[INFO] fetching crate mergable 0.53.0...
[INFO] testing mergable-0.53.0 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate mergable 0.53.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate mergable 0.53.0
[INFO] finished tweaking crates.io crate mergable 0.53.0
[INFO] tweaked toml for crates.io crate mergable 0.53.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mergable 0.53.0 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mergable 0.53.0 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proptest-derive v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec73ee65223727b7f10b607b954696348718e085a0dc195cde11098d523605f3
[INFO] running `Command { std: "docker" "start" "-a" "ec73ee65223727b7f10b607b954696348718e085a0dc195cde11098d523605f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec73ee65223727b7f10b607b954696348718e085a0dc195cde11098d523605f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec73ee65223727b7f10b607b954696348718e085a0dc195cde11098d523605f3", kill_on_drop: false }`
[INFO] [stdout] ec73ee65223727b7f10b607b954696348718e085a0dc195cde11098d523605f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 202b6952333481bfa28faa072ebd0a4b9cfb1c3a57f60f739c4b5699628aeb81
[INFO] running `Command { std: "docker" "start" "-a" "202b6952333481bfa28faa072ebd0a4b9cfb1c3a57f60f739c4b5699628aeb81", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.181
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling mergable v0.53.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen`: Renamed to `random` to avoid conflict with the new `gen` keyword in Rust 2024.
[INFO] [stdout]    --> src/context.rs:132:36
[INFO] [stdout]     |
[INFO] [stdout] 132 |         Self::unsafe_from_u64(rand::Rng::gen(&mut rand::thread_rng()))
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]    --> src/context.rs:132:51
[INFO] [stdout]     |
[INFO] [stdout] 132 |         Self::unsafe_from_u64(rand::Rng::gen(&mut rand::thread_rng()))
[INFO] [stdout]     |                                                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dict.rs:109:15
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub fn entry(&mut self, key: K) -> DictEntry<K, V, SF> {
[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] 109 |     pub fn entry(&mut self, key: K) -> DictEntry<'_, K, V, SF> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dict.rs:179:14
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn iter(&self) -> DictIter<K, V, crate::Sequence<SF>> {
[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] 179 |     pub fn iter(&self) -> DictIter<'_, K, V, crate::Sequence<SF>> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.50s
[INFO] running `Command { std: "docker" "inspect" "202b6952333481bfa28faa072ebd0a4b9cfb1c3a57f60f739c4b5699628aeb81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "202b6952333481bfa28faa072ebd0a4b9cfb1c3a57f60f739c4b5699628aeb81", kill_on_drop: false }`
[INFO] [stdout] 202b6952333481bfa28faa072ebd0a4b9cfb1c3a57f60f739c4b5699628aeb81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f721eb5cc5fca9be7a9b5ad38da187db833679ad888c8a875d4a6f3fc953728
[INFO] running `Command { std: "docker" "start" "-a" "8f721eb5cc5fca9be7a9b5ad38da187db833679ad888c8a875d4a6f3fc953728", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling regex-syntax v0.8.9
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling proptest-derive v0.8.0
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen`: Renamed to `random` to avoid conflict with the new `gen` keyword in Rust 2024.
[INFO] [stdout]    --> src/context.rs:132:36
[INFO] [stdout]     |
[INFO] [stdout] 132 |         Self::unsafe_from_u64(rand::Rng::gen(&mut rand::thread_rng()))
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]    --> src/context.rs:132:51
[INFO] [stdout]     |
[INFO] [stdout] 132 |         Self::unsafe_from_u64(rand::Rng::gen(&mut rand::thread_rng()))
[INFO] [stdout]     |                                                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dict.rs:109:15
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub fn entry(&mut self, key: K) -> DictEntry<K, V, SF> {
[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] 109 |     pub fn entry(&mut self, key: K) -> DictEntry<'_, K, V, SF> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dict.rs:179:14
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn iter(&self) -> DictIter<K, V, crate::Sequence<SF>> {
[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] 179 |     pub fn iter(&self) -> DictIter<'_, K, V, crate::Sequence<SF>> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tempfile v3.25.0
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling proptest v1.10.0
[INFO] [stderr]    Compiling mergable v0.53.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen`: Renamed to `random` to avoid conflict with the new `gen` keyword in Rust 2024.
