[INFO] crate algorithmia 3.0.0-beta.2 is already in cache [INFO] checking algorithmia-3.0.0-beta.2 against try#3738e44c8fffe9e1fdfda9304a4df74ce7b29152 for pr-68746 [INFO] extracting crate algorithmia 3.0.0-beta.2 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate algorithmia 3.0.0-beta.2 on toolchain 3738e44c8fffe9e1fdfda9304a4df74ce7b29152 [INFO] running `"/workspace/cargo-home/bin/cargo" "+3738e44c8fffe9e1fdfda9304a4df74ce7b29152" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate algorithmia 3.0.0-beta.2 [INFO] finished tweaking crates.io crate algorithmia 3.0.0-beta.2 [INFO] tweaked toml for crates.io crate algorithmia 3.0.0-beta.2 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+3738e44c8fffe9e1fdfda9304a4df74ce7b29152" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+3738e44c8fffe9e1fdfda9304a4df74ce7b29152" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+3738e44c8fffe9e1fdfda9304a4df74ce7b29152" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 91159be66f04c22a0588ef26249c2933f0ebff89be2562f1a089b146bd2e702e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "91159be66f04c22a0588ef26249c2933f0ebff89be2562f1a089b146bd2e702e"` [INFO] [stderr] Checking regex-syntax v0.6.14 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Checking miniz_oxide v0.3.5 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Compiling algorithmia v3.0.0-beta.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking tokio-timer v0.2.12 [INFO] [stderr] Checking indexmap v1.3.1 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking error-chain v0.12.1 [INFO] [stderr] Checking backtrace v0.3.43 [INFO] [stderr] Checking openssl v0.10.27 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking serde v1.0.104 [INFO] [stderr] Checking mime_guess v2.0.1 [INFO] [stderr] Checking tokio-threadpool v0.1.17 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] error: failed to run custom build command for `algorithmia v3.0.0-beta.2 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/algorithmia-f20bfe7c862e9186/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', build.rs:8:17 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56382e447078 - backtrace::backtrace::libunwind::trace::hcb5c3e9f7e1ea650 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56382e447078 - backtrace::backtrace::trace_unsynchronized::h8d2cf7d7c9151b5f [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56382e447078 - std::sys_common::backtrace::_print_fmt::hb2695e112e335a40 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x56382e447078 - ::fmt::h05262518ded0159f [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x56382e464a7c - core::fmt::write::h878d462cd436633c [INFO] [stderr] at src/libcore/fmt/mod.rs:1052 [INFO] [stderr] 5: 0x56382e4448f7 - std::io::Write::write_fmt::h453d7ce9b460b348 [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x56382e449505 - std::sys_common::backtrace::_print::hef41b6dbad001e1b [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x56382e449505 - std::sys_common::backtrace::print::hd911be6dd5db9f65 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x56382e449505 - std::panicking::default_hook::{{closure}}::h6763d82d5ad21342 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x56382e449246 - std::panicking::default_hook::h7e0514c335de079d [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x56382e449ac2 - std::panicking::rust_panic_with_hook::h0dae373da0837fa4 [INFO] [stderr] at src/libstd/panicking.rs:470 [INFO] [stderr] 11: 0x56382e4496ab - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:378 [INFO] [stderr] 12: 0x56382e463cc1 - core::panicking::panic_fmt::h875be34c31f269b6 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 13: 0x56382e463ae3 - core::option::expect_none_failed::h4adaad03accdb0f7 [INFO] [stderr] at src/libcore/option.rs:1199 [INFO] [stderr] 14: 0x56382e41cf7f - core::result::Result::unwrap::he8e63b3de51657cf [INFO] [stderr] at /rustc/3738e44c8fffe9e1fdfda9304a4df74ce7b29152/src/libcore/result.rs:963 [INFO] [stderr] 15: 0x56382e41d225 - build_script_build::main::he289964dc1b11b5c [INFO] [stderr] at /opt/rustwide/workdir/build.rs:8 [INFO] [stderr] 16: 0x56382e41bed0 - std::rt::lang_start::{{closure}}::hc16e028ea4aff99d [INFO] [stderr] at /rustc/3738e44c8fffe9e1fdfda9304a4df74ce7b29152/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x56382e4495d3 - std::rt::lang_start_internal::{{closure}}::h241bd727d7a41adc [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x56382e4495d3 - std::panicking::try::do_call::hd241df36f7b814da [INFO] [stderr] at src/libstd/panicking.rs:303 [INFO] [stderr] 19: 0x56382e44fdb7 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 20: 0x56382e449f69 - std::panicking::try::h8a1931d0f1bb70a1 [INFO] [stderr] at src/libstd/panicking.rs:281 [INFO] [stderr] 21: 0x56382e449f69 - std::panic::catch_unwind::h22c6782f26e3268e [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 22: 0x56382e449f69 - std::rt::lang_start_internal::hf15683adb880b573 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 23: 0x56382e41bea9 - std::rt::lang_start::h04b11a327ede1f31 [INFO] [stderr] at /rustc/3738e44c8fffe9e1fdfda9304a4df74ce7b29152/src/libstd/rt.rs:67 [INFO] [stderr] 24: 0x56382e41d3aa - main [INFO] [stderr] 25: 0x7fc40faecb97 - __libc_start_main [INFO] [stderr] 26: 0x56382e41ad2a - _start [INFO] [stderr] 27: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "91159be66f04c22a0588ef26249c2933f0ebff89be2562f1a089b146bd2e702e"` [INFO] running `"docker" "rm" "-f" "91159be66f04c22a0588ef26249c2933f0ebff89be2562f1a089b146bd2e702e"` [INFO] [stdout] 91159be66f04c22a0588ef26249c2933f0ebff89be2562f1a089b146bd2e702e