[INFO] cloning repository https://github.com/njbirth/iupac_replace_symbols [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/njbirth/iupac_replace_symbols" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnjbirth%2Fiupac_replace_symbols", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnjbirth%2Fiupac_replace_symbols'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 346bd80295658a8ee55efed5dfe5ac48debc3ee2 [INFO] checking njbirth/iupac_replace_symbols against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnjbirth%2Fiupac_replace_symbols" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/njbirth/iupac_replace_symbols on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/njbirth/iupac_replace_symbols [INFO] finished tweaking git repo https://github.com/njbirth/iupac_replace_symbols [INFO] tweaked toml for git repo https://github.com/njbirth/iupac_replace_symbols written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/njbirth/iupac_replace_symbols already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bzip2-sys v0.1.10+1.0.8 [INFO] [stderr] Downloaded needletail v0.4.1 [INFO] [stderr] Downloaded bzip2 v0.4.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cc6d2060a98ae4e165cf68e544b37b44d745eef211b3fb585a78e675ae6efff9 [INFO] running `Command { std: "docker" "start" "-a" "cc6d2060a98ae4e165cf68e544b37b44d745eef211b3fb585a78e675ae6efff9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc6d2060a98ae4e165cf68e544b37b44d745eef211b3fb585a78e675ae6efff9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc6d2060a98ae4e165cf68e544b37b44d745eef211b3fb585a78e675ae6efff9", kill_on_drop: false }` [INFO] [stdout] cc6d2060a98ae4e165cf68e544b37b44d745eef211b3fb585a78e675ae6efff9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d253304c2a5a68e3bf4a5384d762350b197fd542f11023d743a777cc52b7f0d [INFO] running `Command { std: "docker" "start" "-a" "4d253304c2a5a68e3bf4a5384d762350b197fd542f11023d743a777cc52b7f0d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking bytecount v0.6.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking buf_redux v0.8.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling bzip2-sys v0.1.10+1.0.8 [INFO] [stderr] Compiling lzma-sys v0.1.17 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking xz2 v0.1.6 [INFO] [stderr] Checking bzip2 v0.4.2 [INFO] [stderr] Checking needletail v0.4.1 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking iupac_replace_symbols v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.82s [INFO] running `Command { std: "docker" "inspect" "4d253304c2a5a68e3bf4a5384d762350b197fd542f11023d743a777cc52b7f0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d253304c2a5a68e3bf4a5384d762350b197fd542f11023d743a777cc52b7f0d", kill_on_drop: false }` [INFO] [stdout] 4d253304c2a5a68e3bf4a5384d762350b197fd542f11023d743a777cc52b7f0d