[INFO] fetching crate process-sync 0.2.2...
[INFO] testing process-sync-0.2.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate process-sync 0.2.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate process-sync 0.2.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate process-sync 0.2.2
[INFO] tweaked toml for crates.io crate process-sync 0.2.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate process-sync 0.2.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62ef336144ccaad1b831d695a0f331abdd972458a1e2a2dc454ba679a33f23ed
[INFO] running `Command { std: "docker" "start" "-a" "62ef336144ccaad1b831d695a0f331abdd972458a1e2a2dc454ba679a33f23ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62ef336144ccaad1b831d695a0f331abdd972458a1e2a2dc454ba679a33f23ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62ef336144ccaad1b831d695a0f331abdd972458a1e2a2dc454ba679a33f23ed", kill_on_drop: false }`
[INFO] [stdout] 62ef336144ccaad1b831d695a0f331abdd972458a1e2a2dc454ba679a33f23ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3844d6ec3078a4d86991d0c7f472db7e554b23b213f286f2855f2d0ea42a412b
[INFO] running `Command { std: "docker" "start" "-a" "3844d6ec3078a4d86991d0c7f472db7e554b23b213f286f2855f2d0ea42a412b", kill_on_drop: false }`
[INFO] [stderr]    Compiling process-sync v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "3844d6ec3078a4d86991d0c7f472db7e554b23b213f286f2855f2d0ea42a412b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3844d6ec3078a4d86991d0c7f472db7e554b23b213f286f2855f2d0ea42a412b", kill_on_drop: false }`
[INFO] [stdout] 3844d6ec3078a4d86991d0c7f472db7e554b23b213f286f2855f2d0ea42a412b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 687caf6ae2640a95e9e75fb9399d9e6ab3198ba80c4dad4b9f3c649201b2fd58
[INFO] running `Command { std: "docker" "start" "-a" "687caf6ae2640a95e9e75fb9399d9e6ab3198ba80c4dad4b9f3c649201b2fd58", kill_on_drop: false }`
[INFO] [stderr]    Compiling process-sync v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "687caf6ae2640a95e9e75fb9399d9e6ab3198ba80c4dad4b9f3c649201b2fd58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "687caf6ae2640a95e9e75fb9399d9e6ab3198ba80c4dad4b9f3c649201b2fd58", kill_on_drop: false }`
[INFO] [stdout] 687caf6ae2640a95e9e75fb9399d9e6ab3198ba80c4dad4b9f3c649201b2fd58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5cf73b6d9fdece942818d3d1422ea8df286167b67c03d6d7b066a9ee650a41a1
[INFO] running `Command { std: "docker" "start" "-a" "5cf73b6d9fdece942818d3d1422ea8df286167b67c03d6d7b066a9ee650a41a1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/process_sync-4f9eda305017ed53)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running tests/condvar.rs (/opt/rustwide/target/debug/deps/condvar-ec82a44ba4ac8f52)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] thread 'main' (25) panicked at tests/common/mod.rs:15:44:
[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:     0x5679aec34aa2 - std::backtrace_rs::backtrace::libunwind::trace::h589a96ef7638b383
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x5679aec34aa2 - std::backtrace_rs::backtrace::trace_unsynchronized::h23a30a7548c40de4
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x5679aec34aa2 - std::sys::backtrace::_print_fmt::h87dabd6535c8c07a
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]    3:     0x5679aec34aa2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hffd20ad4e5eca8ab
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]    4:     0x5679aec43c2f - core::fmt::rt::Argument::fmt::h75c83e3fd5ce2419
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]    5:     0x5679aec43c2f - core::fmt::write::h6d9d3a7cfd7b84f5
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]    6:     0x5679aec11dc3 - std::io::default_write_fmt::ha7130bf70117e1da
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:639:11
[INFO] [stderr]    7:     0x5679aec11dc3 - std::io::Write::write_fmt::h22459ad26fe60c51
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]    8:     0x5679aec175d2 - std::sys::backtrace::BacktraceLock::print::hb28797143397220e
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]    9:     0x5679aec1900c - std::panicking::default_hook::{{closure}}::h7555113b62983743
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:301:27
