[INFO] fetching crate qiniu-ng 0.0.2... [INFO] checking qiniu-ng-0.0.2 against try#169954edd744527414c631e9af1bbdc537b0cdf2 for pr-75192 [INFO] extracting crate qiniu-ng 0.0.2 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate qiniu-ng 0.0.2 on toolchain 169954edd744527414c631e9af1bbdc537b0cdf2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+169954edd744527414c631e9af1bbdc537b0cdf2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate qiniu-ng 0.0.2 [INFO] finished tweaking crates.io crate qiniu-ng 0.0.2 [INFO] tweaked toml for crates.io crate qiniu-ng 0.0.2 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+169954edd744527414c631e9af1bbdc537b0cdf2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+169954edd744527414c631e9af1bbdc537b0cdf2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded qiniu-test-utils v0.0.2 [INFO] [stderr] Downloaded qiniu-with-libcurl v0.0.2 [INFO] [stderr] Downloaded tap v0.4.0 [INFO] [stderr] Downloaded assert-impl v0.1.3 [INFO] [stderr] Downloaded qiniu-multipart v0.16.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+169954edd744527414c631e9af1bbdc537b0cdf2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 23862a825bcdce3373c9a116df8e02344d5d2b29bfac8a3b2ed042b73dab60c3 [INFO] running `Command { std: "docker" "start" "-a" "23862a825bcdce3373c9a116df8e02344d5d2b29bfac8a3b2ed042b73dab60c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "23862a825bcdce3373c9a116df8e02344d5d2b29bfac8a3b2ed042b73dab60c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23862a825bcdce3373c9a116df8e02344d5d2b29bfac8a3b2ed042b73dab60c3", kill_on_drop: false }` [INFO] [stdout] 23862a825bcdce3373c9a116df8e02344d5d2b29bfac8a3b2ed042b73dab60c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+169954edd744527414c631e9af1bbdc537b0cdf2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9bd61652117d81d0e06fec7191b560cc00cdca8a25174317864c29bdba82725d [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" "9bd61652117d81d0e06fec7191b560cc00cdca8a25174317864c29bdba82725d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling derive_builder v0.9.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling cc v1.0.59 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking assert-impl v0.1.3 [INFO] [stderr] Checking bytesize v1.0.1 [INFO] [stderr] Checking tap v0.4.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking rustc_version v0.2.3 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling rustc_version_runtime v0.1.5 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling sys-info v0.5.10 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking backtrace v0.3.50 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] error: failed to run custom build command for `rustc_version_runtime v0.1.5` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rustc_version_runtime-ed7b1f1a5b119776/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" }', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc_version_runtime-0.1.5/build.rs:27:48 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5651ad9e26bf - std::backtrace_rs::backtrace::libunwind::trace::h21c0966c343fddd8 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96 [INFO] [stderr] 1: 0x5651ad9e26bf - std::backtrace_rs::backtrace::trace_unsynchronized::h62cde0754779ae3a [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/../../backtrace/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5651ad9e26bf - std::sys_common::backtrace::_print_fmt::hb2d70198918acf1c [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x5651ad9e26bf - ::fmt::h5a9d4ddd4d99b877 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/sys_common/backtrace.rs:58 [INFO] [stderr] 4: 0x5651ada00d0c - core::fmt::write::h3a043650ba7bf668 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/core/src/fmt/mod.rs:1117 [INFO] [stderr] 5: 0x5651ad9e0245 - std::io::Write::write_fmt::h2dbf1bb0d9f42142 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/io/mod.rs:1510 [INFO] [stderr] 6: 0x5651ad9e4be0 - std::sys_common::backtrace::_print::h1091565a54a3c462 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/sys_common/backtrace.rs:61 [INFO] [stderr] 7: 0x5651ad9e4be0 - std::sys_common::backtrace::print::hc9759e13a502cda2 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/sys_common/backtrace.rs:48 [INFO] [stderr] 8: 0x5651ad9e4be0 - std::panicking::default_hook::{{closure}}::hd35b8516a1d88160 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/panicking.rs:198 [INFO] [stderr] 9: 0x5651ad9e492c - std::panicking::default_hook::h0dcf88ad4d72ec5e [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/panicking.rs:217 [INFO] [stderr] 10: 0x5651ad9e5223 - std::panicking::rust_panic_with_hook::h81c308f7accbe523 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/panicking.rs:526 [INFO] [stderr] 11: 0x5651ad9e4e1b - rust_begin_unwind [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/panicking.rs:437 [INFO] [stderr] 12: 0x5651ada00111 - core::panicking::panic_fmt::h019ad16a92ccd092 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/core/src/panicking.rs:85 [INFO] [stderr] 13: 0x5651ad9fff33 - core::option::expect_none_failed::h7135ba2fdb185931 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/core/src/option.rs:1274 [INFO] [stderr] 14: 0x5651ad9aeeab - core::result::Result::unwrap::h470c71e6c5a81279 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/core/src/result.rs:1005 [INFO] [stderr] 15: 0x5651ad9ab735 - build_script_build::main::h1908632b746efad9 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc_version_runtime-0.1.5/build.rs:27 [INFO] [stderr] 16: 0x5651ad9ad57b - std::rt::lang_start::{{closure}}::h9a3a5f974fe62060 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/rt.rs:67 [INFO] [stderr] 17: 0x5651ad9e5636 - std::rt::lang_start_internal::{{closure}}::hdb90dc0481c9e8f6 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/rt.rs:52 [INFO] [stderr] 18: 0x5651ad9e5636 - std::panicking::try::do_call::he0af14a67f26ea71 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/panicking.rs:348 [INFO] [stderr] 19: 0x5651ad9e5636 - std::panicking::try::h87d5f0e2c2fee1c5 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/panicking.rs:325 [INFO] [stderr] 20: 0x5651ad9e5636 - std::panic::catch_unwind::he9266eec484f0287 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/panic.rs:394 [INFO] [stderr] 21: 0x5651ad9e5636 - std::rt::lang_start_internal::hb54283a40e32dc37 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/rt.rs:51 [INFO] [stderr] 22: 0x5651ad9ad557 - std::rt::lang_start::h1b3fd11559c2abbe [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/rt.rs:67 [INFO] [stderr] 23: 0x5651ad9ac7ca - main [INFO] [stderr] 24: 0x7f95f78790b3 - __libc_start_main [INFO] [stderr] 25: 0x5651ad9ab0ae - _start [INFO] [stderr] 26: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "9bd61652117d81d0e06fec7191b560cc00cdca8a25174317864c29bdba82725d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bd61652117d81d0e06fec7191b560cc00cdca8a25174317864c29bdba82725d", kill_on_drop: false }` [INFO] [stdout] 9bd61652117d81d0e06fec7191b560cc00cdca8a25174317864c29bdba82725d