[INFO] cloning repository https://github.com/Juliapixel/thermal_printer_rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Juliapixel/thermal_printer_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJuliapixel%2Fthermal_printer_rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJuliapixel%2Fthermal_printer_rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 17e7a3e581d2fa1589fb4af0c8ff1e32889df915 [INFO] checking Juliapixel/thermal_printer_rs against master#f557a4fd462a779c92e4e8bd004426cf329efb30 for pr-111063-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJuliapixel%2Fthermal_printer_rs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Juliapixel/thermal_printer_rs on toolchain f557a4fd462a779c92e4e8bd004426cf329efb30 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f557a4fd462a779c92e4e8bd004426cf329efb30" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Juliapixel/thermal_printer_rs [INFO] finished tweaking git repo https://github.com/Juliapixel/thermal_printer_rs [INFO] tweaked toml for git repo https://github.com/Juliapixel/thermal_printer_rs written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Juliapixel/thermal_printer_rs 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" "+f557a4fd462a779c92e4e8bd004426cf329efb30" "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 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded regex v1.5.6 [INFO] [stderr] Downloaded clap_lex v0.2.2 [INFO] [stderr] Downloaded bumpalo v3.10.0 [INFO] [stderr] Downloaded flume v0.10.13 [INFO] [stderr] Downloaded memchr v2.5.0 [INFO] [stderr] Downloaded aho-corasick v0.7.18 [INFO] [stderr] Downloaded clap v3.2.1 [INFO] [stderr] Downloaded regex-syntax v0.6.26 [INFO] [stderr] Downloaded syn v1.0.96 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+f557a4fd462a779c92e4e8bd004426cf329efb30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1e0d39561b8b73e39bd70eebfd6d272d12fd51d63bebf4e4f7d3ba035c7b3548 [INFO] running `Command { std: "docker" "start" "-a" "1e0d39561b8b73e39bd70eebfd6d272d12fd51d63bebf4e4f7d3ba035c7b3548", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e0d39561b8b73e39bd70eebfd6d272d12fd51d63bebf4e4f7d3ba035c7b3548", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e0d39561b8b73e39bd70eebfd6d272d12fd51d63bebf4e4f7d3ba035c7b3548", kill_on_drop: false }` [INFO] [stdout] 1e0d39561b8b73e39bd70eebfd6d272d12fd51d63bebf4e4f7d3ba035c7b3548 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+f557a4fd462a779c92e4e8bd004426cf329efb30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 694b339ddf884c6771c2b0ed7b712fb9492a29517dd48caf0986c8306be5d7b4 [INFO] running `Command { std: "docker" "start" "-a" "694b339ddf884c6771c2b0ed7b712fb9492a29517dd48caf0986c8306be5d7b4", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking crossbeam-channel v0.5.4 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling indexmap v1.8.2 [INFO] [stderr] Checking spin v0.9.3 [INFO] [stderr] Checking deflate v1.0.0 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking weezl v0.1.6 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking lebe v0.5.1 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking os_str_bytes v6.1.0 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking bit_field v0.10.1 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking clap_lex v0.2.2 [INFO] [stderr] Checking gif v0.11.3 [INFO] [stderr] Checking png v0.17.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Checking bytemuck v1.9.1 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking clap v3.2.1 [INFO] [stderr] Checking jpeg-decoder v0.2.6 [INFO] [stderr] Checking tiff v0.7.2 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking flume v0.10.13 [INFO] [stderr] Checking exr v1.4.2 [INFO] [stderr] Checking image v0.24.2 [INFO] [stderr] Checking thermal_printer v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.23s [INFO] running `Command { std: "docker" "inspect" "694b339ddf884c6771c2b0ed7b712fb9492a29517dd48caf0986c8306be5d7b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "694b339ddf884c6771c2b0ed7b712fb9492a29517dd48caf0986c8306be5d7b4", kill_on_drop: false }` [INFO] [stdout] 694b339ddf884c6771c2b0ed7b712fb9492a29517dd48caf0986c8306be5d7b4