[INFO] cloning repository https://github.com/gkashin/ebpf-learning
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gkashin/ebpf-learning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgkashin%2Febpf-learning", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgkashin%2Febpf-learning'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a81214783e5505ca483b75c8608ea622a16c9b28
[INFO] testing gkashin/ebpf-learning against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgkashin%2Febpf-learning" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/gkashin/ebpf-learning
[INFO] finished tweaking git repo https://github.com/gkashin/ebpf-learning
[INFO] tweaked toml for git repo https://github.com/gkashin/ebpf-learning written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gkashin/ebpf-learning on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/gkashin/ebpf-learning 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b8241c0ab2775c0efbb1bc852ce323717a486e4d3ab711d394db75a50438212d
[INFO] running `Command { std: "docker" "start" "b8241c0ab2775c0efbb1bc852ce323717a486e4d3ab711d394db75a50438212d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8241c0ab2775c0efbb1bc852ce323717a486e4d3ab711d394db75a50438212d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b8241c0ab2775c0efbb1bc852ce323717a486e4d3ab711d394db75a50438212d" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8241c0ab2775c0efbb1bc852ce323717a486e4d3ab711d394db75a50438212d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b8241c0ab2775c0efbb1bc852ce323717a486e4d3ab711d394db75a50438212d" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.157
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling cc v1.1.13
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling serde v1.0.208
[INFO] [stderr]    Compiling rustversion v1.0.17
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling serde_json v1.0.125
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling syn v2.0.75
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling indexmap v2.4.0
[INFO] [stderr]    Compiling camino v1.1.9
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling os_str_bytes v6.6.1
[INFO] [stderr]    Compiling vsprintf v2.0.0
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling libbpf-sys v1.4.3+v1.4.5
[INFO] [stderr]    Compiling textwrap v0.16.1
[INFO] [stderr]    Compiling fastrand v2.1.0
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.208
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling tempfile v3.12.0
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling scroll_derive v0.11.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling memmap2 v0.5.10
[INFO] [stderr]    Compiling scroll v0.11.0
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling num_enum_derive v0.5.11
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling clap_derive v3.2.25
[INFO] [stderr]    Compiling num_enum v0.5.11
[INFO] [stderr]    Compiling libbpf-rs v0.20.1
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling cargo-platform v0.1.8
[INFO] [stderr]    Compiling cargo_metadata v0.15.4
[INFO] [stderr]    Compiling libbpf-cargo v0.20.1
[INFO] [stderr]    Compiling runqslower v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `runqslower v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_RELEASE_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/release/build/runqslower/a4dcf2d63738c0a0/out/build_script_build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   Warning: unrecognized map: .maps
[INFO] [stderr]   Warning: unrecognized map: license
[INFO] [stderr]   error: 'rustfmt' is not installed for the toolchain '1.100.0-beta.1-x86_64-unknown-linux-gnu'.
[INFO] [stderr]   help: run `rustup component add --toolchain 1.100.0-beta.1-x86_64-unknown-linux-gnu rustfmt` to install it
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (1772) panicked at build.rs:13:10:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: Generate("Failed to generate skeleton for /tmp/.tmpJditHF/runqslower.o: Broken pipe (os error 32)")
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x6417379df871 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]      1:     0x6417379f2d8a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]      2:     0x6417379e42bc - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]      3:     0x6417379bfe06 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]      4:     0x6417379da4a1 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]      5:     0x6417379da65b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]      6:     0x6417379bfeb2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]      7:     0x6417379b8519 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]      8:     0x6417379c08ed - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]      9:     0x6417379f35ac - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]     10:     0x6417379f3382 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]     11:     0x64173786fdde - build_script_build[48ccb30b4acb7c36]::main
[INFO] [stderr]     12:     0x64173787001b - <fn() as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     13:     0x64173786fb16 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     14:     0x64173786fc29 - std[617be2ca0a6fd877]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     15:     0x6417379d9818 - std[617be2ca0a6fd877]::rt::lang_start_internal
[INFO] [stderr]     16:     0x64173786f951 - std[617be2ca0a6fd877]::rt::lang_start::<()>
[INFO] [stderr]     17:     0x641737870055 - main
[INFO] [stderr]     18:     0x7b4e59450601 - <unknown>
[INFO] [stderr]     19:     0x7b4e59450718 - __libc_start_main
[INFO] [stderr]     20:     0x64173786f1b5 - _start
[INFO] [stderr]     21:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "b8241c0ab2775c0efbb1bc852ce323717a486e4d3ab711d394db75a50438212d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8241c0ab2775c0efbb1bc852ce323717a486e4d3ab711d394db75a50438212d", kill_on_drop: false }`
[INFO] [stdout] b8241c0ab2775c0efbb1bc852ce323717a486e4d3ab711d394db75a50438212d
