[INFO] cloning repository https://github.com/antonioastorino/http-server-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/antonioastorino/http-server-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantonioastorino%2Fhttp-server-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantonioastorino%2Fhttp-server-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 45924ee5aad72e7d36d8676ff55785ec4041c05d
[INFO] documenting antonioastorino/http-server-rust against da3f5c31e5535b3dc210067de660a45784ae1e9c for pr-162169
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantonioastorino%2Fhttp-server-rust" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/antonioastorino/http-server-rust
[INFO] finished tweaking git repo https://github.com/antonioastorino/http-server-rust
[INFO] tweaked toml for git repo https://github.com/antonioastorino/http-server-rust written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/antonioastorino/http-server-rust on toolchain da3f5c31e5535b3dc210067de660a45784ae1e9c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/antonioastorino/http-server-rust 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" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.2.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 381fb07e93e8cae08c96304a5c118c5bd29cd8ed7201574a58c4f3045ac0f24f
[INFO] running `Command { std: "docker" "start" "381fb07e93e8cae08c96304a5c118c5bd29cd8ed7201574a58c4f3045ac0f24f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "381fb07e93e8cae08c96304a5c118c5bd29cd8ed7201574a58c4f3045ac0f24f", 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" "381fb07e93e8cae08c96304a5c118c5bd29cd8ed7201574a58c4f3045ac0f24f" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "381fb07e93e8cae08c96304a5c118c5bd29cd8ed7201574a58c4f3045ac0f24f", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "381fb07e93e8cae08c96304a5c118c5bd29cd8ed7201574a58c4f3045ac0f24f" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling cc v1.2.5
[INFO] [stderr]    Compiling http-server-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `http-server-rust 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/http-server-rust/4a8919bdfd4ed196/out/build_script_build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (113) panicked at build.rs:33:14:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x572415a51751 - std[c2577c5add975170]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/da3f5c31e5535b3dc210067de660a45784ae1e9c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x572415a51751 - std[c2577c5add975170]::backtrace_rs::backtrace::trace_unsynchronized::<std[c2577c5add975170]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/da3f5c31e5535b3dc210067de660a45784ae1e9c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x572415a51751 - std[c2577c5add975170]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/da3f5c31e5535b3dc210067de660a45784ae1e9c/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x572415a51751 - <<std[c2577c5add975170]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[45eb60b2de227a2c]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/da3f5c31e5535b3dc210067de660a45784ae1e9c/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x572415a656aa - <core[45eb60b2de227a2c]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/da3f5c31e5535b3dc210067de660a45784ae1e9c/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x572415a656aa - core[45eb60b2de227a2c]::fmt::write
[INFO] [stderr]      6:     0x572415a56c6c - core[45eb60b2de227a2c]::io::write::default_write_fmt::<std[c2577c5add975170]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/da3f5c31e5535b3dc210067de660a45784ae1e9c/library/core/src/io/write.rs:402:11
[INFO] [stderr]      7:     0x572415a56c6c - <std[c2577c5add975170]::sys::stdio::unix::Stderr as core[45eb60b2de227a2c]::io::write::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/da3f5c31e5535b3dc210067de660a45784ae1e9c/library/core/src/io/write.rs:335:13
[INFO] [stderr]      8:     0x572415a30386 - <std[c2577c5add975170]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/da3f5c31e5535b3dc210067de660a45784ae1e9c/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x572415a30386 - std[c2577c5add975170]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/da3f5c31e5535b3dc210067de660a45784ae1e9c/library/std/src/panicking.rs:289:27
[INFO] [stderr]     10:     0x572415a4be01 - std[c2577c5add975170]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/da3f5c31e5535b3dc210067de660a45784ae1e9c/library/std/src/panicking.rs:316:9
[INFO] [stderr]     11:     0x572415a4bfbb - std[c2577c5add975170]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/da3f5c31e5535b3dc210067de660a45784ae1e9c/library/std/src/panicking.rs:811:13
