[INFO] fetching crate docdb 0.1.0...
[INFO] testing docdb-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate docdb 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate docdb 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate docdb 0.1.0
[INFO] tweaked toml for crates.io crate docdb 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate docdb 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate docdb 0.1.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_json v1.0.120
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f03e9916f036ddbf25a03ac1ee0ea5615c1061e5033076048076b5adf1611a2
[INFO] running `Command { std: "docker" "start" "-a" "3f03e9916f036ddbf25a03ac1ee0ea5615c1061e5033076048076b5adf1611a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f03e9916f036ddbf25a03ac1ee0ea5615c1061e5033076048076b5adf1611a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f03e9916f036ddbf25a03ac1ee0ea5615c1061e5033076048076b5adf1611a2", kill_on_drop: false }`
[INFO] [stdout] 3f03e9916f036ddbf25a03ac1ee0ea5615c1061e5033076048076b5adf1611a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 151abaf27587d3bf3850519de5841bd542107c7fa2a6a6c35a2df383e3020264
[INFO] running `Command { std: "docker" "start" "-a" "151abaf27587d3bf3850519de5841bd542107c7fa2a6a6c35a2df383e3020264", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.71
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling docdb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db.rs:235:17
[INFO] [stdout]     |
[INFO] [stdout] 235 |     pub fn iter(&self) -> DocDbIterator {
[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] 235 |     pub fn iter(&self) -> DocDbIterator<'_> {
[INFO] [stdout]     |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.88s
[INFO] running `Command { std: "docker" "inspect" "151abaf27587d3bf3850519de5841bd542107c7fa2a6a6c35a2df383e3020264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "151abaf27587d3bf3850519de5841bd542107c7fa2a6a6c35a2df383e3020264", kill_on_drop: false }`
[INFO] [stdout] 151abaf27587d3bf3850519de5841bd542107c7fa2a6a6c35a2df383e3020264
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a20890127eee3659ef29a726da4df3e0ae77dbe44b59f766a1c4987413d1668
[INFO] running `Command { std: "docker" "start" "-a" "3a20890127eee3659ef29a726da4df3e0ae77dbe44b59f766a1c4987413d1668", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db.rs:235:17
[INFO] [stdout]     |
[INFO] [stdout] 235 |     pub fn iter(&self) -> DocDbIterator {
[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] 235 |     pub fn iter(&self) -> DocDbIterator<'_> {
[INFO] [stdout]     |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling docdb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db.rs:235:17
[INFO] [stdout]     |
[INFO] [stdout] 235 |     pub fn iter(&self) -> DocDbIterator {
[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] 235 |     pub fn iter(&self) -> DocDbIterator<'_> {
[INFO] [stdout]     |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `docdb::SerializationMethod`
[INFO] [stdout]  --> tests/common/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use docdb::SerializationMethod;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `docdb::SerializationMethod`
[INFO] [stdout]  --> tests/common/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use docdb::SerializationMethod;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestResources` is never constructed
[INFO] [stdout]  --> tests/common/mod.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct TestResources {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> tests/common/mod.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl TestResources {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 11 |     pub fn new(file: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `load_bin` found for struct `DocDb` in the current scope
[INFO] [stdout]    --> tests/error_test.rs:22:30
[INFO] [stdout]     |
[INFO] [stdout]  22 |     let load_as_bin = DocDb::load_bin("json_db.db", DumpPolicy::NeverDump);
[INFO] [stdout]     |                              ^^^^^^^^ function or associated item not found in `DocDb`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `DocDb` consider using one of the following associated functions:
[INFO] [stdout]       DocDb::new
[INFO] [stdout]       DocDb::new_json
[INFO] [stdout]       DocDb::load
[INFO] [stdout]       DocDb::load_read_only
[INFO] [stdout]       DocDb::load_json
[INFO] [stdout]    --> /opt/rustwide/workdir/src/db.rs:34:5
[INFO] [stdout]     |
[INFO] [stdout]  34 | /     pub fn new<P: AsRef<Path>>(
[INFO] [stdout]  35 | |         db_path: P,
[INFO] [stdout]  36 | |         dump_policy: DumpPolicy,
[INFO] [stdout]  37 | |         serialize_method: SerializationMethod,
[INFO] [stdout]  38 | |     ) -> Self {
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout]  52 |       pub fn new_json<P: AsRef<Path>>(db_path: P, dump_policy: DumpPolicy) -> Self {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  66 | /     pub fn load<P: AsRef<Path>>(
[INFO] [stdout]  67 | |         db_path: P,
[INFO] [stdout]  68 | |         dump_policy: DumpPolicy,
[INFO] [stdout]  69 | |         ser_method: SerializationMethod,
[INFO] [stdout]  70 | |     ) -> Result<DocDb> {
[INFO] [stdout]     | |______________________^
[INFO] [stdout] ...
[INFO] [stdout]  95 | /     pub fn load_read_only<P: AsRef<Path>>(
[INFO] [stdout]  96 | |         db_path: P,
[INFO] [stdout]  97 | |         serialization_method: SerializationMethod,
[INFO] [stdout]  98 | |     ) -> Result<DocDb> {
[INFO] [stdout]     | |______________________^
[INFO] [stdout] ...
