[INFO] fetching crate nonogram-rs 2.2.3... [INFO] testing nonogram-rs-2.2.3 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate nonogram-rs 2.2.3 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate nonogram-rs 2.2.3 [INFO] finished tweaking crates.io crate nonogram-rs 2.2.3 [INFO] tweaked toml for crates.io crate nonogram-rs 2.2.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate nonogram-rs 2.2.3 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate nonogram-rs 2.2.3 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded itoa v1.0.5 [INFO] [stderr] Downloaded ryu v1.0.12 [INFO] [stderr] Downloaded serde_derive v1.0.152 [INFO] [stderr] Downloaded signal-hook v0.3.14 [INFO] [stderr] Downloaded plotters-backend v0.3.4 [INFO] [stderr] Downloaded oorandom v11.1.3 [INFO] [stderr] Downloaded plotters-svg v0.3.3 [INFO] [stderr] Downloaded os_str_bytes v6.4.1 [INFO] [stderr] Downloaded ciborium-ll v0.2.0 [INFO] [stderr] Downloaded ciborium-io v0.2.0 [INFO] [stderr] Downloaded serde_json v1.0.91 [INFO] [stderr] Downloaded heck v0.4.0 [INFO] [stderr] Downloaded errno v0.2.8 [INFO] [stderr] Downloaded textwrap v0.16.0 [INFO] [stderr] Downloaded serde v1.0.152 [INFO] [stderr] Downloaded criterion v0.4.0 [INFO] [stderr] Downloaded plotters v0.3.4 [INFO] [stderr] Downloaded rayon v1.6.1 [INFO] [stderr] Downloaded half v1.8.2 [INFO] [stderr] Downloaded clap v3.2.23 [INFO] [stderr] Downloaded ciborium v0.2.0 [INFO] [stderr] Downloaded clap_lex v0.2.4 [INFO] [stderr] Downloaded clap_derive v4.0.21 [INFO] [stderr] Downloaded clap v4.0.32 [INFO] [stderr] Downloaded clap_lex v0.3.0 [INFO] [stderr] Downloaded io-lifetimes v1.0.3 [INFO] [stderr] Downloaded is-terminal v0.4.2 [INFO] [stderr] Downloaded rustix v0.36.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7c1f54ed149feb6a3346d5e147f11f9e92716ddd7ed4298ae101e3a18aba4bfc [INFO] running `Command { std: "docker" "start" "-a" "7c1f54ed149feb6a3346d5e147f11f9e92716ddd7ed4298ae101e3a18aba4bfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7c1f54ed149feb6a3346d5e147f11f9e92716ddd7ed4298ae101e3a18aba4bfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c1f54ed149feb6a3346d5e147f11f9e92716ddd7ed4298ae101e3a18aba4bfc", kill_on_drop: false }` [INFO] [stdout] 7c1f54ed149feb6a3346d5e147f11f9e92716ddd7ed4298ae101e3a18aba4bfc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09e2b518ef4d3e0c8776160d5c971b0b27f145e641382aba4b969832b00272f5 [INFO] running `Command { std: "docker" "start" "-a" "09e2b518ef4d3e0c8776160d5c971b0b27f145e641382aba4b969832b00272f5", kill_on_drop: false }` [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.10.1 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling crossbeam-deque v0.8.2 [INFO] [stderr] Compiling num_cpus v1.15.0 [INFO] [stderr] Compiling rayon v1.6.1 [INFO] [stderr] Compiling nonogram-rs v2.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.08s [INFO] running `Command { std: "docker" "inspect" "09e2b518ef4d3e0c8776160d5c971b0b27f145e641382aba4b969832b00272f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09e2b518ef4d3e0c8776160d5c971b0b27f145e641382aba4b969832b00272f5", kill_on_drop: false }` [INFO] [stdout] 09e2b518ef4d3e0c8776160d5c971b0b27f145e641382aba4b969832b00272f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f0929d4468c3eb09e5cd0f91a17fa905a7e2f31e97ba95a9140524f71eada5b [INFO] running `Command { std: "docker" "start" "-a" "2f0929d4468c3eb09e5cd0f91a17fa905a7e2f31e97ba95a9140524f71eada5b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.49 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling serde_json v1.0.91 [INFO] [stderr] Compiling os_str_bytes v6.4.1 [INFO] [stderr] Compiling itoa v1.0.5 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling ciborium-io v0.2.0 [INFO] [stderr] Compiling ryu v1.0.12 [INFO] [stderr] Compiling plotters-backend v0.3.4 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.49/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] Compiling rayon v1.6.1 [INFO] [stderr] Compiling ciborium-ll v0.2.0 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling plotters-svg v0.3.3 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling cast v0.3.0 [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 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "2f0929d4468c3eb09e5cd0f91a17fa905a7e2f31e97ba95a9140524f71eada5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f0929d4468c3eb09e5cd0f91a17fa905a7e2f31e97ba95a9140524f71eada5b", kill_on_drop: false }` [INFO] [stdout] 2f0929d4468c3eb09e5cd0f91a17fa905a7e2f31e97ba95a9140524f71eada5b