[INFO] fetching crate hashtree-lmdb-master-sys 0.2.6-hashtree.2...
[INFO] testing hashtree-lmdb-master-sys-0.2.6-hashtree.2 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate hashtree-lmdb-master-sys 0.2.6-hashtree.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate hashtree-lmdb-master-sys 0.2.6-hashtree.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate hashtree-lmdb-master-sys 0.2.6-hashtree.2
[INFO] tweaked toml for crates.io crate hashtree-lmdb-master-sys 0.2.6-hashtree.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hashtree-lmdb-master-sys 0.2.6-hashtree.2 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hashtree-lmdb-master-sys 0.2.6-hashtree.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded doxygen-rs v0.4.2
[INFO] [stderr]   Downloaded cstr v0.2.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1cc89183b9550a2efe718dd188cf51911488c051c60038d2e532161a89b856eb
[INFO] running `Command { std: "docker" "start" "1cc89183b9550a2efe718dd188cf51911488c051c60038d2e532161a89b856eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1cc89183b9550a2efe718dd188cf51911488c051c60038d2e532161a89b856eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1cc89183b9550a2efe718dd188cf51911488c051c60038d2e532161a89b856eb" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1cc89183b9550a2efe718dd188cf51911488c051c60038d2e532161a89b856eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1cc89183b9550a2efe718dd188cf51911488c051c60038d2e532161a89b856eb" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling cc v1.2.63
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling phf_macros v0.11.3
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]    Compiling doxygen-rs v0.4.2
[INFO] [stderr]    Compiling hashtree-lmdb-master-sys v0.2.6-hashtree.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: hashtree-lmdb-master-sys@0.2.6-hashtree.2: /opt/rustwide/workdir/lmdb/libraries/liblmdb/mdb.c: In function 'mdb_page_dirty':
[INFO] [stderr] warning: hashtree-lmdb-master-sys@0.2.6-hashtree.2: /opt/rustwide/workdir/lmdb/libraries/liblmdb/mdb.c:2493:13: warning: variable 'rc' set but not used [-Wunused-but-set-variable]
[INFO] [stderr] warning: hashtree-lmdb-master-sys@0.2.6-hashtree.2:  2493 |         int rc, (*insert)(MDB_ID2L, MDB_ID2 *);
[INFO] [stderr] warning: hashtree-lmdb-master-sys@0.2.6-hashtree.2:       |             ^~
[INFO] [stderr] warning: hashtree-lmdb-master-sys@0.2.6-hashtree.2: /opt/rustwide/workdir/lmdb/libraries/liblmdb/mdb.c: In function '_mdb_txn_abort':
[INFO] [stderr] warning: hashtree-lmdb-master-sys@0.2.6-hashtree.2: /opt/rustwide/workdir/lmdb/libraries/liblmdb/mdb.c:3569:21: warning: unused variable 'count' [-Wunused-variable]
[INFO] [stderr] warning: hashtree-lmdb-master-sys@0.2.6-hashtree.2:  3569 |                 int count = txn->mt_rdonly_child_count;
[INFO] [stderr] warning: hashtree-lmdb-master-sys@0.2.6-hashtree.2:       |                     ^~~~~
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 7.02s
[INFO] running `Command { std: "docker" "inspect" "1cc89183b9550a2efe718dd188cf51911488c051c60038d2e532161a89b856eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1cc89183b9550a2efe718dd188cf51911488c051c60038d2e532161a89b856eb" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: hashtree-lmdb-master-sys@0.2.6-hashtree.2: /opt/rustwide/workdir/lmdb/libraries/liblmdb/mdb.c: In function 'mdb_page_dirty':
[INFO] [stderr] warning: hashtree-lmdb-master-sys@0.2.6-hashtree.2: /opt/rustwide/workdir/lmdb/libraries/liblmdb/mdb.c:2493:13: warning: variable 'rc' set but not used [-Wunused-but-set-variable]
[INFO] [stderr] warning: hashtree-lmdb-master-sys@0.2.6-hashtree.2:  2493 |         int rc, (*insert)(MDB_ID2L, MDB_ID2 *);
[INFO] [stderr] warning: hashtree-lmdb-master-sys@0.2.6-hashtree.2:       |             ^~
[INFO] [stderr] warning: hashtree-lmdb-master-sys@0.2.6-hashtree.2: /opt/rustwide/workdir/lmdb/libraries/liblmdb/mdb.c: In function '_mdb_txn_abort':
[INFO] [stderr] warning: hashtree-lmdb-master-sys@0.2.6-hashtree.2: /opt/rustwide/workdir/lmdb/libraries/liblmdb/mdb.c:3569:21: warning: unused variable 'count' [-Wunused-variable]
[INFO] [stderr] warning: hashtree-lmdb-master-sys@0.2.6-hashtree.2:  3569 |                 int count = txn->mt_rdonly_child_count;
