[INFO] cloning repository https://github.com/wincss/leetcode-rust-solution [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wincss/leetcode-rust-solution" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwincss%2Fleetcode-rust-solution", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwincss%2Fleetcode-rust-solution'... [INFO] [stderr] fatal: write error: No space left on device [INFO] [stderr] fatal: index-pack failed [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/wincss/leetcode-rust-solution [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wincss/leetcode-rust-solution" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwincss%2Fleetcode-rust-solution", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwincss%2Fleetcode-rust-solution'... [INFO] [stderr] fatal: write error: No space left on device [INFO] [stderr] fatal: index-pack failed [WARN] Retrying crate fetch in 3 seconds (attempt 2) [INFO] cloning repository https://github.com/wincss/leetcode-rust-solution [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wincss/leetcode-rust-solution" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwincss%2Fleetcode-rust-solution", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwincss%2Fleetcode-rust-solution'... [INFO] [stderr] fatal: write error: No space left on device [INFO] [stderr] fatal: index-pack failed [WARN] Retrying crate fetch in 3 seconds (attempt 3) [INFO] cloning repository https://github.com/wincss/leetcode-rust-solution [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wincss/leetcode-rust-solution" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwincss%2Fleetcode-rust-solution", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwincss%2Fleetcode-rust-solution'... [INFO] [stderr] fatal: write error: No space left on device [INFO] [stderr] fatal: index-pack failed [WARN] Retrying crate fetch in 3 seconds (attempt 4) [INFO] cloning repository https://github.com/wincss/leetcode-rust-solution [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wincss/leetcode-rust-solution" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwincss%2Fleetcode-rust-solution", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwincss%2Fleetcode-rust-solution'... [INFO] [stderr] fatal: write error: No space left on device [INFO] [stderr] fatal: index-pack failed [WARN] Retrying crate fetch in 3 seconds (attempt 5) [INFO] cloning repository https://github.com/wincss/leetcode-rust-solution [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wincss/leetcode-rust-solution" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwincss%2Fleetcode-rust-solution", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwincss%2Fleetcode-rust-solution'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a35a9c0f34ad8ea8e9f1d629fe081f7595c65a2c [INFO] testing wincss/leetcode-rust-solution against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwincss%2Fleetcode-rust-solution" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wincss/leetcode-rust-solution on toolchain fc4ba03ef77ca5018fb78a097d3b924d30f15bfc [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wincss/leetcode-rust-solution [INFO] finished tweaking git repo https://github.com/wincss/leetcode-rust-solution [INFO] tweaked toml for git repo https://github.com/wincss/leetcode-rust-solution written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/wincss/leetcode-rust-solution already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2cddb7c808ce07055df1451d7b5ca4299419d4fe9e3b9a4a7d9d330cae265ac0 [INFO] running `Command { std: "docker" "start" "-a" "2cddb7c808ce07055df1451d7b5ca4299419d4fe9e3b9a4a7d9d330cae265ac0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2cddb7c808ce07055df1451d7b5ca4299419d4fe9e3b9a4a7d9d330cae265ac0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cddb7c808ce07055df1451d7b5ca4299419d4fe9e3b9a4a7d9d330cae265ac0", kill_on_drop: false }` [INFO] [stdout] 2cddb7c808ce07055df1451d7b5ca4299419d4fe9e3b9a4a7d9d330cae265ac0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] b296acf8bd5bfc6c637dc4e44c5eed00ef7ed2d25741215d5ed0b3a2e83c6159 [INFO] running `Command { std: "docker" "start" "-a" "b296acf8bd5bfc6c637dc4e44c5eed00ef7ed2d25741215d5ed0b3a2e83c6159", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.148 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling serde_json v1.0.89 [INFO] [stderr] Compiling itoa v1.0.4 [INFO] [stderr] Compiling ryu v1.0.11 [INFO] [stderr] thread '' panicked at 'assertion failed: pos.get() <= self.position()', compiler/rustc_metadata/src/rmeta/encoder.rs:426:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7fb0ba0006fa - std::backtrace_rs::backtrace::libunwind::trace::h9c950f33f2c47e7a [INFO] [stderr] at /rustc/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x7fb0ba0006fa - std::backtrace_rs::backtrace::trace_unsynchronized::h3b7d012a4e8e7f24 [INFO] [stderr] at /rustc/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7fb0ba0006fa - std::sys_common::backtrace::_print_fmt::hdd49f55d946a286b [INFO] [stderr] at /rustc/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stderr] 3: 0x7fb0ba0006fa - ::fmt::h3d92f0976b36eb47 [INFO] [stderr] at /rustc/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x7fb0ba06325e - core::fmt::write::h1802db4bd3dbef5c [INFO] [stderr] at /rustc/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/library/core/src/fmt/mod.rs:1208:17 [INFO] [stderr] 5: 0x7fb0b9ff0b85 - std::io::Write::write_fmt::h52d7df55c66c74f0 [INFO] [stderr] at /rustc/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/library/std/src/io/mod.rs:1682:15 [INFO] [stderr] 6: 0x7fb0ba0004c5 - std::sys_common::backtrace::_print::h35f0168a013ac3ce [INFO] [stderr] at /rustc/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 7: 0x7fb0ba0004c5 - std::sys_common::backtrace::print::h2e13c2fefd7982de [INFO] [stderr] at /rustc/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 8: 0x7fb0ba00320f - std::panicking::default_hook::{{closure}}::haee6898ffcd271f3 [INFO] [stderr] at /rustc/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/library/std/src/panicking.rs:267:22 [INFO] [stderr] 9: 0x7fb0ba002f4b - std::panicking::default_hook::ha871b976095e03c8 [INFO] [stderr] at /rustc/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/library/std/src/panicking.rs:286:9 [INFO] [stderr] 10: 0x7fb0ba003a2c - std::panicking::rust_panic_with_hook::h062710ad04a7aa11 [INFO] [stderr] at /rustc/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/library/std/src/panicking.rs:688:13 [INFO] [stderr] 11: 0x7fb0ba003782 - std::panicking::begin_panic_handler::{{closure}}::h3cf3cbb525096337 [INFO] [stderr] at /rustc/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/library/std/src/panicking.rs:577:13 [INFO] [stderr] 12: 0x7fb0ba000bac - std::sys_common::backtrace::__rust_end_short_backtrace::h380ebb1caf1af45a [INFO] [stderr] at /rustc/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stderr] 13: 0x7fb0ba0034d2 - rust_begin_unwind [INFO] [stderr] at /rustc/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/library/std/src/panicking.rs:575:5 [INFO] [stderr] 14: 0x7fb0ba05fc43 - core::panicking::panic_fmt::h33e80f483de9df3e [INFO] [stderr] at /rustc/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/library/core/src/panicking.rs:64:14 [INFO] [stderr] 15: 0x7fb0ba05fd1d - core::panicking::panic::h2989359c7fd17cb8 [INFO] [stderr] at /rustc/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/library/core/src/panicking.rs:111:5 [INFO] [stderr] 16: 0x7fb0bc56b981 - ::encode::<(&mut rustc_metadata[3e1a10df838e1ec7]::rmeta::encoder::EncodeContext, &mut rustc_metadata[3e1a10df838e1ec7]::rmeta::table::TableBuilder>, &mut rustc_metadata[3e1a10df838e1ec7]::rmeta::table::TableBuilder>, &mut rustc_metadata[3e1a10df838e1ec7]::rmeta::table::TableBuilder>), ::encode_hygiene::{closure#0}, ::encode_hygiene::{closure#1}> [INFO] [stderr] 17: 0x7fb0bc54ffbf - ::encode_crate_root [INFO] [stderr] 18: 0x7fb0bc4dd8c6 - rustc_metadata[3e1a10df838e1ec7]::rmeta::encoder::encode_metadata_impl [INFO] [stderr] 19: 0x7fb0bc4dc24e - rustc_data_structures[bfdfb1382fc6e596]::sync::join:: [INFO] [stderr] 20: 0x7fb0bc4dbf51 - rustc_metadata[3e1a10df838e1ec7]::rmeta::encoder::encode_metadata [INFO] [stderr] 21: 0x7fb0bc4db01c - rustc_metadata[3e1a10df838e1ec7]::fs::encode_and_write_metadata [INFO] [stderr] 22: 0x7fb0bc4c598e - rustc_interface[3d8a270534217839]::passes::start_codegen [INFO] [stderr] 23: 0x7fb0bc4c48f6 - ::enter::<::ongoing_codegen::{closure#0}::{closure#0}, core[6e7ec8d6ad9065a5]::result::Result, rustc_errors[1b87f129a05c449d]::ErrorGuaranteed>> [INFO] [stderr] 24: 0x7fb0bc4c2116 - ::ongoing_codegen [INFO] [stderr] 25: 0x7fb0bc4c15f1 - ::enter::, rustc_errors[1b87f129a05c449d]::ErrorGuaranteed>> [INFO] [stderr] 26: 0x7fb0bc4bc598 - rustc_span[d5c7db8f3ced8044]::with_source_map::, rustc_interface[3d8a270534217839]::interface::run_compiler, rustc_driver[2f458fa5197e4dc1]::run_compiler::{closure#1}>::{closure#0}::{closure#0}> [INFO] [stderr] 27: 0x7fb0bc4bc085 - >::set::, rustc_driver[2f458fa5197e4dc1]::run_compiler::{closure#1}>::{closure#0}, core[6e7ec8d6ad9065a5]::result::Result<(), rustc_errors[1b87f129a05c449d]::ErrorGuaranteed>> [INFO] [stderr] 28: 0x7fb0bc4bb672 - std[e8b64cd827ff05e0]::sys_common::backtrace::__rust_begin_short_backtrace::, rustc_driver[2f458fa5197e4dc1]::run_compiler::{closure#1}>::{closure#0}, core[6e7ec8d6ad9065a5]::result::Result<(), rustc_errors[1b87f129a05c449d]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[6e7ec8d6ad9065a5]::result::Result<(), rustc_errors[1b87f129a05c449d]::ErrorGuaranteed>> [INFO] [stderr] 29: 0x7fb0bcbd5ea8 - <::spawn_unchecked_, rustc_driver[2f458fa5197e4dc1]::run_compiler::{closure#1}>::{closure#0}, core[6e7ec8d6ad9065a5]::result::Result<(), rustc_errors[1b87f129a05c449d]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[6e7ec8d6ad9065a5]::result::Result<(), rustc_errors[1b87f129a05c449d]::ErrorGuaranteed>>::{closure#1} as core[6e7ec8d6ad9065a5]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 30: 0x7fb0be0d9403 - as core::ops::function::FnOnce>::call_once::h8a3ca0c2a645c232 [INFO] [stderr] at /rustc/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/library/alloc/src/boxed.rs:2000:9 [INFO] [stderr] 31: 0x7fb0be0d9403 - as core::ops::function::FnOnce>::call_once::he71012180e2c5001 [INFO] [stderr] at /rustc/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/library/alloc/src/boxed.rs:2000:9 [INFO] [stderr] 32: 0x7fb0be0d9403 - std::sys::unix::thread::Thread::new::thread_start::h956502a17a626a91 [INFO] [stderr] at /rustc/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stderr] 33: 0x7fb0b9eae609 - start_thread [INFO] [stderr] 34: 0x7fb0b9dd1133 - clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] error: could not compile `libc` [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/rmetaU3YJoi" [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `serde` due to previous error [INFO] running `Command { std: "docker" "inspect" "b296acf8bd5bfc6c637dc4e44c5eed00ef7ed2d25741215d5ed0b3a2e83c6159", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b296acf8bd5bfc6c637dc4e44c5eed00ef7ed2d25741215d5ed0b3a2e83c6159", kill_on_drop: false }` [INFO] [stdout] b296acf8bd5bfc6c637dc4e44c5eed00ef7ed2d25741215d5ed0b3a2e83c6159