[INFO] fetching crate true_crab_utils 0.1.1... [INFO] testing true_crab_utils-0.1.1 against 1.91.0 for beta-1.92-2 [INFO] extracting crate true_crab_utils 0.1.1 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate true_crab_utils 0.1.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate true_crab_utils 0.1.1 [INFO] tweaked toml for crates.io crate true_crab_utils 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate true_crab_utils 0.1.1 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate true_crab_utils 0.1.1 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded half v2.4.1 [INFO] [stderr] Downloaded hermit-abi v0.4.0 [INFO] [stderr] Downloaded oorandom v11.1.4 [INFO] [stderr] Downloaded is-terminal v0.4.15 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 80efbc0c39ae83baca2ad91bd2ef1e86d905c80f214e8d1f19cc4cc05fb763f1 [INFO] running `Command { std: "docker" "start" "-a" "80efbc0c39ae83baca2ad91bd2ef1e86d905c80f214e8d1f19cc4cc05fb763f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "80efbc0c39ae83baca2ad91bd2ef1e86d905c80f214e8d1f19cc4cc05fb763f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80efbc0c39ae83baca2ad91bd2ef1e86d905c80f214e8d1f19cc4cc05fb763f1", kill_on_drop: false }` [INFO] [stdout] 80efbc0c39ae83baca2ad91bd2ef1e86d905c80f214e8d1f19cc4cc05fb763f1 [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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ff4efdfcbb1b2981b594ba2e6602728f36b22f8e3e1472f7214b73dccd88b70 [INFO] running `Command { std: "docker" "start" "-a" "7ff4efdfcbb1b2981b594ba2e6602728f36b22f8e3e1472f7214b73dccd88b70", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.17 [INFO] [stderr] Compiling serde v1.0.218 [INFO] [stderr] Compiling libc v0.2.170 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling serde_json v1.0.139 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling either v1.14.0 [INFO] [stderr] Compiling half v2.4.1 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling clap_lex v0.7.4 [INFO] [stderr] Compiling anstyle v1.0.10 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling ryu v1.0.19 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling clap_builder v4.5.31 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling is-terminal v0.4.15 [INFO] [stderr] Compiling once_cell v1.20.3 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling oorandom v11.1.4 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling clap v4.5.31 [INFO] [stderr] Compiling serde_derive v1.0.218 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Compiling true_crab_utils v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.70s [INFO] running `Command { std: "docker" "inspect" "7ff4efdfcbb1b2981b594ba2e6602728f36b22f8e3e1472f7214b73dccd88b70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ff4efdfcbb1b2981b594ba2e6602728f36b22f8e3e1472f7214b73dccd88b70", kill_on_drop: false }` [INFO] [stdout] 7ff4efdfcbb1b2981b594ba2e6602728f36b22f8e3e1472f7214b73dccd88b70 [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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b7e246703c339b254c9ace4d0a2b427313cc22f7316eb91e9665200ae8d89622 [INFO] running `Command { std: "docker" "start" "-a" "b7e246703c339b254c9ace4d0a2b427313cc22f7316eb91e9665200ae8d89622", kill_on_drop: false }` [INFO] [stderr] Compiling true_crab_utils v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s [INFO] running `Command { std: "docker" "inspect" "b7e246703c339b254c9ace4d0a2b427313cc22f7316eb91e9665200ae8d89622", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7e246703c339b254c9ace4d0a2b427313cc22f7316eb91e9665200ae8d89622", kill_on_drop: false }` [INFO] [stdout] b7e246703c339b254c9ace4d0a2b427313cc22f7316eb91e9665200ae8d89622 [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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e0f95e7b6b02edefbb941b1759eabcc438eac1a0e84e613db1d3ed4b05a7ca06 [INFO] running `Command { std: "docker" "start" "-a" "e0f95e7b6b02edefbb941b1759eabcc438eac1a0e84e613db1d3ed4b05a7ca06", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/true_crab_utils-f827436e836303d9) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test data_structures::array::tests::test_insert_delete ... ok [INFO] [stdout] test data_structures::array::tests::test_merge ... ok [INFO] [stdout] test data_structures::array::tests::test_reverse ... ok [INFO] [stdout] test data_structures::array::tests::test_traverse ... ok [INFO] [stdout] test data_structures::linked_list::tests::test_deletion ... ok [INFO] [stdout] test data_structures::linked_list::tests::test_insertions ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/example.rs (/opt/rustwide/target/debug/deps/example-c0b4fd216cab39ce) [INFO] [stderr] Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-996ffbdeabf57452) [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] [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] [stderr] Doc-tests true_crab_utils [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/algorithms/search.rs - algorithms::search::binary_search (line 5) ... FAILED [INFO] [stdout] test