[INFO] fetching crate test_tools 0.19.1...
[INFO] testing test_tools-0.19.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate test_tools 0.19.1 into /workspace/builds/worker-4-tc1/source
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate test_tools 0.19.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate test_tools 0.19.1
[INFO] tweaked toml for crates.io crate test_tools 0.19.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate test_tools 0.19.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate test_tools 0.19.1 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unsafe-code` is deprecated in favor of `lints.rust.unsafe_code` and will not work in a future edition
[INFO] [stderr] warning: `test_tools` (manifest) generated 1 warning
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded target-triple v1.0.0
[INFO] [stderr]   Downloaded dissimilar v1.0.11
[INFO] [stderr]   Downloaded toml v1.1.2+spec-1.1.0
[INFO] [stderr]   Downloaded trybuild v1.0.116
[INFO] [stderr]   Downloaded inspect_type v0.17.0
[INFO] [stderr]   Downloaded implements v0.14.0
[INFO] [stderr]   Downloaded toml_writer v1.1.1+spec-1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] aee5d3a859e36767ccb9730748b46f0473c99ea9e7621c6f642922f8557bef9c
[INFO] running `Command { std: "docker" "start" "aee5d3a859e36767ccb9730748b46f0473c99ea9e7621c6f642922f8557bef9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aee5d3a859e36767ccb9730748b46f0473c99ea9e7621c6f642922f8557bef9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "aee5d3a859e36767ccb9730748b46f0473c99ea9e7621c6f642922f8557bef9c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aee5d3a859e36767ccb9730748b46f0473c99ea9e7621c6f642922f8557bef9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "aee5d3a859e36767ccb9730748b46f0473c99ea9e7621c6f642922f8557bef9c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unsafe-code` is deprecated in favor of `lints.rust.unsafe_code` and will not work in a future edition
[INFO] [stderr] warning: `test_tools` (manifest) generated 1 warning
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling winnow v1.0.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling target-triple v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling toml_writer v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling test_tools v0.19.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling dissimilar v1.0.11
[INFO] [stderr]    Compiling toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling serde_spanned v1.1.1
[INFO] [stderr]    Compiling toml v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling trybuild v1.0.116
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 53.89s
[INFO] running `Command { std: "docker" "inspect" "aee5d3a859e36767ccb9730748b46f0473c99ea9e7621c6f642922f8557bef9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "aee5d3a859e36767ccb9730748b46f0473c99ea9e7621c6f642922f8557bef9c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unsafe-code` is deprecated in favor of `lints.rust.unsafe_code` and will not work in a future edition
[INFO] [stderr] warning: `test_tools` (manifest) generated 1 warning
[INFO] [stderr]    Compiling test_tools v0.19.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function `same_size` in crate `test_tools`
[INFO] [stdout]    --> tests/behavioral_equivalence_verification_tests.rs:152:40
[INFO] [stdout]     |
[INFO] [stdout] 152 |    let direct_same_size = test_tools ::same_size(&data1, &data2);
[INFO] [stdout]     |                                        ^^^^^^^^^ not found in `test_tools`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:199:24
[INFO] [stdout]     |
[INFO] [stdout] 197 | #[ cfg( feature = "standalone_build" ) ]
[INFO] [stdout]     |         ---------------------------- the item is gated behind the `standalone_build` feature
[INFO] [stdout] 198 | pub use standalone :: {
[INFO] [stdout] 199 |   same_data, same_ptr, same_size, same_region,
[INFO] [stdout]     |                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `same_size` in crate `test_tools`
