[INFO] fetching crate delta_inc 0.4.0... [INFO] testing delta_inc-0.4.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate delta_inc 0.4.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate delta_inc 0.4.0 [INFO] finished tweaking crates.io crate delta_inc 0.4.0 [INFO] tweaked toml for crates.io crate delta_inc 0.4.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate delta_inc 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] 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] aa489b3f831a35b44a9b7603b72bea2c182ea0842e337bc14ebe0659b2ab861f [INFO] running `Command { std: "docker" "start" "-a" "aa489b3f831a35b44a9b7603b72bea2c182ea0842e337bc14ebe0659b2ab861f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aa489b3f831a35b44a9b7603b72bea2c182ea0842e337bc14ebe0659b2ab861f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa489b3f831a35b44a9b7603b72bea2c182ea0842e337bc14ebe0659b2ab861f", kill_on_drop: false }` [INFO] [stdout] aa489b3f831a35b44a9b7603b72bea2c182ea0842e337bc14ebe0659b2ab861f [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] 811d2d44566b29eea83011572aa44f2bd20fdaa8128816439ed3b4e85db54c05 [INFO] running `Command { std: "docker" "start" "-a" "811d2d44566b29eea83011572aa44f2bd20fdaa8128816439ed3b4e85db54c05", kill_on_drop: false }` [INFO] [stderr] Compiling delta_inc v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/diff/vec_delta.rs:58:16 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn get(&self, ith: usize) -> Option> { [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] 58 | pub fn get(&self, ith: usize) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] running `Command { std: "docker" "inspect" "811d2d44566b29eea83011572aa44f2bd20fdaa8128816439ed3b4e85db54c05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "811d2d44566b29eea83011572aa44f2bd20fdaa8128816439ed3b4e85db54c05", kill_on_drop: false }` [INFO] [stdout] 811d2d44566b29eea83011572aa44f2bd20fdaa8128816439ed3b4e85db54c05 [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] 44a4fe256936e3d81a996cfe2c52424cc327ea0407315bff9bb762e4579aadbf [INFO] running `Command { std: "docker" "start" "-a" "44a4fe256936e3d81a996cfe2c52424cc327ea0407315bff9bb762e4579aadbf", kill_on_drop: false }` [INFO] [stderr] Compiling delta_inc v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/diff/vec_delta.rs:58:16 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn get(&self, ith: usize) -> Option> { [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] 58 | pub fn get(&self, ith: usize) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/diff/vec_delta.rs:58:16 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn get(&self, ith: usize) -> Option> { [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] 58 | pub fn get(&self, ith: usize) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s [INFO] running `Command { std: "docker" "inspect" "44a4fe256936e3d81a996cfe2c52424cc327ea0407315bff9bb762e4579aadbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44a4fe256936e3d81a996cfe2c52424cc327ea0407315bff9bb762e4579aadbf", kill_on_drop: false }` [INFO] [stdout] 44a4fe256936e3d81a996cfe2c52424cc327ea0407315bff9bb762e4579aadbf [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] a69663e6bad336208c8a59a4bcc4a1ed425504c5bdfc1fecf69f642f368461c5 [INFO] running `Command { std: "docker" "start" "-a" "a69663e6bad336208c8a59a4bcc4a1ed425504c5bdfc1fecf69f642f368461c5", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/diff/vec_delta.rs:58:16 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn get(&self, ith: usize) -> Option> { [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] 58 | pub fn get(&self, ith: usize) -> Option> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `delta_inc` (lib) generated 