[INFO] cloning repository https://github.com/kpwelsh/rust_multiples
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kpwelsh/rust_multiples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkpwelsh%2Frust_multiples", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkpwelsh%2Frust_multiples'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 40f81592298ad7a832a5c635343da23f06555138
[INFO] checking kpwelsh/rust_multiples against try#38c2997544af84fe301d600d6896397738163002 for pr-154205-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkpwelsh%2Frust_multiples" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kpwelsh/rust_multiples
[INFO] finished tweaking git repo https://github.com/kpwelsh/rust_multiples
[INFO] tweaked toml for git repo https://github.com/kpwelsh/rust_multiples written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kpwelsh/rust_multiples on toolchain 38c2997544af84fe301d600d6896397738163002
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kpwelsh/rust_multiples 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" "+38c2997544af84fe301d600d6896397738163002" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded python3-sys v0.1.3
[INFO] [stderr]   Downloaded cpython v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1854ad5918837c72ff8cbb0169726eafe5607e11975f99dd182bf10d50198ed
[INFO] running `Command { std: "docker" "start" "-a" "e1854ad5918837c72ff8cbb0169726eafe5607e11975f99dd182bf10d50198ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1854ad5918837c72ff8cbb0169726eafe5607e11975f99dd182bf10d50198ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1854ad5918837c72ff8cbb0169726eafe5607e11975f99dd182bf10d50198ed", kill_on_drop: false }`
[INFO] [stdout] e1854ad5918837c72ff8cbb0169726eafe5607e11975f99dd182bf10d50198ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d8f0e5504d80b3d36ff7cbe39efa62a31e75e49e4f98c874f76213c81d14e58
[INFO] running `Command { std: "docker" "start" "-a" "2d8f0e5504d80b3d36ff7cbe39efa62a31e75e49e4f98c874f76213c81d14e58", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling cpython v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]    Compiling python3-sys v0.1.3
[INFO] [stderr] error: failed to run custom build command for `python3-sys v0.1.3`
[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/python3-sys-6b552f2ec73f9496/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (318) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/python3-sys-0.1.3/build.rs:366:65:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: "failed to run python interpreter `\"python\" \"-c\" \"import sys; import sysconfig; print(sys.version_info[0:2]); print(sysconfig.get_config_var('LIBDIR')); print(sysconfig.get_config_var('Py_ENABLE_SHARED')); print(sysconfig.get_config_var('LDVERSION')); print(sys.exec_prefix);\"`: No such file or directory (os error 2)"
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x634dd415edea - std[dc04a3033e4c84d0]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x634dd415edea - std[dc04a3033e4c84d0]::backtrace_rs::backtrace::trace_unsynchronized::<std[dc04a3033e4c84d0]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x634dd415edea - std[dc04a3033e4c84d0]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x634dd415edea - <<std[dc04a3033e4c84d0]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[dcf3ce157f8b1c72]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x634dd4171c5a - <core[dcf3ce157f8b1c72]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x634dd4171c5a - core[dcf3ce157f8b1c72]::fmt::write
[INFO] [stderr]      6:     0x634dd41642b2 - std[dc04a3033e4c84d0]::io::default_write_fmt::<std[dc04a3033e4c84d0]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x634dd41642b2 - <std[dc04a3033e4c84d0]::sys::stdio::unix::Stderr as std[dc04a3033e4c84d0]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x634dd4143f7f - <std[dc04a3033e4c84d0]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x634dd4143f7f - std[dc04a3033e4c84d0]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x634dd415a1b1 - std[dc04a3033e4c84d0]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x634dd415a36b - std[dc04a3033e4c84d0]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x634dd4144038 - std[dc04a3033e4c84d0]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x634dd413ba09 - std[dc04a3033e4c84d0]::sys::backtrace::__rust_end_short_backtrace::<std[dc04a3033e4c84d0]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x634dd414499d - __rustc[1c93fa02eb2c9965]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x634dd41723ec - core[dcf3ce157f8b1c72]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x634dd4172162 - core[dcf3ce157f8b1c72]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x634dd409167a - build_script_build[b6a6a696b783db99]::main
[INFO] [stderr]     18:     0x634dd4085093 - <fn() as core[dcf3ce157f8b1c72]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     19:     0x634dd4088c66 - std[dc04a3033e4c84d0]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     20:     0x634dd4089c49 - std[dc04a3033e4c84d0]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     21:     0x634dd4159444 - <&dyn core[dcf3ce157f8b1c72]::ops::function::Fn<(), Output = i32> + core[dcf3ce157f8b1c72]::panic::unwind_safe::RefUnwindSafe + core[dcf3ce157f8b1c72]::marker::Sync as core[dcf3ce157f8b1c72]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     22:     0x634dd4159444 - std[dc04a3033e4c84d0]::panicking::catch_unwind::do_call::<&dyn core[dcf3ce157f8b1c72]::ops::function::Fn<(), Output = i32> + core[dcf3ce157f8b1c72]::panic::unwind_safe::RefUnwindSafe + core[dcf3ce157f8b1c72]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panicking.rs:581:40
[INFO] [stderr]     23:     0x634dd4159444 - std[dc04a3033e4c84d0]::panicking::catch_unwind::<i32, &dyn core[dcf3ce157f8b1c72]::ops::function::Fn<(), Output = i32> + core[dcf3ce157f8b1c72]::panic::unwind_safe::RefUnwindSafe + core[dcf3ce157f8b1c72]::marker::Sync>
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panicking.rs:544:19
[INFO] [stderr]     24:     0x634dd4159444 - std[dc04a3033e4c84d0]::panic::catch_unwind::<&dyn core[dcf3ce157f8b1c72]::ops::function::Fn<(), Output = i32> + core[dcf3ce157f8b1c72]::panic::unwind_safe::RefUnwindSafe + core[dcf3ce157f8b1c72]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panic.rs:359:14
[INFO] [stderr]     25:     0x634dd4159444 - std[dc04a3033e4c84d0]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/rt.rs:175:24
[INFO] [stderr]     26:     0x634dd4159444 - std[dc04a3033e4c84d0]::panicking::catch_unwind::do_call::<std[dc04a3033e4c84d0]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panicking.rs:581:40
[INFO] [stderr]     27:     0x634dd4159444 - std[dc04a3033e4c84d0]::panicking::catch_unwind::<isize, std[dc04a3033e4c84d0]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panicking.rs:544:19
[INFO] [stderr]     28:     0x634dd4159444 - std[dc04a3033e4c84d0]::panic::catch_unwind::<std[dc04a3033e4c84d0]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panic.rs:359:14
[INFO] [stderr]     29:     0x634dd4159444 - std[dc04a3033e4c84d0]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/rt.rs:171:5
[INFO] [stderr]     30:     0x634dd4088c51 - std[dc04a3033e4c84d0]::rt::lang_start::<()>
[INFO] [stderr]     31:     0x634dd4092675 - main
[INFO] [stderr]     32:     0x79084df0c1ca - <unknown>
[INFO] [stderr]     33:     0x79084df0c28b - __libc_start_main
[INFO] [stderr]     34:     0x634dd4080545 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "2d8f0e5504d80b3d36ff7cbe39efa62a31e75e49e4f98c874f76213c81d14e58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d8f0e5504d80b3d36ff7cbe39efa62a31e75e49e4f98c874f76213c81d14e58", kill_on_drop: false }`
[INFO] [stdout] 2d8f0e5504d80b3d36ff7cbe39efa62a31e75e49e4f98c874f76213c81d14e58