[INFO] [stdout]    --> tests/behavioral_equivalence_verification_tests.rs:153:42
[INFO] [stdout]     |
[INFO] [stdout] 153 |    let reexport_same_size = test_tools ::same_size(&data1, &data2);
[INFO] [stdout]     |                                          ^^^^^^^^^ not found in `test_tools`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:199:24
[INFO] [stdout]     |
[INFO] [stdout] 197 | #[ cfg( feature = "standalone_build" ) ]
[INFO] [stdout]     |         ---------------------------- the item is gated behind the `standalone_build` feature
[INFO] [stdout] 198 | pub use standalone :: {
[INFO] [stdout] 199 |   same_data, same_ptr, same_size, same_region,
[INFO] [stdout]     |                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `same_size` in crate `test_tools`
[INFO] [stdout]    --> tests/behavioral_equivalence_verification_tests.rs:160:39
[INFO] [stdout]     |
[INFO] [stdout] 160 |   let direct_diff_size = test_tools ::same_size(&data1, &data3);
[INFO] [stdout]     |                                       ^^^^^^^^^ not found in `test_tools`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:199:24
[INFO] [stdout]     |
[INFO] [stdout] 197 | #[ cfg( feature = "standalone_build" ) ]
[INFO] [stdout]     |         ---------------------------- the item is gated behind the `standalone_build` feature
[INFO] [stdout] 198 | pub use standalone :: {
[INFO] [stdout] 199 |   same_data, same_ptr, same_size, same_region,
[INFO] [stdout]     |                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `same_size` in crate `test_tools`
[INFO] [stdout]    --> tests/behavioral_equivalence_verification_tests.rs:161:41
[INFO] [stdout]     |
[INFO] [stdout] 161 |   let reexport_diff_size = test_tools ::same_size(&data1, &data3);
[INFO] [stdout]     |                                         ^^^^^^^^^ not found in `test_tools`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:199:24
[INFO] [stdout]     |
[INFO] [stdout] 197 | #[ cfg( feature = "standalone_build" ) ]
[INFO] [stdout]     |         ---------------------------- the item is gated behind the `standalone_build` feature
[INFO] [stdout] 198 | pub use standalone :: {
[INFO] [stdout] 199 |   same_data, same_ptr, same_size, same_region,
[INFO] [stdout]     |                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `Vec` in `test_tools`
[INFO] [stdout]    --> tests/behavioral_equivalence_verification_tests.rs:177:38
[INFO] [stdout]     |
[INFO] [stdout] 177 |    let mut direct_vec = test_tools ::Vec ::new();
[INFO] [stdout]     |                                      ^^^ could not find `Vec` in `test_tools`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:200:75
[INFO] [stdout]     |
[INFO] [stdout] 197 | #[ cfg( feature = "standalone_build" ) ]
[INFO] [stdout]     |         ---------------------------- the item is gated behind the `standalone_build` feature
[INFO] [stdout] ...
[INFO] [stdout] 200 |   BTreeMap, BTreeSet, BinaryHeap, HashMap, HashSet, LinkedList, VecDeque, Vec,
[INFO] [stdout]     |                                                                           ^^^
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout]  13 +   use std::vec::Vec;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Vec`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 177 -    let mut direct_vec = test_tools ::Vec ::new();
[INFO] [stdout] 177 +    let mut direct_vec = Vec ::new();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `Vec` in `test_tools`
[INFO] [stdout]    --> tests/behavioral_equivalence_verification_tests.rs:178:40
[INFO] [stdout]     |
[INFO] [stdout] 178 |    let mut reexport_vec = test_tools ::Vec ::new();
[INFO] [stdout]     |                                        ^^^ could not find `Vec` in `test_tools`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:200:75
[INFO] [stdout]     |
[INFO] [stdout] 197 | #[ cfg( feature = "standalone_build" ) ]
[INFO] [stdout]     |         ---------------------------- the item is gated behind the `standalone_build` feature
[INFO] [stdout] ...
