[INFO] fetching crate svbyte 0.1.1... [INFO] building svbyte-0.1.1 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate svbyte 0.1.1 into /workspace/builds/worker-2-tc1/source [INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config [INFO] started tweaking crates.io crate svbyte 0.1.1 [INFO] finished tweaking crates.io crate svbyte 0.1.1 [INFO] tweaked toml for crates.io crate svbyte 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate svbyte 0.1.1 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate svbyte 0.1.1 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded itoa v1.0.6 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.85 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.85 [INFO] [stderr] Downloaded os_str_bytes v6.5.0 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.85 [INFO] [stderr] Downloaded bumpalo v3.12.2 [INFO] [stderr] Downloaded js-sys v0.3.62 [INFO] [stderr] Downloaded crossbeam-channel v0.5.8 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.85 [INFO] [stderr] Downloaded serde v1.0.163 [INFO] [stderr] Downloaded wasm-bindgen v0.2.85 [INFO] [stderr] Downloaded serde_json v1.0.96 [INFO] [stderr] Downloaded rayon-core v1.11.0 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.14 [INFO] [stderr] Downloaded ryu v1.0.13 [INFO] [stderr] Downloaded serde_derive v1.0.163 [INFO] [stderr] Downloaded rayon v1.7.0 [INFO] [stderr] Downloaded quote v1.0.27 [INFO] [stderr] Downloaded web-sys v0.3.62 [INFO] [stderr] Downloaded libc v0.2.144 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d28002458aa2ea5490a2e2362ded2db11c0a782407c6aeedd2a5b3bf8f0c00dd [INFO] running `Command { std: "docker" "start" "-a" "d28002458aa2ea5490a2e2362ded2db11c0a782407c6aeedd2a5b3bf8f0c00dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d28002458aa2ea5490a2e2362ded2db11c0a782407c6aeedd2a5b3bf8f0c00dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d28002458aa2ea5490a2e2362ded2db11c0a782407c6aeedd2a5b3bf8f0c00dd", kill_on_drop: false }` [INFO] [stdout] d28002458aa2ea5490a2e2362ded2db11c0a782407c6aeedd2a5b3bf8f0c00dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 992961e9a7b047952297a72d44c66dcb2ee3c0e651712dc551c9405217e06e81 [INFO] running `Command { std: "docker" "start" "-a" "992961e9a7b047952297a72d44c66dcb2ee3c0e651712dc551c9405217e06e81", kill_on_drop: false }` [INFO] [stderr] Compiling svbyte v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "992961e9a7b047952297a72d44c66dcb2ee3c0e651712dc551c9405217e06e81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "992961e9a7b047952297a72d44c66dcb2ee3c0e651712dc551c9405217e06e81", kill_on_drop: false }` [INFO] [stdout] 992961e9a7b047952297a72d44c66dcb2ee3c0e651712dc551c9405217e06e81 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2a73b0ddcf6888d4b0e26c67aacf5090b8130223942044746a0347064bb66c90 [INFO] running `Command { std: "docker" "start" "-a" "2a73b0ddcf6888d4b0e26c67aacf5090b8130223942044746a0347064bb66c90", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.144 [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling quote v1.0.27 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.14 [INFO] [stderr] Compiling serde v1.0.163 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling serde_json v1.0.96 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling ciborium-io v0.2.1 [INFO] [stderr] Compiling itoa v1.0.6 [INFO] [stderr] Compiling os_str_bytes v6.5.0 [INFO] [stderr] Compiling plotters-backend v0.3.4 [INFO] [stderr] Compiling ryu v1.0.13 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling plotters-svg v0.3.3 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling textwrap v0.16.0 [INFO] [stderr] Compiling regex-syntax v0.7.1 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling ciborium-ll v0.2.1 [INFO] [stderr] Compiling walkdir v2.3.3 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.56/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 crossbeam-channel v0.5.8 [INFO] [stderr] Compiling crossbeam-deque v0.8.3 [INFO] [stderr] Compiling num_cpus v1.15.0 [INFO] [stderr] Compiling getrandom v0.2.9 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] Compiling rand_chacha v0.3.1 [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" "2a73b0ddcf6888d4b0e26c67aacf5090b8130223942044746a0347064bb66c90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a73b0ddcf6888d4b0e26c67aacf5090b8130223942044746a0347064bb66c90", kill_on_drop: false }` [INFO] [stdout] 2a73b0ddcf6888d4b0e26c67aacf5090b8130223942044746a0347064bb66c90