[INFO] cloning repository https://github.com/redwarp/lzw [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/redwarp/lzw" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredwarp%2Flzw", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredwarp%2Flzw'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8aee2d3e3998f47a727f5215a1e4ffc44822686d [INFO] testing redwarp/lzw against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredwarp%2Flzw" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/redwarp/lzw [INFO] finished tweaking git repo https://github.com/redwarp/lzw [INFO] tweaked toml for git repo https://github.com/redwarp/lzw written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/redwarp/lzw on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/redwarp/lzw 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 46ab265a5264fa6159c200bc2ee73a7af4d13d16710b1e344872ab9764bf143b [INFO] running `Command { std: "docker" "start" "-a" "46ab265a5264fa6159c200bc2ee73a7af4d13d16710b1e344872ab9764bf143b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "46ab265a5264fa6159c200bc2ee73a7af4d13d16710b1e344872ab9764bf143b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46ab265a5264fa6159c200bc2ee73a7af4d13d16710b1e344872ab9764bf143b", kill_on_drop: false }` [INFO] [stdout] 46ab265a5264fa6159c200bc2ee73a7af4d13d16710b1e344872ab9764bf143b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac56d240ae4581ca272cd52cbf8a5377353cb40e6901a5f235e01fe8ac312e25 [INFO] running `Command { std: "docker" "start" "-a" "ac56d240ae4581ca272cd52cbf8a5377353cb40e6901a5f235e01fe8ac312e25", kill_on_drop: false }` [INFO] [stderr] Compiling salzweg v0.1.3 (/opt/rustwide/workdir/lzw) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> lzw/src/io.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | fn iter(&mut self, amount: u8) -> BitReaderIterator { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 6 | fn iter(&mut self, amount: u8) -> BitReaderIterator<'_, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling exploration v0.1.0 (/opt/rustwide/workdir/exploration) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.09s [INFO] running `Command { std: "docker" "inspect" "ac56d240ae4581ca272cd52cbf8a5377353cb40e6901a5f235e01fe8ac312e25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac56d240ae4581ca272cd52cbf8a5377353cb40e6901a5f235e01fe8ac312e25", kill_on_drop: false }` [INFO] [stdout] ac56d240ae4581ca272cd52cbf8a5377353cb40e6901a5f235e01fe8ac312e25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5eb118e5778fd2f8898fc452ee0be41ffb58e8555ae87bffff5836458244ed42 [INFO] running `Command { std: "docker" "start" "-a" "5eb118e5778fd2f8898fc452ee0be41ffb58e8555ae87bffff5836458244ed42", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling serde_derive v1.0.139 [INFO] [stderr] Compiling serde v1.0.139 [INFO] [stderr] Compiling serde_json v1.0.82 [INFO] [stderr] Compiling itoa v1.0.2 [INFO] [stderr] Compiling ryu v1.0.10 [INFO] [stderr] Compiling crossbeam-utils v0.8.10 [INFO] [stderr] Compiling once_cell v1.13.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.9 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> lzw/src/io.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | fn iter(&mut self, amount: u8) -> BitReaderIterator { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 6 | fn iter(&mut self, amount: u8) -> BitReaderIterator<'_, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling miniz_oxide v0.5.3 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling either v1.7.0 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling weezl v0.1.7 [INFO] [stderr] Compiling ciborium-io v0.2.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling os_str_bytes v6.3.0 [INFO] [stderr] Compiling plotters-backend v0.3.4 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling gimli v0.26.1 [INFO] [stderr] Compiling plotters-svg v0.3.2 [INFO] [stderr] Compiling textwrap v0.15.1 [INFO] [stderr] Compiling smallvec v1.9.0 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling ciborium-ll v0.2.0 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling object v0.29.0 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling clap v3.2.22 [INFO] [stderr] Compiling crossbeam-channel v0.5.5 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling thousands v0.2.0 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling anyhow v1.0.58 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling deflate v1.0.0 [INFO] [stderr] Compiling backtrace v0.3.66 [INFO] [stderr] Compiling plotters v0.3.2 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling png v0.17.5 [INFO] [stderr] error: could not compile `syn` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.98/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=e133a9def35d90ed -C extra-filename=-c898c15c6be5c1c8 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-b0b7d9e6fbf14e76.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-816a53e66e9adb36.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-17b42ad7ead1f2b7.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "5eb118e5778fd2f8898fc452ee0be41ffb58e8555ae87bffff5836458244ed42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5eb118e5778fd2f8898fc452ee0be41ffb58e8555ae87bffff5836458244ed42", kill_on_drop: false }` [INFO] [stdout] 5eb118e5778fd2f8898fc452ee0be41ffb58e8555ae87bffff5836458244ed42