[INFO] [stdout] 200 |   BTreeMap, BTreeSet, BinaryHeap, HashMap, HashSet, LinkedList, VecDeque, Vec,
[INFO] [stdout]     |                                                                           ^^^
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout]  13 +   use std::vec::Vec;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Vec`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 178 -    let mut reexport_vec = test_tools ::Vec ::new();
[INFO] [stdout] 178 +    let mut reexport_vec = Vec ::new();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `same_ptr` in crate `test_tools`
[INFO] [stdout]    --> tests/behavioral_equivalence_verification_tests.rs:214:36
[INFO] [stdout]     |
[INFO] [stdout] 214 |   let root_same_ptr = test_tools ::same_ptr(&test_data, &test_data);
[INFO] [stdout]     |                                    ^^^^^^^^ not found in `test_tools`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:199:14
[INFO] [stdout]     |
[INFO] [stdout] 197 | #[ cfg( feature = "standalone_build" ) ]
[INFO] [stdout]     |         ---------------------------- the item is gated behind the `standalone_build` feature
[INFO] [stdout] 198 | pub use standalone :: {
[INFO] [stdout] 199 |   same_data, same_ptr, same_size, same_region,
[INFO] [stdout]     |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `same_ptr` in crate `test_tools`
[INFO] [stdout]    --> tests/behavioral_equivalence_verification_tests.rs:215:38
[INFO] [stdout]     |
[INFO] [stdout] 215 |   let root_same_ptr_2 = test_tools ::same_ptr(&test_data, &test_data);
[INFO] [stdout]     |                                      ^^^^^^^^ not found in `test_tools`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:199:14
[INFO] [stdout]     |
[INFO] [stdout] 197 | #[ cfg( feature = "standalone_build" ) ]
[INFO] [stdout]     |         ---------------------------- the item is gated behind the `standalone_build` feature
[INFO] [stdout] 198 | pub use standalone :: {
[INFO] [stdout] 199 |   same_data, same_ptr, same_size, same_region,
[INFO] [stdout]     |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `debug_assert_id` in this scope
[INFO] [stdout]   --> tests/single_dependency_access_tests.rs:28:3
[INFO] [stdout]    |
[INFO] [stdout] 28 |   debug_assert_id!(1, 1);
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/core/src/macros/mod.rs:320:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named macro `debug_assert_eq` defined here
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 28 -   debug_assert_id!(1, 1);
[INFO] [stdout] 28 +   debug_assert_eq!(1, 1);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `debug_assert_identical` in this scope
[INFO] [stdout]   --> tests/single_dependency_access_tests.rs:29:3
[INFO] [stdout]    |
[INFO] [stdout] 29 |   debug_assert_identical!(1, 1);
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `debug_assert_ni` in this scope
[INFO] [stdout]   --> tests/single_dependency_access_tests.rs:30:3
[INFO] [stdout]    |
[INFO] [stdout] 30 |   debug_assert_ni!(1, 2);
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/core/src/macros/mod.rs:350:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named macro `debug_assert_ne` defined here
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 30 -   debug_assert_ni!(1, 2);
[INFO] [stdout] 30 +   debug_assert_ne!(1, 2);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `debug_assert_not_identical` in this scope
[INFO] [stdout]   --> tests/single_dependency_access_tests.rs:31:3
[INFO] [stdout]    |
[INFO] [stdout] 31 |   debug_assert_not_identical!(1, 2);
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `test_tools` (test "behavioral_equivalence_verification_tests") due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: cannot find type `BTreeMap` in this scope
[INFO] [stdout]   --> tests/single_dependency_access_tests.rs:48:20
[INFO] [stdout]    |
[INFO] [stdout] 48 |   let _btree_map = BTreeMap :: < i32, String > ::new();
[INFO] [stdout]    |                    ^^^^^^^^ use of undeclared type `BTreeMap`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 13 +   use std::collections::BTreeMap;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `BTreeSet` in this scope
[INFO] [stdout]   --> tests/single_dependency_access_tests.rs:49:20
[INFO] [stdout]    |
[INFO] [stdout] 49 |   let _btree_set = BTreeSet :: < i32 > ::new();
