[INFO] fetching crate elf2uf2-rs 1.3.8... [INFO] checking elf2uf2-rs-1.3.8 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate elf2uf2-rs 1.3.8 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate elf2uf2-rs 1.3.8 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 elf2uf2-rs 1.3.8 [INFO] finished tweaking crates.io crate elf2uf2-rs 1.3.8 [INFO] tweaked toml for crates.io crate elf2uf2-rs 1.3.8 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate elf2uf2-rs 1.3.8 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 zerocopy v0.6.1 [INFO] [stderr] Downloaded assert_into v1.1.0 [INFO] [stderr] Downloaded CoreFoundation-sys v0.1.4 [INFO] [stderr] Downloaded mach v0.1.2 [INFO] [stderr] Downloaded IOKit-sys v0.1.5 [INFO] [stderr] Downloaded serialport v4.2.1 [INFO] [stderr] Downloaded libudev v0.3.0 [INFO] [stderr] Downloaded sysinfo v0.28.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] cccf977f7fe9a96b00365acfbf0f738401271df635b9e29f549262d8ed062131 [INFO] running `Command { std: "docker" "start" "-a" "cccf977f7fe9a96b00365acfbf0f738401271df635b9e29f549262d8ed062131", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cccf977f7fe9a96b00365acfbf0f738401271df635b9e29f549262d8ed062131", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cccf977f7fe9a96b00365acfbf0f738401271df635b9e29f549262d8ed062131", kill_on_drop: false }` [INFO] [stdout] cccf977f7fe9a96b00365acfbf0f738401271df635b9e29f549262d8ed062131 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 278ee8b7250ec18e81d41b3d356d03f41345d1b746805351a44e9b1a7255c9c0 [INFO] running `Command { std: "docker" "start" "-a" "278ee8b7250ec18e81d41b3d356d03f41345d1b746805351a44e9b1a7255c9c0", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling proc-macro2 v1.0.60 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking os_str_bytes v6.5.1 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking bitflags v2.0.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking textwrap v0.16.0 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking assert_into v1.1.0 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking nix v0.26.2 [INFO] [stderr] Checking pbr v1.1.1 [INFO] [stderr] Checking libudev v0.3.0 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking serialport v4.2.1 [INFO] [stderr] Checking sysinfo v0.28.4 [INFO] [stderr] Compiling zerocopy-derive v0.3.2 [INFO] [stderr] Compiling clap_derive v3.2.25 [INFO] [stderr] Checking zerocopy v0.6.1 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking elf2uf2-rs v1.3.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `abi_version`, `pad`, and `typ` are never read [INFO] [stdout] --> src/elf.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct ElfHeader { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 31 | pub abi_version: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 32 | pub pad: [u8; 7], [INFO] [stdout] | ^^^ [INFO] [stdout] 33 | pub typ: u16, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ElfHeader` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ph_offset`, `sh_offset`, `sh_entry_size`, `sh_num`, and `sh_str_index` are never read [INFO] [stdout] --> src/elf.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct Elf32Header { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 43 | pub ph_offset: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 44 | pub sh_offset: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub sh_entry_size: u16, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 50 | pub sh_num: u16, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 51 | pub sh_str_index: u16, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Elf32Header` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `flags` and `align` are never read [INFO] [stdout] --> src/elf.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 56 | pub struct Elf32PhEntry { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 63 | pub flags: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 64 | pub align: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Elf32PhEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `abi_version`, `pad`, and `typ` are never read [INFO] [stdout] --> src/elf.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct ElfHeader { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 31 | pub abi_version: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 32 | pub pad: [u8; 7], [INFO] [stdout] | ^^^ [INFO] [stdout] 33 | pub typ: u16, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ElfHeader` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ph_offset`, `sh_offset`, `sh_entry_size`, `sh_num`, and `sh_str_index` are never read [INFO] [stdout] --> src/elf.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct Elf32Header { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 43 | pub ph_offset: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 44 | pub sh_offset: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub sh_entry_size: u16, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 50 | pub sh_num: u16, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 51 | pub sh_str_index: u16, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Elf32Header` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `flags` and `align` are never read [INFO] [stdout] --> src/elf.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 56 | pub struct Elf32PhEntry { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 63 | pub flags: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 64 | pub align: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Elf32PhEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.91s [INFO] running `Command { std: "docker" "inspect" "278ee8b7250ec18e81d41b3d356d03f41345d1b746805351a44e9b1a7255c9c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "278ee8b7250ec18e81d41b3d356d03f41345d1b746805351a44e9b1a7255c9c0", kill_on_drop: false }` [INFO] [stdout] 278ee8b7250ec18e81d41b3d356d03f41345d1b746805351a44e9b1a7255c9c0 [INFO] checking elf2uf2-rs-1.3.8 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate elf2uf2-rs 1.3.8 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate elf2uf2-rs 1.3.8 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 elf2uf2-rs 1.3.8 [INFO] finished tweaking crates.io crate elf2uf2-rs 1.3.8 [INFO] tweaked toml for crates.io crate elf2uf2-rs 1.3.8 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate elf2uf2-rs 1.3.8 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1cf5aa17ddb6dbc54da3f7dc10a3044c44fb9b55d7d466393b635cd6a14ee1d0 [INFO] running `Command { std: "docker" "start" "-a" "1cf5aa17ddb6dbc54da3f7dc10a3044c44fb9b55d7d466393b635cd6a14ee1d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1cf5aa17ddb6dbc54da3f7dc10a3044c44fb9b55d7d466393b635cd6a14ee1d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cf5aa17ddb6dbc54da3f7dc10a3044c44fb9b55d7d466393b635cd6a14ee1d0", kill_on_drop: false }` [INFO] [stdout] 1cf5aa17ddb6dbc54da3f7dc10a3044c44fb9b55d7d466393b635cd6a14ee1d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 002b2ced934b89382612cd2bd47b6196d0f9f57ba443fa58d18f535a2bae20b3 [INFO] running `Command { std: "docker" "start" "-a" "002b2ced934b89382612cd2bd47b6196d0f9f57ba443fa58d18f535a2bae20b3", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling proc-macro2 v1.0.60 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-utils-0.8.16/src/sync/parker.rs:371:25 [INFO] [stdout] | [INFO] [stdout] 371 | / match self.state.swap(EMPTY, SeqCst) { [INFO] [stdout] 372 | | NOTIFIED | PARKED => return, [INFO] [stdout] 373 | | n => panic!("inconsistent park_timeout state: {}", n), [INFO] [stdout] 374 | | }; [INFO] [stdout] | |_________________________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling indexmap v1.9.3 [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" "002b2ced934b89382612cd2bd47b6196d0f9f57ba443fa58d18f535a2bae20b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "002b2ced934b89382612cd2bd47b6196d0f9f57ba443fa58d18f535a2bae20b3", kill_on_drop: false }` [INFO] [stdout] 002b2ced934b89382612cd2bd47b6196d0f9f57ba443fa58d18f535a2bae20b3