[INFO] fetching crate schnellru 0.2.4...
[INFO] testing schnellru-0.2.4 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate schnellru 0.2.4 into /workspace/builds/worker-1-tc2/source
[INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate schnellru 0.2.4
[INFO] finished tweaking crates.io crate schnellru 0.2.4
[INFO] tweaked toml for crates.io crate schnellru 0.2.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate schnellru 0.2.4 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 80 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.4.0 (available: v0.7.0)
[INFO] [stderr]       Adding hashbrown v0.13.2 (available: v0.16.0)
[INFO] [stderr]       Adding indexmap v1.9.3 (available: v2.12.0)
[INFO] [stderr]       Adding lru v0.8.1 (available: v0.16.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cef1501d828d13dc2eafa88ed6e183a15b0e8226ff1a1f03226e91a49316242b
[INFO] running `Command { std: "docker" "start" "-a" "cef1501d828d13dc2eafa88ed6e183a15b0e8226ff1a1f03226e91a49316242b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cef1501d828d13dc2eafa88ed6e183a15b0e8226ff1a1f03226e91a49316242b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cef1501d828d13dc2eafa88ed6e183a15b0e8226ff1a1f03226e91a49316242b", kill_on_drop: false }`
[INFO] [stdout] cef1501d828d13dc2eafa88ed6e183a15b0e8226ff1a1f03226e91a49316242b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49c9e4d16c7540b36efb854ce251d457e1d383ff3fe278599be7ed65afe0bfb9
[INFO] running `Command { std: "docker" "start" "-a" "49c9e4d16c7540b36efb854ce251d457e1d383ff3fe278599be7ed65afe0bfb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling schnellru v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:639:14
[INFO] [stdout]     |
[INFO] [stdout] 639 |         key: (impl Into<L::KeyToInsert<'a>> + Hash + PartialEq<K> + ?Sized),
[INFO] [stdout]     |              ^                                                            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 639 -         key: (impl Into<L::KeyToInsert<'a>> + Hash + PartialEq<K> + ?Sized),
[INFO] [stdout] 639 +         key: impl Into<L::KeyToInsert<'a>> + Hash + PartialEq<K> + ?Sized,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:655:14
[INFO] [stdout]     |
[INFO] [stdout] 655 |         key: (impl Into<L::KeyToInsert<'a>> + Hash + PartialEq<K> + ?Sized),
[INFO] [stdout]     |              ^                                                            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 655 -         key: (impl Into<L::KeyToInsert<'a>> + Hash + PartialEq<K> + ?Sized),
[INFO] [stdout] 655 +         key: impl Into<L::KeyToInsert<'a>> + Hash + PartialEq<K> + ?Sized,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1425:17
[INFO] [stdout]      |
[INFO] [stdout] 1425 |     pub fn iter(&self) -> Iter<K, V, L> {
[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] 1425 |     pub fn iter(&self) -> Iter<'_, K, V, L> {
[INFO] [stdout]      |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1435:21
[INFO] [stdout]      |
[INFO] [stdout] 1435 |     pub fn iter_mut(&mut self) -> IterMut<K, V, L> {
[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] 1435 |     pub fn iter_mut(&mut self) -> IterMut<'_, K, V, L> {
[INFO] [stdout]      |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1450:18
[INFO] [stdout]      |
[INFO] [stdout] 1450 |     pub fn drain(&mut self) -> Drain<K, V, L, S> {
[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] 1450 |     pub fn drain(&mut self) -> Drain<'_, K, V, L, S> {
[INFO] [stdout]      |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "49c9e4d16c7540b36efb854ce251d457e1d383ff3fe278599be7ed65afe0bfb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49c9e4d16c7540b36efb854ce251d457e1d383ff3fe278599be7ed65afe0bfb9", kill_on_drop: false }`
[INFO] [stdout] 49c9e4d16c7540b36efb854ce251d457e1d383ff3fe278599be7ed65afe0bfb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81241f3fdddce4309cbd7d7a13c7e76ed2a68b2613d1312fc19cadbc9edc3e47