[INFO] [stdout]    |                    ^^^^^^^^ use of undeclared type `BTreeSet`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 13 +   use std::collections::BTreeSet;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `BinaryHeap` in this scope
[INFO] [stdout]   --> tests/single_dependency_access_tests.rs:50:22
[INFO] [stdout]    |
[INFO] [stdout] 50 |   let _binary_heap = BinaryHeap :: < i32 > ::new();
[INFO] [stdout]    |                      ^^^^^^^^^^ use of undeclared type `BinaryHeap`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 13 +   use std::collections::BinaryHeap;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `HashMap` in this scope
[INFO] [stdout]   --> tests/single_dependency_access_tests.rs:51:19
[INFO] [stdout]    |
[INFO] [stdout] 51 |   let _hash_map = HashMap :: < i32, String > ::new();
[INFO] [stdout]    |                   ^^^^^^^ use of undeclared type `HashMap`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 13 +   use std::collections::HashMap;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `HashSet` in this scope
[INFO] [stdout]   --> tests/single_dependency_access_tests.rs:52:19
[INFO] [stdout]    |
[INFO] [stdout] 52 |   let _hash_set = HashSet :: < i32 > ::new();
[INFO] [stdout]    |                   ^^^^^^^ use of undeclared type `HashSet`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 13 +   use std::collections::HashSet;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `LinkedList` in this scope
[INFO] [stdout]   --> tests/single_dependency_access_tests.rs:53:22
[INFO] [stdout]    |
[INFO] [stdout] 53 |   let _linked_list = LinkedList :: < i32 > ::new();
[INFO] [stdout]    |                      ^^^^^^^^^^ use of undeclared type `LinkedList`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 13 +   use std::collections::LinkedList;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `VecDeque` in this scope
[INFO] [stdout]   --> tests/single_dependency_access_tests.rs:54:20
[INFO] [stdout]    |
[INFO] [stdout] 54 |   let _vec_deque = VecDeque :: < i32 > ::new();
[INFO] [stdout]    |                    ^^^^^^^^ use of undeclared type `VecDeque`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 13 +   use std::collections::VecDeque;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `btree_map` in this scope
[INFO] [stdout]   --> tests/single_dependency_access_tests.rs:58:31
[INFO] [stdout]    |
[INFO] [stdout] 58 |   let _btree_map_via_module = btree_map ::BTreeMap :: < i32, String > ::new();
[INFO] [stdout]    |                               ^^^^^^^^^ use of unresolved module or unlinked crate `btree_map`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `btree_map`, use `cargo add btree_map` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 13 +   use std::collections::BTreeMap;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `BTreeMap`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 58 -   let _btree_map_via_module = btree_map ::BTreeMap :: < i32, String > ::new();
[INFO] [stdout] 58 +   let _btree_map_via_module = BTreeMap :: < i32, String > ::new();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `hash_map` in this scope
[INFO] [stdout]   --> tests/single_dependency_access_tests.rs:59:30
[INFO] [stdout]    |
[INFO] [stdout] 59 |   let _hash_map_via_module = hash_map ::HashMap :: < i32, String > ::new();
[INFO] [stdout]    |                              ^^^^^^^^ use of unresolved module or unlinked crate `hash_map`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `hash_map`, use `cargo add hash_map` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 13 +   use std::collections::HashMap;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `HashMap`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 59 -   let _hash_map_via_module = hash_map ::HashMap :: < i32, String > ::new();
[INFO] [stdout] 59 +   let _hash_map_via_module = HashMap :: < i32, String > ::new();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `HashMap` in this scope
[INFO] [stdout]    --> tests/single_dependency_access_tests.rs:286:22
[INFO] [stdout]     |
[INFO] [stdout] 286 |   let mut test_map = HashMap ::new();
[INFO] [stdout]     |                      ^^^^^^^ use of undeclared type `HashMap`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout]  13 +   use std::collections::HashMap;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `BTreeMap` in this scope
[INFO] [stdout]    --> tests/single_dependency_access_tests.rs:324:18
