[INFO] fetching crate kdbx4 0.5.1...
[INFO] testing kdbx4-0.5.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate kdbx4 0.5.1 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate kdbx4 0.5.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kdbx4 0.5.1
[INFO] finished tweaking crates.io crate kdbx4 0.5.1
[INFO] tweaked toml for crates.io crate kdbx4 0.5.1 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33d80b66f03b2a681ac9040438a9990325efdeb53a913ec166272e7f7637bcd9
[INFO] running `Command { std: "docker" "start" "-a" "33d80b66f03b2a681ac9040438a9990325efdeb53a913ec166272e7f7637bcd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33d80b66f03b2a681ac9040438a9990325efdeb53a913ec166272e7f7637bcd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33d80b66f03b2a681ac9040438a9990325efdeb53a913ec166272e7f7637bcd9", kill_on_drop: false }`
[INFO] [stdout] 33d80b66f03b2a681ac9040438a9990325efdeb53a913ec166272e7f7637bcd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8432838e6b5094137b473b2cd1e75a128811bb150f9ff537ef27288368aecd9
[INFO] running `Command { std: "docker" "start" "-a" "a8432838e6b5094137b473b2cd1e75a128811bb150f9ff537ef27288368aecd9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling xmlparser v0.6.1
[INFO] [stderr]    Compiling cipher v0.3.0
[INFO] [stderr]    Compiling crypto-mac v0.11.1
[INFO] [stderr]    Compiling flate2 v1.0.22
[INFO] [stderr]    Compiling hmac v0.11.0
[INFO] [stderr]    Compiling block-modes v0.8.1
[INFO] [stderr]    Compiling aes v0.7.5
[INFO] [stderr]    Compiling chacha20 v0.8.1
[INFO] [stderr]    Compiling salsa20 v0.9.0
[INFO] [stderr]    Compiling blake2b_simd v0.5.11
[INFO] [stderr]    Compiling rust-argon2 v0.8.3
[INFO] [stderr]    Compiling kdbx4 v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `history`
[INFO] [stdout]   --> src/database/entry.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub(super) history: Option<Vec<Entry<'a>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bin`
[INFO] [stdout]   --> src/database.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     bin: Binaries,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.83s
[INFO] running `Command { std: "docker" "inspect" "a8432838e6b5094137b473b2cd1e75a128811bb150f9ff537ef27288368aecd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8432838e6b5094137b473b2cd1e75a128811bb150f9ff537ef27288368aecd9", kill_on_drop: false }`
[INFO] [stdout] a8432838e6b5094137b473b2cd1e75a128811bb150f9ff537ef27288368aecd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6947d0fce76da6655971b8011a0229648c13c16802d35a33b3436667107795e4
[INFO] running `Command { std: "docker" "start" "-a" "6947d0fce76da6655971b8011a0229648c13c16802d35a33b3436667107795e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling kdbx4 v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `history`
[INFO] [stdout]   --> src/database/entry.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub(super) history: Option<Vec<Entry<'a>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bin`
[INFO] [stdout]   --> src/database.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     bin: Binaries,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `history`
[INFO] [stdout]   --> src/database/entry.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub(super) history: Option<Vec<Entry<'a>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bin`
[INFO] [stdout]   --> src/database.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     bin: Binaries,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.70s
[INFO] running `Command { std: "docker" "inspect" "6947d0fce76da6655971b8011a0229648c13c16802d35a33b3436667107795e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6947d0fce76da6655971b8011a0229648c13c16802d35a33b3436667107795e4", kill_on_drop: false }`
[INFO] [stdout] 6947d0fce76da6655971b8011a0229648c13c16802d35a33b3436667107795e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3f11ab4d2e4981bf87e1a8e074e9884c7014c6941ffe1c1431e098842d232fb7
[INFO] running `Command { std: "docker" "start" "-a" "3f11ab4d2e4981bf87e1a8e074e9884c7014c6941ffe1c1431e098842d232fb7", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `history`
[INFO] [stderr]   --> src/database/entry.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub(super) history: Option<Vec<Entry<'a>>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `bin`
[INFO] [stderr]   --> src/database.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     bin: Binaries,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `kdbx4` (lib) generated 2 warnings
[INFO] [stderr] warning: `kdbx4` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kdbx4-ac2bd34ed00ab4b6)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/open_and_read.rs (/opt/rustwide/target/debug/deps/open_and_read-8477cb9ef3a21b0f)
[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 7 tests
[INFO] [stdout] test aes_aes_gzip_pwd ... ok
[INFO] [stdout] test chacha_argon2id_gzip_pwd_keyfile ... ok
[INFO] [stdout] test aes_argon2id_gzip_pwd ... ok
[INFO] [stdout] test chacha_argon2d_keyfile ... ok
[INFO] [stdout] test chacha_argon2d_keyfile_pwd_gzip ... ok
[INFO] [stdout] test aes_argon2d_gzip_pwd ... ok
[INFO] [stdout] test chacha_argon2d_gzip_pwd ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 37.92s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kdbx4
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/database.rs - database::Database (line 18) - compile ... ok
[INFO] [stdout] test src/kdbx.rs - kdbx::Kdbx4 (line 32) - compile ... ok
[INFO] [stdout] test src/kdbx.rs - kdbx::Kdbx4::open_bytes (line 73) - compile ... ok
[INFO] [stdout] test src/kdbx.rs - kdbx::Kdbx4::open (line 54) - compile ... ok
[INFO] [stdout] test src/database.rs - database::Database::entries (line 52) - compile ... ok
[INFO] [stdout] test src/database.rs - database::Database::find (line 81) - compile ... ok
[INFO] [stdout] test src/keys.rs - keys::CompositeKey::new (line 23) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3f11ab4d2e4981bf87e1a8e074e9884c7014c6941ffe1c1431e098842d232fb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f11ab4d2e4981bf87e1a8e074e9884c7014c6941ffe1c1431e098842d232fb7", kill_on_drop: false }`
[INFO] [stdout] 3f11ab4d2e4981bf87e1a8e074e9884c7014c6941ffe1c1431e098842d232fb7