[INFO] cloning repository https://github.com/repairing-yu/rust-red-black-tree [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/repairing-yu/rust-red-black-tree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frepairing-yu%2Frust-red-black-tree", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frepairing-yu%2Frust-red-black-tree'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8c983187429e1c569975f82ca33619e541d5cc32 [INFO] checking repairing-yu/rust-red-black-tree against master#368e2fd458a22d0cc133d0c254f2612ee999744f for pr-128351 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frepairing-yu%2Frust-red-black-tree" "/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/repairing-yu/rust-red-black-tree on toolchain 368e2fd458a22d0cc133d0c254f2612ee999744f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+368e2fd458a22d0cc133d0c254f2612ee999744f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/repairing-yu/rust-red-black-tree [INFO] finished tweaking git repo https://github.com/repairing-yu/rust-red-black-tree [INFO] tweaked toml for git repo https://github.com/repairing-yu/rust-red-black-tree written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/repairing-yu/rust-red-black-tree 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" "+368e2fd458a22d0cc133d0c254f2612ee999744f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+368e2fd458a22d0cc133d0c254f2612ee999744f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 45abb795bee39a39f8475b44a8c8be4548c84a69f7f681432e108ebffa87cce2 [INFO] running `Command { std: "docker" "start" "-a" "45abb795bee39a39f8475b44a8c8be4548c84a69f7f681432e108ebffa87cce2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45abb795bee39a39f8475b44a8c8be4548c84a69f7f681432e108ebffa87cce2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45abb795bee39a39f8475b44a8c8be4548c84a69f7f681432e108ebffa87cce2", kill_on_drop: false }` [INFO] [stdout] 45abb795bee39a39f8475b44a8c8be4548c84a69f7f681432e108ebffa87cce2 [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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+368e2fd458a22d0cc133d0c254f2612ee999744f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eeacf85c24505a487f8444ed4e311ebb267dfee6d2234e02923ecab993f08f0e [INFO] running `Command { std: "docker" "start" "-a" "eeacf85c24505a487f8444ed4e311ebb267dfee6d2234e02923ecab993f08f0e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking red_black_tree v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `target_color` is never read [INFO] [stdout] --> src/data_structure/red_black_tree.rs:156:21 [INFO] [stdout] | [INFO] [stdout] 156 | let mut target_color = Color::Red; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `target_color` is never read [INFO] [stdout] --> src/data_structure/red_black_tree.rs:156:21 [INFO] [stdout] | [INFO] [stdout] 156 | let mut target_color = Color::Red; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.82s [INFO] running `Command { std: "docker" "inspect" "eeacf85c24505a487f8444ed4e311ebb267dfee6d2234e02923ecab993f08f0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eeacf85c24505a487f8444ed4e311ebb267dfee6d2234e02923ecab993f08f0e", kill_on_drop: false }` [INFO] [stdout] eeacf85c24505a487f8444ed4e311ebb267dfee6d2234e02923ecab993f08f0e [INFO] checking repairing-yu/rust-red-black-tree against try#09146510cdb33d15474a35fde290187a88b1cf35 for pr-128351 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frepairing-yu%2Frust-red-black-tree" "/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/repairing-yu/rust-red-black-tree on toolchain 09146510cdb33d15474a35fde290187a88b1cf35 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09146510cdb33d15474a35fde290187a88b1cf35" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/repairing-yu/rust-red-black-tree [INFO] finished tweaking git repo https://github.com/repairing-yu/rust-red-black-tree [INFO] tweaked toml for git repo https://github.com/repairing-yu/rust-red-black-tree written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/repairing-yu/rust-red-black-tree 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" "+09146510cdb33d15474a35fde290187a88b1cf35" "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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+09146510cdb33d15474a35fde290187a88b1cf35" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fdae8ce27a6a6e2b7725ba5b362f53dd8273154fe10c43db6ab882902aad109a [INFO] running `Command { std: "docker" "start" "-a" "fdae8ce27a6a6e2b7725ba5b362f53dd8273154fe10c43db6ab882902aad109a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fdae8ce27a6a6e2b7725ba5b362f53dd8273154fe10c43db6ab882902aad109a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdae8ce27a6a6e2b7725ba5b362f53dd8273154fe10c43db6ab882902aad109a", kill_on_drop: false }` [INFO] [stdout] fdae8ce27a6a6e2b7725ba5b362f53dd8273154fe10c43db6ab882902aad109a [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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+09146510cdb33d15474a35fde290187a88b1cf35" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b53092611ddec887376a4ac32d05ba69a73839080231fe3f773ad9518eabc9a4 [INFO] running `Command { std: "docker" "start" "-a" "b53092611ddec887376a4ac32d05ba69a73839080231fe3f773ad9518eabc9a4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaGH0Fbd" [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ppv-lite86` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/09146510cdb33d15474a35fde290187a88b1cf35/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/rustup-home/toolchains/09146510cdb33d15474a35fde290187a88b1cf35/lib/rustlib/x86_64-unknown-linux-gnu/bin/self-contained:/opt/rustwide/rustup-home/toolchains/09146510cdb33d15474a35fde290187a88b1cf35/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/rustup-home/toolchains/09146510cdb33d15474a35fde290187a88b1cf35/lib/rustlib/x86_64-unknown-linux-gnu/bin/self-contained:/opt/rustwide/rustup-home/toolchains/09146510cdb33d15474a35fde290187a88b1cf35/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/rustup-home/toolchains/09146510cdb33d15474a35fde290187a88b1cf35/lib/rustlib/x86_64-unknown-linux-gnu/bin/self-contained:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcxWTwMZ/symbols.o" "/opt/rustwide/target/debug/build/libc-2135fdacf0de4024/build_script_build-2135fdacf0de4024.build_script_build.dc45eccd10d7489c-cgu.0.rcgu.o" "/opt/rustwide/target/debug/build/libc-2135fdacf0de4024/build_script_build-2135fdacf0de4024.build_script_build.dc45eccd10d7489c-cgu.1.rcgu.o" "/opt/rustwide/target/debug/build/libc-2135fdacf0de4024/build_script_build-2135fdacf0de4024.build_script_build.dc45eccd10d7489c-cgu.2.rcgu.o" "/opt/rustwide/target/debug/build/libc-2135fdacf0de4024/build_script_build-2135fdacf0de4024.build_script_build.dc45eccd10d7489c-cgu.3.rcgu.o" "/opt/rustwide/target/debug/build/libc-2135fdacf0de4024/build_script_build-2135fdacf0de4024.9m5k8fmha7mwdnj2rdx94x9ws.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/09146510cdb33d15474a35fde290187a88b1cf35/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/09146510cdb33d15474a35fde290187a88b1cf35/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9506e3738f23e7c7.rlib" "/opt/rustwide/rustup-home/toolchains/09146510cdb33d15474a35fde290187a88b1cf35/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-0e87bdc388165b9b.rlib" "/opt/rustwide/rustup-home/toolchains/09146510cdb33d15474a35fde290187a88b1cf35/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-28d2ee21ffecbcd0.rlib" "/opt/rustwide/rustup-home/toolchains/09146510cdb33d15474a35fde290187a88b1cf35/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-4cd64c3d9fc2560b.rlib" "/opt/rustwide/rustup-home/toolchains/09146510cdb33d15474a35fde290187a88b1cf35/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-a1fedeceba4cc892.rlib" "/opt/rustwide/rustup-home/toolchains/09146510cdb33d15474a35fde290187a88b1cf35/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-0b8915cbc76cd410.rlib" "/opt/rustwide/rustup-home/toolchains/09146510cdb33d15474a35fde290187a88b1cf35/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-fec2ce82fc5b17fa.rlib" "/opt/rustwide/rustup-home/toolchains/09146510cdb33d15474a35fde290187a88b1cf35/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-fdb02324b55b2840.rlib" "/opt/rustwide/rustup-home/toolchains/09146510cdb33d15474a35fde290187a88b1cf35/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-db981ef273c68b12.rlib" "/opt/rustwide/rustup-home/toolchains/09146510cdb33d15474a35fde290187a88b1cf35/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-2c4968ed4cb29e9c.rlib" "/opt/rustwide/rustup-home/toolchains/09146510cdb33d15474a35fde290187a88b1cf35/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-661cdd70a5b83118.rlib" "/opt/rustwide/rustup-home/toolchains/09146510cdb33d15474a35fde290187a88b1cf35/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9cbb3bfdc8e63ca5.rlib" "/opt/rustwide/rustup-home/toolchains/09146510cdb33d15474a35fde290187a88b1cf35/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-a4c5ad4392a26401.rlib" "/opt/rustwide/rustup-home/toolchains/09146510cdb33d15474a35fde290187a88b1cf35/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-9409cd7d030362b9.rlib" "/opt/rustwide/rustup-home/toolchains/09146510cdb33d15474a35fde290187a88b1cf35/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-7b90a2705bcf265b.rlib" "/opt/rustwide/rustup-home/toolchains/09146510cdb33d15474a35fde290187a88b1cf35/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-80d2f129fb536a6f.rlib" "/opt/rustwide/rustup-home/toolchains/09146510cdb33d15474a35fde290187a88b1cf35/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-f72b956e24d1de70.rlib" "/opt/rustwide/rustup-home/toolchains/09146510cdb33d15474a35fde290187a88b1cf35/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-632ae0f28c5e55ff.rlib" "/opt/rustwide/rustup-home/toolchains/09146510cdb33d15474a35fde290187a88b1cf35/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-7586cb84705120bb.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-B/opt/rustwide/rustup-home/toolchains/09146510cdb33d15474a35fde290187a88b1cf35/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-B/opt/rustwide/rustup-home/toolchains/09146510cdb33d15474a35fde290187a88b1cf35/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-B/opt/rustwide/rustup-home/toolchains/09146510cdb33d15474a35fde290187a88b1cf35/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/09146510cdb33d15474a35fde290187a88b1cf35/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-L" "/opt/rustwide/rustup-home/toolchains/09146510cdb33d15474a35fde290187a88b1cf35/lib/rustlib/x86_64-unknown-linux-gnu/lib/self-contained" "-o" "/opt/rustwide/target/debug/build/libc-2135fdacf0de4024/build_script_build-2135fdacf0de4024" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: collect2: fatal error: ld terminated with signal 7 [Bus error], core dumped [INFO] [stdout] compilation terminated. [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `libc` (build script) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "b53092611ddec887376a4ac32d05ba69a73839080231fe3f773ad9518eabc9a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b53092611ddec887376a4ac32d05ba69a73839080231fe3f773ad9518eabc9a4", kill_on_drop: false }` [INFO] [stdout] b53092611ddec887376a4ac32d05ba69a73839080231fe3f773ad9518eabc9a4