[INFO] fetching crate aymr 0.0.1...
[INFO] checking aymr-0.0.1 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate aymr 0.0.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate aymr 0.0.1
[INFO] finished tweaking crates.io crate aymr 0.0.1
[INFO] tweaked toml for crates.io crate aymr 0.0.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate aymr 0.0.1 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate aymr 0.0.1 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 956db49cee3d0fcb9108c13f18df8333aa5d902fec5c8e247e055352aa05e735
[INFO] running `Command { std: "docker" "start" "-a" "956db49cee3d0fcb9108c13f18df8333aa5d902fec5c8e247e055352aa05e735", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "956db49cee3d0fcb9108c13f18df8333aa5d902fec5c8e247e055352aa05e735", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "956db49cee3d0fcb9108c13f18df8333aa5d902fec5c8e247e055352aa05e735", kill_on_drop: false }`
[INFO] [stdout] 956db49cee3d0fcb9108c13f18df8333aa5d902fec5c8e247e055352aa05e735
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e94eddd1b85cd664cd02640d096b301e22353f55f985b891ed45d9848fbc1ef
[INFO] running `Command { std: "docker" "start" "-a" "1e94eddd1b85cd664cd02640d096b301e22353f55f985b891ed45d9848fbc1ef", kill_on_drop: false }`
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]     Checking aymr v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `testing`
[INFO] [stdout]   --> src/aymr_db/error.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg(feature = "testing")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `btreemap`, `default`, `hashmap`, `sled`, and `sled_pre`
[INFO] [stdout]    = help: consider adding `testing` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `testing`
[INFO] [stdout]   --> src/aymr_db/error.rs:42:15
[INFO] [stdout]    |
[INFO] [stdout] 42 |         #[cfg(feature = "testing")]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `btreemap`, `default`, `hashmap`, `sled`, and `sled_pre`
[INFO] [stdout]    = help: consider adding `testing` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `testing`
[INFO] [stdout]   --> src/aymr_db/error.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 45 |         #[cfg(not(feature = "testing"))]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `btreemap`, `default`, `hashmap`, `sled`, and `sled_pre`
[INFO] [stdout]    = help: consider adding `testing` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `failpoints`
[INFO] [stdout]   --> src/aymr_db/error.rs:50:11
[INFO] [stdout]    |
[INFO] [stdout] 50 |     #[cfg(feature = "failpoints")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `btreemap`, `default`, `hashmap`, `sled`, and `sled_pre`
[INFO] [stdout]    = help: consider adding `failpoints` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `testing`
[INFO] [stdout]   --> src/aymr_db/error.rs:59:19
[INFO] [stdout]    |
[INFO] [stdout] 59 |             #[cfg(feature = "testing")]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `btreemap`, `default`, `hashmap`, `sled`, and `sled_pre`
[INFO] [stdout]    = help: consider adding `testing` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `testing`
[INFO] [stdout]   --> src/aymr_db/error.rs:61:23
[INFO] [stdout]    |
[INFO] [stdout] 61 |             #[cfg(not(feature = "testing"))]
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `btreemap`, `default`, `hashmap`, `sled`, and `sled_pre`
[INFO] [stdout]    = help: consider adding `testing` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `failpoints`
[INFO] [stdout]   --> src/aymr_db/error.rs:82:19
[INFO] [stdout]    |
[INFO] [stdout] 82 |             #[cfg(feature = "failpoints")]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `btreemap`, `default`, `hashmap`, `sled`, and `sled_pre`
[INFO] [stdout]    = help: consider adding `failpoints` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `failpoints`
[INFO] [stdout]    --> src/aymr_db/error.rs:116:19
[INFO] [stdout]     |
[INFO] [stdout] 116 |             #[cfg(feature = "failpoints")]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `btreemap`, `default`, `hashmap`, `sled`, and `sled_pre`
[INFO] [stdout]     = help: consider adding `failpoints` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `failpoints`
[INFO] [stdout]    --> src/aymr_db/error.rs:176:19
[INFO] [stdout]     |
[INFO] [stdout] 176 |             #[cfg(feature = "failpoints")]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `btreemap`, `default`, `hashmap`, `sled`, and `sled_pre`
[INFO] [stdout]     = help: consider adding `failpoints` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `failpoints`
