[INFO] cloning repository https://github.com/pchpub/Simple-Medicine-Concentration [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pchpub/Simple-Medicine-Concentration" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpchpub%2FSimple-Medicine-Concentration", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpchpub%2FSimple-Medicine-Concentration'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f9da915ff9457b7c509c60b2135491afa9479943 [INFO] checking pchpub/Simple-Medicine-Concentration against try#0f31acebf540c89e4a4d5d114959fe91973419cb for pr-147017 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpchpub%2FSimple-Medicine-Concentration" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/pchpub/Simple-Medicine-Concentration [INFO] finished tweaking git repo https://github.com/pchpub/Simple-Medicine-Concentration [INFO] tweaked toml for git repo https://github.com/pchpub/Simple-Medicine-Concentration written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/pchpub/Simple-Medicine-Concentration on toolchain 0f31acebf540c89e4a4d5d114959fe91973419cb [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/pchpub/Simple-Medicine-Concentration 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" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking pchpub/Simple-Medicine-Concentration against try#0f31acebf540c89e4a4d5d114959fe91973419cb for pr-147017 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpchpub%2FSimple-Medicine-Concentration" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/pchpub/Simple-Medicine-Concentration [INFO] finished tweaking git repo https://github.com/pchpub/Simple-Medicine-Concentration [INFO] tweaked toml for git repo https://github.com/pchpub/Simple-Medicine-Concentration written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/pchpub/Simple-Medicine-Concentration on toolchain 0f31acebf540c89e4a4d5d114959fe91973419cb [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/pchpub/Simple-Medicine-Concentration 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" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded plotters-svg v0.3.3 [INFO] [stderr] Downloaded yeslogic-fontconfig-sys v3.2.0 [INFO] [stderr] Downloaded serde v1.0.158 [INFO] [stderr] Downloaded const-cstr v0.3.0 [INFO] [stderr] Downloaded serde_derive v1.0.158 [INFO] [stderr] Downloaded plotters-bitmap v0.3.2 [INFO] [stderr] Downloaded float-ord v0.2.0 [INFO] [stderr] Downloaded cmake v0.1.49 [INFO] [stderr] Downloaded plotters-backend v0.3.4 [INFO] [stderr] Downloaded proc-macro2 v1.0.52 [INFO] [stderr] Downloaded cxxbridge-flags v1.0.93 [INFO] [stderr] Downloaded scratch v1.0.5 [INFO] [stderr] Downloaded iana-time-zone v0.1.54 [INFO] [stderr] Downloaded pathfinder_geometry v0.5.1 [INFO] [stderr] Downloaded core-text v19.2.0 [INFO] [stderr] Downloaded pathfinder_simd v0.5.1 [INFO] [stderr] Downloaded cxxbridge-macro v1.0.93 [INFO] [stderr] Downloaded font-kit v0.11.0 [INFO] [stderr] Downloaded cxx-build v1.0.93 [INFO] [stderr] Downloaded pest v2.5.6 [INFO] [stderr] Downloaded serde_json v1.0.94 [INFO] [stderr] Downloaded png v0.17.7 [INFO] [stderr] Downloaded chrono v0.4.24 [INFO] [stderr] Downloaded cxx v1.0.93 [INFO] [stderr] Downloaded weezl v0.1.7 [INFO] [stderr] Downloaded syn v2.0.4 [INFO] [stderr] Downloaded miniz_oxide v0.6.2 [INFO] [stderr] Downloaded plotters v0.3.4 [INFO] [stderr] Downloaded image v0.24.5 [INFO] [stderr] Downloaded flate2 v1.0.25 [INFO] [stderr] Downloaded freetype v0.7.0 [INFO] [stderr] Downloaded termcolor v1.2.0 [INFO] [stderr] Downloaded dwrote v0.11.0 [INFO] [stderr] Downloaded pkg-config v0.3.26 [INFO] [stderr] Downloaded gif v0.11.4 [INFO] [stderr] Downloaded libc v0.2.140 [INFO] [stderr] Downloaded jpeg-decoder v0.3.0 [INFO] [stderr] Downloaded freetype-sys v0.13.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a442345bb5207a45609ee61e4332639ee58e4f9919f98f7f4defd16ef2df3911 [INFO] running `Command { std: "docker" "start" "-a" "a442345bb5207a45609ee61e4332639ee58e4f9919f98f7f4defd16ef2df3911", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a442345bb5207a45609ee61e4332639ee58e4f9919f98f7f4defd16ef2df3911", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a442345bb5207a45609ee61e4332639ee58e4f9919f98f7f4defd16ef2df3911", kill_on_drop: false }` [INFO] [stdout] a442345bb5207a45609ee61e4332639ee58e4f9919f98f7f4defd16ef2df3911 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 97de705d0f2cf474c985900e2c307b4ee0a4f1ada504414110ff74f527f87ed0 [INFO] running `Command { std: "docker" "start" "-a" "97de705d0f2cf474c985900e2c307b4ee0a4f1ada504414110ff74f527f87ed0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.52 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Compiling ucd-trie v0.1.5 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling serde_derive v1.0.158 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking miniz_oxide v0.6.2 [INFO] [stderr] Checking libloading v0.7.4 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking once_cell v1.17.1 [INFO] [stderr] Checking const-cstr v0.3.0 [INFO] [stderr] Checking dlib v0.5.0 [INFO] [stderr] Checking jpeg-decoder v0.3.0 [INFO] [stderr] Compiling font-kit v0.11.0 [INFO] [stderr] Checking bytemuck v1.13.1 [INFO] [stderr] Checking plotters-backend v0.3.4 [INFO] [stderr] Compiling serde v1.0.158 [INFO] [stderr] Checking weezl v0.1.7 [INFO] [stderr] Checking walkdir v2.3.3 [INFO] [stderr] Compiling serde_json v1.0.94 [INFO] [stderr] Checking iana-time-zone v0.1.54 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking float-ord v0.2.0 [INFO] [stderr] Checking ryu v1.0.13 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.52/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 plotters-svg v0.3.3 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Checking ttf-parser v0.15.2 [INFO] [stderr] Checking flate2 v1.0.25 [INFO] [stderr] Checking gif v0.11.4 [INFO] [stderr] Compiling yeslogic-fontconfig-sys v3.2.0 [INFO] [stderr] Compiling cmake v0.1.49 [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" "97de705d0f2cf474c985900e2c307b4ee0a4f1ada504414110ff74f527f87ed0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97de705d0f2cf474c985900e2c307b4ee0a4f1ada504414110ff74f527f87ed0", kill_on_drop: false }` [INFO] [stdout] 97de705d0f2cf474c985900e2c307b4ee0a4f1ada504414110ff74f527f87ed0