[INFO] [stderr]   10:     0x5679aec18e66 - std::panicking::default_hook::h2714b564abe8d914
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:328:9
[INFO] [stderr]   11:     0x5679aec195e5 - std::panicking::panic_with_hook::h190dc82263685ec5
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:834:13
[INFO] [stderr]   12:     0x5679aec1947a - std::panicking::panic_handler::{{closure}}::h8b036a1b366643ac
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:707:13
[INFO] [stderr]   13:     0x5679aec17709 - std::sys::backtrace::__rust_end_short_backtrace::h45affcfc0c830da8
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]   14:     0x5679aec0605d - __rustc[9b67c8562bba447b]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:698:5
[INFO] [stderr]   15:     0x5679aec47180 - core::panicking::panic_fmt::hc084f85b1e76c16d
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:75:14
[INFO] [stderr]   16:     0x5679aec46966 - core::result::unwrap_failed::hf926a4254073b4aa
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/result.rs:1852:5
[INFO] [stderr]   17:     0x5679aec02eac - core::result::Result<T,E>::unwrap::h28b14d8ab4330eb6
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/result.rs:1223:23
[INFO] [stderr]   18:     0x5679aec02eac - condvar::common::TestOutput::new::h48cb19c6a113d4c2
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/common/mod.rs:15:44
[INFO] [stderr]   19:     0x5679aec0240d - condvar::main::hac5d633ec6955f10
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/condvar.rs:74:27
[INFO] [stderr]   20:     0x5679aebfdeeb - core::ops::function::FnOnce::call_once::heb18b4deb76751dc
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5
[INFO] [stderr]   21:     0x5679aebfdc2e - std::sys::backtrace::__rust_begin_short_backtrace::h295ed3db241d7930
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:158:18
[INFO] [stderr]   22:     0x5679aebfdb41 - std::rt::lang_start::{{closure}}::hc04eff1db898ed45
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/rt.rs:206:18
[INFO] [stderr]   23:     0x5679aec135a0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hcc75fa61d21ecbe5
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:290:21
[INFO] [stderr]   24:     0x5679aec135a0 - std::panicking::catch_unwind::do_call::h38c051a071ca3bc0
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40
[INFO] [stderr]   25:     0x5679aec135a0 - std::panicking::catch_unwind::hede2a2f6f4519f78
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19
[INFO] [stderr]   26:     0x5679aec135a0 - std::panic::catch_unwind::h94765a19f52c0a43
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14
[INFO] [stderr]   27:     0x5679aec135a0 - std::rt::lang_start_internal::{{closure}}::hb89c21d557706591
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/rt.rs:175:24
[INFO] [stderr]   28:     0x5679aec135a0 - std::panicking::catch_unwind::do_call::h50685f05733aeeef
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40
[INFO] [stderr]   29:     0x5679aec135a0 - std::panicking::catch_unwind::hf9ba9716b02e6738
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19
[INFO] [stderr]   30:     0x5679aec135a0 - std::panic::catch_unwind::h29770e281302b24d
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14
[INFO] [stderr]   31:     0x5679aec135a0 - std::rt::lang_start_internal::hd5573b1f5f705a2a
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/rt.rs:171:5
[INFO] [stderr]   32:     0x5679aebfdb27 - std::rt::lang_start::he09828f203d502ca
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/rt.rs:205:5
[INFO] [stderr]   33:     0x5679aec035ae - main
[INFO] [stderr]   34:     0x7613a4a3e1ca - <unknown>
[INFO] [stderr]   35:     0x7613a4a3e28b - __libc_start_main
[INFO] [stderr]   36:     0x5679aebfc785 - _start
[INFO] [stderr]   37:                0x0 - <unknown>
[INFO] [stderr] error: test failed, to rerun pass `--test condvar`
[INFO] running `Command { std: "docker" "inspect" "5cf73b6d9fdece942818d3d1422ea8df286167b67c03d6d7b066a9ee650a41a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cf73b6d9fdece942818d3d1422ea8df286167b67c03d6d7b066a9ee650a41a1", kill_on_drop: false }`
[INFO] [stdout] 5cf73b6d9fdece942818d3d1422ea8df286167b67c03d6d7b066a9ee650a41a1