[INFO] fetching crate alist 0.1.0...
[INFO] testing alist-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate alist 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate alist 0.1.0
[INFO] finished tweaking crates.io crate alist 0.1.0
[INFO] tweaked toml for crates.io crate alist 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate alist 0.1.0 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] 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] 82bf7cac5afa68f92a4eab22ad25b5d44f5036bf25e3c4eeca0efc0b2109e1f9
[INFO] running `Command { std: "docker" "start" "-a" "82bf7cac5afa68f92a4eab22ad25b5d44f5036bf25e3c4eeca0efc0b2109e1f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82bf7cac5afa68f92a4eab22ad25b5d44f5036bf25e3c4eeca0efc0b2109e1f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82bf7cac5afa68f92a4eab22ad25b5d44f5036bf25e3c4eeca0efc0b2109e1f9", kill_on_drop: false }`
[INFO] [stdout] 82bf7cac5afa68f92a4eab22ad25b5d44f5036bf25e3c4eeca0efc0b2109e1f9
[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] 4844313bed4a1bf76b69310aaf2f8e285894c21b9c8266f6d960db60d30a69a5
[INFO] running `Command { std: "docker" "start" "-a" "4844313bed4a1bf76b69310aaf2f8e285894c21b9c8266f6d960db60d30a69a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling alist v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:239:18
[INFO] [stdout]     |
[INFO] [stdout] 239 |     pub fn entry(&mut self, key: K) -> Entry<K, V>
[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] 239 |     pub fn entry(&mut self, key: K) -> Entry<'_, K, V>
[INFO] [stdout]     |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:861:17
[INFO] [stdout]     |
[INFO] [stdout] 861 |     pub fn keys(&self) -> Keys<K, V> {
[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] 861 |     pub fn keys(&self) -> Keys<'_, K, V> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:901:19
[INFO] [stdout]     |
[INFO] [stdout] 901 |     pub fn values(&self) -> Values<K, V> {
[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] 901 |     pub fn values(&self) -> Values<'_, K, V> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:925:23
[INFO] [stdout]     |
[INFO] [stdout] 925 |     pub fn values_mut(&mut self) -> ValuesMut<K, V> {
[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] 925 |     pub fn values_mut(&mut self) -> ValuesMut<'_, K, V> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:965:17
[INFO] [stdout]     |
[INFO] [stdout] 965 |     pub fn iter(&self) -> Iter<K, V> {
[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] 965 |     pub fn iter(&self) -> Iter<'_, K, V> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:989:21
[INFO] [stdout]     |
[INFO] [stdout] 989 |     pub fn iter_mut(&mut self) -> IterMut<K, V> {
[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] 989 |     pub fn iter_mut(&mut self) -> IterMut<'_, K, V> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "4844313bed4a1bf76b69310aaf2f8e285894c21b9c8266f6d960db60d30a69a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4844313bed4a1bf76b69310aaf2f8e285894c21b9c8266f6d960db60d30a69a5", kill_on_drop: false }`
[INFO] [stdout] 4844313bed4a1bf76b69310aaf2f8e285894c21b9c8266f6d960db60d30a69a5
[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] d4046c15869e0ec1d3afb0c88de11e218fd5e1b503eef6d312d7231c8a3f830e
[INFO] running `Command { std: "docker" "start" "-a" "d4046c15869e0ec1d3afb0c88de11e218fd5e1b503eef6d312d7231c8a3f830e", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:239:18
[INFO] [stdout]     |
[INFO] [stdout] 239 |     pub fn entry(&mut self, key: K) -> Entry<K, V>
[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] 239 |     pub fn entry(&mut self, key: K) -> Entry<'_, K, V>
[INFO] [stdout]     |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling alist v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:861:17
