[INFO] cloning repository https://github.com/joshuaclayton/socket [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joshuaclayton/socket" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshuaclayton%2Fsocket", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshuaclayton%2Fsocket'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 37e544bb6f3ecdce5fd709cddebca62f83403670 [INFO] checking joshuaclayton/socket against master#3cdcdaf31b45f8045164aae9604573d23091970b for pr-122267 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshuaclayton%2Fsocket" "/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/joshuaclayton/socket on toolchain 3cdcdaf31b45f8045164aae9604573d23091970b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3cdcdaf31b45f8045164aae9604573d23091970b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/joshuaclayton/socket [INFO] finished tweaking git repo https://github.com/joshuaclayton/socket [INFO] tweaked toml for git repo https://github.com/joshuaclayton/socket written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/joshuaclayton/socket 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" "+3cdcdaf31b45f8045164aae9604573d23091970b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sass-rs v0.2.2 [INFO] [stderr] Downloaded sass-sys v0.4.22 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3cdcdaf31b45f8045164aae9604573d23091970b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fc920649750006752a31674644f25b75c5e0efa34278c94ec07bff13b3036e65 [INFO] running `Command { std: "docker" "start" "-a" "fc920649750006752a31674644f25b75c5e0efa34278c94ec07bff13b3036e65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc920649750006752a31674644f25b75c5e0efa34278c94ec07bff13b3036e65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc920649750006752a31674644f25b75c5e0efa34278c94ec07bff13b3036e65", kill_on_drop: false }` [INFO] [stdout] fc920649750006752a31674644f25b75c5e0efa34278c94ec07bff13b3036e65 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3cdcdaf31b45f8045164aae9604573d23091970b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 50deb775e720ad27eaad17c76582a58bf6638dbb96985e74dfdd501a296284bc [INFO] running `Command { std: "docker" "start" "-a" "50deb775e720ad27eaad17c76582a58bf6638dbb96985e74dfdd501a296284bc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Compiling unicode-segmentation v1.10.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling pulldown-cmark v0.9.2 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking predicates-core v1.0.3 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Compiling sass-sys v0.4.22 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking itertools v0.10.4 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking nom v7.1.1 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking termtree v0.2.4 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking predicates-tree v1.0.5 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking predicates v2.1.1 [INFO] [stderr] Checking assert_cmd v2.0.4 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking sass-rs v0.2.2 [INFO] [stderr] Checking socket v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/styles.rs:5:29 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct SassCompileError(String); [INFO] [stdout] | ---------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `SassCompileError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 5 | pub struct SassCompileError(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> src/attributes.rs:69:51 [INFO] [stdout] | [INFO] [stdout] 69 | Attribute::Custom(k, v) => Some((k.clone(), v.clone())), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/styles.rs:5:29 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct SassCompileError(String); [INFO] [stdout] | ---------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `SassCompileError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 5 | pub struct SassCompileError(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> src/attributes.rs:69:51 [INFO] [stdout] | [INFO] [stdout] 69 | Attribute::Custom(k, v) => Some((k.clone(), v.clone())), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.71s [INFO] running `Command { std: "docker" "inspect" "50deb775e720ad27eaad17c76582a58bf6638dbb96985e74dfdd501a296284bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50deb775e720ad27eaad17c76582a58bf6638dbb96985e74dfdd501a296284bc", kill_on_drop: false }` [INFO] [stdout] 50deb775e720ad27eaad17c76582a58bf6638dbb96985e74dfdd501a296284bc [INFO] checking joshuaclayton/socket against try#05804f728f276cf7ecedbf71c814df440d37f293 for pr-122267 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshuaclayton%2Fsocket" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/joshuaclayton/socket on toolchain 05804f728f276cf7ecedbf71c814df440d37f293 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+05804f728f276cf7ecedbf71c814df440d37f293" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/joshuaclayton/socket [INFO] finished tweaking git repo https://github.com/joshuaclayton/socket [INFO] tweaked toml for git repo https://github.com/joshuaclayton/socket written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/joshuaclayton/socket 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" "+05804f728f276cf7ecedbf71c814df440d37f293" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+05804f728f276cf7ecedbf71c814df440d37f293" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e06344647a3c3a10df84bd63537c26700a5e276a130b7cf6a51bbfc78018a580 [INFO] running `Command { std: "docker" "start" "-a" "e06344647a3c3a10df84bd63537c26700a5e276a130b7cf6a51bbfc78018a580", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e06344647a3c3a10df84bd63537c26700a5e276a130b7cf6a51bbfc78018a580", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e06344647a3c3a10df84bd63537c26700a5e276a130b7cf6a51bbfc78018a580", kill_on_drop: false }` [INFO] [stdout] e06344647a3c3a10df84bd63537c26700a5e276a130b7cf6a51bbfc78018a580 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+05804f728f276cf7ecedbf71c814df440d37f293" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1d9aa3beb2930ea42402448c13d13749bb5f6ffc8cbc0e91c53cb05ccf5a18d1 [INFO] running `Command { std: "docker" "start" "-a" "1d9aa3beb2930ea42402448c13d13749bb5f6ffc8cbc0e91c53cb05ccf5a18d1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling version_check v0.9.4 [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 memchr v2.5.0 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling unicode-segmentation v1.10.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling pulldown-cmark v0.9.2 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling sass-sys v0.4.22 [INFO] [stderr] Checking predicates-core v1.0.3 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking nom v7.1.1 [INFO] [stderr] Checking itertools v0.10.4 [INFO] [stderr] Checking termtree v0.2.4 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking predicates-tree v1.0.5 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking predicates v2.1.1 [INFO] [stderr] Checking assert_cmd v2.0.4 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] error: failed to run custom build command for `sass-sys v0.4.22` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/sass-sys-2534ba383c02b2ca/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-env-changed=LIBSASS_NO_PKG_CONFIG [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_x86_64-unknown-linux-gnu [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_x86_64_unknown_linux_gnu [INFO] [stderr] cargo:rerun-if-env-changed=HOST_PKG_CONFIG [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG [INFO] [stderr] cargo:rerun-if-env-changed=LIBSASS_STATIC [INFO] [stderr] cargo:rerun-if-env-changed=LIBSASS_DYNAMIC [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_ALL_STATIC [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_ALL_DYNAMIC [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64-unknown-linux-gnu [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64_unknown_linux_gnu [INFO] [stderr] cargo:rerun-if-env-changed=HOST_PKG_CONFIG_PATH [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_PATH [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64-unknown-linux-gnu [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64_unknown_linux_gnu [INFO] [stderr] cargo:rerun-if-env-changed=HOST_PKG_CONFIG_LIBDIR [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64-unknown-linux-gnu [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64_unknown_linux_gnu [INFO] [stderr] cargo:rerun-if-env-changed=HOST_PKG_CONFIG_SYSROOT_DIR [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/sass-sys-0.4.22/build.rs:107:9: [INFO] [stderr] Build error: [INFO] [stderr] STDERR:src/ast_values.cpp: In member function 'virtual size_t Sass::Number::hash() const': [INFO] [stderr] src/ast_values.cpp:484:23: warning: loop variable 'numerator' creates a copy from type 'const std::__cxx11::basic_string' [-Wrange-loop-construct] [INFO] [stderr] 484 | for (const auto numerator : numerators) [INFO] [stderr] | ^~~~~~~~~ [INFO] [stderr] src/ast_values.cpp:484:23: note: use reference type to prevent copying [INFO] [stderr] 484 | for (const auto numerator : numerators) [INFO] [stderr] | ^~~~~~~~~ [INFO] [stderr] | & [INFO] [stderr] src/ast_values.cpp:486:23: warning: loop variable 'denominator' creates a copy from type 'const std::__cxx11::basic_string' [-Wrange-loop-construct] [INFO] [stderr] 486 | for (const auto denominator : denominators) [INFO] [stderr] | ^~~~~~~~~~~ [INFO] [stderr] src/ast_values.cpp:486:23: note: use reference type to prevent copying [INFO] [stderr] 486 | for (const auto denominator : denominators) [INFO] [stderr] | ^~~~~~~~~~~ [INFO] [stderr] | & [INFO] [stderr] g++: fatal error: Killed signal terminated program cc1plus [INFO] [stderr] compilation terminated. [INFO] [stderr] make: *** [Makefile:228: src/parser.o] Error 1 [INFO] [stderr] make: *** Waiting for unfinished jobs.... [INFO] [stderr] [INFO] [stderr] STDOUT:cc -Wall -O2 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/cencode.o src/cencode.c [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/ast.o src/ast.