[INFO] cloning repository https://github.com/mmstick/parallel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mmstick/parallel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmstick%2Fparallel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmstick%2Fparallel'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c5a0df810acae4ca04bc4c0291e9f0f00309c828 [INFO] testing mmstick/parallel against 1.77.0 for beta-1.78-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmstick%2Fparallel" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mmstick/parallel on toolchain 1.77.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mmstick/parallel [INFO] finished tweaking git repo https://github.com/mmstick/parallel [INFO] tweaked toml for git repo https://github.com/mmstick/parallel written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/mmstick/parallel 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" "+1.77.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wait-timeout v0.1.5 [INFO] [stderr] Downloaded numtoa v0.0.7 [INFO] [stderr] Downloaded sys-info v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1.77.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 36c80c744bf106e830d64ee538252bc7cd52a282e3615cd380c8f0a424028762 [INFO] running `Command { std: "docker" "start" "-a" "36c80c744bf106e830d64ee538252bc7cd52a282e3615cd380c8f0a424028762", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "36c80c744bf106e830d64ee538252bc7cd52a282e3615cd380c8f0a424028762", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36c80c744bf106e830d64ee538252bc7cd52a282e3615cd380c8f0a424028762", kill_on_drop: false }` [INFO] [stdout] 36c80c744bf106e830d64ee538252bc7cd52a282e3615cd380c8f0a424028762 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.77.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a4387be2875a66cd27d4fa05e81ac1b06b51cb3c20b3ed0fa95a8488a1a82ec9 [INFO] running `Command { std: "docker" "start" "-a" "a4387be2875a66cd27d4fa05e81ac1b06b51cb3c20b3ed0fa95a8488a1a82ec9", kill_on_drop: false }` [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Compiling libc v0.2.23 [INFO] [stderr] Compiling nodrop v0.1.12 [INFO] [stderr] Compiling itoa v0.3.1 [INFO] [stderr] Compiling smallvec v0.6.0 [INFO] [stderr] Compiling permutate v0.3.2 [INFO] [stderr] Compiling numtoa v0.0.7 [INFO] [stderr] Compiling arrayvec v0.4.6 [INFO] [stderr] Compiling time v0.1.37 [INFO] [stderr] Compiling num_cpus v1.5.1 [INFO] [stderr] Compiling wait-timeout v0.1.5 [INFO] [stderr] Compiling sys-info v0.5.0 [INFO] [stderr] Compiling parallel v0.11.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/input_iterator/lock.rs:22:62 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn try_next(&mut self, input: &mut String) -> Option<(usize)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 22 - pub fn try_next(&mut self, input: &mut String) -> Option<(usize)> { [INFO] [stdout] 22 + pub fn try_next(&mut self, input: &mut String) -> Option { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ETA` [INFO] [stdout] --> src/input_iterator/mod.rs:5:41 [INFO] [stdout] | [INFO] [stdout] 5 | pub use self::iterator::{InputIterator, ETA}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/main.rs:242:9 [INFO] [stdout] | [INFO] [stdout] 242 | /// Prints messages from executed commands in the correct order. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 243 | let errors = execute::receive_messages(input_rx, args, &base_path, &processed_path, &errors_path); [INFO] [stdout] | -------------------------------------------------------------------------------------------------- rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/main.rs:245:9 [INFO] [stdout] | [INFO] [stdout] 245 | /// Wait for all threads to exit before proceeding. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 246 | for thread in threads { thread.join().unwrap(); } [INFO] [stdout] | ------------------------------------------------- rustdoc does not generate documentation for expressions [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/arguments/mod.rs:378:25 [INFO] [stdout] | [INFO] [stdout] 378 | let parse_line: Box) -> io::Result> = [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 378 | let parse_line: Box) -> io::Result> = [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/execute/dry.rs:26:26 [INFO] [stdout] | [INFO] [stdout] 26 | let pipe_action: Box = if flags & arguments::SHELL_QUOTE != 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 26 | let pipe_action: Box = if flags & arguments::SHELL_QUOTE != 0 { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/arguments/mod.rs:553:9 [INFO] [stdout] | [INFO] [stdout] 553 | let mut append_list = &mut Vec::new(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/execute/exec_commands.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | let mut command_buffer = &mut String::with_capacity(64); [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/execute/pipe.rs:41:17 [INFO] [stdout] | [INFO] [stdout] 41 | let mut stdout = child.stdout.as_mut().expect("unable to open stdout of child"); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/1.77.