[INFO] fetching crate kn0sys-lmdb-rs 0.1.6...
[INFO] testing kn0sys-lmdb-rs-0.1.6 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate kn0sys-lmdb-rs 0.1.6 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate kn0sys-lmdb-rs 0.1.6
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate kn0sys-lmdb-rs 0.1.6
[INFO] tweaked toml for crates.io crate kn0sys-lmdb-rs 0.1.6 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kn0sys-lmdb-rs 0.1.6 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kn0sys-lmdb-rs 0.1.6 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f105ef94a13980283faf3624b508b2994d24b295433e9549f337fb59291f02e7
[INFO] running `Command { std: "docker" "start" "-a" "f105ef94a13980283faf3624b508b2994d24b295433e9549f337fb59291f02e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f105ef94a13980283faf3624b508b2994d24b295433e9549f337fb59291f02e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f105ef94a13980283faf3624b508b2994d24b295433e9549f337fb59291f02e7", kill_on_drop: false }`
[INFO] [stdout] f105ef94a13980283faf3624b508b2994d24b295433e9549f337fb59291f02e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4b5f0d4e128c6e02d69d9d82897ca599abec0e39de75fa05aeff5c9639eebf4
[INFO] running `Command { std: "docker" "start" "-a" "f4b5f0d4e128c6e02d69d9d82897ca599abec0e39de75fa05aeff5c9639eebf4", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.13
[INFO] [stderr]    Compiling kn0sys-liblmdb-sys v0.2.3
[INFO] [stderr]    Compiling kn0sys-lmdb-rs v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `elided_named_lifetimes` has been renamed to `mismatched_lifetime_syntaxes`
[INFO] [stdout]  --> src/core.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![allow(elided_named_lifetimes)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `mismatched_lifetime_syntaxes`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.58s
[INFO] running `Command { std: "docker" "inspect" "f4b5f0d4e128c6e02d69d9d82897ca599abec0e39de75fa05aeff5c9639eebf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4b5f0d4e128c6e02d69d9d82897ca599abec0e39de75fa05aeff5c9639eebf4", kill_on_drop: false }`
[INFO] [stdout] f4b5f0d4e128c6e02d69d9d82897ca599abec0e39de75fa05aeff5c9639eebf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 191370893dc9d34f6950180e13def53eec36121eda499f3090c999f3e565cf80
[INFO] running `Command { std: "docker" "start" "-a" "191370893dc9d34f6950180e13def53eec36121eda499f3090c999f3e565cf80", kill_on_drop: false }`
[INFO] [stdout] warning: lint `elided_named_lifetimes` has been renamed to `mismatched_lifetime_syntaxes`
[INFO] [stdout]  --> src/core.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![allow(elided_named_lifetimes)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `mismatched_lifetime_syntaxes`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling kn0sys-lmdb-rs v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `elided_named_lifetimes` has been renamed to `mismatched_lifetime_syntaxes`
[INFO] [stdout]  --> src/core.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![allow(elided_named_lifetimes)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `mismatched_lifetime_syntaxes`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "191370893dc9d34f6950180e13def53eec36121eda499f3090c999f3e565cf80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "191370893dc9d34f6950180e13def53eec36121eda499f3090c999f3e565cf80", kill_on_drop: false }`
[INFO] [stdout] 191370893dc9d34f6950180e13def53eec36121eda499f3090c999f3e565cf80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 75d3f98cefb4a6d7485c888c317d4df4ddd94c1fba1856891a5fac8571ee56f9
[INFO] running `Command { std: "docker" "start" "-a" "75d3f98cefb4a6d7485c888c317d4df4ddd94c1fba1856891a5fac8571ee56f9", kill_on_drop: false }`
[INFO] [stderr] warning: lint `elided_named_lifetimes` has been renamed to `mismatched_lifetime_syntaxes`
[INFO] [stderr]  --> src/core.rs:2:10
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![allow(elided_named_lifetimes)]
[INFO] [stderr]   |          ^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `mismatched_lifetime_syntaxes`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `kn0sys-lmdb-rs` (lib) generated 1 warning (run `cargo fix --lib -p kn0sys-lmdb-rs` to apply 1 suggestion)
[INFO] [stderr] warning: `kn0sys-lmdb-rs` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kn0sys_lmdb_rs-9eed3e4b6ea2d439)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test tests::test_insert_values ... ok
[INFO] [stdout] test tests::test_cursor_item_manip ... ok
[INFO] [stdout] test tests::test_append_duplicate ... ok
[INFO] [stdout] test tests::test_cursor_in_txns ... ok
[INFO] [stdout] test tests::test_cursors ... ok
[INFO] [stdout] test tests::test_db_creation ... ok
[INFO] [stdout] test tests::test_environment ... ok
[INFO] [stdout] test tests::test_compare ... ok
[INFO] [stdout] test tests::test_item_iter ... ok
[INFO] [stdout] test tests::test_dupsort ... ok
[INFO] [stdout] test tests::test_conversion_to_string ... ok
[INFO] [stdout] test tests::test_conversion_to_vecu8 ... ok
[INFO] [stdout] test tests::test_single_values ... ok
[INFO] [stdout] test tests::test_keyrange_from_init_cursor ... ok
[INFO] [stdout] test tests::test_keyrange ... ok
[INFO] [stdout] test tests::test_keyrange_from ... ok
[INFO] [stdout] test tests::test_keyrange_to ... ok
[INFO] [stdout] test tests::test_keyrange_init_cursor ... ok
[INFO] [stdout] test tests::test_multiple_values ... ok
[INFO] [stdout] test tests::test_keyrange_from_to ... ok
[INFO] [stdout] test tests::test_read_only_txn ... ok
[INFO] [stdout] test tests::test_resize_map ... ok
[INFO] [stdout] test tests::test_multithread_env ... ok
[INFO] [stdout] test tests::test_keyrange_to_init_cursor ... ok
[INFO] [stdout] test tests::test_readonly_env ... ok
[INFO] [stdout] test tests::test_stat ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kn0sys_lmdb_rs
[INFO] [stderr] warning: lint `elided_named_lifetimes` has been renamed to `mismatched_lifetime_syntaxes`
[INFO] [stderr]  --> src/core.rs:2:10
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![allow(elided_named_lifetimes)]
[INFO] [stderr]   |          ^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `mismatched_lifetime_syntaxes`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/core.rs - core::MdbValue<'a>::new_from_sized (line 1870) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "75d3f98cefb4a6d7485c888c317d4df4ddd94c1fba1856891a5fac8571ee56f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75d3f98cefb4a6d7485c888c317d4df4ddd94c1fba1856891a5fac8571ee56f9", kill_on_drop: false }`
[INFO] [stdout] 75d3f98cefb4a6d7485c888c317d4df4ddd94c1fba1856891a5fac8571ee56f9