[INFO] running `Command { std: "docker" "start" "-a" "81241f3fdddce4309cbd7d7a13c7e76ed2a68b2613d1312fc19cadbc9edc3e47", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling os_str_bytes v6.6.1
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling textwrap v0.16.2
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling lru v0.8.1
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling schnellru v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:639:14
[INFO] [stdout]     |
[INFO] [stdout] 639 |         key: (impl Into<L::KeyToInsert<'a>> + Hash + PartialEq<K> + ?Sized),
[INFO] [stdout]     |              ^                                                            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 639 -         key: (impl Into<L::KeyToInsert<'a>> + Hash + PartialEq<K> + ?Sized),
[INFO] [stdout] 639 +         key: impl Into<L::KeyToInsert<'a>> + Hash + PartialEq<K> + ?Sized,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:655:14
[INFO] [stdout]     |
[INFO] [stdout] 655 |         key: (impl Into<L::KeyToInsert<'a>> + Hash + PartialEq<K> + ?Sized),
[INFO] [stdout]     |              ^                                                            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 655 -         key: (impl Into<L::KeyToInsert<'a>> + Hash + PartialEq<K> + ?Sized),
[INFO] [stdout] 655 +         key: impl Into<L::KeyToInsert<'a>> + Hash + PartialEq<K> + ?Sized,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1425:17
[INFO] [stdout]      |
[INFO] [stdout] 1425 |     pub fn iter(&self) -> Iter<K, V, L> {
[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] 1425 |     pub fn iter(&self) -> Iter<'_, K, V, L> {
[INFO] [stdout]      |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1435:21
[INFO] [stdout]      |
[INFO] [stdout] 1435 |     pub fn iter_mut(&mut self) -> IterMut<K, V, L> {
[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] 1435 |     pub fn iter_mut(&mut self) -> IterMut<'_, K, V, L> {
[INFO] [stdout]      |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1450:18
[INFO] [stdout]      |
[INFO] [stdout] 1450 |     pub fn drain(&mut self) -> Drain<K, V, L, S> {
[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] 1450 |     pub fn drain(&mut self) -> Drain<'_, K, V, L, S> {
[INFO] [stdout]      |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling criterion v0.4.0
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:639:14
[INFO] [stdout]     |
[INFO] [stdout] 639 |         key: (impl Into<L::KeyToInsert<'a>> + Hash + PartialEq<K> + ?Sized),
[INFO] [stdout]     |              ^                                                            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 639 -         key: (impl Into<L::KeyToInsert<'a>> + Hash + PartialEq<K> + ?Sized),
[INFO] [stdout] 639 +         key: impl Into<L::KeyToInsert<'a>> + Hash + PartialEq<K> + ?Sized,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:655:14
[INFO] [stdout]     |
[INFO] [stdout] 655 |         key: (impl Into<L::KeyToInsert<'a>> + Hash + PartialEq<K> + ?Sized),
[INFO] [stdout]     |              ^                                                            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 655 -         key: (impl Into<L::KeyToInsert<'a>> + Hash + PartialEq<K> + ?Sized),
[INFO] [stdout] 655 +         key: impl Into<L::KeyToInsert<'a>> + Hash + PartialEq<K> + ?Sized,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1425:17
[INFO] [stdout]      |
[INFO] [stdout] 1425 |     pub fn iter(&self) -> Iter<K, V, L> {
[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] 1425 |     pub fn iter(&self) -> Iter<'_, K, V, L> {
[INFO] [stdout]      |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1435:21
[INFO] [stdout]      |
[INFO] [stdout] 1435 |     pub fn iter_mut(&mut self) -> IterMut<K, V, L> {
