[INFO] fetching crate lmdb-rkv 0.14.0...
[INFO] testing lmdb-rkv-0.14.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate lmdb-rkv 0.14.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate lmdb-rkv 0.14.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lmdb-rkv 0.14.0
[INFO] finished tweaking crates.io crate lmdb-rkv 0.14.0
[INFO] tweaked toml for crates.io crate lmdb-rkv 0.14.0 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0cece53ac002279591da00f203230588283e62dcb009823cc5298d1d40839119
[INFO] running `Command { std: "docker" "start" "-a" "0cece53ac002279591da00f203230588283e62dcb009823cc5298d1d40839119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0cece53ac002279591da00f203230588283e62dcb009823cc5298d1d40839119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cece53ac002279591da00f203230588283e62dcb009823cc5298d1d40839119", kill_on_drop: false }`
[INFO] [stdout] 0cece53ac002279591da00f203230588283e62dcb009823cc5298d1d40839119
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c62066b74bd1a549acbe8709b686ac05c4dde8aad89747dc9130c0e200150673
[INFO] running `Command { std: "docker" "start" "-a" "c62066b74bd1a549acbe8709b686ac05c4dde8aad89747dc9130c0e200150673", kill_on_drop: false }`
[INFO] [stderr]    Compiling lmdb-rkv-sys v0.11.2
[INFO] [stderr]    Compiling lmdb-rkv v0.14.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/error.rs:119:32
[INFO] [stdout]     |
[INFO] [stdout] 119 |         write!(fmt, "{}", self.description())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `Command { std: "docker" "inspect" "c62066b74bd1a549acbe8709b686ac05c4dde8aad89747dc9130c0e200150673", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c62066b74bd1a549acbe8709b686ac05c4dde8aad89747dc9130c0e200150673", kill_on_drop: false }`
[INFO] [stdout] c62066b74bd1a549acbe8709b686ac05c4dde8aad89747dc9130c0e200150673
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52d40cf41ca9d1360486c83a9d507f3bca70a20aa2cb0f6a0d6e19781a56ed0a
[INFO] running `Command { std: "docker" "start" "-a" "52d40cf41ca9d1360486c83a9d507f3bca70a20aa2cb0f6a0d6e19781a56ed0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling lmdb-rkv v0.14.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/error.rs:119:32
[INFO] [stdout]     |
[INFO] [stdout] 119 |         write!(fmt, "{}", self.description())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/error.rs:119:32
[INFO] [stdout]     |
[INFO] [stdout] 119 |         write!(fmt, "{}", self.description())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/error.rs:153:66
[INFO] [stdout]     |
[INFO] [stdout] 153 |         assert_eq!("Permission denied", Error::from_err_code(13).description());
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/error.rs:154:85
[INFO] [stdout]     |
[INFO] [stdout] 154 |         assert_eq!("MDB_NOTFOUND: No matching key/data pair found", Error::NotFound.description());
[INFO] [stdout]     |                                                                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "52d40cf41ca9d1360486c83a9d507f3bca70a20aa2cb0f6a0d6e19781a56ed0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52d40cf41ca9d1360486c83a9d507f3bca70a20aa2cb0f6a0d6e19781a56ed0a", kill_on_drop: false }`
[INFO] [stdout] 52d40cf41ca9d1360486c83a9d507f3bca70a20aa2cb0f6a0d6e19781a56ed0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b0b52d2bc080bf07256570822132ce7cc7f00988f0697b6875fac5726070d6d2
[INFO] running `Command { std: "docker" "start" "-a" "b0b52d2bc080bf07256570822132ce7cc7f00988f0697b6875fac5726070d6d2", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/error.rs:119:32
[INFO] [stderr]     |
[INFO] [stderr] 119 |         write!(fmt, "{}", self.description())
[INFO] [stderr]     |                                ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/error.rs:153:66
[INFO] [stderr]     |
[INFO] [stderr] 153 |         assert_eq!("Permission denied", Error::from_err_code(13).description());
[INFO] [stderr]     |                                                                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/error.rs:154:85
[INFO] [stderr]     |
[INFO] [stderr] 154 |         assert_eq!("MDB_NOTFOUND: No matching key/data pair found", Error::NotFound.description());
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `lmdb-rkv` (lib) generated 1 warning
[INFO] [stderr] warning: `lmdb-rkv` (lib test) generated 3 warnings (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lmdb-457b5935c3c3cf6b)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test cursor::test::test_get ... ok
[INFO] [stdout] test error::test::test_description ... ok
[INFO] [stdout] test cursor::test::test_put_del ... ok
[INFO] [stdout] test environment::test::test_open ... ok
[INFO] [stdout] test cursor::test::test_iter_empty_dup_database ... ok
[INFO] [stdout] test environment::test::test_open_db ... ok
[INFO] [stdout] test environment::test::test_info ... ok
[INFO] [stdout] test environment::test::test_begin_txn ... ok
[INFO] [stdout] test cursor::test::test_get_dup ... ok
[INFO] [stdout] test cursor::test::test_get_dupfixed ... ok
[INFO] [stdout] test cursor::test::test_iter ... ok
[INFO] [stdout] test cursor::test::test_iter_empty_database ... ok
[INFO] [stdout] test environment::test::test_set_map_size ... ok
[INFO] [stdout] test cursor::test::test_iter_dup ... ok
[INFO] [stdout] test environment::test::test_create_db ... ok
[INFO] [stdout] test transaction::test::test_nested_txn ... ok
[INFO] [stdout] test environment::test::test_sync ... ok
[INFO] [stdout] test environment::test::test_close_database ... ok
[INFO] [stdout] test transaction::test::test_concurrent_readers_single_writer ... ok
[INFO] [stdout] test transaction::test::test_put_get_del ... ok
[INFO] [stdout] test transaction::test::test_inactive_txn ... ok
[INFO] [stdout] test transaction::test::test_reserve ... ok
[INFO] [stdout] test transaction::test::test_clear_db ... ok
[INFO] [stdout] test transaction::test::test_put_get_del_multi ... ok
[INFO] [stdout] test transaction::test::test_drop_db ... ok
[INFO] [stdout] test transaction::test::test_stat ... ok
[INFO] [stdout] test transaction::test::test_stat_dupsort ... ok
[INFO] [stdout] test transaction::test::test_concurrent_writers ... ok
[INFO] [stdout] test environment::test::test_stat ... ok
[INFO] [stdout] test environment::test::test_freelist ... ok
[INFO] [stdout] test test_utils::issue_21_regression ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.45s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lmdb
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/environment.rs - environment::Environment::freelist (line 210) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b0b52d2bc080bf07256570822132ce7cc7f00988f0697b6875fac5726070d6d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0b52d2bc080bf07256570822132ce7cc7f00988f0697b6875fac5726070d6d2", kill_on_drop: false }`
[INFO] [stdout] b0b52d2bc080bf07256570822132ce7cc7f00988f0697b6875fac5726070d6d2