[INFO] [stdout]    --> src/aymr_db/error.rs:201:19
[INFO] [stdout]     |
[INFO] [stdout] 201 |             #[cfg(feature = "failpoints")]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `btreemap`, `default`, `hashmap`, `sled`, and `sled_pre`
[INFO] [stdout]     = help: consider adding `failpoints` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `testing`
[INFO] [stdout]   --> src/aymr_db/error.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg(feature = "testing")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `btreemap`, `default`, `hashmap`, `sled`, and `sled_pre`
[INFO] [stdout]    = help: consider adding `testing` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `testing`
[INFO] [stdout]   --> src/aymr_db/error.rs:42:15
[INFO] [stdout]    |
[INFO] [stdout] 42 |         #[cfg(feature = "testing")]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `btreemap`, `default`, `hashmap`, `sled`, and `sled_pre`
[INFO] [stdout]    = help: consider adding `testing` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `testing`
[INFO] [stdout]   --> src/aymr_db/error.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 45 |         #[cfg(not(feature = "testing"))]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `btreemap`, `default`, `hashmap`, `sled`, and `sled_pre`
[INFO] [stdout]    = help: consider adding `testing` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `failpoints`
[INFO] [stdout]   --> src/aymr_db/error.rs:50:11
[INFO] [stdout]    |
[INFO] [stdout] 50 |     #[cfg(feature = "failpoints")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `btreemap`, `default`, `hashmap`, `sled`, and `sled_pre`
[INFO] [stdout]    = help: consider adding `failpoints` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `testing`
[INFO] [stdout]   --> src/aymr_db/error.rs:59:19
[INFO] [stdout]    |
[INFO] [stdout] 59 |             #[cfg(feature = "testing")]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `btreemap`, `default`, `hashmap`, `sled`, and `sled_pre`
[INFO] [stdout]    = help: consider adding `testing` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `testing`
[INFO] [stdout]   --> src/aymr_db/error.rs:61:23
[INFO] [stdout]    |
[INFO] [stdout] 61 |             #[cfg(not(feature = "testing"))]
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `btreemap`, `default`, `hashmap`, `sled`, and `sled_pre`
[INFO] [stdout]    = help: consider adding `testing` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `failpoints`
[INFO] [stdout]   --> src/aymr_db/error.rs:82:19
[INFO] [stdout]    |
[INFO] [stdout] 82 |             #[cfg(feature = "failpoints")]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `btreemap`, `default`, `hashmap`, `sled`, and `sled_pre`
[INFO] [stdout]    = help: consider adding `failpoints` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `failpoints`
[INFO] [stdout]    --> src/aymr_db/error.rs:116:19
[INFO] [stdout]     |
[INFO] [stdout] 116 |             #[cfg(feature = "failpoints")]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `btreemap`, `default`, `hashmap`, `sled`, and `sled_pre`
[INFO] [stdout]     = help: consider adding `failpoints` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `failpoints`
[INFO] [stdout]    --> src/aymr_db/error.rs:176:19
[INFO] [stdout]     |
[INFO] [stdout] 176 |             #[cfg(feature = "failpoints")]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `btreemap`, `default`, `hashmap`, `sled`, and `sled_pre`
[INFO] [stdout]     = help: consider adding `failpoints` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `failpoints`
[INFO] [stdout]    --> src/aymr_db/error.rs:201:19
[INFO] [stdout]     |
[INFO] [stdout] 201 |             #[cfg(feature = "failpoints")]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `btreemap`, `default`, `hashmap`, `sled`, and `sled_pre`
[INFO] [stdout]     = help: consider adding `failpoints` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AymrBtreeMap` is never constructed
[INFO] [stdout]   --> src/backends/btreemap/db.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct AymrBtreeMap<K, V> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AymrBtreeMap` is never constructed
[INFO] [stdout]   --> src/backends/btreemap/db.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct AymrBtreeMap<K, V> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `Command { std: "docker" "inspect" "1e94eddd1b85cd664cd02640d096b301e22353f55f985b891ed45d9848fbc1ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e94eddd1b85cd664cd02640d096b301e22353f55f985b891ed45d9848fbc1ef", kill_on_drop: false }`
[INFO] [stdout] 1e94eddd1b85cd664cd02640d096b301e22353f55f985b891ed45d9848fbc1ef