[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] 1435 |     pub fn iter_mut(&mut self) -> IterMut<'_, K, V, L> {
[INFO] [stdout]      |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1450:18
[INFO] [stdout]      |
[INFO] [stdout] 1450 |     pub fn drain(&mut self) -> Drain<K, V, L, S> {
[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] 1450 |     pub fn drain(&mut self) -> Drain<'_, K, V, L, S> {
[INFO] [stdout]      |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 32.12s
[INFO] running `Command { std: "docker" "inspect" "81241f3fdddce4309cbd7d7a13c7e76ed2a68b2613d1312fc19cadbc9edc3e47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81241f3fdddce4309cbd7d7a13c7e76ed2a68b2613d1312fc19cadbc9edc3e47", kill_on_drop: false }`
[INFO] [stdout] 81241f3fdddce4309cbd7d7a13c7e76ed2a68b2613d1312fc19cadbc9edc3e47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 678702adb123688333844a2476c3266da1ce16323dcd2204d6e3e597667807fc
[INFO] running `Command { std: "docker" "start" "-a" "678702adb123688333844a2476c3266da1ce16323dcd2204d6e3e597667807fc", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/lib.rs:639:14
[INFO] [stderr]     |
[INFO] [stderr] 639 |         key: (impl Into<L::KeyToInsert<'a>> + Hash + PartialEq<K> + ?Sized),
[INFO] [stderr]     |              ^                                                            ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 639 -         key: (impl Into<L::KeyToInsert<'a>> + Hash + PartialEq<K> + ?Sized),
[INFO] [stderr] 639 +         key: impl Into<L::KeyToInsert<'a>> + Hash + PartialEq<K> + ?Sized,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/lib.rs:655:14
[INFO] [stderr]     |
[INFO] [stderr] 655 |         key: (impl Into<L::KeyToInsert<'a>> + Hash + PartialEq<K> + ?Sized),
[INFO] [stderr]     |              ^                                                            ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 655 -         key: (impl Into<L::KeyToInsert<'a>> + Hash + PartialEq<K> + ?Sized),
[INFO] [stderr] 655 +         key: impl Into<L::KeyToInsert<'a>> + Hash + PartialEq<K> + ?Sized,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/lib.rs:1425:17
[INFO] [stderr]      |
[INFO] [stderr] 1425 |     pub fn iter(&self) -> Iter<K, V, L> {
[INFO] [stderr]      |                 ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |                 |
[INFO] [stderr]      |                 the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1425 |     pub fn iter(&self) -> Iter<'_, K, V, L> {
[INFO] [stderr]      |                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/lib.rs:1435:21
[INFO] [stderr]      |
[INFO] [stderr] 1435 |     pub fn iter_mut(&mut self) -> IterMut<K, V, L> {
[INFO] [stderr]      |                     ^^^^^^^^^     ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1435 |     pub fn iter_mut(&mut self) -> IterMut<'_, K, V, L> {
[INFO] [stderr]      |                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/lib.rs:1450:18
[INFO] [stderr]      |
[INFO] [stderr] 1450 |     pub fn drain(&mut self) -> Drain<K, V, L, S> {
[INFO] [stderr]      |                  ^^^^^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |                  |
[INFO] [stderr]      |                  the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1450 |     pub fn drain(&mut self) -> Drain<'_, K, V, L, S> {
[INFO] [stderr]      |                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: `schnellru` (lib) generated 5 warnings (run `cargo fix --lib -p schnellru` to apply 5 suggestions)
[INFO] [stderr] warning: `schnellru` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/schnellru-082b7c69ad9dd90b)
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test tests::clear_works ... ok
[INFO] [stdout] test tests::drain_works ... ok
[INFO] [stdout] test tests::drain_in_reverse_works ... ok
