[INFO] cloning repository https://github.com/OCamlPro/matla [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/OCamlPro/matla" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOCamlPro%2Fmatla", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOCamlPro%2Fmatla'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 06966a43fda2839ebff529da07fe9c077a25ad70 [INFO] building OCamlPro/matla against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOCamlPro%2Fmatla" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/OCamlPro/matla [INFO] finished tweaking git repo https://github.com/OCamlPro/matla [INFO] tweaked toml for git repo https://github.com/OCamlPro/matla written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/OCamlPro/matla on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/OCamlPro/matla 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ee6c3c3a8f08f8c674f1aa5e45edc5090b85b7875a2d621518c32e39d6af3c67 [INFO] running `Command { std: "docker" "start" "-a" "ee6c3c3a8f08f8c674f1aa5e45edc5090b85b7875a2d621518c32e39d6af3c67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ee6c3c3a8f08f8c674f1aa5e45edc5090b85b7875a2d621518c32e39d6af3c67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee6c3c3a8f08f8c674f1aa5e45edc5090b85b7875a2d621518c32e39d6af3c67", kill_on_drop: false }` [INFO] [stdout] ee6c3c3a8f08f8c674f1aa5e45edc5090b85b7875a2d621518c32e39d6af3c67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6d0fb66d3c3330532975fc9d50c52b91a2897cffdf15f5fb146d420295652f27 [INFO] running `Command { std: "docker" "start" "-a" "6d0fb66d3c3330532975fc9d50c52b91a2897cffdf15f5fb146d420295652f27", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.133 [INFO] [stderr] Compiling once_cell v1.15.0 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling syn v1.0.100 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling bytes v1.2.1 [INFO] [stderr] Compiling itoa v1.0.3 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Compiling tracing-core v0.1.29 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling openssl v0.10.41 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Compiling futures-sink v0.3.24 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling tokio v1.21.1 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling http v0.2.8 [INFO] [stderr] Compiling crossbeam-epoch v0.9.10 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Compiling futures-io v0.3.24 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling mio v0.8.4 [INFO] [stderr] Compiling socket2 v0.4.7 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling tracing v0.1.36 [INFO] [stderr] Compiling percent-encoding v2.2.0 [INFO] [stderr] Compiling form_urlencoded v1.1.0 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling openssl-sys v0.9.75 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling httpdate v1.0.2 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Compiling unicode-bidi v0.3.8 [INFO] [stderr] Compiling tower-service v0.3.2 [INFO] [stderr] Compiling crossbeam-deque v0.8.2 [INFO] [stderr] Compiling http-body v0.4.5 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling peg-runtime v0.8.0 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling ryu v1.0.11 [INFO] [stderr] Compiling anyhow v1.0.65 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling aho-corasick v0.7.19 [INFO] [stderr] Compiling iana-time-zone v0.1.48 [INFO] [stderr] Compiling unicode-normalization v0.1.22 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling ipnet v2.5.0 [INFO] [stderr] Compiling pure-rust-locales v0.5.6 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling peg-macros v0.8.0 [INFO] [stderr] error: could not compile `futures-util` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/4987e9d4227139400384ab59296ffee3b0fb1183/bin/rustc --crate-name futures_util --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-0.3.24/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 -C debuginfo=2 --cfg 'feature="alloc"' --cfg 'feature="futures-io"' --cfg 'feature="io"' --cfg 'feature="memchr"' --cfg 'feature="slab"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "async-await", "async-await-macro", "bilock", "cfg-target-has-atomic", "channel", "compat", "default", "futures-channel", "futures-io", "futures-macro", "futures-sink", "futures_01", "io", "io-compat", "memchr", "sink", "slab", "std", "tokio-io", "unstable", "write-all-vectored"))' -C metadata=46185ac8f4ab62ce -C extra-filename=-d043bfb2f21e0642 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-61352d4ca69c8912.rmeta --extern futures_io=/opt/rustwide/target/debug/deps/libfutures_io-e063f4752027109d.rmeta --extern futures_task=/opt/rustwide/target/debug/deps/libfutures_task-acd3398f58bf9921.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-be88c6e3454fbdea.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-97c4b49af6812166.rmeta --extern pin_utils=/opt/rustwide/target/debug/deps/libpin_utils-9a5791cba021167a.rmeta --extern slab=/opt/rustwide/target/debug/deps/libslab-568e770ad0e44abe.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/4987e9d4227139400384ab59296ffee3b0fb1183/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.100/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="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --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=a9300ca3bec74770 -C extra-filename=-23e9014889063540 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-46882fdfceeb73c5.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-e8f51882cbad805a.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-04ce5545b0413897.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "6d0fb66d3c3330532975fc9d50c52b91a2897cffdf15f5fb146d420295652f27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d0fb66d3c3330532975fc9d50c52b91a2897cffdf15f5fb146d420295652f27", kill_on_drop: false }` [INFO] [stdout] 6d0fb66d3c3330532975fc9d50c52b91a2897cffdf15f5fb146d420295652f27