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/ast_values.o src/ast_values.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/ast_supports.o src/ast_supports.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/ast_sel_cmp.o src/ast_sel_cmp.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/ast_sel_unify.o src/ast_sel_unify.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/ast_sel_super.o src/ast_sel_super.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/ast_sel_weave.o src/ast_sel_weave.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/ast_selectors.o src/ast_selectors.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/context.o src/context.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/constants.o src/constants.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/fn_utils.o src/fn_utils.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/fn_miscs.o src/fn_miscs.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/fn_maps.o src/fn_maps.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/fn_lists.o src/fn_lists.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/fn_colors.o src/fn_colors.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/fn_numbers.o src/fn_numbers.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/fn_strings.o src/fn_strings.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/fn_selectors.o src/fn_selectors.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/color_maps.o src/color_maps.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/environment.o src/environment.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/ast_fwd_decl.o src/ast_fwd_decl.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/bind.o src/bind.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/file.o src/file.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/util.o src/util.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/util_string.o src/util_string.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/json.o src/json.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/units.o src/units.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/values.o src/values.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/plugins.o src/plugins.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/source.o src/source.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/position.o src/position.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/lexer.o src/lexer.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/parser.o src/parser.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/parser_selectors.o src/parser_selectors.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/prelexer.o src/prelexer.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/eval.o src/eval.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/eval_selectors.o src/eval_selectors.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/expand.o src/expand.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/listize.o src/listize.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/cssize.o src/cssize.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/extender.o src/extender.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/extension.o src/extension.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/stylesheet.o src/stylesheet.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/output.o src/output.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/inspect.o src/inspect.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/emitter.o src/emitter.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/check_nesting.o src/check_nesting.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/remove_placeholders.o src/remove_placeholders.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-1be435c8a51ad8b1/out/build/include -fPIC -c -o src/sass.o src/sass.cpp [INFO] [stderr] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56368b6596f5 - std::backtrace_rs::backtrace::libunwind::trace::h51c494a7e3b4da9d [INFO] [stderr] at /rustc/05804f728f276cf7ecedbf71c814df440d37f293/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5 [INFO] [stderr] 1: 0x56368b6596f5 - std::backtrace_rs::backtrace::trace_unsynchronized::hae594097d538ae61 [INFO] [stderr] at /rustc/05804f728f276cf7ecedbf71c814df440d37f293/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x56368b6596f5 - std::sys_common::backtrace::_print_fmt::ha3dd3558271d96c6 [INFO] [stderr] at /rustc/05804f728f276cf7ecedbf71c814df440d37f293/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x56368b6596f5 - ::fmt::h871c1b91d41f8681 [INFO] [stderr] at /rustc/05804f728f276cf7ecedbf71c814df440d37f293/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x56368b67cffb - core::fmt::rt::Argument::fmt::h927aab1ad16a956b [INFO] [stderr] at /rustc/05804f728f276cf7ecedbf71c814df440d37f293/library/core/src/fmt/rt.rs:142:9 [INFO] [stderr] 5: 0x56368b67cffb - core::fmt::write::h5e97c1139741ac2d [INFO] [stderr] at /rustc/05804f728f276cf7ecedbf71c814df440d37f293/library/core/src/fmt/mod.rs:1153:17 [INFO] [stderr] 6: 0x56368b656f6f - std::io::Write::write_fmt::h56d74e6ae21603f3 [INFO] [stderr] at /rustc/05804f728f276cf7ecedbf71c814df440d37f293/library/std/src/io/mod.rs:1843:15 [INFO] [stderr] 7: 0x56368b6594ce - std::sys_common::backtrace::_print::hd44c072caed0012c [INFO] [stderr] at /rustc/05804f728f276cf7ecedbf71c814df440d37f293/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x56368b6594ce - std::sys_common::backtrace::print::he52e2922ba9329de [INFO] [stderr] at /rustc/05804f728f276cf7ecedbf71c814df440d37f293/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x56368b65ab49 - std::panicking::default_hook::{{closure}}::ha0e57600b4ee1ab6 [INFO] [stderr] 10: 0x56368b65a8b3 - std::panicking::default_hook::h4e2c499988b368c1 [INFO] [stderr] at /rustc/05804f728f276cf7ecedbf71c814df440d37f293/library/std/src/panicking.rs:292:9 [INFO] [stderr] 11: 0x56368b65afe6 - std::panicking::rust_panic_with_hook::h1703dad2561fe996 [INFO] [stderr] at /rustc/05804f728f276cf7ecedbf71c814df440d37f293/library/std/src/panicking.rs:779:13 [INFO] [stderr] 12: 0x56368b65aec6 - std::panicking::begin_panic_handler::{{closure}}::h2e3601d402531a21 [INFO] [stderr] at /rustc/05804f728f276cf7ecedbf71c814df440d37f293/library/std/src/panicking.rs:657:13 [INFO] [stderr] 13: 0x56368b659bb9 - std::sys_common::backtrace::__rust_end_short_backtrace::h9ef315ba4939efef [INFO] [stderr] at /rustc/05804f728f276cf7ecedbf71c814df440d37f293/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 14: 0x56368b65abf7 - rust_begin_unwind [INFO] [stderr] at /rustc/05804f728f276cf7ecedbf71c814df440d37f293/library/std/src/panicking.rs:645:5 [INFO] [stderr] 15: 0x56368b6080e6 - core::panicking::panic_fmt::h25a98439feb853f6 [INFO] [stderr] at /rustc/05804f728f276cf7ecedbf71c814df440d37f293/library/core/src/panicking.rs:72:14 [INFO] [stderr] 16: 0x56368b60b7bc - build_script_build::compile::he6733d34cd0c0aba [INFO] [stderr] 17: 0x56368b60bef4 - build_script_build::main::h00b0b02c1206a8ee [INFO] [stderr] 18: 0x56368b609563 - core::ops::function::FnOnce::call_once::haf3988b291dca922 [INFO] [stderr] 19: 0x56368b608806 - std::sys_common::backtrace::__rust_begin_short_backtrace::h708fa940103e0284 [INFO] [stderr] 20: 0x56368b608cc9 - std::rt::lang_start::{{closure}}::h090b3eea5417a41d [INFO] [stderr] 21: 0x56368b653361 - core::ops::function::impls:: for &F>::call_once::h0139ea5cb7831c26 [INFO] [stderr] at /rustc/05804f728f276cf7ecedbf71c814df440d37f293/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 22: 0x56368b653361 - std::panicking::try::do_call::hf8f2f0ffd65a34b8 [INFO] [stderr] at /rustc/05804f728f276cf7ecedbf71c814df440d37f293/library/std/src/panicking.rs:552:40 [INFO] [stderr] 23: 0x56368b653361 - std::panicking::try::hfc1dd232a5c743af [INFO] [stderr] at /rustc/05804f728f276cf7ecedbf71c814df440d37f293/library/std/src/panicking.rs:516:19 [INFO] [stderr] 24: 0x56368b653361 - std::panic::catch_unwind::h046306abe9bde1bd [INFO] [stderr] at /rustc/05804f728f276cf7ecedbf71c814df440d37f293/library/std/src/panic.rs:146:14 [INFO] [stderr] 25: 0x56368b653361 - std::rt::lang_start_internal::{{closure}}::h6679b91a3031839e [INFO] [stderr] at /rustc/05804f728f276cf7ecedbf71c814df440d37f293/library/std/src/rt.rs:148:48 [INFO] [stderr] 26: 0x56368b653361 - std::panicking::try::do_call::h8cc993c18eee9b5b [INFO] [stderr] at /rustc/05804f728f276cf7ecedbf71c814df440d37f293/library/std/src/panicking.rs:552:40 [INFO] [stderr] 27: 0x56368b653361 - std::panicking::try::hcd8c9160705b767d [INFO] [stderr] at /rustc/05804f728f276cf7ecedbf71c814df440d37f293/library/std/src/panicking.rs:516:19 [INFO] [stderr] 28: 0x56368b653361 - std::panic::catch_unwind::h7aa26630e19d4d2c [INFO] [stderr] at /rustc/05804f728f276cf7ecedbf71c814df440d37f293/library/std/src/panic.rs:146:14 [INFO] [stderr] 29: 0x56368b653361 - std::rt::lang_start_internal::hdb661fe1f50b489e [INFO] [stderr] at /rustc/05804f728f276cf7ecedbf71c814df440d37f293/library/std/src/rt.rs:148:20 [INFO] [stderr] 30: 0x56368b608ca7 - std::rt::lang_start::hf7a84a551be1434d [INFO] [stderr] 31: 0x56368b60bf35 - main [INFO] [stderr] 32: 0x7f552ec2bd90 - [INFO] [stderr] 33: 0x7f552ec2be40 - __libc_start_main [INFO] [stderr] 34: 0x56368b608735 - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "1d9aa3beb2930ea42402448c13d13749bb5f6ffc8cbc0e91c53cb05ccf5a18d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d9aa3beb2930ea42402448c13d13749bb5f6ffc8cbc0e91c53cb05ccf5a18d1", kill_on_drop: false }` [INFO] [stdout] 1d9aa3beb2930ea42402448c13d13749bb5f6ffc8cbc0e91c53cb05ccf5a18d1