[INFO] fetching crate cifar-ten 0.5.1... [INFO] checking cifar-ten-0.5.1 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] extracting crate cifar-ten 0.5.1 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate cifar-ten 0.5.1 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cifar-ten 0.5.1 [INFO] finished tweaking crates.io crate cifar-ten 0.5.1 [INFO] tweaked toml for crates.io crate cifar-ten 0.5.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate cifar-ten 0.5.1 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded show-image v0.6.5 [INFO] [stderr] Downloaded proc-macro2 v1.0.46 [INFO] [stderr] Downloaded keyboard-types v0.5.0 [INFO] [stderr] Downloaded version-compare v0.0.10 [INFO] [stderr] Downloaded filetime v0.2.17 [INFO] [stderr] Downloaded pbr v1.0.4 [INFO] [stderr] Downloaded num-complex v0.4.2 [INFO] [stderr] Downloaded matrixmultiply v0.3.2 [INFO] [stderr] Downloaded matrixmultiply v0.2.4 [INFO] [stderr] Downloaded deflate v0.8.6 [INFO] [stderr] Downloaded curl v0.4.44 [INFO] [stderr] Downloaded ndarray v0.14.0 [INFO] [stderr] Downloaded jpeg-decoder v0.1.22 [INFO] [stderr] Downloaded openssl-sys v0.9.76 [INFO] [stderr] Downloaded gif v0.11.4 [INFO] [stderr] Downloaded ndarray v0.13.1 [INFO] [stderr] Downloaded sdl2-sys v0.34.5 [INFO] [stderr] Downloaded tiff v0.6.1 [INFO] [stderr] Downloaded sdl2 v0.34.5 [INFO] [stderr] Downloaded miniz_oxide v0.3.7 [INFO] [stderr] Downloaded png v0.16.8 [INFO] [stderr] Downloaded weezl v0.1.7 [INFO] [stderr] Downloaded curl-sys v0.4.56+curl-7.83.1 [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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 024cda7b90d534766051717f1b1bcadfa12b36077e3b064270eaa7f2276456d6 [INFO] running `Command { std: "docker" "start" "-a" "024cda7b90d534766051717f1b1bcadfa12b36077e3b064270eaa7f2276456d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "024cda7b90d534766051717f1b1bcadfa12b36077e3b064270eaa7f2276456d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "024cda7b90d534766051717f1b1bcadfa12b36077e3b064270eaa7f2276456d6", kill_on_drop: false }` [INFO] [stdout] 024cda7b90d534766051717f1b1bcadfa12b36077e3b064270eaa7f2276456d6 [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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 687973129f23cbfd9beb9c250ef309dcd2666cb1282ce90a2815c378402d4119 [INFO] running `Command { std: "docker" "start" "-a" "687973129f23cbfd9beb9c250ef309dcd2666cb1282ce90a2815c378402d4119", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.135 [INFO] [stderr] Compiling crossbeam-utils v0.8.12 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.11 [INFO] [stderr] Compiling proc-macro2 v1.0.46 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling syn v1.0.102 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Compiling serde_derive v1.0.145 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking weezl v0.1.7 [INFO] [stderr] Compiling sdl2-sys v0.34.5 [INFO] [stderr] Compiling serde v1.0.145 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Compiling sdl2 v0.34.5 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking unicode-segmentation v1.10.0 [INFO] [stderr] Checking gif v0.11.4 [INFO] [stderr] Checking bytemuck v1.12.1 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.46/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking crossbeam-channel v0.5.6 [INFO] [stderr] Checking png v0.16.8 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "687973129f23cbfd9beb9c250ef309dcd2666cb1282ce90a2815c378402d4119", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "687973129f23cbfd9beb9c250ef309dcd2666cb1282ce90a2815c378402d4119", kill_on_drop: false }` [INFO] [stdout] 687973129f23cbfd9beb9c250ef309dcd2666cb1282ce90a2815c378402d4119 [INFO] checking cifar-ten-0.5.1 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] extracting crate cifar-ten 0.5.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate cifar-ten 0.5.1 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cifar-ten 0.5.1 [INFO] finished tweaking crates.io crate cifar-ten 0.5.1 [INFO] tweaked toml for crates.io crate cifar-ten 0.5.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate cifar-ten 0.5.1 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 48f141dbf34cc3c15f85e8ae22ed6f1f63aa495e92919f489875f3b055df159c [INFO] running `Command { std: "docker" "start" "-a" "48f141dbf34cc3c15f85e8ae22ed6f1f63aa495e92919f489875f3b055df159c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "48f141dbf34cc3c15f85e8ae22ed6f1f63aa495e92919f489875f3b055df159c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48f141dbf34cc3c15f85e8ae22ed6f1f63aa495e92919f489875f3b055df159c", kill_on_drop: false }` [INFO] [stdout] 48f141dbf34cc3c15f85e8ae22ed6f1f63aa495e92919f489875f3b055df159c [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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1be6cca54c6194a9f751ddb1db8ecf3a8390a902cf85ffaad82d5677b77c721b [INFO] running `Command { std: "docker" "start" "-a" "1be6cca54c6194a9f751ddb1db8ecf3a8390a902cf85ffaad82d5677b77c721b", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "1be6cca54c6194a9f751ddb1db8ecf3a8390a902cf85ffaad82d5677b77c721b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1be6cca54c6194a9f751ddb1db8ecf3a8390a902cf85ffaad82d5677b77c721b", kill_on_drop: false }` [INFO] [stdout] 1be6cca54c6194a9f751ddb1db8ecf3a8390a902cf85ffaad82d5677b77c721b