[INFO] fetching crate easy_collections 0.4.0...
[INFO] testing easy_collections-0.4.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate easy_collections 0.4.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate easy_collections 0.4.0
[INFO] finished tweaking crates.io crate easy_collections 0.4.0
[INFO] tweaked toml for crates.io crate easy_collections 0.4.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate easy_collections 0.4.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 964a616e0795946e46692f2c6400d483e969c0faeba461940946decef1cd8833
[INFO] running `Command { std: "docker" "start" "-a" "964a616e0795946e46692f2c6400d483e969c0faeba461940946decef1cd8833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "964a616e0795946e46692f2c6400d483e969c0faeba461940946decef1cd8833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "964a616e0795946e46692f2c6400d483e969c0faeba461940946decef1cd8833", kill_on_drop: false }`
[INFO] [stdout] 964a616e0795946e46692f2c6400d483e969c0faeba461940946decef1cd8833
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f805bec127ae55cb89d6cb4aa3f89e5a153dd4f915e44c673dd0f9e4d30cd584
[INFO] running `Command { std: "docker" "start" "-a" "f805bec127ae55cb89d6cb4aa3f89e5a153dd4f915e44c673dd0f9e4d30cd584", kill_on_drop: false }`
[INFO] [stderr]    Compiling easy_collections v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/map.rs:125:18
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub fn entry(&mut self, k: 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] 125 |     pub fn entry(&mut self, k: K) -> Entry<'_, K, V> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "f805bec127ae55cb89d6cb4aa3f89e5a153dd4f915e44c673dd0f9e4d30cd584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f805bec127ae55cb89d6cb4aa3f89e5a153dd4f915e44c673dd0f9e4d30cd584", kill_on_drop: false }`
[INFO] [stdout] f805bec127ae55cb89d6cb4aa3f89e5a153dd4f915e44c673dd0f9e4d30cd584
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09acdb0bb1f8729f96155c021ae063910ec0774661bf5c8289680f436ddfeed2
[INFO] running `Command { std: "docker" "start" "-a" "09acdb0bb1f8729f96155c021ae063910ec0774661bf5c8289680f436ddfeed2", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/map.rs:125:18
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub fn entry(&mut self, k: 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] 125 |     pub fn entry(&mut self, k: K) -> Entry<'_, K, V> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling easy_collections v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/map.rs:125:18
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub fn entry(&mut self, k: 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] 125 |     pub fn entry(&mut self, k: K) -> Entry<'_, K, V> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "09acdb0bb1f8729f96155c021ae063910ec0774661bf5c8289680f436ddfeed2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09acdb0bb1f8729f96155c021ae063910ec0774661bf5c8289680f436ddfeed2", kill_on_drop: false }`
[INFO] [stdout] 09acdb0bb1f8729f96155c021ae063910ec0774661bf5c8289680f436ddfeed2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 86adec23d140898fb3511a52055af455c1f2122540f338fabe108b1cf2be10a2
[INFO] running `Command { std: "docker" "start" "-a" "86adec23d140898fb3511a52055af455c1f2122540f338fabe108b1cf2be10a2", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/map.rs:125:18
[INFO] [stderr]     |
[INFO] [stderr] 125 |     pub fn entry(&mut self, k: 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] 125 |     pub fn entry(&mut self, k: K) -> Entry<'_, K, V> {
[INFO] [stderr]     |                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: `easy_collections` (lib) generated 1 warning (run `cargo fix --lib -p easy_collections` to apply 1 suggestion)
[INFO] [stderr] warning: `easy_collections` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/easy_collections-3c711103ceed92c4)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test map::test::deref ... ok
[INFO] [stdout] test map::test::deref_mut ... ok
[INFO] [stdout] test map::test::index ... ok
[INFO] [stdout] test map::test::from_iter ... ok
[INFO] [stdout] test map::test::index_mut ... ok
[INFO] [stdout] test map::test::iter_via_deref ... ok
[INFO] [stdout] test map::test::macros ... ok
[INFO] [stdout] test set::test::cmp ... ok
[INFO] [stdout] test set::test::deref ... ok
[INFO] [stdout] test set::test::deref_mut ... ok
[INFO] [stdout] test set::test::from_iter ... ok
[INFO] [stdout] test set::test::into_iter ... ok
[INFO] [stdout] test set::test::iter_via_deref ... ok
[INFO] [stdout] test set::test::macros ... ok
[INFO] [stdout] test map::test::into_iter ... ok
[INFO] [stdout] test set::test::ops_bitor ... ok
[INFO] [stdout] test set::test::ops_bitand ... ok
[INFO] [stdout] test set::test::ops_sub ... ok
[INFO] [stdout] test set::test::ops_bitxor ... ok
[INFO] [stderr]    Doc-tests easy_collections
[INFO] [stdout] test map::test::entry ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/set.rs - set::EasySet<K>::new (line 70) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/map.rs - map::EasyMap<K,V>::new_with_default (line 90) ... ok
[INFO] [stdout] test src/map.rs - map::EasyMap<K,V>::new_with_default (line 76) ... ok
[INFO] [stdout] test src/map.rs - map::EasyMap<K,V>::new (line 59) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/set.rs - set::EasySet<K>::toggle (line 101) ... ok
[INFO] [stdout] test src/map.rs - map::EasyMap<K,V>::insert (line 109) ... ok
[INFO] [stdout] test src/map.rs - map::EasyMap<K,V>::new (line 51) ... ok
[INFO] [stdout] test src/map.rs - map::EasyMap (line 32) ... ok
[INFO] [stdout] test src/set.rs - set::EasySet (line 29) ... ok
[INFO] [stdout] test src/set.rs - set::EasySet (line 53) ... ok
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.90s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "86adec23d140898fb3511a52055af455c1f2122540f338fabe108b1cf2be10a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86adec23d140898fb3511a52055af455c1f2122540f338fabe108b1cf2be10a2", kill_on_drop: false }`
[INFO] [stdout] 86adec23d140898fb3511a52055af455c1f2122540f338fabe108b1cf2be10a2
