[INFO] cloning repository https://github.com/IhabMks/Rust-Cosine-similarity
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IhabMks/Rust-Cosine-similarity" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIhabMks%2FRust-Cosine-similarity", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIhabMks%2FRust-Cosine-similarity'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 623fee5d6c9ae657955199dcfce233e59d2eb656
[INFO] checking IhabMks/Rust-Cosine-similarity/623fee5d6c9ae657955199dcfce233e59d2eb656 against master#3645249d79dfb136b5d8de3ce153d19d6698d92d for pr-153975
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIhabMks%2FRust-Cosine-similarity" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/IhabMks/Rust-Cosine-similarity
[INFO] finished tweaking git repo https://github.com/IhabMks/Rust-Cosine-similarity
[INFO] tweaked toml for git repo https://github.com/IhabMks/Rust-Cosine-similarity written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/IhabMks/Rust-Cosine-similarity on toolchain 3645249d79dfb136b5d8de3ce153d19d6698d92d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3645249d79dfb136b5d8de3ce153d19d6698d92d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/IhabMks/Rust-Cosine-similarity 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" "+3645249d79dfb136b5d8de3ce153d19d6698d92d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.9
[INFO] [stderr]   Downloaded crossbeam-channel v0.5.5
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3645249d79dfb136b5d8de3ce153d19d6698d92d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 299d6a18460eb56ec105f2f4ac0e6c09794a3cd3c6d2cdb8c6383c4f1351fbc1
[INFO] running `Command { std: "docker" "start" "-a" "299d6a18460eb56ec105f2f4ac0e6c09794a3cd3c6d2cdb8c6383c4f1351fbc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "299d6a18460eb56ec105f2f4ac0e6c09794a3cd3c6d2cdb8c6383c4f1351fbc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "299d6a18460eb56ec105f2f4ac0e6c09794a3cd3c6d2cdb8c6383c4f1351fbc1", kill_on_drop: false }`
[INFO] [stdout] 299d6a18460eb56ec105f2f4ac0e6c09794a3cd3c6d2cdb8c6383c4f1351fbc1
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3645249d79dfb136b5d8de3ce153d19d6698d92d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7ea47098fbdc897d4d409f98f5b22100a7866c83f0d424ff0f53a946fa2ba3b
[INFO] running `Command { std: "docker" "start" "-a" "b7ea47098fbdc897d4d409f98f5b22100a7866c83f0d424ff0f53a946fa2ba3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.10
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.9
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling Rust-Cosine-similarity v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `Rust-Cosine-similarity v0.1.0 (/opt/rustwide/workdir)`
[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/Rust-Cosine-similarity-de052246775ca920/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (138) panicked at build.rs:9:36:
[INFO] [stderr]   Failed to create resources directory ./target/debug/resources: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5bf7ff107a8a - std[8df389e468092df2]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5bf7ff107a8a - std[8df389e468092df2]::backtrace_rs::backtrace::trace_unsynchronized::<std[8df389e468092df2]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5bf7ff107a8a - std[8df389e468092df2]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x5bf7ff107a8a - <<std[8df389e468092df2]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8d30425dc6831f26]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x5bf7ff118faa - <core[8d30425dc6831f26]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5bf7ff118faa - core[8d30425dc6831f26]::fmt::write
[INFO] [stderr]      6:     0x5bf7ff10be72 - std[8df389e468092df2]::io::default_write_fmt::<std[8df389e468092df2]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5bf7ff10be72 - <std[8df389e468092df2]::sys::stdio::unix::Stderr as std[8df389e468092df2]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x5bf7ff0f180f - <std[8df389e468092df2]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x5bf7ff0f180f - std[8df389e468092df2]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x5bf7ff102e91 - std[8df389e468092df2]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x5bf7ff10304b - std[8df389e468092df2]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x5bf7ff0f18c8 - std[8df389e468092df2]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x5bf7ff0e93a9 - std[8df389e468092df2]::sys::backtrace::__rust_end_short_backtrace::<std[8df389e468092df2]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x5bf7ff0f212d - __rustc[96991768433d27a8]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x5bf7ff1197bc - core[8d30425dc6831f26]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5bf7ff119592 - core[8d30425dc6831f26]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x5bf7ff0daea0 - <core[8d30425dc6831f26]::result::Result<(), std[8df389e468092df2]::io::error::Error>>::expect
[INFO] [stderr]     18:     0x5bf7ff0da389 - build_script_build[9f0beda388f9cea9]::main
[INFO] [stderr]     19:     0x5bf7ff0dbdc3 - <fn() as core[8d30425dc6831f26]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     20:     0x5bf7ff0d9ce6 - std[8df389e468092df2]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     21:     0x5bf7ff0d9f29 - std[8df389e468092df2]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     22:     0x5bf7ff102534 - <&dyn core[8d30425dc6831f26]::ops::function::Fn<(), Output = i32> + core[8d30425dc6831f26]::panic::unwind_safe::RefUnwindSafe + core[8d30425dc6831f26]::marker::Sync as core[8d30425dc6831f26]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x5bf7ff102534 - std[8df389e468092df2]::panicking::catch_unwind::do_call::<&dyn core[8d30425dc6831f26]::ops::function::Fn<(), Output = i32> + core[8d30425dc6831f26]::panic::unwind_safe::RefUnwindSafe + core[8d30425dc6831f26]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/std/src/panicking.rs:581:40
[INFO] [stderr]     24:     0x5bf7ff102534 - std[8df389e468092df2]::panicking::catch_unwind::<i32, &dyn core[8d30425dc6831f26]::ops::function::Fn<(), Output = i32> + core[8d30425dc6831f26]::panic::unwind_safe::RefUnwindSafe + core[8d30425dc6831f26]::marker::Sync>
[INFO] [stderr]                                  at /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/std/src/panicking.rs:544:19
[INFO] [stderr]     25:     0x5bf7ff102534 - std[8df389e468092df2]::panic::catch_unwind::<&dyn core[8d30425dc6831f26]::ops::function::Fn<(), Output = i32> + core[8d30425dc6831f26]::panic::unwind_safe::RefUnwindSafe + core[8d30425dc6831f26]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x5bf7ff102534 - std[8df389e468092df2]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x5bf7ff102534 - std[8df389e468092df2]::panicking::catch_unwind::do_call::<std[8df389e468092df2]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/std/src/panicking.rs:581:40
[INFO] [stderr]     28:     0x5bf7ff102534 - std[8df389e468092df2]::panicking::catch_unwind::<isize, std[8df389e468092df2]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/std/src/panicking.rs:544:19
[INFO] [stderr]     29:     0x5bf7ff102534 - std[8df389e468092df2]::panic::catch_unwind::<std[8df389e468092df2]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x5bf7ff102534 - std[8df389e468092df2]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x5bf7ff0d9c61 - std[8df389e468092df2]::rt::lang_start::<()>
[INFO] [stderr]     32:     0x5bf7ff0dbe55 - main
[INFO] [stderr]     33:     0x7a501ddca1ca - <unknown>
[INFO] [stderr]     34:     0x7a501ddca28b - __libc_start_main
[INFO] [stderr]     35:     0x5bf7ff0d92a5 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b7ea47098fbdc897d4d409f98f5b22100a7866c83f0d424ff0f53a946fa2ba3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7ea47098fbdc897d4d409f98f5b22100a7866c83f0d424ff0f53a946fa2ba3b", kill_on_drop: false }`
[INFO] [stdout] b7ea47098fbdc897d4d409f98f5b22100a7866c83f0d424ff0f53a946fa2ba3b