[INFO] fetching crate pix 0.13.3... [INFO] checking pix-0.13.3 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate pix 0.13.3 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate pix 0.13.3 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 pix 0.13.3 [INFO] finished tweaking crates.io crate pix 0.13.3 [INFO] tweaked toml for crates.io crate pix 0.13.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate pix 0.13.3 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 os_str_bytes v6.5.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d9c15c13c96425a8e5eedc5bf386f4e50705a0cf2811ce47b99fa38871efe0e7 [INFO] running `Command { std: "docker" "start" "-a" "d9c15c13c96425a8e5eedc5bf386f4e50705a0cf2811ce47b99fa38871efe0e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d9c15c13c96425a8e5eedc5bf386f4e50705a0cf2811ce47b99fa38871efe0e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9c15c13c96425a8e5eedc5bf386f4e50705a0cf2811ce47b99fa38871efe0e7", kill_on_drop: false }` [INFO] [stdout] d9c15c13c96425a8e5eedc5bf386f4e50705a0cf2811ce47b99fa38871efe0e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c5ae6676d4c4b0fd01f32d9a7c32b8ffa6fd83157f03ef31306735ec678d6b7e [INFO] running `Command { std: "docker" "start" "-a" "c5ae6676d4c4b0fd01f32d9a7c32b8ffa6fd83157f03ef31306735ec678d6b7e", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Compiling serde_derive v1.0.183 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Compiling serde_json v1.0.104 [INFO] [stderr] Checking os_str_bytes v6.5.1 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Checking ciborium-io v0.2.1 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Compiling pix v0.13.3 (/opt/rustwide/workdir) [INFO] [stderr] Checking textwrap v0.16.0 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking ciborium-ll v0.2.1 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/raster.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking crossbeam-epoch v0.9.15 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking regex-automata v0.3.6 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking regex v1.9.3 [INFO] [stderr] Checking ciborium v0.2.1 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stdout] warning: the item `Pixel` is imported redundantly [INFO] [stdout] --> src/cmy.rs:264:9 [INFO] [stdout] | [INFO] [stdout] 263 | use crate::cmy::*; [INFO] [stdout] | ------------- the item `Pixel` is already imported here [INFO] [stdout] 264 | use crate::el::Pixel; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Pixel` is imported redundantly [INFO] [stdout] --> src/gray.rs:198:9 [INFO] [stdout] | [INFO] [stdout] 198 | use crate::el::Pixel; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 199 | use crate::gray::*; [INFO] [stdout] | -------------- the item `Pixel` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Pixel` is imported redundantly [INFO] [stdout] --> src/hsl.rs:296:9 [INFO] [stdout] | [INFO] [stdout] 296 | use crate::el::Pixel; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 297 | use crate::hsl::*; [INFO] [stdout] | ------------- the item `Pixel` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Pixel` is imported redundantly [INFO] [stdout] --> src/hsv.rs:294:9 [INFO] [stdout] | [INFO] [stdout] 294 | use crate::el::Pixel; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 295 | use crate::hsv::*; [INFO] [stdout] | ------------- the item `Pixel` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Pixel` is imported redundantly [INFO] [stdout] --> src/hwb.rs:308:9 [INFO] [stdout] | [INFO] [stdout] 308 | use crate::el::Pixel; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 309 | use crate::hwb::*; [INFO] [stdout] | ------------- the item `Pixel` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/raster.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Pixel` is imported redundantly [INFO] [stdout] --> src/rgb.rs:296:9 [INFO] [stdout] | [INFO] [stdout] 296 | use crate::el::Pixel; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 297 | use crate::ops::SrcOver; [INFO] [stdout] 298 | use crate::rgb::*; [INFO] [stdout] | ------------- the item `Pixel` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.57s [INFO] running `Command { std: "docker" "inspect" "c5ae6676d4c4b0fd01f32d9a7c32b8ffa6fd83157f03ef31306735ec678d6b7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5ae6676d4c4b0fd01f32d9a7c32b8ffa6fd83157f03ef31306735ec678d6b7e", kill_on_drop: false }` [INFO] [stdout] c5ae6676d4c4b0fd01f32d9a7c32b8ffa6fd83157f03ef31306735ec678d6b7e [INFO] checking pix-0.13.3 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate pix 0.13.3 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate pix 0.13.3 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 pix 0.13.3 [INFO] finished tweaking crates.io crate pix 0.13.3 [INFO] tweaked toml for crates.io crate pix 0.13.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate pix 0.13.3 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 15793f00ce8d92689022e2975bad885b73127013292149a2782107d6f49ded3f [INFO] running `Command { std: "docker" "start" "-a" "15793f00ce8d92689022e2975bad885b73127013292149a2782107d6f49ded3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "15793f00ce8d92689022e2975bad885b73127013292149a2782107d6f49ded3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15793f00ce8d92689022e2975bad885b73127013292149a2782107d6f49ded3f", kill_on_drop: false }` [INFO] [stdout] 15793f00ce8d92689022e2975bad885b73127013292149a2782107d6f49ded3f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5ffbc06affcf86ce45d067396bcbfc2575ee41f231375a1cfd139d79c99a40ab [INFO] running `Command { std: "docker" "start" "-a" "5ffbc06affcf86ce45d067396bcbfc2575ee41f231375a1cfd139d79c99a40ab", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Compiling serde_derive v1.0.183 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Compiling serde_json v1.0.104 [INFO] [stderr] Checking os_str_bytes v6.5.1 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking ciborium-io v0.2.1 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking textwrap v0.16.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serde_derive-1.0.183/src/lib_precompiled.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | panic!(); [INFO] [stdout] | ^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pix v0.13.3 (/opt/rustwide/workdir) [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 `serde_derive` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "5ffbc06affcf86ce45d067396bcbfc2575ee41f231375a1cfd139d79c99a40ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ffbc06affcf86ce45d067396bcbfc2575ee41f231375a1cfd139d79c99a40ab", kill_on_drop: false }` [INFO] [stdout] 5ffbc06affcf86ce45d067396bcbfc2575ee41f231375a1cfd139d79c99a40ab