[INFO] fetching crate generic-btree 0.10.6...
[INFO] checking generic-btree-0.10.6 against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] extracting crate generic-btree 0.10.6 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate generic-btree 0.10.6
[INFO] finished tweaking crates.io crate generic-btree 0.10.6
[INFO] tweaked toml for crates.io crate generic-btree 0.10.6 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate generic-btree 0.10.6 on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate generic-btree 0.10.6 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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1565f88452825c521cc412b8dc74932b271b5d079f18e93c6b0b9ecfff14a062
[INFO] running `Command { std: "docker" "start" "-a" "1565f88452825c521cc412b8dc74932b271b5d079f18e93c6b0b9ecfff14a062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1565f88452825c521cc412b8dc74932b271b5d079f18e93c6b0b9ecfff14a062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1565f88452825c521cc412b8dc74932b271b5d079f18e93c6b0b9ecfff14a062", kill_on_drop: false }`
[INFO] [stdout] 1565f88452825c521cc412b8dc74932b271b5d079f18e93c6b0b9ecfff14a062
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2546bc7afe2022f3e17d11d53668893e9fe6fb804cc0c3428c5d58e6b64ef2e2
[INFO] running `Command { std: "docker" "start" "-a" "2546bc7afe2022f3e17d11d53668893e9fe6fb804cc0c3428c5d58e6b64ef2e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
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[INFO] [stderr]     Checking rand v0.8.5
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[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]     Checking arref v0.1.0
[INFO] [stderr]     Checking loro-thunderdome v0.6.2
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[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking tempfile v3.21.0
[INFO] [stderr]     Checking jumprope v1.1.2
[INFO] [stderr]     Checking generic-btree v0.10.6 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling derive_arbitrary v1.4.2
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1612:18
[INFO] [stdout]      |
[INFO] [stdout] 1612 |     pub fn drain(&mut self, range: Range<QueryResult>) -> iter::Drain<B> {
[INFO] [stdout]      |                  ^^^^^^^^^ the lifetime is elided here    -------------- the same lifetime is hidden 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] 1612 |     pub fn drain(&mut self, range: Range<QueryResult>) -> iter::Drain<'_, B> {
[INFO] [stdout]      |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1616:40
[INFO] [stdout]      |
[INFO] [stdout] 1616 |     pub fn drain_by_query<Q: Query<B>>(&mut self, range: Range<Q::QueryArg>) -> iter::Drain<B> {
[INFO] [stdout]      |                                        ^^^^^^^^^ the lifetime is elided here    -------------- the same lifetime is hidden 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] 1616 |     pub fn drain_by_query<Q: Query<B>>(&mut self, range: Range<Q::QueryArg>) -> iter::Drain<'_, B> {
[INFO] [stdout]      |                                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:2651:10
[INFO] [stdout]      |
[INFO] [stdout] 2651 |         &'a self,
[INFO] [stdout]      |          ^^ the lifetime is named here
[INFO] [stdout] 2652 |         mut f: impl FnMut(&B::Cache) -> (bool, R) + 'a,
[INFO] [stdout] 2653 |     ) -> impl Iterator<Item = (R, &'_ B::Elem)> + '_ {
[INFO] [stdout]      |                                    --             -- the same lifetime is elided here
[INFO] [stdout]      |                                    |
[INFO] [stdout]      |                                    the same 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: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 2653 -     ) -> impl Iterator<Item = (R, &'_ B::Elem)> + '_ {
[INFO] [stdout] 2653 +     ) -> impl Iterator<Item = (R, &'a B::Elem)> + 'a {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/iter.rs:87:20
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn none(tree: &'a mut BTree<B>) -> Drain<B> {
[INFO] [stdout]    |                    ^^                  -------- the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn none(tree: &'a mut BTree<B>) -> Drain<'a, B> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking arbitrary v1.4.2
[INFO] [stderr]     Checking equator v0.4.2
[INFO] [stderr]     Checking color-backtrace v0.7.0
[INFO] [stderr]     Checking aligned-vec v0.6.4
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking criterion v0.7.0
[INFO] [stdout] error: couldn't read `benches/./automerge-paper.json.gz`: No such file or directory (os error 2)
[INFO] [stdout]   --> benches/automerge.rs:15:37
[INFO] [stdout]    |
[INFO] [stdout] 15 |     const RAW_DATA: &[u8; 901823] = include_bytes!("./automerge-paper.json.gz");
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `benches/./automerge-paper.json.gz`: No such file or directory (os error 2)
[INFO] [stdout]   --> benches/automerge.rs:15:37
[INFO] [stdout]    |
[INFO] [stdout] 15 |     const RAW_DATA: &[u8; 901823] = include_bytes!("./automerge-paper.json.gz");
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `generic-btree` (bench "automerge") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `generic-btree` (bench "bench_rope") due to 1 previous error
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1612:18
[INFO] [stdout]      |
[INFO] [stdout] 1612 |     pub fn drain(&mut self, range: Range<QueryResult>) -> iter::Drain<B> {
[INFO] [stdout]      |                  ^^^^^^^^^ the lifetime is elided here    -------------- the same lifetime is hidden 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] 1612 |     pub fn drain(&mut self, range: Range<QueryResult>) -> iter::Drain<'_, B> {
[INFO] [stdout]      |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1616:40
[INFO] [stdout]      |
[INFO] [stdout] 1616 |     pub fn drain_by_query<Q: Query<B>>(&mut self, range: Range<Q::QueryArg>) -> iter::Drain<B> {
[INFO] [stdout]      |                                        ^^^^^^^^^ the lifetime is elided here    -------------- the same lifetime is hidden 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] 1616 |     pub fn drain_by_query<Q: Query<B>>(&mut self, range: Range<Q::QueryArg>) -> iter::Drain<'_, B> {
[INFO] [stdout]      |                                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:2651:10
[INFO] [stdout]      |
[INFO] [stdout] 2651 |         &'a self,
[INFO] [stdout]      |          ^^ the lifetime is named here
[INFO] [stdout] 2652 |         mut f: impl FnMut(&B::Cache) -> (bool, R) + 'a,
[INFO] [stdout] 2653 |     ) -> impl Iterator<Item = (R, &'_ B::Elem)> + '_ {
[INFO] [stdout]      |                                    --             -- the same lifetime is elided here
[INFO] [stdout]      |                                    |
[INFO] [stdout]      |                                    the same 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: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 2653 -     ) -> impl Iterator<Item = (R, &'_ B::Elem)> + '_ {
[INFO] [stdout] 2653 +     ) -> impl Iterator<Item = (R, &'a B::Elem)> + 'a {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/iter.rs:87:20
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn none(tree: &'a mut BTree<B>) -> Drain<B> {
[INFO] [stdout]    |                    ^^                  -------- the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn none(tree: &'a mut BTree<B>) -> Drain<'a, B> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2546bc7afe2022f3e17d11d53668893e9fe6fb804cc0c3428c5d58e6b64ef2e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2546bc7afe2022f3e17d11d53668893e9fe6fb804cc0c3428c5d58e6b64ef2e2", kill_on_drop: false }`
[INFO] [stdout] 2546bc7afe2022f3e17d11d53668893e9fe6fb804cc0c3428c5d58e6b64ef2e2