[INFO] [stdout]     |
[INFO] [stdout] 861 |     pub fn keys(&self) -> Keys<K, V> {
[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] 861 |     pub fn keys(&self) -> Keys<'_, K, V> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:901:19
[INFO] [stdout]     |
[INFO] [stdout] 901 |     pub fn values(&self) -> Values<K, V> {
[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] 901 |     pub fn values(&self) -> Values<'_, K, V> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:925:23
[INFO] [stdout]     |
[INFO] [stdout] 925 |     pub fn values_mut(&mut self) -> ValuesMut<K, V> {
[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] 925 |     pub fn values_mut(&mut self) -> ValuesMut<'_, K, V> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:965:17
[INFO] [stdout]     |
[INFO] [stdout] 965 |     pub fn iter(&self) -> Iter<K, V> {
[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] 965 |     pub fn iter(&self) -> Iter<'_, K, V> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:989:21
[INFO] [stdout]     |
[INFO] [stdout] 989 |     pub fn iter_mut(&mut self) -> IterMut<K, V> {
[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] 989 |     pub fn iter_mut(&mut self) -> IterMut<'_, K, V> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:239:18
[INFO] [stdout]     |
[INFO] [stdout] 239 |     pub fn entry(&mut self, key: K) -> Entry<K, V>
[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] 239 |     pub fn entry(&mut self, key: K) -> Entry<'_, K, V>
[INFO] [stdout]     |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:861:17
[INFO] [stdout]     |
[INFO] [stdout] 861 |     pub fn keys(&self) -> Keys<K, V> {
[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] 861 |     pub fn keys(&self) -> Keys<'_, K, V> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:901:19
[INFO] [stdout]     |
[INFO] [stdout] 901 |     pub fn values(&self) -> Values<K, V> {
[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] 901 |     pub fn values(&self) -> Values<'_, K, V> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:925:23
[INFO] [stdout]     |
[INFO] [stdout] 925 |     pub fn values_mut(&mut self) -> ValuesMut<K, V> {
[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] 925 |     pub fn values_mut(&mut self) -> ValuesMut<'_, K, V> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:965:17
[INFO] [stdout]     |
[INFO] [stdout] 965 |     pub fn iter(&self) -> Iter<K, V> {
[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] 965 |     pub fn iter(&self) -> Iter<'_, K, V> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:989:21
[INFO] [stdout]     |
[INFO] [stdout] 989 |     pub fn iter_mut(&mut self) -> IterMut<K, V> {
[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] 989 |     pub fn iter_mut(&mut self) -> IterMut<'_, K, V> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "d4046c15869e0ec1d3afb0c88de11e218fd5e1b503eef6d312d7231c8a3f830e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4046c15869e0ec1d3afb0c88de11e218fd5e1b503eef6d312d7231c8a3f830e", kill_on_drop: false }`
[INFO] [stdout] d4046c15869e0ec1d3afb0c88de11e218fd5e1b503eef6d312d7231c8a3f830e
[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] d707720d68f9ef20200024c7e082378ced40b702f1d71bd935550380fb9c016f
[INFO] running `Command { std: "docker" "start" "-a" "d707720d68f9ef20200024c7e082378ced40b702f1d71bd935550380fb9c016f", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:239:18
[INFO] [stderr]     |
[INFO] [stderr] 239 |     pub fn entry(&mut self, key: K) -> Entry<K, V>
[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] 239 |     pub fn entry(&mut self, key: K) -> Entry<'_, K, V>
[INFO] [stderr]     |                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:861:17
[INFO] [stderr]     |
[INFO] [stderr] 861 |     pub fn keys(&self) -> Keys<K, V> {
