[INFO] cloning repository https://github.com/vegapit/tchtut [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vegapit/tchtut" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvegapit%2Ftchtut", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvegapit%2Ftchtut'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f0d6e880f1729a2d4a5a8bb80005d007dbf27982 [INFO] checking vegapit/tchtut against try#81275a1445c7502a974118e0c69b795ab60be991 for pr-80243 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvegapit%2Ftchtut" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/vegapit/tchtut on toolchain 81275a1445c7502a974118e0c69b795ab60be991 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/vegapit/tchtut [INFO] removed 0 missing examples [INFO] finished tweaking git repo https://github.com/vegapit/tchtut [INFO] tweaked toml for git repo https://github.com/vegapit/tchtut written to /workspace/builds/worker-13/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/LaurentMazare/tch-rs` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c8070005ad877381a31ccf4c37e7a473d1219235b7c9f6fa67d7bbdb5e7bb84c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c8070005ad877381a31ccf4c37e7a473d1219235b7c9f6fa67d7bbdb5e7bb84c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c8070005ad877381a31ccf4c37e7a473d1219235b7c9f6fa67d7bbdb5e7bb84c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8070005ad877381a31ccf4c37e7a473d1219235b7c9f6fa67d7bbdb5e7bb84c", kill_on_drop: false }` [INFO] [stdout] c8070005ad877381a31ccf4c37e7a473d1219235b7c9f6fa67d7bbdb5e7bb84c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a6b0da583536d3069c987c306d546aa79353c0841e10e517f4ea60cf66d29e9f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a6b0da583536d3069c987c306d546aa79353c0841e10e517f4ea60cf66d29e9f", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling palette v0.5.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking bytemuck v1.4.1 [INFO] [stderr] Compiling servo-fontconfig-sys v4.0.9 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking terminal_size v0.1.15 [INFO] [stderr] Checking parking_lot_core v0.8.2 [INFO] [stderr] Compiling socket2 v0.3.19 [INFO] [stderr] Checking flate2 v1.0.14 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling cmake v0.1.45 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking jpeg-decoder v0.1.20 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling pathfinder_simd v0.5.0 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Compiling syn v1.0.55 [INFO] [stderr] Compiling bzip2-sys v0.1.9+1.0.8 [INFO] [stderr] Compiling openssl-sys v0.9.60 [INFO] [stderr] Compiling libz-sys v1.1.2 [INFO] [stderr] Compiling curl-sys v0.4.39+curl-7.74.0 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Checking pathfinder_geometry v0.5.1 [INFO] [stderr] Checking freetype v0.4.1 [INFO] [stderr] Checking servo-fontconfig v0.4.0 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking number_prefix v0.2.8 [INFO] [stderr] Checking font-kit v0.7.1 [INFO] [stderr] Compiling bzip2 v0.3.3 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking ndarray v0.13.1 [INFO] [stderr] Checking image v0.23.12 [INFO] [stderr] Checking console v0.13.0 [INFO] [stderr] Checking indicatif v0.11.0 [INFO] [stderr] Compiling curl v0.4.34 [INFO] [stderr] Compiling thiserror-impl v1.0.22 [INFO] [stderr] Compiling palette_derive v0.5.0 [INFO] [stderr] Compiling thiserror v1.0.22 [INFO] [stderr] Compiling zip v0.5.9 [INFO] [stderr] Compiling torch-sys v0.3.0 (https://github.com/LaurentMazare/tch-rs#c30de839) [INFO] [stderr] Checking plotters v0.2.15 [INFO] [stderr] error: failed to run custom build command for `torch-sys v0.3.0 (https://github.com/LaurentMazare/tch-rs#c30de839)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/torch-sys-c9a9b5f3934d383f/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-env-changed=TORCH_CUDA_VERSION [INFO] [stderr] cargo:rerun-if-env-changed=LIBTORCH [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: [6] Couldn't resolve host name (Could not resolve host: download.pytorch.org) [INFO] [stderr] [INFO] [stderr] Stack backtrace: [INFO] [stderr] 0: anyhow::error:: for anyhow::Error>::from [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/anyhow-1.0.36/src/error.rs:467:25 [INFO] [stderr] 1: build_script_build::download [INFO] [stderr] at ./build.rs:26:19 [INFO] [stderr] 2: build_script_build::prepare_libtorch_dir [INFO] [stderr] at ./build.rs:129:13 [INFO] [stderr] 3: build_script_build::main [INFO] [stderr] at ./build.rs:202:24 [INFO] [stderr] 4: core::ops::function::FnOnce::call_once [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 5: std::sys_common::backtrace::__rust_begin_short_backtrace [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 6: std::rt::lang_start::{{closure}} [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/rt.rs:66:18 [INFO] [stderr] 7: core::ops::function::impls:: for &F>::call_once [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/core/src/ops/function.rs:259:13 [INFO] [stderr] std::panicking::try::do_call [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/panicking.rs:379:40 [INFO] [stderr] std::panicking::try [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/panicking.rs:343:19 [INFO] [stderr] std::panic::catch_unwind [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/panic.rs:396:14 [INFO] [stderr] std::rt::lang_start_internal [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/rt.rs:51:25 [INFO] [stderr] 8: std::rt::lang_start [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/rt.rs:65:5 [INFO] [stderr] 9: main [INFO] [stderr] 10: __libc_start_main [INFO] [stderr] 11: _start', /opt/rustwide/cargo-home/git/checkouts/tch-rs-b9d1710db79374bb/c30de83/torch-sys/build.rs:129:48 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5564c20ac147 - std::backtrace_rs::backtrace::libunwind::trace::h746c3e9529d524bc [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x5564c20ac147 - std::backtrace_rs::backtrace::trace_unsynchronized::h84373278bfb39e0c [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5564c20ac147 - std::sys_common::backtrace::_print_fmt::h517324efde750597 [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x5564c20ac147 - ::fmt::hf594ab77fac89284 [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x5564c20ca8fc - core::fmt::write::h3868db8542c90941 [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/core/src/fmt/mod.rs:1078:17 [INFO] [stderr] 5: 0x5564c20a7af2 - std::io::Write::write_fmt::h3f6656f045fa877f [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/io/mod.rs:1519:15 [INFO] [stderr] 6: 0x5564c20ae925 - std::sys_common::backtrace::_print::hda7655c057c24dcc [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x5564c20ae925 - std::sys_common::backtrace::print::h546a6c8431d46287 [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x5564c20ae925 - std::panicking::default_hook::{{closure}}::h006dd083853faf51 [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x5564c20ae47a - std::panicking::default_hook::hf0f9afb1017317fc [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x5564c20af0c1 - std::panicking::rust_panic_with_hook::hb7a19826c029b1d6 [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x5564c20aec07 - std::panicking::begin_panic_handler::{{closure}}::hde71edcd925d0c5e [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/panicking.rs:497:13 [INFO] [stderr] 12: 0x5564c20ac60c - std::sys_common::backtrace::__rust_end_short_backtrace::h8a3c7d6cea578919 [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x5564c20aeb69 - rust_begin_unwind [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/panicking.rs:493:5 [INFO] [stderr] 14: 0x5564c20c9cd1 - core::panicking::panic_fmt::h20225113c4a2f8fd [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x5564c20c9af3 - core::option::expect_none_failed::hc6d6d4cea4fdc285 [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/core/src/option.rs:1268:5 [INFO] [stderr] 16: 0x5564c1f3b962 - core::result::Result::unwrap::h76eb8566e8e6a635 [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/core/src/result.rs:973:23 [INFO] [stderr] 17: 0x5564c1f349e5 - build_script_build::prepare_libtorch_dir::hecf997e6973439f0 [INFO] [stderr] at /opt/rustwide/cargo-home/git/checkouts/tch-rs-b9d1710db79374bb/c30de83/torch-sys/build.rs:129:13 [INFO] [stderr] 18: 0x5564c1f35df4 - build_script_build::main::h01975e50a6fb1d56 [INFO] [stderr] at /opt/rustwide/cargo-home/git/checkouts/tch-rs-b9d1710db79374bb/c30de83/torch-sys/build.rs:202:24 [INFO] [stderr] 19: 0x5564c1f4b74b - core::ops::function::FnOnce::call_once::h0101878746a4a8ba [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 20: 0x5564c1f3a8ee - std::sys_common::backtrace::__rust_begin_short_backtrace::h52cd97f2c5945347 [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 21: 0x5564c1f481d1 - std::rt::lang_start::{{closure}}::h01146ccbad99b262 [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/rt.rs:66:18 [INFO] [stderr] 22: 0x5564c20af5d7 - core::ops::function::impls:: for &F>::call_once::h54c39b9b8451875a [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 23: 0x5564c20af5d7 - std::panicking::try::do_call::hcdfba51a06e21b42 [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/panicking.rs:379:40 [INFO] [stderr] 24: 0x5564c20af5d7 - std::panicking::try::h77386c66889b2066 [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/panicking.rs:343:19 [INFO] [stderr] 25: 0x5564c20af5d7 - std::panic::catch_unwind::hc55a0d8aadca44f0 [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/panic.rs:396:14 [INFO] [stderr] 26: 0x5564c20af5d7 - std::rt::lang_start_internal::h97dca9624db2aa85 [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/rt.rs:51:25 [INFO] [stderr] 27: 0x5564c1f481a7 - std::rt::lang_start::h7a6856acf13b3c55 [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/rt.rs:65:5 [INFO] [stderr] 28: 0x5564c1f3694a - main [INFO] [stderr] 29: 0x7faf65dc50b3 - __libc_start_main [INFO] [stderr] 30: 0x5564c1f320de - _start [INFO] [stderr] 31: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "a6b0da583536d3069c987c306d546aa79353c0841e10e517f4ea60cf66d29e9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6b0da583536d3069c987c306d546aa79353c0841e10e517f4ea60cf66d29e9f", kill_on_drop: false }` [INFO] [stdout] a6b0da583536d3069c987c306d546aa79353c0841e10e517f4ea60cf66d29e9f