[INFO] [stdout] test tests::element_limit ... ignored
[INFO] [stdout] test tests::dropping_drain_clears_the_map ... ok
[INFO] [stdout] test tests::get_or_insert_fallible_works ... ok
[INFO] [stdout] test tests::get_or_insert_with_limiter_works ... ok
[INFO] [stdout] test tests::get_works_and_promotes_item_single_item ... ok
[INFO] [stdout] test tests::get_works_and_promotes_item_three_items ... ok
[INFO] [stdout] test tests::insert_with_limiter_works ... ok
[INFO] [stdout] test tests::insert_fails_when_first_element_is_too_costly ... ok
[INFO] [stdout] test tests::insert_existing_key ... ok
[INFO] [stdout] test tests::insert_succeeds_when_first_element_is_cheap ... ok
[INFO] [stdout] test tests::insert_and_remove_a_lot_of_elements ... ok
[INFO] [stdout] test tests::limiter_does_not_allow_the_map_to_grow ... ok
[INFO] [stdout] test tests::insert_with_memory_usage_limiter_works ... ok
[INFO] [stdout] test tests::lru_with_a_custom_insert_key_works ... ok
[INFO] [stdout] test tests::insert_works ... ok
[INFO] [stdout] test tests::lru_with_a_string_key_works ... ok
[INFO] [stdout] test tests::inserting_can_evict_the_whole_cache ... ok
[INFO] [stdout] test tests::iter_mut_works ... ok
[INFO] [stdout] test tests::peek_works ... ok
[INFO] [stdout] test tests::pop_newest_works ... ok
[INFO] [stdout] test tests::pop_oldest_works ... ok
[INFO] [stdout] test tests::remove_works ... ok
[INFO] [stdout] test tests::replacing_existing_value_with_another_with_the_same_cost_always_works ... ok
[INFO] [stdout] test tests::get_works_and_promotes_item_two_items ... ok
[INFO] [stdout] test tests::the_maximum_number_of_elements_is_bound_by_the_link_type_u8 ... ok
[INFO] [stdout] test tests::when_new_value_is_too_costly_all_items_will_be_removed ... ok
[INFO] [stdout] test tests::when_new_value_is_too_costly_an_existing_item_will_be_removed_map_is_cleared ... ok
[INFO] [stdout] test tests::when_new_value_is_too_costly_an_existing_item_will_not_be_removed_if_the_key_is_different ... ok
[INFO] [stdout] test tests::when_new_value_is_too_costly_an_existing_item_will_be_removed_map_is_not_cleared ... ok
[INFO] [stdout] test tests::when_new_value_is_too_costly_multiple_items_will_be_removed ... ok
[INFO] [stdout] test tests::the_maximum_number_of_elements_is_bound_by_the_link_type_u16 ... ok
[INFO] [stdout] test tests::randomly_insert_and_remove_elements_in_a_memory_bound_map ... ok
[INFO] [stdout] test tests::capacity_growth ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 3.36s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests schnellru
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/lib.rs:639:14
[INFO] [stderr]     |
[INFO] [stderr] 639 |         key: (impl Into<L::KeyToInsert<'a>> + Hash + PartialEq<K> + ?Sized),
[INFO] [stderr]     |              ^                                                            ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 639 -         key: (impl Into<L::KeyToInsert<'a>> + Hash + PartialEq<K> + ?Sized),
[INFO] [stderr] 639 +         key: impl Into<L::KeyToInsert<'a>> + Hash + PartialEq<K> + ?Sized,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/lib.rs:655:14
[INFO] [stderr]     |
[INFO] [stderr] 655 |         key: (impl Into<L::KeyToInsert<'a>> + Hash + PartialEq<K> + ?Sized),
[INFO] [stderr]     |              ^                                                            ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 655 -         key: (impl Into<L::KeyToInsert<'a>> + Hash + PartialEq<K> + ?Sized),
[INFO] [stderr] 655 +         key: impl Into<L::KeyToInsert<'a>> + Hash + PartialEq<K> + ?Sized,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "678702adb123688333844a2476c3266da1ce16323dcd2204d6e3e597667807fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "678702adb123688333844a2476c3266da1ce16323dcd2204d6e3e597667807fc", kill_on_drop: false }`
[INFO] [stdout] 678702adb123688333844a2476c3266da1ce16323dcd2204d6e3e597667807fc