[INFO] [stdout]     |
[INFO] [stdout] 324 |   let _own_map = BTreeMap :: < i32, String > ::new();
[INFO] [stdout]     |                  ^^^^^^^^ use of undeclared type `BTreeMap`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout]  13 +   use std::collections::BTreeMap;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `HashMap` in this scope
[INFO] [stdout]    --> tests/single_dependency_access_tests.rs:325:22
[INFO] [stdout]     |
[INFO] [stdout] 325 |   let _exposed_map = HashMap :: < i32, String > ::new();
[INFO] [stdout]     |                      ^^^^^^^ use of undeclared type `HashMap`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout]  13 +   use std::collections::HashMap;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test_tools :: *`
[INFO] [stdout]   --> tests/single_dependency_access_tests.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 |   use test_tools :: *;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test_tools ::own :: *`
[INFO] [stdout]    --> tests/single_dependency_access_tests.rs:317:7
[INFO] [stdout]     |
[INFO] [stdout] 317 |   use test_tools ::own :: *;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test_tools ::process :: *`
[INFO] [stdout]    --> tests/single_dependency_access_tests.rs:368:7
[INFO] [stdout]     |
[INFO] [stdout] 368 |   use test_tools ::process :: *;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `err_with` found for enum `Result<T, E>` in the current scope
[INFO] [stdout]   --> tests/single_dependency_access_tests.rs:35:30
[INFO] [stdout]    |
[INFO] [stdout] 35 |   let _with_context = result.err_with(|| "additional context".to_string());
[INFO] [stdout]    |                              ^^^^^^^^ method not found in `Result<i32, &str>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `same_ptr` in this scope
[INFO] [stdout]    --> tests/single_dependency_access_tests.rs:170:11
[INFO] [stdout]     |
[INFO] [stdout] 170 |   assert!(same_ptr(&data1, &data1), "same_ptr should work for identical references");
[INFO] [stdout]     |           ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `same_ptr` in this scope
[INFO] [stdout]    --> tests/single_dependency_access_tests.rs:171:12
[INFO] [stdout]     |
[INFO] [stdout] 171 |   assert!(!same_ptr(&data1, &data2), "same_ptr should detect different pointers");
[INFO] [stdout]     |            ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `same_size` in this scope
[INFO] [stdout]    --> tests/single_dependency_access_tests.rs:174:11
[INFO] [stdout]     |
[INFO] [stdout] 174 |   assert!(same_size(&data1, &data2), "same_size should work for same-sized data");
[INFO] [stdout]     |           ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `same_size` in this scope
[INFO] [stdout]    --> tests/single_dependency_access_tests.rs:175:11
[INFO] [stdout]     |
[INFO] [stdout] 175 |   assert!(same_size(&data1, &data3), "same_size should work for same-sized data");
[INFO] [stdout]     |           ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `same_data` in this scope
[INFO] [stdout]    --> tests/single_dependency_access_tests.rs:180:11
[INFO] [stdout]     |
[INFO] [stdout] 180 |   assert!(same_data(&arr1, &arr1), "same_data should work for same memory location");
[INFO] [stdout]     |           ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `same_data` in this scope
[INFO] [stdout]    --> tests/single_dependency_access_tests.rs:181:12
[INFO] [stdout]     |
[INFO] [stdout] 181 |   assert!(!same_data(&arr1, &arr2), "same_data should detect different memory locations");
[INFO] [stdout]     |            ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `same_region` in this scope
[INFO] [stdout]    --> tests/single_dependency_access_tests.rs:186:11
[INFO] [stdout]     |
[INFO] [stdout] 186 |   assert!(same_region(slice1, slice2), "same_region should work for identical regions");
[INFO] [stdout]     |           ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `test_tools` (test "single_dependency_access_tests") due to 24 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "aee5d3a859e36767ccb9730748b46f0473c99ea9e7621c6f642922f8557bef9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aee5d3a859e36767ccb9730748b46f0473c99ea9e7621c6f642922f8557bef9c", kill_on_drop: false }`
[INFO] [stdout] aee5d3a859e36767ccb9730748b46f0473c99ea9e7621c6f642922f8557bef9c