[INFO] [stderr]     12:     0x572415a30432 - std[c2577c5add975170]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/da3f5c31e5535b3dc210067de660a45784ae1e9c/library/std/src/panicking.rs:685:13
[INFO] [stderr]     13:     0x572415a29039 - std[c2577c5add975170]::sys::backtrace::__rust_end_short_backtrace::<std[c2577c5add975170]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/da3f5c31e5535b3dc210067de660a45784ae1e9c/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x572415a30d0d - __rustc[b1482ee701bb2aa]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/da3f5c31e5535b3dc210067de660a45784ae1e9c/library/std/src/panicking.rs:676:5
[INFO] [stderr]     15:     0x572415a65e9c - core[45eb60b2de227a2c]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/da3f5c31e5535b3dc210067de660a45784ae1e9c/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x572415a65bf2 - core[45eb60b2de227a2c]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/da3f5c31e5535b3dc210067de660a45784ae1e9c/library/core/src/result.rs:1870:5
[INFO] [stderr]     17:     0x5724159bc34e - build_script_build[d847df3edb79f5e9]::main
[INFO] [stderr]     18:     0x5724159bcca3 - <fn() as core[45eb60b2de227a2c]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     19:     0x5724159bbafe - std[c2577c5add975170]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     20:     0x5724159bbb09 - std[c2577c5add975170]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     21:     0x572415a4b108 - <&dyn core[45eb60b2de227a2c]::ops::function::Fn<(), Output = i32> + core[45eb60b2de227a2c]::marker::Sync + core[45eb60b2de227a2c]::panic::unwind_safe::RefUnwindSafe as core[45eb60b2de227a2c]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/da3f5c31e5535b3dc210067de660a45784ae1e9c/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     22:     0x572415a4b108 - std[c2577c5add975170]::panicking::catch_unwind::do_call::<&dyn core[45eb60b2de227a2c]::ops::function::Fn<(), Output = i32> + core[45eb60b2de227a2c]::marker::Sync + core[45eb60b2de227a2c]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/da3f5c31e5535b3dc210067de660a45784ae1e9c/library/std/src/panicking.rs:573:43
[INFO] [stderr]     23:     0x572415a4b108 - std[c2577c5add975170]::panicking::catch_unwind::<i32, &dyn core[45eb60b2de227a2c]::ops::function::Fn<(), Output = i32> + core[45eb60b2de227a2c]::marker::Sync + core[45eb60b2de227a2c]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/da3f5c31e5535b3dc210067de660a45784ae1e9c/library/std/src/panicking.rs:541:19
[INFO] [stderr]     24:     0x572415a4b108 - std[c2577c5add975170]::panic::catch_unwind::<&dyn core[45eb60b2de227a2c]::ops::function::Fn<(), Output = i32> + core[45eb60b2de227a2c]::marker::Sync + core[45eb60b2de227a2c]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/da3f5c31e5535b3dc210067de660a45784ae1e9c/library/std/src/panic.rs:359:14
[INFO] [stderr]     25:     0x572415a4b108 - std[c2577c5add975170]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/da3f5c31e5535b3dc210067de660a45784ae1e9c/library/std/src/rt.rs:175:24
[INFO] [stderr]     26:     0x572415a4b108 - std[c2577c5add975170]::panicking::catch_unwind::do_call::<std[c2577c5add975170]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/da3f5c31e5535b3dc210067de660a45784ae1e9c/library/std/src/panicking.rs:573:43
[INFO] [stderr]     27:     0x572415a4b108 - std[c2577c5add975170]::panicking::catch_unwind::<isize, std[c2577c5add975170]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/da3f5c31e5535b3dc210067de660a45784ae1e9c/library/std/src/panicking.rs:541:19
[INFO] [stderr]     28:     0x572415a4b108 - std[c2577c5add975170]::panic::catch_unwind::<std[c2577c5add975170]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/da3f5c31e5535b3dc210067de660a45784ae1e9c/library/std/src/panic.rs:359:14
[INFO] [stderr]     29:     0x572415a4b108 - std[c2577c5add975170]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/da3f5c31e5535b3dc210067de660a45784ae1e9c/library/std/src/rt.rs:171:5
[INFO] [stderr]     30:     0x5724159bbaf1 - std[c2577c5add975170]::rt::lang_start::<()>
[INFO] [stderr]     31:     0x5724159bcce5 - main
[INFO] [stderr]     32:     0x72d76aac2601 - <unknown>
[INFO] [stderr]     33:     0x72d76aac2718 - __libc_start_main
[INFO] [stderr]     34:     0x5724159bb885 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "381fb07e93e8cae08c96304a5c118c5bd29cd8ed7201574a58c4f3045ac0f24f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "381fb07e93e8cae08c96304a5c118c5bd29cd8ed7201574a58c4f3045ac0f24f", kill_on_drop: false }`
[INFO] [stdout] 381fb07e93e8cae08c96304a5c118c5bd29cd8ed7201574a58c4f3045ac0f24f