[INFO] [stdout]    --> src/context.rs:132:36
[INFO] [stdout]     |
[INFO] [stdout] 132 |         Self::unsafe_from_u64(rand::Rng::gen(&mut rand::thread_rng()))
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]    --> src/context.rs:132:51
[INFO] [stdout]     |
[INFO] [stdout] 132 |         Self::unsafe_from_u64(rand::Rng::gen(&mut rand::thread_rng()))
[INFO] [stdout]     |                                                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dict.rs:109:15
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub fn entry(&mut self, key: K) -> DictEntry<K, V, SF> {
[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] 109 |     pub fn entry(&mut self, key: K) -> DictEntry<'_, K, V, SF> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dict.rs:179:14
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn iter(&self) -> DictIter<K, V, crate::Sequence<SF>> {
[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] 179 |     pub fn iter(&self) -> DictIter<'_, K, V, crate::Sequence<SF>> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.69s
[INFO] running `Command { std: "docker" "inspect" "8f721eb5cc5fca9be7a9b5ad38da187db833679ad888c8a875d4a6f3fc953728", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f721eb5cc5fca9be7a9b5ad38da187db833679ad888c8a875d4a6f3fc953728", kill_on_drop: false }`
[INFO] [stdout] 8f721eb5cc5fca9be7a9b5ad38da187db833679ad888c8a875d4a6f3fc953728
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 84d7edcac571fd66da2bd338d65357f5262ffbbf3ff599c2acedbbc9dd9d98b7
[INFO] running `Command { std: "docker" "start" "-a" "84d7edcac571fd66da2bd338d65357f5262ffbbf3ff599c2acedbbc9dd9d98b7", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated method `rand::Rng::gen`: Renamed to `random` to avoid conflict with the new `gen` keyword in Rust 2024.
[INFO] [stderr]    --> src/context.rs:132:36
[INFO] [stderr]     |
[INFO] [stderr] 132 |         Self::unsafe_from_u64(rand::Rng::gen(&mut rand::thread_rng()))
[INFO] [stderr]     |                                          ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stderr]    --> src/context.rs:132:51
[INFO] [stderr]     |
[INFO] [stderr] 132 |         Self::unsafe_from_u64(rand::Rng::gen(&mut rand::thread_rng()))
[INFO] [stderr]     |                                                         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/dict.rs:109:15
[INFO] [stderr]     |
[INFO] [stderr] 109 |     pub fn entry(&mut self, key: K) -> DictEntry<K, V, SF> {
[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] 109 |     pub fn entry(&mut self, key: K) -> DictEntry<'_, K, V, SF> {
[INFO] [stderr]     |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/dict.rs:179:14
[INFO] [stderr]     |
[INFO] [stderr] 179 |     pub fn iter(&self) -> DictIter<K, V, crate::Sequence<SF>> {
[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] 179 |     pub fn iter(&self) -> DictIter<'_, K, V, crate::Sequence<SF>> {
[INFO] [stderr]     |                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: `mergable` (lib) generated 4 warnings (run `cargo fix --lib -p mergable` to apply 2 suggestions)
[INFO] [stderr] warning: `mergable` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mergable-3a7e12e3b75bfc3b)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test cell::test_revert ... ok
[INFO] [stdout] test cell::test_merge ... ok
[INFO] [stdout] test cell::test_update ... ok
[INFO] [stdout] test counter::test_revert ... ok
[INFO] [stdout] test cell::test_revert_stale ... ok
[INFO] [stdout] test counter::test_simple ... ok
[INFO] [stdout] test dict::test_clean ... ok
[INFO] [stdout] test dict::test_dict ... ok
[INFO] [stdout] test counter::test_revert_revive ... ok
[INFO] [stdout] test dict::test_dict_remove_merge_revive ... ok
[INFO] [stdout] test dict::test_undo_insert ... ok
[INFO] [stdout] test dict::test_undo_remove ... ok
[INFO] [stdout] test dict::test_into_iter ... ok
[INFO] [stdout] test dict::test_undo_update ... ok
[INFO] [stdout] test dict::test_iter ... ok
[INFO] [stdout] test dict::test_undo_old_update ... ok
[INFO] [stdout] test dict::test_dict_remove_new ... ok
[INFO] [stdout] test dict::test_dict_remove_old ... ok
[INFO] [stdout] test counter::test_clean ... ok
[INFO] [stdout] test counter::proptest ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mergable
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/cell.rs - cell::Cell<T,crate::Sequence<SequenceFactory>>::borrow_mut (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "84d7edcac571fd66da2bd338d65357f5262ffbbf3ff599c2acedbbc9dd9d98b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84d7edcac571fd66da2bd338d65357f5262ffbbf3ff599c2acedbbc9dd9d98b7", kill_on_drop: false }`
[INFO] [stdout] 84d7edcac571fd66da2bd338d65357f5262ffbbf3ff599c2acedbbc9dd9d98b7
