[INFO] cloning repository https://github.com/jam1garner/find-arc-orphans [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jam1garner/find-arc-orphans" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjam1garner%2Ffind-arc-orphans", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjam1garner%2Ffind-arc-orphans'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f25e6c5dc5616de29c194e3399493e5c5fce3ed7 [INFO] checking jam1garner/find-arc-orphans/f25e6c5dc5616de29c194e3399493e5c5fce3ed7 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjam1garner%2Ffind-arc-orphans" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jam1garner/find-arc-orphans 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/jam1garner/find-arc-orphans [INFO] finished tweaking git repo https://github.com/jam1garner/find-arc-orphans [INFO] tweaked toml for git repo https://github.com/jam1garner/find-arc-orphans written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jam1garner/find-arc-orphans 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 proc-macro-error-attr v0.4.11 [INFO] [stderr] Downloaded proc-macro-error v0.4.11 [INFO] [stderr] Downloaded timeit v0.1.2 [INFO] [stderr] Downloaded structopt-derive v0.4.4 [INFO] [stderr] Downloaded structopt v0.3.11 [INFO] [stderr] Downloaded paste v0.1.7 [INFO] [stderr] Downloaded binwrite_derive v0.2.1 [INFO] [stderr] Downloaded proc-macro2 v0.4.29 [INFO] [stderr] Downloaded paste-impl v0.1.7 [INFO] [stderr] Downloaded binwrite v0.2.1 [INFO] [stderr] Downloaded cached v0.11.0 [INFO] [stderr] Downloaded wincolor v1.0.1 [INFO] [stderr] Downloaded termcolor v1.0.4 [INFO] [stderr] Downloaded syn v0.15.33 [INFO] [stderr] Downloaded env_logger v0.6.1 [INFO] [stderr] Downloaded zstd v0.4.24+zstd.1.4.0 [INFO] [stderr] Downloaded zstd-safe v1.4.9+zstd.1.4.0 [INFO] [stderr] Downloaded packed_struct_codegen v0.3.0 [INFO] [stderr] Downloaded packed_struct v0.3.0 [INFO] [stderr] Downloaded zstd-sys v1.4.10+zstd.1.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6c6bdce9bb70fdd6e109ff636cf72c8037903ed2070388d6bf5567032fe49421 [INFO] running `Command { std: "docker" "start" "-a" "6c6bdce9bb70fdd6e109ff636cf72c8037903ed2070388d6bf5567032fe49421", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c6bdce9bb70fdd6e109ff636cf72c8037903ed2070388d6bf5567032fe49421", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c6bdce9bb70fdd6e109ff636cf72c8037903ed2070388d6bf5567032fe49421", kill_on_drop: false }` [INFO] [stdout] 6c6bdce9bb70fdd6e109ff636cf72c8037903ed2070388d6bf5567032fe49421 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1fe38058d9e5c962e4e6bf130020abc835330536d3146073014371313c67bf0b [INFO] running `Command { std: "docker" "start" "-a" "1fe38058d9e5c962e4e6bf130020abc835330536d3146073014371313c67bf0b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling cfg-if v0.1.7 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling proc-macro2 v0.4.29 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling syn v0.15.33 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.11 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling proc-macro-error v0.4.11 [INFO] [stderr] Compiling num_cpus v1.10.0 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling packed_struct v0.3.0 [INFO] [stderr] Checking crossbeam-utils v0.7.0 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Compiling regex v1.1.6 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Checking regex-syntax v0.6.6 [INFO] [stderr] Checking crossbeam-epoch v0.8.0 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking humantime v1.2.0 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking once_cell v1.3.1 [INFO] [stderr] Checking termcolor v1.0.4 [INFO] [stderr] Checking timeit v0.1.2 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking cached v0.11.0 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Checking aho-corasick v0.7.3 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking env_logger v0.6.1 [INFO] [stderr] Compiling cc v1.0.35 [INFO] [stderr] Compiling serde_derive v1.0.90 [INFO] [stderr] Compiling zstd-sys v1.4.10+zstd.1.4.0 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling binwrite_derive v0.2.1 [INFO] [stderr] Compiling structopt-derive v0.4.4 [INFO] [stderr] Compiling paste-impl v0.1.7 [INFO] [stderr] Checking paste v0.1.7 [INFO] [stderr] Checking binwrite v0.2.1 [INFO] [stderr] Checking structopt v0.3.11 [INFO] [stderr] Compiling packed_struct_codegen v0.3.0 [INFO] [stderr] Checking zstd-safe v1.4.9+zstd.1.4.0 [INFO] [stderr] Checking zstd v0.4.24+zstd.1.4.0 [INFO] [stderr] Checking find-arc-orphans v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `FileSlice` [INFO] [stdout] --> src/arc/mem_file/test.rs:1:58 [INFO] [stdout] | [INFO] [stdout] 1 | use super::{set_file, get_header, get_footer, FilePtr32, FileSlice}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/arc/util.rs:7:33 [INFO] [stdout] | [INFO] [stdout] 7 | let mut s = ::std::mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/arc/util.rs:7:33 [INFO] [stdout] | [INFO] [stdout] 7 | let mut s = ::std::mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/arc/structs.rs:68:30 [INFO] [stdout] | [INFO] [stdout] 68 | #[derive(Debug, Clone, Copy, PackedStruct)] [INFO] [stdout] | ^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `PackedStruct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/arc/structs.rs:81:30 [INFO] [stdout] | [INFO] [stdout] 81 | #[derive(Debug, Clone, Copy, PackedStruct)] [INFO] [stdout] | ^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the derive macro `PackedStruct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/arc/structs.rs:68:30 [INFO] [stdout] | [INFO] [stdout] 68 | #[derive(Debug, Clone, Copy, PackedStruct)] [INFO] [stdout] | ^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `PackedStruct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/arc/structs.rs:81:30 [INFO] [stdout] | [INFO] [stdout] 81 | #[derive(Debug, Clone, Copy, PackedStruct)] [INFO] [stdout] | ^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the derive macro `PackedStruct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.16s [INFO] running `Command { std: "docker" "inspect" "1fe38058d9e5c962e4e6bf130020abc835330536d3146073014371313c67bf0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fe38058d9e5c962e4e6bf130020abc835330536d3146073014371313c67bf0b", kill_on_drop: false }` [INFO] [stdout] 1fe38058d9e5c962e4e6bf130020abc835330536d3146073014371313c67bf0b