[INFO] fetching crate yaque 0.6.6... [INFO] testing yaque-0.6.6 against 1.90.0 for beta-1.91-3 [INFO] extracting crate yaque 0.6.6 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate yaque 0.6.6 [INFO] finished tweaking crates.io crate yaque 0.6.6 [INFO] tweaked toml for crates.io crate yaque 0.6.6 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate yaque 0.6.6 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 111 packages to latest compatible versions [INFO] [stderr] Adding ctor v0.1.26 (available: v0.5.0) [INFO] [stderr] Adding notify v5.2.0 (available: v8.2.0) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] [stderr] Adding rand_xorshift v0.3.0 (available: v0.4.0) [INFO] [stderr] Adding simple_logger v4.3.3 (available: v5.0.0) [INFO] [stderr] Adding sysinfo v0.28.4 (available: v0.37.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded notify v5.2.0 [INFO] [stderr] Downloaded simple_logger v4.3.3 [INFO] [stderr] Downloaded rand_xorshift v0.3.0 [INFO] [stderr] Downloaded ntapi v0.4.1 [INFO] [stderr] Downloaded sysinfo v0.28.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 75b001f03ae9f5be0f1f5a5e0e3f34faab966fbdf64042506d56dd8cb111b4e4 [INFO] running `Command { std: "docker" "start" "-a" "75b001f03ae9f5be0f1f5a5e0e3f34faab966fbdf64042506d56dd8cb111b4e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75b001f03ae9f5be0f1f5a5e0e3f34faab966fbdf64042506d56dd8cb111b4e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75b001f03ae9f5be0f1f5a5e0e3f34faab966fbdf64042506d56dd8cb111b4e4", kill_on_drop: false }` [INFO] [stdout] 75b001f03ae9f5be0f1f5a5e0e3f34faab966fbdf64042506d56dd8cb111b4e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0c7e5eb40940eb4317834d4351b3f3c65a83c10f330799010d3a22073953f2cd [INFO] running `Command { std: "docker" "start" "-a" "0c7e5eb40940eb4317834d4351b3f3c65a83c10f330799010d3a22073953f2cd", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling inotify-sys v0.1.5 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling filetime v0.2.26 [INFO] [stderr] Compiling semver v1.0.27 [INFO] [stderr] Compiling sysinfo v0.28.4 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling inotify v0.9.6 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling notify v5.2.0 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling yaque v0.6.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.79s [INFO] running `Command { std: "docker" "inspect" "0c7e5eb40940eb4317834d4351b3f3c65a83c10f330799010d3a22073953f2cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c7e5eb40940eb4317834d4351b3f3c65a83c10f330799010d3a22073953f2cd", kill_on_drop: false }` [INFO] [stdout] 0c7e5eb40940eb4317834d4351b3f3c65a83c10f330799010d3a22073953f2cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e187db30f4ffac0b1726e6ccb1d1c4d6a6d03b2fa2517d51ca0a137d51929e0b [INFO] running `Command { std: "docker" "start" "-a" "e187db30f4ffac0b1726e6ccb1d1c4d6a6d03b2fa2517d51ca0a137d51929e0b", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling time-core v0.1.6 [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling num_threads v0.1.7 [INFO] [stderr] Compiling colored v2.2.0 [INFO] [stderr] Compiling futures-timer v3.0.3 [INFO] [stderr] Compiling rand_xorshift v0.3.0 [INFO] [stderr] Compiling deranged v0.5.4 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling time-macros v0.2.24 [INFO] [stderr] Compiling notify v5.2.0 [INFO] [stderr] Compiling yaque v0.6.6 (/opt/rustwide/workdir) [INFO] [stderr] Compiling time v0.3.44 [INFO] [stderr] Compiling simple_logger v4.3.3 [INFO] [stderr] Compiling ctor v0.1.26 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.45s [INFO] running `Command { std: "docker" "inspect" "e187db30f4ffac0b1726e6ccb1d1c4d6a6d03b2fa2517d51ca0a137d51929e0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e187db30f4ffac0b1726e6ccb1d1c4d6a6d03b2fa2517d51ca0a137d51929e0b", kill_on_drop: false }` [INFO] [stdout] e187db30f4ffac0b1726e6ccb1d1c4d6a6d03b2fa2517d51ca0a137d51929e0b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7ac5b97b397a73b401e508652d5d4a2b85f97409d679a3c4c3feb748b8011ba9 [INFO] running `Command { std: "docker" "start" "-a" "7ac5b97b397a73b401e508652d5d4a2b85f97409d679a3c4c3feb748b8011ba9", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/yaque-7cbe3f47b90ef559) [INFO] [stderr] [INFO] [stderr] thread '' panicked at src/queue/mod.rs:87:37: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5c6faf643cd2 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5c6faf643cd2 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5c6faf643cd2 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5c6faf643cd2 - ::fmt::hdcfcb6d4c8489523 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5c6faf66cb93 - core::fmt::rt::Argument::fmt::h2c56b3114963061a [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5c6faf66cb93 - core::fmt::write::h8a494366950f23bb [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x5c6faf640803 - std::io::default_write_fmt::ha27fbccbc65eb6fa [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5c6faf640803 - std::io::Write::write_fmt::h6556609fca33d0b1 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5c6faf643b22 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5c6faf645829 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27 [INFO] [stderr] 10: 0x5c6faf64560b - std::panicking::default_hook::h2c66fc99e962531d [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x5c6faf646235 - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:833:13 [INFO] [stderr] 12: 0x5c6faf645fca - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13 [INFO] [stderr] 13: 0x5c6faf6441d9 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5c6faf645c5d - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5 [INFO] [stderr] 15: 0x5c6faf66b000 - core::panicking::panic_fmt::h62f63d096dd276af [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x5c6faf66b4b6 - core::result::unwrap_failed::h95bc3f5a607b2c95 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/result.rs:1765:5 [INFO] [stderr] 17: 0x5c6faf4922c1 - core::result::Result::unwrap::h31d527ff55e6d73f [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/result.rs:1167:23 [INFO] [stderr] 18: 0x5c6faf4922c1 - yaque::queue::init_log::h44be0f83376dd117 [INFO] [stderr] at /opt/rustwide/workdir/src/queue/mod.rs:87:37 [INFO] [stderr] 19: 0x5c6faf492326 - yaque::queue::init_log___rust_ctor___ctor::init_log___rust_ctor___ctor::h77ecb60b827a164d [INFO] [stderr] at /opt/rustwide/workdir/src/queue/mod.rs:68:1 [INFO] [stderr] 20: 0x78b462b79304 - __libc_start_main [INFO] [stderr] 21: 0x5c6faf439be5 - _start [INFO] [stderr] 22: 0x0 - [INFO] [stderr] fatal runtime error: failed to initiate panic, error 5, aborting [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/yaque-7cbe3f47b90ef559` (signal: 6, SIGABRT: process abort signal) [INFO] running `Command { std: "docker" "inspect" "7ac5b97b397a73b401e508652d5d4a2b85f97409d679a3c4c3feb748b8011ba9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ac5b97b397a73b401e508652d5d4a2b85f97409d679a3c4c3feb748b8011ba9", kill_on_drop: false }` [INFO] [stdout] 7ac5b97b397a73b401e508652d5d4a2b85f97409d679a3c4c3feb748b8011ba9