[INFO] fetching crate iodyn 0.2.1... [INFO] testing iodyn-0.2.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate iodyn 0.2.1 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate iodyn 0.2.1 [INFO] finished tweaking crates.io crate iodyn 0.2.1 [INFO] tweaked toml for crates.io crate iodyn 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate iodyn 0.2.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 11 packages to latest compatible versions [INFO] [stderr] Adding rand v0.3.23 (available: v0.10.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1121b1ee900251807e83e2a36087a4d54eef39cb075aee0ed2b006f76f679a7f [INFO] running `Command { std: "docker" "start" "-a" "1121b1ee900251807e83e2a36087a4d54eef39cb075aee0ed2b006f76f679a7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1121b1ee900251807e83e2a36087a4d54eef39cb075aee0ed2b006f76f679a7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1121b1ee900251807e83e2a36087a4d54eef39cb075aee0ed2b006f76f679a7f", kill_on_drop: false }` [INFO] [stdout] 1121b1ee900251807e83e2a36087a4d54eef39cb075aee0ed2b006f76f679a7f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8ed68d4a6a152b3f02e237b06013ddce44d9fe2d3371c09072390d8382d08af8 [INFO] running `Command { std: "docker" "start" "-a" "8ed68d4a6a152b3f02e237b06013ddce44d9fe2d3371c09072390d8382d08af8", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling adapton v0.3.31 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling iodyn v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/memo.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | fn memo_from(&T) -> Self; [INFO] [stdout] | ^^ help: try naming the parameter or explicitly ignoring it: `_: &T` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` (part of `#[warn(rust_2018_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.10s [INFO] running `Command { std: "docker" "inspect" "8ed68d4a6a152b3f02e237b06013ddce44d9fe2d3371c09072390d8382d08af8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ed68d4a6a152b3f02e237b06013ddce44d9fe2d3371c09072390d8382d08af8", kill_on_drop: false }` [INFO] [stdout] 8ed68d4a6a152b3f02e237b06013ddce44d9fe2d3371c09072390d8382d08af8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fb26f14df2bb585ee07f0f0029a9a96d9c63323478c491f7fc90fb44a29595aa [INFO] running `Command { std: "docker" "start" "-a" "fb26f14df2bb585ee07f0f0029a9a96d9c63323478c491f7fc90fb44a29595aa", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Compiling iodyn v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/memo.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | fn memo_from(&T) -> Self; [INFO] [stdout] | ^^ help: try naming the parameter or explicitly ignoring it: `_: &T` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` (part of `#[warn(rust_2018_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/memo.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | fn memo_from(&T) -> Self; [INFO] [stdout] | ^^ help: try naming the parameter or explicitly ignoring it: `_: &T` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` (part of `#[warn(rust_2018_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.96s [INFO] running `Command { std: "docker" "inspect" "fb26f14df2bb585ee07f0f0029a9a96d9c63323478c491f7fc90fb44a29595aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb26f14df2bb585ee07f0f0029a9a96d9c63323478c491f7fc90fb44a29595aa", kill_on_drop: false }` [INFO] [stdout] fb26f14df2bb585ee07f0f0029a9a96d9c63323478c491f7fc90fb44a29595aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7fa6e173e311ace616c55bc7555d21599c5142254e467c379113cdc9c4449c7b [INFO] running `Command { std: "docker" "start" "-a" "7fa6e173e311ace616c55bc7555d21599c5142254e467c379113cdc9c4449c7b", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/memo.rs:10:15 [INFO] [stderr] | [INFO] [stderr] 10 | fn memo_from(&T) -> Self; [INFO] [stderr] | ^^ help: try naming the parameter or explicitly ignoring it: `_: &T` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(anonymous_parameters)]` (part of `#[warn(rust_2018_compatibility)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `iodyn` (lib) generated 1 warning (run `cargo fix --lib -p iodyn` to apply 1 suggestion) [INFO] [stderr] warning: `iodyn` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/iodyn-5452420a44213c19) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test archive_stack::tests::test_through_archive ... ok [INFO] [stdout] test archive_stack::tests::test_retrieve ... ok [INFO] [stdout] test level_tree::tests::test_fold_up ... ok [INFO] [stdout] test raz::tests::test_fold_up ... ok [INFO] [stdout] test raz::tests::test_from_head_stack ... ok [INFO] [stdout] test raz::tests::test_fold_lr_meta ... ok [INFO] [stdout] test raz::tests::test_from_tail_stack ... ok [INFO] [stdout] test raz::tests::test_map ... ok [INFO] [stdout] test raz::tests::test_peek_pop ... ok [INFO] [stdout] test raz::tests::test_push_pop ... ok [INFO] [stdout] test raz::tests::test_tree_focus ... ok [INFO] [stdout] test raz::tests::test_unfocus ... ok [INFO] [stdout] test skiplist::skiplist_tiny ... ok [INFO] [stdout] test archive_stack::tests::test_peek_archive ... ok [INFO] [stdout] test level_tree::tests::test_map ... ok [INFO] [stdout] test stack::tests::test_push_peek ... ok [INFO] [stdout] test tree_cursor::tests::test_iter_r ... ok [INFO] [stdout] test tree_cursor::tests::test_movement ... ok [INFO] [stdout] test tree_cursor::tests::test_split_join ... ok [INFO] [stdout] test stack::tests::test_iter ... ok [INFO] [stdout] test raz::tests::test_name_indexes ... ok [INFO] [stdout] test archive_stack::tests::test_iter ... ok [INFO] [stdout] test raz::tests::test_names_many_edits ... ok [INFO] [stdout] test skiplist::skiplist_vs_hashmap ... ok [INFO] [stdout] [INFO] [stderr] Doc-tests iodyn [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/level_tree.rs - level_tree::good_levels (line 207) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7fa6e173e311ace616c55bc7555d21599c5142254e467c379113cdc9c4449c7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fa6e173e311ace616c55bc7555d21599c5142254e467c379113cdc9c4449c7b", kill_on_drop: false }` [INFO] [stdout] 7fa6e173e311ace616c55bc7555d21599c5142254e467c379113cdc9c4449c7b