1 warning (run `cargo fix --lib -p delta_inc` to apply 1 suggestion) [INFO] [stderr] warning: `delta_inc` (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/delta_inc-fed7cac7b7d100f2) [INFO] [stdout] [INFO] [stdout] running 44 tests [INFO] [stdout] test diff::rewrite::tests::test_slice_01 ... ok [INFO] [stdout] test diff::rewrite::tests::test_vec_01 ... ok [INFO] [stdout] test diff::slice::diff_tests::test_02 ... ok [INFO] [stdout] test diff::slice::diff_tests::test_03 ... ok [INFO] [stdout] test diff::slice::diff_tests::test_04 ... ok [INFO] [stdout] test diff::slice::diff_tests::test_05 ... ok [INFO] [stdout] test diff::slice::diff_tests::test_06 ... ok [INFO] [stdout] test diff::slice::diff_tests::test_07 ... ok [INFO] [stdout] test diff::slice::diff_tests::test_08 ... ok [INFO] [stdout] test diff::slice::diff_tests::test_09 ... ok [INFO] [stdout] test diff::slice::diff_tests::test_10 ... ok [INFO] [stdout] test diff::slice::diff_tests::test_16 ... ok [INFO] [stdout] test diff::slice::diff_tests::test_11 ... ok [INFO] [stdout] test diff::slice::diff_tests::test_15 ... ok [INFO] [stdout] test diff::slice::diff_tests::test_13 ... ok [INFO] [stdout] test diff::slice::diff_tests::test_19 ... ok [INFO] [stdout] test diff::slice::diff_tests::test_17 ... ok [INFO] [stdout] test diff::slice::diff_tests::test_18 ... ok [INFO] [stdout] test diff::slice::diff_tests::test_14 ... ok [INFO] [stdout] test diff::slice::diff_tests::test_21 ... ok [INFO] [stdout] test diff::slice::diff_tests::test_12 ... ok [INFO] [stdout] test diff::slice::diff_tests::test_40 ... ok [INFO] [stdout] test diff::slice::diff_tests::test_20 ... ok [INFO] [stdout] test diff::slice::diff_tests::test_41 ... ok [INFO] [stdout] test diff::slice::lcs_tests::lcs_test_01 ... ok [INFO] [stdout] test diff::slice::lcs_tests::lcs_test_04 ... ok [INFO] [stdout] test diff::slice::lcs_tests::lcs_test_02 ... ok [INFO] [stdout] test diff::slice::lcs_tests::lcs_test_03 ... ok [INFO] [stdout] test diff::slice::diff_tests::test_22 ... ok [INFO] [stdout] test diff::slice::lcs_tests::lcs_test_06 ... ok [INFO] [stdout] test diff::slice::lcs_tests::lcs_test_09 ... ok [INFO] [stdout] test diff::slice::lcs_tests::lcs_test_10 ... ok [INFO] [stdout] test diff::slice::lcs_tests::lcs_test_11 ... ok [INFO] [stdout] test diff::slice::lcs_tests::lcs_test_05 ... ok [INFO] [stdout] test diff::slice::lcs_tests::lcs_test_20 ... ok [INFO] [stdout] test diff::slice::lcs_tests::lcs_test_07 ... ok [INFO] [stdout] test diff::vec_delta::vecdelta_tests::test_vecdelta_01 ... ok [INFO] [stdout] test diff::slice::lcs_tests::lcs_test_08 ... ok [INFO] [stdout] test diff::vec_delta::vecdelta_tests::test_vecdelta_02 ... ok [INFO] [stdout] test diff::vec_delta::vecdelta_tests::test_vecdelta_04 ... ok [INFO] [stdout] test diff::vec_delta::vecdelta_tests::test_vecdelta_03 ... ok [INFO] [stdout] test diff::slice::diff_tests::test_23 ... ok [INFO] [stdout] test diff::slice::diff_tests::test_01 ... ok [INFO] [stdout] test diff::vec_delta::vecdelta_tests::test_vecdelta_05 - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 44 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/point.rs (/opt/rustwide/target/debug/deps/point-abba87856b226ec5) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_diff_01 ... ok [INFO] [stdout] test test_transform_01 ... ok [INFO] [stdout] test test_transform_02 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests delta_inc [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a69663e6bad336208c8a59a4bcc4a1ed425504c5bdfc1fecf69f642f368461c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a69663e6bad336208c8a59a4bcc4a1ed425504c5bdfc1fecf69f642f368461c5", kill_on_drop: false }` [INFO] [stdout] a69663e6bad336208c8a59a4bcc4a1ed425504c5bdfc1fecf69f642f368461c5