[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] 861 |     pub fn keys(&self) -> Keys<'_, K, V> {
[INFO] [stderr]     |                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:901:19
[INFO] [stderr]     |
[INFO] [stderr] 901 |     pub fn values(&self) -> Values<K, V> {
[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] 901 |     pub fn values(&self) -> Values<'_, K, V> {
[INFO] [stderr]     |                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:925:23
[INFO] [stderr]     |
[INFO] [stderr] 925 |     pub fn values_mut(&mut self) -> ValuesMut<K, V> {
[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] 925 |     pub fn values_mut(&mut self) -> ValuesMut<'_, K, V> {
[INFO] [stderr]     |                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:965:17
[INFO] [stderr]     |
[INFO] [stderr] 965 |     pub fn iter(&self) -> Iter<K, V> {
[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] 965 |     pub fn iter(&self) -> Iter<'_, K, V> {
[INFO] [stderr]     |                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:989:21
[INFO] [stderr]     |
[INFO] [stderr] 989 |     pub fn iter_mut(&mut self) -> IterMut<K, V> {
[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] 989 |     pub fn iter_mut(&mut self) -> IterMut<'_, K, V> {
[INFO] [stderr]     |                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: `alist` (lib) generated 6 warnings (run `cargo fix --lib -p alist` to apply 6 suggestions)
[INFO] [stderr] warning: `alist` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/alist-03f40e2f1cbbf878)
[INFO] [stdout] 
[INFO] [stdout] running 106 tests
[INFO] [stdout] test bookmark::tests::bookmark_from_and_new_give_the_same_instances ... ok
[INFO] [stdout] test tests::alist_macro ... ok
[INFO] [stdout] test tests::bookmark_creates_valid_bookmark ... ok
[INFO] [stdout] test tests::capacity_after_reserve ... ok
[INFO] [stdout] test tests::capacity_does_not_increase_with_zero_insertions ... ok
[INFO] [stdout] test tests::capacity_increases_with_insertions ... ok
[INFO] [stdout] test tests::clear_leaves_capacity_untouched ... ok
[INFO] [stdout] test tests::capacity_does_not_decrease_after_clear ... ok
[INFO] [stdout] test tests::clear_removes_all_elements ... ok
[INFO] [stdout] test tests::bookmark_returns_none_for_nonexistent_key ... ok
[INFO] [stdout] test tests::clone_creates_an_exact_copy ... ok
[INFO] [stdout] test tests::clone_of_empty_list_is_empty ... ok
[INFO] [stdout] test tests::contains_existing_key ... ok
[INFO] [stdout] test tests::contains_multiple_keys ... ok
[INFO] [stdout] test tests::debug_format_displays_empty_list ... ok
[INFO] [stdout] test tests::debug_format_preserves_order_of_insertion ... ok
[INFO] [stdout] test tests::contains_nonexistent_key ... ok
[INFO] [stdout] test tests::debug_format_displays_single_item ... ok
[INFO] [stdout] test bookmark::tests::bookmark_debug_format ... ok
[INFO] [stdout] test tests::default_creates_empty_alist ... ok
[INFO] [stdout] test tests::entry_insert_if_not_exists ... ok
[INFO] [stdout] test tests::entry_insert_new_key ... ok
[INFO] [stdout] test tests::entry_modify_existing_key ... ok
[INFO] [stdout] test tests::equal_lists_are_detected ... ok
[INFO] [stdout] test tests::extend_with_duplicate_keys ... ok
[INFO] [stdout] test tests::equal_lists_with_different_order_are_detected ... ok
[INFO] [stdout] test tests::extend_with_new_items ... ok
[INFO] [stdout] test tests::extend_with_empty_iterator ... ok
[INFO] [stdout] test tests::extend_with_ref_items ... ok
[INFO] [stdout] test tests::get_existing_key ... ok
[INFO] [stdout] test tests::extend_with_replacing_items ... ok
[INFO] [stdout] test tests::get_key_value_existing_key ... ok
[INFO] [stdout] test tests::get_key_value_multiple_keys ... ok
[INFO] [stdout] test tests::get_key_value_mut_existing_key ... ok
