[INFO] fetching crate hashtree-lmdb-master-sys 0.2.6-hashtree.2...
[INFO] testing hashtree-lmdb-master-sys-0.2.6-hashtree.2 against 1.100.0-beta.1+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-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hashtree-lmdb-master-sys 0.2.6-hashtree.2 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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] 72a6590350d84d1d4decec1d30d89e144e9ba24bca5bab322ef877768d7fcba0
[INFO] running `Command { std: "docker" "start" "72a6590350d84d1d4decec1d30d89e144e9ba24bca5bab322ef877768d7fcba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72a6590350d84d1d4decec1d30d89e144e9ba24bca5bab322ef877768d7fcba0", 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" "72a6590350d84d1d4decec1d30d89e144e9ba24bca5bab322ef877768d7fcba0" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72a6590350d84d1d4decec1d30d89e144e9ba24bca5bab322ef877768d7fcba0", 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" "72a6590350d84d1d4decec1d30d89e144e9ba24bca5bab322ef877768d7fcba0" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "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] warning: unused dependency `doxygen-rs`
[INFO] [stderr]   --> Cargo.toml:10:21
[INFO] [stderr]    |
[INFO] [stderr] 10 | [build-dependencies.doxygen-rs]
[INFO] [stderr]    |                     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `doxygen-rs`
[INFO] [stderr] warning: `hashtree-lmdb-master-sys` (manifest) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 6.51s
[INFO] running `Command { std: "docker" "inspect" "72a6590350d84d1d4decec1d30d89e144e9ba24bca5bab322ef877768d7fcba0", 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" "72a6590350d84d1d4decec1d30d89e144e9ba24bca5bab322ef877768d7fcba0" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling cstr v0.2.12
[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 hashtree-lmdb-master-sys v0.2.6-hashtree.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused dependency `doxygen-rs`
[INFO] [stderr]   --> Cargo.toml:10:21
[INFO] [stderr]    |
[INFO] [stderr] 10 | [build-dependencies.doxygen-rs]
[INFO] [stderr]    |                     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `doxygen-rs`
[INFO] [stderr] warning: `hashtree-lmdb-master-sys` (manifest) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "72a6590350d84d1d4decec1d30d89e144e9ba24bca5bab322ef877768d7fcba0", 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" "72a6590350d84d1d4decec1d30d89e144e9ba24bca5bab322ef877768d7fcba0" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "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] warning: unused dependency `doxygen-rs`
[INFO] [stderr]   --> Cargo.toml:10:21
[INFO] [stderr]    |
[INFO] [stderr] 10 | [build-dependencies.doxygen-rs]
[INFO] [stderr]    |                     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `doxygen-rs`
[INFO] [stderr] warning: `hashtree-lmdb-master-sys` (manifest) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/hashtree-lmdb-master-sys/68cc3b853d861c58/out/lmdb_master_sys-68cc3b853d861c58)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lmdb.rs (/opt/rustwide/target/release/build/hashtree-lmdb-master-sys/19f61ff5a38cdca3/out/lmdb-19f61ff5a38cdca3)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[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] [stderr] error: test failed, to rerun pass `--test lmdb`
[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' (368) panicked at tests/lmdb.rs:17:5:
[INFO] [stdout] assertion failed: make_cmd.success()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613c0f87bec1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x613c0f88fdba - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x613c0f8800dc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x613c0f858046 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x613c0f874559 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x613c0f8108d0 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x613c0f874712 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x613c0f858124 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x613c0f850e09 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x613c0f858cfd - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x613c0f8904ec - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x613c0f8904b2 - core[a373ad73a504971]::panicking::panic
[INFO] [stdout]   12:     0x613c0f803c10 - <lmdb[8328643d272cd2c6]::test_lmdb::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x613c0f803d1b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x613c0f810ef5 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x613c0f80a7e4 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x613c0f813f82 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x613c0f87b71f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x70c9b292edfa - <unknown>
[INFO] [stdout]   19:     0x70c9b29c23d4 - 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 3.97s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "72a6590350d84d1d4decec1d30d89e144e9ba24bca5bab322ef877768d7fcba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72a6590350d84d1d4decec1d30d89e144e9ba24bca5bab322ef877768d7fcba0", kill_on_drop: false }`
[INFO] [stdout] 72a6590350d84d1d4decec1d30d89e144e9ba24bca5bab322ef877768d7fcba0