src/data_structures/linked_list.rs - data_structures::linked_list::LinkedList::new (line 30) ... FAILED [INFO] [stdout] test src/data_structures/array.rs - data_structures::array::insert (line 38) ... FAILED [INFO] [stdout] test src/data_structures/linked_list.rs - data_structures::linked_list::LinkedList::push_front (line 46) ... FAILED [INFO] [stdout] test src/data_structures/array.rs - data_structures::array::reverse (line 16) ... FAILED [INFO] [stdout] test src/data_structures/array.rs - data_structures::array::delete (line 52) ... FAILED [INFO] [stdout] test src/data_structures/array.rs - data_structures::array::merge_and_sort (line 66) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/algorithms/search.rs - algorithms::search::binary_search (line 5) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `my_algorithms` [INFO] [stdout] --> src/algorithms/search.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 3 | use my_algorithms::algorithms::search::binary_search; [INFO] [stdout] | ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `my_algorithms` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `my_algorithms`, use `cargo add my_algorithms` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/data_structures/linked_list.rs - data_structures::linked_list::LinkedList::new (line 30) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: could not find `data_structures` in the list of imported crates [INFO] [stdout] --> src/data_structures/linked_list.rs:31:7 [INFO] [stdout] | [INFO] [stdout] 3 | use ::data_structures::linked_list::LinkedList; [INFO] [stdout] | ^^^^^^^^^^^^^^^ could not find `data_structures` in the list of imported crates [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/data_structures/array.rs - data_structures::array::insert (line 38) stdout ---- [INFO] [stdout] error[E0425]: cannot find function `reverse` in this scope [INFO] [stdout] --> src/data_structures/array.rs:40:1 [INFO] [stdout] | [INFO] [stdout] 4 | reverse(&mut arr); [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 2 + use true_crab_utils::data_structures::array::reverse; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/data_structures/linked_list.rs - data_structures::linked_list::LinkedList::push_front (line 46) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `LinkedList` [INFO] [stdout] --> src/data_structures/linked_list.rs:47:16 [INFO] [stdout] | [INFO] [stdout] 3 | let mut list = LinkedList::new(); [INFO] [stdout] | ^^^^^^^^^^ use of undeclared type `LinkedList` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these structs [INFO] [stdout] | [INFO] [stdout] 2 + use std::collections::LinkedList; [INFO] [stdout] | [INFO] [stdout] 2 + use true_crab_utils::data_structures::linked_list::LinkedList; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/data_structures/array.rs - data_structures::array::reverse (line 16) stdout ---- [INFO] [stdout] error[E0425]: cannot find function `traverse` in this scope [INFO] [stdout] --> src/data_structures/array.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 5 | traverse(&arr, |x| sum += x); [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 2 + use true_crab_utils::data_structures::array::traverse; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/data_structures/array.rs - data_structures::array::delete (line 52) stdout ---- [INFO] [stdout] error[E0425]: cannot find function `insert` in this scope [INFO] [stdout] --> src/data_structures/array.rs:54:1 [INFO] [stdout] | [INFO] [stdout] 4 | insert(&mut arr, 100, 1); [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 2 + use true_crab_utils::data_structures::array::insert; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/data_structures/array.rs - data_structures::array::merge_and_sort (line 66) stdout ---- [INFO] [stdout] error[E0425]: cannot find function `delete` in this scope [INFO] [stdout] --> src/data_structures/array.rs:68:1 [INFO] [stdout] | [INFO] [stdout] 4 | delete(&mut arr, 1); [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 2 + use true_crab_utils::data_structures::array::delete; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/algorithms/search.rs - algorithms::search::binary_search (line 5) [INFO] [stdout] src/data_structures/array.rs - data_structures::array::delete (line 52) [INFO] [stdout] src/data_structures/array.rs - data_structures::array::insert (line 38) [INFO] [stdout] src/data_structures/array.rs - data_structures::array::merge_and_sort (line 66) [INFO] [stdout] src/data_structures/array.rs - data_structures::array::reverse (line 16) [INFO] [stdout] src/data_structures/linked_list.rs - data_structures::linked_list::LinkedList::new (line 30) [INFO] [stdout] src/data_structures/linked_list.rs - data_structures::linked_list::LinkedList::push_front (line 46) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "e0f95e7b6b02edefbb941b1759eabcc438eac1a0e84e613db1d3ed4b05a7ca06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0f95e7b6b02edefbb941b1759eabcc438eac1a0e84e613db1d3ed4b05a7ca06", kill_on_drop: false }` [INFO] [stdout] e0f95e7b6b02edefbb941b1759eabcc438eac1a0e84e613db1d3ed4b05a7ca06