[INFO] [stdout] test tests::get_key_value_mut_multiple_keys ... ok
[INFO] [stdout] test tests::get_key_value_mut_nonexistent_key ... ok
[INFO] [stdout] test tests::get_key_value_nonexistent_key ... ok
[INFO] [stdout] test tests::get_mut_nonexistent_key ... ok
[INFO] [stdout] test tests::get_mut_with_multiple_keys ... ok
[INFO] [stdout] test tests::get_nonexistent_key ... ok
[INFO] [stdout] test tests::get_with_multiple_keys ... ok
[INFO] [stdout] test tests::insert_multiple_keys ... ok
[INFO] [stdout] test tests::hash ... ok
[INFO] [stdout] test tests::insert_new_key ... ok
[INFO] [stdout] test tests::into_iter_for_alist_mut_ref_returns_correct_order_of_insertions ... ok
[INFO] [stdout] test tests::insert_update_existing_key ... ok
[INFO] [stdout] test tests::into_iter_for_alist_ref_returns_correct_order_of_insertions ... ok
[INFO] [stdout] test tests::into_keys_consumes_the_list ... ok
[INFO] [stdout] test tests::into_iter_is_empty_when_list_is_empty ... ok
[INFO] [stdout] test tests::into_iter_returns_correct_order_of_insertions ... ok
[INFO] [stdout] test tests::into_keys_returns_correct_order_of_insertions ... ok
[INFO] [stdout] test tests::into_keys_returns_empty_when_list_is_empty ... ok
[INFO] [stdout] test tests::into_values_returns_correct_order_of_insertions ... ok
[INFO] [stdout] test tests::into_values_consumes_the_list ... ok
[INFO] [stdout] test tests::is_empty_after_remove ... ok
[INFO] [stdout] test tests::is_empty_returns_correct_status ... ok
[INFO] [stdout] test tests::into_values_returns_empty_when_list_is_empty ... ok
[INFO] [stdout] test tests::iter_mut_allows_modifying_values ... ok
[INFO] [stdout] test tests::iter_mut_does_not_modify_the_structure_of_the_list ... ok
[INFO] [stdout] test tests::iter_is_empty_when_list_is_empty ... ok
[INFO] [stdout] test tests::iter_does_not_modify_the_list ... ok
[INFO] [stdout] test tests::iter_mut_is_empty_when_list_is_empty ... ok
[INFO] [stdout] test tests::iter_returns_correct_order_of_insertions ... ok
[INFO] [stdout] test tests::iter_mut_returns_correct_order_of_insertions ... ok
[INFO] [stdout] test tests::keys_does_not_modify_the_list ... ok
[INFO] [stdout] test tests::keys_returns_correct_order_of_insertions ... ok
[INFO] [stdout] test tests::keys_is_empty_when_list_is_empty ... ok
[INFO] [stdout] test tests::len_returns_correct_number_of_elements ... ok
[INFO] [stdout] test tests::new_creates_empty_alist ... ok
[INFO] [stdout] test tests::remove_entry_multiple_keys ... ok
[INFO] [stdout] test tests::remove_entry_existing_key ... ok
[INFO] [stdout] test tests::remove_entry_nonexistent_key ... ok
[INFO] [stdout] test tests::remove_existing_key ... ok
[INFO] [stdout] test tests::remove_multiple_keys ... ok
[INFO] [stdout] test tests::reserve_does_not_increase_capacity_for_zero ... ok
[INFO] [stdout] test tests::remove_nonexistent_key ... ok
[INFO] [stdout] test tests::reserve_does_not_increase_capacity_if_sufficient ... ok
[INFO] [stdout] test tests::reserve_exact_does_not_increase_capacity_if_sufficient ... ok
[INFO] [stdout] test tests::reserve_exact_increases_capacity_when_needed ... ok
[INFO] [stdout] test tests::retain_all_pairs ... ok
[INFO] [stdout] test tests::retain_mut_all_pairs ... ok
[INFO] [stdout] test tests::retain_based_on_keys ... ok
[INFO] [stdout] test tests::retain_mut_based_on_keys ... ok
[INFO] [stdout] test tests::reserve_exact_does_not_increase_capacity_for_zero ... ok
[INFO] [stdout] test tests::retain_mut_no_pairs ... ok
[INFO] [stdout] test tests::retain_mut_some_pairs ... ok
[INFO] [stdout] test tests::retain_no_pairs ... ok
[INFO] [stdout] test tests::retain_some_pairs ... ok
[INFO] [stdout] test tests::shrink_to_fit_reduces_capacity ... ok
[INFO] [stdout] test tests::shrink_to_no_effect_when_below_length ... ok
[INFO] [stdout] test tests::unequal_lists_are_detected_due_to_different_keys ... ok
