[INFO] fetching crate rutin 0.1.0...
[INFO] checking rutin-0.1.0 against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] extracting crate rutin 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate rutin 0.1.0
[INFO] finished tweaking crates.io crate rutin 0.1.0
[INFO] tweaked toml for crates.io crate rutin 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rutin 0.1.0 on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rutin 0.1.0 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e32a7225919965c37c2a6c0619c7924d7461ea6d9030cb774a752179ed4376e
[INFO] running `Command { std: "docker" "start" "-a" "3e32a7225919965c37c2a6c0619c7924d7461ea6d9030cb774a752179ed4376e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e32a7225919965c37c2a6c0619c7924d7461ea6d9030cb774a752179ed4376e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e32a7225919965c37c2a6c0619c7924d7461ea6d9030cb774a752179ed4376e", kill_on_drop: false }`
[INFO] [stdout] 3e32a7225919965c37c2a6c0619c7924d7461ea6d9030cb774a752179ed4376e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 014666ae246d58eed7ec6c28be8011d73249177e3a07a2e7671675b8a95d92d3
[INFO] running `Command { std: "docker" "start" "-a" "014666ae246d58eed7ec6c28be8011d73249177e3a07a2e7671675b8a95d92d3", kill_on_drop: false }`
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[INFO] [stdout] warning: struct `Dump` is never constructed
[INFO] [stdout]   --> src/cmd/commands/key.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct Dump {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NBKeys` is never constructed
[INFO] [stdout]    --> src/cmd/commands/key.rs:440:12
[INFO] [stdout]     |
[INFO] [stdout] 440 | pub struct NBKeys {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LPos` is never constructed
[INFO] [stdout]    --> src/cmd/commands/list.rs:173:12
[INFO] [stdout]     |
[INFO] [stdout] 173 | pub struct LPos {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/shared/db/object/mod.rs:471:18
[INFO] [stdout]     |
[INFO] [stdout] 470 | impl Events {
[INFO] [stdout]     | ----------- associated function in this implementation
[INFO] [stdout] 471 |     pub const fn new(inner: Vec<Event>) -> Self {
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/shared/db/mod.rs:176:39
[INFO] [stdout]     |
[INFO] [stdout] 176 |     pub async fn get_object_entry_mut(&self, key: Key) -> ObjectEntryMut {
[INFO] [stdout]     |                                       ^^^^^               ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 176 |     pub async fn get_object_entry_mut(&self, key: Key) -> ObjectEntryMut<'_> {
[INFO] [stdout]     |                                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/shared/db/object/mod.rs:347:48
[INFO] [stdout]     |
[INFO] [stdout] 347 |     pub(super) async fn trigger_lock_event(db: &Db, key: Key) -> ObjectEntryMut {
[INFO] [stdout]     |                                                ^^^               ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                |
[INFO] [stdout]     |                                                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 347 |     pub(super) async fn trigger_lock_event(db: &Db, key: Key) -> ObjectEntryMut<'_> {
[INFO] [stdout]     |                                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `associated_type_defaults` is declared but not used
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(associated_type_defaults)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `never_type` is declared but not used
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(never_type)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bench_vec` is never used
[INFO] [stdout]   --> benches/rutin_benchmark.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn bench_vec(c: &mut Criterion) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Dump` is never constructed
[INFO] [stdout]   --> src/cmd/commands/key.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct Dump {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NBKeys` is never constructed
[INFO] [stdout]    --> src/cmd/commands/key.rs:440:12
[INFO] [stdout]     |
[INFO] [stdout] 440 | pub struct NBKeys {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/shared/db/object/mod.rs:471:18
[INFO] [stdout]     |
[INFO] [stdout] 470 | impl Events {
[INFO] [stdout]     | ----------- associated function in this implementation
[INFO] [stdout] 471 |     pub const fn new(inner: Vec<Event>) -> Self {
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/shared/db/mod.rs:176:39
[INFO] [stdout]     |
[INFO] [stdout] 176 |     pub async fn get_object_entry_mut(&self, key: Key) -> ObjectEntryMut {
[INFO] [stdout]     |                                       ^^^^^               ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 176 |     pub async fn get_object_entry_mut(&self, key: Key) -> ObjectEntryMut<'_> {
[INFO] [stdout]     |                                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/shared/db/object/mod.rs:347:48
[INFO] [stdout]     |
[INFO] [stdout] 347 |     pub(super) async fn trigger_lock_event(db: &Db, key: Key) -> ObjectEntryMut {
[INFO] [stdout]     |                                                ^^^               ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                |
[INFO] [stdout]     |                                                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 347 |     pub(super) async fn trigger_lock_event(db: &Db, key: Key) -> ObjectEntryMut<'_> {
[INFO] [stdout]     |                                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `associated_type_defaults` is declared but not used
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(associated_type_defaults)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `never_type` is declared but not used
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(never_type)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 38s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: higher-kinded-types v0.1.1, mlua v0.9.8
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "014666ae246d58eed7ec6c28be8011d73249177e3a07a2e7671675b8a95d92d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "014666ae246d58eed7ec6c28be8011d73249177e3a07a2e7671675b8a95d92d3", kill_on_drop: false }`
[INFO] [stdout] 014666ae246d58eed7ec6c28be8011d73249177e3a07a2e7671675b8a95d92d3