[INFO] [stderr] warning: hashtree-lmdb-master-sys@0.2.6-hashtree.2:       |                     ^~~~~
[INFO] [stderr]    Compiling cstr v0.2.12
[INFO] [stderr]    Compiling hashtree-lmdb-master-sys v0.2.6-hashtree.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "1cc89183b9550a2efe718dd188cf51911488c051c60038d2e532161a89b856eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1cc89183b9550a2efe718dd188cf51911488c051c60038d2e532161a89b856eb" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: hashtree-lmdb-master-sys@0.2.6-hashtree.2: /opt/rustwide/workdir/lmdb/libraries/liblmdb/mdb.c: In function 'mdb_page_dirty':
[INFO] [stderr] warning: hashtree-lmdb-master-sys@0.2.6-hashtree.2: /opt/rustwide/workdir/lmdb/libraries/liblmdb/mdb.c:2493:13: warning: variable 'rc' set but not used [-Wunused-but-set-variable]
[INFO] [stderr] warning: hashtree-lmdb-master-sys@0.2.6-hashtree.2:  2493 |         int rc, (*insert)(MDB_ID2L, MDB_ID2 *);
[INFO] [stderr] warning: hashtree-lmdb-master-sys@0.2.6-hashtree.2:       |             ^~
[INFO] [stderr] warning: hashtree-lmdb-master-sys@0.2.6-hashtree.2: /opt/rustwide/workdir/lmdb/libraries/liblmdb/mdb.c: In function '_mdb_txn_abort':
[INFO] [stderr] warning: hashtree-lmdb-master-sys@0.2.6-hashtree.2: /opt/rustwide/workdir/lmdb/libraries/liblmdb/mdb.c:3569:21: warning: unused variable 'count' [-Wunused-variable]
[INFO] [stderr] warning: hashtree-lmdb-master-sys@0.2.6-hashtree.2:  3569 |                 int count = txn->mt_rdonly_child_count;
[INFO] [stderr] warning: hashtree-lmdb-master-sys@0.2.6-hashtree.2:       |                     ^~~~~
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/lmdb_master_sys-68cc3b853d861c58)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lmdb.rs (/opt/rustwide/target/release/deps/lmdb-19f61ff5a38cdca3)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] gcc -pthread -O2 -g -W -Wall -Wno-unused-parameter -Wbad-function-cast -Wuninitialized   -c mdb.c
[INFO] [stderr] Assembler messages:
[INFO] [stderr] Fatal error: can't create mdb.o: Read-only file system
[INFO] [stderr] make: *** [Makefile:85: mdb.o] Error 1
[INFO] [stdout] test test_lmdb ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_lmdb stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_lmdb' (364) panicked at tests/lmdb.rs:17:5:
[INFO] [stdout] assertion failed: make_cmd.success()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55f5fadcd191 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x55f5fade136a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x55f5fadd162c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x55f5fada94a6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x55f5fadc58f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x55f5fad61a50 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x55f5fadc5ab2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x55f5fada9584 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x55f5fada22d9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x55f5fadaa14d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x55f5fade1a9c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x55f5fade1a62 - core[df12db4294e9bfd3]::panicking::panic
[INFO] [stdout]   12:     0x55f5fad54c30 - <lmdb[39904da0aa65d8f7]::test_lmdb::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x55f5fad54d3b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   14:     0x55f5fad623a5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   15:     0x55f5fad5bc64 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x55f5fad65502 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x55f5fadcca69 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x70afa2103dfa - <unknown>
[INFO] [stdout]   19:     0x70afa21973d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_lmdb
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.67s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test lmdb`
[INFO] running `Command { std: "docker" "inspect" "1cc89183b9550a2efe718dd188cf51911488c051c60038d2e532161a89b856eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cc89183b9550a2efe718dd188cf51911488c051c60038d2e532161a89b856eb", kill_on_drop: false }`
[INFO] [stdout] 1cc89183b9550a2efe718dd188cf51911488c051c60038d2e532161a89b856eb
