[INFO] updating cached repository https://github.com/ThomWright/kvs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/ThomWright/kvs [INFO] [stderr] 848dec9..99f3603 master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 99f3603a9b615514fcb17edc043b7f283bfe106e [INFO] testing ThomWright/kvs against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FThomWright%2Fkvs" "work/builds/worker-5/source"` [INFO] [stderr] Cloning into 'work/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ThomWright/kvs on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/ThomWright/kvs [INFO] finished tweaking git repo https://github.com/ThomWright/kvs [INFO] tweaked toml for git repo https://github.com/ThomWright/kvs written to work/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/ThomWright/kvs already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 71fa16177d431395da1d76719991309091542cb2fe13012cb041f9044a3081d9 [INFO] running `"docker" "start" "-a" "71fa16177d431395da1d76719991309091542cb2fe13012cb041f9044a3081d9"` [INFO] [stderr] Compiling cc v1.0.40 [INFO] [stderr] Compiling serde v1.0.99 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling backtrace v0.3.34 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling kvs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.43s [INFO] running `"docker" "inspect" "71fa16177d431395da1d76719991309091542cb2fe13012cb041f9044a3081d9"` [INFO] running `"docker" "rm" "-f" "71fa16177d431395da1d76719991309091542cb2fe13012cb041f9044a3081d9"` [INFO] [stdout] 71fa16177d431395da1d76719991309091542cb2fe13012cb041f9044a3081d9 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 0bf2171759b81fdc2cd913fae6d39e06ad1b70d83f74a263043a60edc34b98be [INFO] running `"docker" "start" "-a" "0bf2171759b81fdc2cd913fae6d39e06ad1b70d83f74a263043a60edc34b98be"` [INFO] [stderr] Compiling getrandom v0.1.9 [INFO] [stderr] Compiling normalize-line-endings v0.2.2 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling float-cmp v0.4.0 [INFO] [stderr] Compiling escargot v0.4.0 [INFO] [stderr] Compiling predicates v1.0.1 [INFO] [stderr] Compiling rand_core v0.5.0 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.0 [INFO] [stderr] Compiling assert_cmd v0.11.1 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling kvs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.29s [INFO] running `"docker" "inspect" "0bf2171759b81fdc2cd913fae6d39e06ad1b70d83f74a263043a60edc34b98be"` [INFO] running `"docker" "rm" "-f" "0bf2171759b81fdc2cd913fae6d39e06ad1b70d83f74a263043a60edc34b98be"` [INFO] [stdout] 0bf2171759b81fdc2cd913fae6d39e06ad1b70d83f74a263043a60edc34b98be [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen"` [INFO] [stdout] 1edca66d5660aef855c258a04d14cab5b8b5730ef8c60e083a6eabd72ee85554 [INFO] running `"docker" "start" "-a" "1edca66d5660aef855c258a04d14cab5b8b5730ef8c60e083a6eabd72ee85554"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.32s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/kvs-ed1ae5fa9046bb22 [INFO] [stderr] Running /opt/rustwide/target/debug/deps/kvs-05342950284f6e28 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tests-db86218f51145ec7 [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test compaction ... ignored [INFO] [stdout] test cli_invalid_subcommand ... ok [INFO] [stdout] test remove_key ... ok [INFO] [stdout] test get_non_existent_value ... ok [INFO] [stdout] test cli_invalid_get ... ok [INFO] [stdout] test cli_get_non_existent_key ... ok [INFO] [stdout] test get_stored_value ... ok [INFO] [stdout] test overwrite_value ... ok [INFO] [stdout] test cli_version ... ok [INFO] [stdout] test cli_get_stored ... ok [INFO] [stdout] test remove_non_existent_key ... ok [INFO] [stdout] test cli_no_args ... ok [INFO] [stdout] test cli_invalid_rm ... ok [INFO] [stdout] test cli_rm_non_existent_key ... ok [INFO] [stdout] test cli_invalid_set ... ok [INFO] [stdout] test cli_set ... ok [INFO] [stdout] test cli_rm_stored ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests kvs [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/kvs.rs - kvs::KvStore (line 33) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/kvs.rs - kvs::KvStore (line 33) stdout ---- [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" } [INFO] [stdout] [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: failure::backtrace::internal::InternalBacktrace::new::hf43b90e49ae06e4e (0x55c63d822a1f) [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44 [INFO] [stdout] 1: failure::backtrace::Backtrace::new::h9e28c950cdb9f536 (0x55c63d8224ee) [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111 [INFO] [stdout] 2: >::from::hd294039275fd6ffc (0x55c63d7dce00) [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/error_impl.rs:19 [INFO] [stdout] 3: >::from::hc8f436d7a84f5908 (0x55c63d7f12c0) [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36 [INFO] [stdout] 4: kvs::kvs::KvStore::open::h626a0d7d9c5a5b5e (0x55c63d7c6502) [INFO] [stdout] 5: rust_out::main::_inner::h2e9398851e272933 (0x55c63d7c812b) [INFO] [stdout] 6: rust_out::main::h1cf9155cb6204ee7 (0x55c63d7c80d9) [INFO] [stdout] 7: std::rt::lang_start::{{closure}}::h47cd0236d084ef94 (0x55c63d7c4f13) [INFO] [stdout] 8: std::rt::lang_start_internal::{{closure}}::h4e93c1949c7a1955 (0x55c63d8668f3) [INFO] [stdout] at src/libstd/rt.rs:49 [INFO] [stdout] std::panicking::try::do_call::h9440ccd4dc467eaa [INFO] [stdout] at src/libstd/panicking.rs:296 [INFO] [stdout] 9: __rust_maybe_catch_panic (0x55c63d868f6a) [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 10: std::panicking::try::hc046e7ee42ee744f (0x55c63d8673fd) [INFO] [stdout] at src/libstd/panicking.rs:275 [INFO] [stdout] std::panic::catch_unwind::h27dfc457c200aee0 [INFO] [stdout] at src/libstd/panic.rs:394 [INFO] [stdout] std::rt::lang_start_internal::hea1b49a567afe309 [INFO] [stdout] at src/libstd/rt.rs:48 [INFO] [stdout] 11: std::rt::lang_start::h74b7ed2f3cfd5b0d (0x55c63d7c4ef8) [INFO] [stdout] 12: main (0x55c63d7c848b) [INFO] [stdout] 13: __libc_start_main (0x7f227e24ab97) [INFO] [stdout] 14: _start (0x55c63d7bffea) [INFO] [stdout] 15: (0x0)', src/libcore/result.rs:1084:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55c63d8667db - backtrace::backtrace::libunwind::trace::h89fcc71e59e3bc5b [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x55c63d8667db - backtrace::backtrace::trace_unsynchronized::h0bad9be1379e729a [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55c63d8667db - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x55c63d8667db - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x55c63d8667db - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x55c63d8664b6 - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 6: 0x55c63d866eed - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x55c63d866a72 - std::panicking::continue_panic_fmt::h25abfbb4e5b7043a [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x55c63d866956 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x55c63d87f3ed - core::panicking::panic_fmt::h7e9f94035af782b3 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x55c63d87f4e7 - core::result::unwrap_failed::hf7591c1dd9412006 [INFO] [stdout] at src/libcore/result.rs:1084 [INFO] [stdout] 11: 0x55c63d7c4cdd - core::result::Result::unwrap::hddd6004bb24d3dbd [INFO] [stdout] 12: 0x55c63d7c80f2 - rust_out::main::h1cf9155cb6204ee7 [INFO] [stdout] 13: 0x55c63d7c4f13 - std::rt::lang_start::{{closure}}::h47cd0236d084ef94 [INFO] [stdout] 14: 0x55c63d8668f3 - std::rt::lang_start_internal::{{closure}}::h4e93c1949c7a1955 [INFO] [stdout] at src/libstd/rt.rs:49 [INFO] [stdout] 15: 0x55c63d8668f3 - std::panicking::try::do_call::h9440ccd4dc467eaa [INFO] [stdout] at src/libstd/panicking.rs:296 [INFO] [stdout] 16: 0x55c63d868f6a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 17: 0x55c63d8673fd - std::panicking::try::hc046e7ee42ee744f [INFO] [stdout] at src/libstd/panicking.rs:275 [INFO] [stdout] 18: 0x55c63d8673fd - std::panic::catch_unwind::h27dfc457c200aee0 [INFO] [stdout] at src/libstd/panic.rs:394 [INFO] [stdout] 19: 0x55c63d8673fd - std::rt::lang_start_internal::hea1b49a567afe309 [INFO] [stdout] at src/libstd/rt.rs:48 [INFO] [stdout] 20: 0x55c63d7c4ef8 - std::rt::lang_start::h74b7ed2f3cfd5b0d [INFO] [stdout] 21: 0x55c63d7c848b - main [INFO] [stdout] 22: 0x7f227e24ab97 - __libc_start_main [INFO] [stdout] 23: 0x55c63d7bffea - _start [INFO] [stdout] 24: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/kvs.rs - kvs::KvStore (line 33) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "1edca66d5660aef855c258a04d14cab5b8b5730ef8c60e083a6eabd72ee85554"` [INFO] running `"docker" "rm" "-f" "1edca66d5660aef855c258a04d14cab5b8b5730ef8c60e083a6eabd72ee85554"` [INFO] [stdout] 1edca66d5660aef855c258a04d14cab5b8b5730ef8c60e083a6eabd72ee85554