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcpdVD3R/symbols.o" "/opt/rustwide/target/debug/deps/parallel-fd7956904a1d0fce.parallel.61f229d9f0b24c25-cgu.00.rcgu.o" "/opt/rustwide/target/debug/deps/parallel-fd7956904a1d0fce.parallel.61f229d9f0b24c25-cgu.01.rcgu.o" "/opt/rustwide/target/debug/deps/parallel-fd7956904a1d0fce.parallel.61f229d9f0b24c25-cgu.02.rcgu.o" "/opt/rustwide/target/debug/deps/parallel-fd7956904a1d0fce.parallel.61f229d9f0b24c25-cgu.03.rcgu.o" "/opt/rustwide/target/debug/deps/parallel-fd7956904a1d0fce.parallel.61f229d9f0b24c25-cgu.04.rcgu.o" "/opt/rustwide/target/debug/deps/parallel-fd7956904a1d0fce.parallel.61f229d9f0b24c25-cgu.05.rcgu.o" "/opt/rustwide/target/debug/deps/parallel-fd7956904a1d0fce.parallel.61f229d9f0b24c25-cgu.06.rcgu.o" "/opt/rustwide/target/debug/deps/parallel-fd7956904a1d0fce.parallel.61f229d9f0b24c25-cgu.07.rcgu.o" "/opt/rustwide/target/debug/deps/parallel-fd7956904a1d0fce.parallel.61f229d9f0b24c25-cgu.08.rcgu.o" "/opt/rustwide/target/debug/deps/parallel-fd7956904a1d0fce.parallel.61f229d9f0b24c25-cgu.09.rcgu.o" "/opt/rustwide/target/debug/deps/parallel-fd7956904a1d0fce.parallel.61f229d9f0b24c25-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/parallel-fd7956904a1d0fce.parallel.61f229d9f0b24c25-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/parallel-fd7956904a1d0fce.parallel.61f229d9f0b24c25-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/parallel-fd7956904a1d0fce.parallel.61f229d9f0b24c25-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/parallel-fd7956904a1d0fce.parallel.61f229d9f0b24c25-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/parallel-fd7956904a1d0fce.parallel.61f229d9f0b24c25-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/parallel-fd7956904a1d0fce.5fbfa4gff2jbmtb3.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/sys-info-97eb77d83fff0632/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.77.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libwait_timeout-c6b5f36ea1da3cd7.rlib" "/opt/rustwide/target/debug/deps/libtime-738efc2203122a13.rlib" "/opt/rustwide/target/debug/deps/libsys_info-bb24f9393568997e.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-4959130f74719cda.rlib" "/opt/rustwide/target/debug/deps/libpermutate-3fc880bc37369bf3.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-8f89bdefb3395fba.rlib" "/opt/rustwide/target/debug/deps/liblibc-6498edcb4232c873.rlib" "/opt/rustwide/target/debug/deps/libnumtoa-ffeff64000d05811.rlib" "/opt/rustwide/target/debug/deps/libitoa-bd596958cd654bea.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-b088405ea742b11e.rlib" "/opt/rustwide/target/debug/deps/libnodrop-3b3d9d3b3dfbf67f.rlib" "/opt/rustwide/rustup-home/toolchains/1.77.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-320ebc7037fb8f95.rlib" "/opt/rustwide/rustup-home/toolchains/1.77.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5c5363659220970d.rlib" "/opt/rustwide/rustup-home/toolchains/1.77.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-bec15aa2c4312c4c.rlib" "/opt/rustwide/rustup-home/toolchains/1.77.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-fe71d6e60bf77974.rlib" "/opt/rustwide/rustup-home/toolchains/1.77.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-0f5608a77595bf7e.rlib" "/opt/rustwide/rustup-home/toolchains/1.77.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-b8b7c25fe3bad107.rlib" "/opt/rustwide/rustup-home/toolchains/1.77.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0f75b33b546e9dfc.rlib" "/opt/rustwide/rustup-home/toolchains/1.77.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-2c2d79a7fce0ec84.rlib" "/opt/rustwide/rustup-home/toolchains/1.77.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d29140320fecac62.rlib" "/opt/rustwide/rustup-home/toolchains/1.77.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-9274a8eb44eefdb5.rlib" "/opt/rustwide/rustup-home/toolchains/1.77.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-4c1e8c7ac02fe45d.rlib" "/opt/rustwide/rustup-home/toolchains/1.77.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-0f62d6b334d8a8b9.rlib" "/opt/rustwide/rustup-home/toolchains/1.77.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-56f5161b8051bb71.rlib" "/opt/rustwide/rustup-home/toolchains/1.77.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-659f33ab33d4b7a0.rlib" "/opt/rustwide/rustup-home/toolchains/1.77.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-194ca45e594e82cf.rlib" "/opt/rustwide/rustup-home/toolchains/1.77.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-8de8e7171366ad5b.rlib" "/opt/rustwide/rustup-home/toolchains/1.77.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-dd54ac19f2116694.rlib" "/opt/rustwide/rustup-home/toolchains/1.77.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-7466f872aeeff38e.rlib" "/opt/rustwide/rustup-home/toolchains/1.77.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-9886ca42a5954174.rlib" "-Wl,-Bdynamic" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.77.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/parallel-fd7956904a1d0fce" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libsys_info-bb24f9393568997e.rlib(sys_info-bb24f9393568997e.sys_info.ab4f3471a3616ead-cgu.2.rcgu.o): in function `sys_info::mem_info': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/sys-info-0.5.0/lib.rs:252: undefined reference to `get_mem_info' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] = note: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified [INFO] [stdout] = note: use the `-l` flag to specify native libraries to link [INFO] [stdout] = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#rustc-link-lib) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `parallel` (bin "parallel") due to 2 previous errors; 9 warnings emitted [INFO] running `Command { std: "docker" "inspect" "a4387be2875a66cd27d4fa05e81ac1b06b51cb3c20b3ed0fa95a8488a1a82ec9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4387be2875a66cd27d4fa05e81ac1b06b51cb3c20b3ed0fa95a8488a1a82ec9", kill_on_drop: false }` [INFO] [stdout] a4387be2875a66cd27d4fa05e81ac1b06b51cb3c20b3ed0fa95a8488a1a82ec9