[INFO] [stdout] test tests::reserve_increases_capacity_when_needed ... ok
[INFO] [stdout] test tests::unequal_lists_are_detected_due_to_different_lengths ... ok
[INFO] [stdout] test tests::values_does_not_modify_the_list ... ok
[INFO] [stdout] test tests::values_is_empty_when_list_is_empty ... ok
[INFO] [stdout] test tests::unequal_lists_are_detected_due_to_different_values ... ok
[INFO] [stdout] test tests::values_mut_allows_modifying_values ... ok
[INFO] [stdout] test tests::values_mut_returns_correct_order_of_insertions ... ok
[INFO] [stdout] test tests::values_mut_is_empty_when_list_is_empty ... ok
[INFO] [stdout] test tests::values_returns_correct_order_of_insertions ... ok
[INFO] [stdout] test tests::with_capacity_creates_alist_with_specified_capacity ... ok
[INFO] [stdout] test tests::shrink_to_exact_length ... ok
[INFO] [stdout] test tests::shrink_to_reduces_capacity ... ok
[INFO] [stdout] test tests::shrink_to_fit_no_effect_when_exact_capacity ... ok
[INFO] [stdout] test tests::values_mut_does_not_modify_the_structure_of_the_list ... ok
[INFO] [stdout] test tests::get_mut_existing_key ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 106 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests alist
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test src/lib.rs - AList<K,V>::is_empty (line 807) ... ok
[INFO] [stdout] test src/lib.rs - AList<K,V>::contains_key (line 445) ... ok
[INFO] [stdout] test src/lib.rs - AList<K,V>::bookmark (line 193) ... ok
[INFO] [stdout] test src/lib.rs - AList<K,V>::capacity (line 770) ... ok
[INFO] [stdout] test src/lib.rs - AList<K,V>::insert (line 265) ... ok
[INFO] [stdout] test src/lib.rs - AList<K,V>::entry (line 226) ... ok
[INFO] [stdout] test src/lib.rs - AList<K,V>::into_values (line 935) ... ok
[INFO] [stdout] test src/lib.rs - AList<K,V>::iter (line 955) ... ok
[INFO] [stdout] test src/lib.rs - AList<K,V>::clear (line 829) ... ok
[INFO] [stdout] test src/lib.rs - AList<K,V>::new (line 147) ... ok
[INFO] [stdout] test src/lib.rs - AList<K,V>::reserve (line 730) ... ok
[INFO] [stdout] test src/lib.rs - AList<K,V>::get_key_value (line 372) ... ok
[INFO] [stdout] test src/lib.rs - AList<K,V>::get (line 305) ... ok
[INFO] [stdout] test src/lib.rs - AList<K,V>::len (line 789) ... ok
[INFO] [stdout] test src/lib.rs - AList<K,V>::iter_mut (line 975) ... ok
[INFO] [stdout] test src/lib.rs - AList<K,V>::get_mut (line 338) ... ok
[INFO] [stdout] test src/lib.rs - AList (line 112) ... ok
[INFO] [stdout] test src/lib.rs - AList<K,V>::retain_mut (line 581) ... ok
[INFO] [stdout] test src/lib.rs - AList<K,V>::values_mut (line 911) ... ok
[INFO] [stdout] test src/lib.rs - AList<K,V>::remove_entry (line 516) ... ok
[INFO] [stdout] test src/lib.rs - AList<K,V>::get_key_value_mut (line 409) ... ok
[INFO] [stdout] test src/lib.rs - AList<K,V>::with_capacity (line 166) ... ok
[INFO] [stdout] test src/lib.rs - AList<K,V>::keys (line 851) ... ok
[INFO] [stdout] test src/lib.rs - AList<K,V>::values (line 891) ... ok
[INFO] [stdout] test src/lib.rs - AList<K,V>::reserve_exact (line 752) ... ok
[INFO] [stdout] test src/lib.rs - AList<K,V>::retain (line 549) ... ok
[INFO] [stdout] test src/lib.rs - AList<K,V>::shrink_to (line 705) ... ok
[INFO] [stdout] test src/lib.rs - (line 43) ... ok
[INFO] [stdout] test src/lib.rs - AList<K,V>::remove (line 479) ... ok
[INFO] [stdout] test src/lib.rs - AList<K,V>::into_keys (line 871) ... ok
[INFO] [stdout] test src/lib.rs - AList<K,V>::shrink_to_fit (line 681) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.13s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d707720d68f9ef20200024c7e082378ced40b702f1d71bd935550380fb9c016f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d707720d68f9ef20200024c7e082378ced40b702f1d71bd935550380fb9c016f", kill_on_drop: false }`
[INFO] [stdout] d707720d68f9ef20200024c7e082378ced40b702f1d71bd935550380fb9c016f
