b6228ed78a320c09733bc4627cf8ce7f688193eb5c454d04 [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] e1f7bd394aa312fa01d6fafd030c1ce03f585b11ad14939d97c1ed28a7e766e8 [INFO] running `Command { std: "docker" "start" "-a" "e1f7bd394aa312fa01d6fafd030c1ce03f585b11ad14939d97c1ed28a7e766e8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling serde v1.0.105 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Compiling rustversion v1.0.2 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling ring v0.16.11 [INFO] [stderr] Compiling backtrace-sys v0.1.34 [INFO] [stderr] Checking untrusted v0.7.0 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Compiling standback v0.2.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.14 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Checking smallvec v1.2.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling fsio v0.1.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking unicode-normalization v0.1.12 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking qstring v0.7.2 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Compiling escargot v0.5.0 [INFO] [stderr] Compiling nias v0.4.0 [INFO] [stderr] Checking predicates-core v1.0.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling envmnt v0.8.1 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking base64 v0.12.0 [INFO] [stderr] Checking chunked_transfer v1.0.0 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling ci_info v0.9.2 [INFO] [stderr] Checking shellexpand v2.0.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking treeline v0.1.0 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking backtrace v0.3.45 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking predicates-tree v1.0.0 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking float-cmp v0.6.0 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking regex v1.3.5 [INFO] [stderr] Checking os_type v2.2.0 [INFO] [stderr] Checking env_logger v0.7.1 [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 10.20s [INFO] running `Command { std: "docker" "inspect" "e1f7bd394aa312fa01d6fafd030c1ce03f585b11ad14939d97c1ed28a7e766e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1f7bd394aa312fa01d6fafd030c1ce03f585b11ad14939d97c1ed28a7e766e8", kill_on_drop: false }` [INFO] [stdout] e1f7bd394aa312fa01d6fafd030c1ce03f585b11ad14939d97c1ed28a7e766e8 [INFO] checking superkeyloader-0.1.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate superkeyloader 0.1.1 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate superkeyloader 0.1.1 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 crates.io crate superkeyloader 0.1.1 [INFO] finished tweaking crates.io crate superkeyloader 0.1.1 [INFO] tweaked toml for crates.io crate superkeyloader 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate superkeyloader 0.1.1 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] 730b9ca7c60571c4735f9d2c2f06b521b06b164f6bae0d72c78ce9815eb77b8b [INFO] running `Command { std: "docker" "start" "-a" "730b9ca7c60571c4735f9d2c2f06b521b06b164f6bae0d72c78ce9815eb77b8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "730b9ca7c60571c4735f9d2c2f06b521b06b164f6bae0d72c78ce9815eb77b8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "730b9ca7c60571c4735f9d2c2f06b521b06b164f6bae0d72c78ce9815eb77b8b", kill_on_drop: false }` [INFO] [stdout] 730b9ca7c60571c4735f9d2c2f06b521b06b164f6bae0d72c78ce9815eb77b8b [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] e55d5a241bcbcdb8e685849ddf4c418f307621759c343372118114739ea3e79e [INFO] running `Command { std: "docker" "start" "-a" "e55d5a241bcbcdb8e685849ddf4c418f307621759c343372118114739ea3e79e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling serde v1.0.105 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling getrandom v0.1.14 [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 thread_local v1.0.1 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling ring v0.16.11 [INFO] [stderr] Compiling backtrace-sys v0.1.34 [INFO] [stderr] Checking untrusted v0.7.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Compiling standback v0.2.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.14 [INFO] [stderr] Checking percent-encoding v2.1.0 [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] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking unicode-normalization v0.1.12 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling fsio v0.1.2 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking qstring v0.7.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Compiling envmnt v0.8.1 [INFO] [stderr] Checking predicates-core v1.0.0 [INFO] [stderr] Checking base64 v0.12.0 [INFO] [stderr] Compiling escargot v0.5.0 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling nias v0.4.0 [INFO] [stderr] Compiling ci_info v0.9.2 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Checking chunked_transfer v1.0.0 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking backtrace v0.3.45 [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 colored v1.9.3 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking predicates-tree v1.0.0 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking float-cmp v0.6.0 [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] [stderr] Checking url v2.1.1 [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] running `Command { std: "docker" "inspect" "e55d5a241bcbcdb8e685849ddf4c418f307621759c343372118114739ea3e79e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e55d5a241bcbcdb8e685849ddf4c418f307621759c343372118114739ea3e79e", kill_on_drop: false }` [INFO] [stdout] e55d5a241bcbcdb8e685849ddf4c418f307621759c343372118114739ea3e79e