[INFO] [stdout] 103 |       pub fn load_json<P: AsRef<Path>>(db_path: P, dump_policy: DumpPolicy) -> Result<Self> {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: there is an associated function `load` with a similar name
[INFO] [stdout]    --> /opt/rustwide/workdir/src/db.rs:66:5
[INFO] [stdout]     |
[INFO] [stdout]  66 | /     pub fn load<P: AsRef<Path>>(
[INFO] [stdout]  67 | |         db_path: P,
[INFO] [stdout]  68 | |         dump_policy: DumpPolicy,
[INFO] [stdout]  69 | |         ser_method: SerializationMethod,
[INFO] [stdout]  70 | |     ) -> Result<DocDb> {
[INFO] [stdout]     | |______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `load_yaml` found for struct `DocDb` in the current scope
[INFO] [stdout]    --> tests/error_test.rs:33:20
[INFO] [stdout]     |
[INFO] [stdout]  33 |     assert!(DocDb::load_yaml("json_db.db", DumpPolicy::NeverDump).is_ok());
[INFO] [stdout]     |                    ^^^^^^^^^ function or associated item not found in `DocDb`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `DocDb` consider using one of the following associated functions:
[INFO] [stdout]       DocDb::new
[INFO] [stdout]       DocDb::new_json
[INFO] [stdout]       DocDb::load
[INFO] [stdout]       DocDb::load_read_only
[INFO] [stdout]       DocDb::load_json
[INFO] [stdout]    --> /opt/rustwide/workdir/src/db.rs:34:5
[INFO] [stdout]     |
[INFO] [stdout]  34 | /     pub fn new<P: AsRef<Path>>(
[INFO] [stdout]  35 | |         db_path: P,
[INFO] [stdout]  36 | |         dump_policy: DumpPolicy,
[INFO] [stdout]  37 | |         serialize_method: SerializationMethod,
[INFO] [stdout]  38 | |     ) -> Self {
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout]  52 |       pub fn new_json<P: AsRef<Path>>(db_path: P, dump_policy: DumpPolicy) -> Self {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  66 | /     pub fn load<P: AsRef<Path>>(
[INFO] [stdout]  67 | |         db_path: P,
[INFO] [stdout]  68 | |         dump_policy: DumpPolicy,
[INFO] [stdout]  69 | |         ser_method: SerializationMethod,
[INFO] [stdout]  70 | |     ) -> Result<DocDb> {
[INFO] [stdout]     | |______________________^
[INFO] [stdout] ...
[INFO] [stdout]  95 | /     pub fn load_read_only<P: AsRef<Path>>(
[INFO] [stdout]  96 | |         db_path: P,
[INFO] [stdout]  97 | |         serialization_method: SerializationMethod,
[INFO] [stdout]  98 | |     ) -> Result<DocDb> {
[INFO] [stdout]     | |______________________^
[INFO] [stdout] ...
[INFO] [stdout] 103 |       pub fn load_json<P: AsRef<Path>>(db_path: P, dump_policy: DumpPolicy) -> Result<Self> {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `load_bin` found for struct `DocDb` in the current scope
[INFO] [stdout]    --> tests/error_test.rs:38:27
[INFO] [stdout]     |
[INFO] [stdout]  38 |     let load_ret = DocDb::load_bin("not_exists.db", DumpPolicy::NeverDump);
[INFO] [stdout]     |                           ^^^^^^^^ function or associated item not found in `DocDb`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `DocDb` consider using one of the following associated functions:
[INFO] [stdout]       DocDb::new
[INFO] [stdout]       DocDb::new_json
[INFO] [stdout]       DocDb::load
[INFO] [stdout]       DocDb::load_read_only
[INFO] [stdout]       DocDb::load_json
[INFO] [stdout]    --> /opt/rustwide/workdir/src/db.rs:34:5
[INFO] [stdout]     |
[INFO] [stdout]  34 | /     pub fn new<P: AsRef<Path>>(
[INFO] [stdout]  35 | |         db_path: P,
[INFO] [stdout]  36 | |         dump_policy: DumpPolicy,
[INFO] [stdout]  37 | |         serialize_method: SerializationMethod,
[INFO] [stdout]  38 | |     ) -> Self {
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout]  52 |       pub fn new_json<P: AsRef<Path>>(db_path: P, dump_policy: DumpPolicy) -> Self {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  66 | /     pub fn load<P: AsRef<Path>>(
[INFO] [stdout]  67 | |         db_path: P,
[INFO] [stdout]  68 | |         dump_policy: DumpPolicy,
[INFO] [stdout]  69 | |         ser_method: SerializationMethod,
[INFO] [stdout]  70 | |     ) -> Result<DocDb> {
[INFO] [stdout]     | |______________________^
[INFO] [stdout] ...
[INFO] [stdout]  95 | /     pub fn load_read_only<P: AsRef<Path>>(
[INFO] [stdout]  96 | |         db_path: P,
[INFO] [stdout]  97 | |         serialization_method: SerializationMethod,
[INFO] [stdout]  98 | |     ) -> Result<DocDb> {
[INFO] [stdout]     | |______________________^
[INFO] [stdout] ...
[INFO] [stdout] 103 |       pub fn load_json<P: AsRef<Path>>(db_path: P, dump_policy: DumpPolicy) -> Result<Self> {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: there is an associated function `load` with a similar name
[INFO] [stdout]    --> /opt/rustwide/workdir/src/db.rs:66:5
[INFO] [stdout]     |
[INFO] [stdout]  66 | /     pub fn load<P: AsRef<Path>>(
[INFO] [stdout]  67 | |         db_path: P,
[INFO] [stdout]  68 | |         dump_policy: DumpPolicy,
[INFO] [stdout]  69 | |         ser_method: SerializationMethod,
[INFO] [stdout]  70 | |     ) -> Result<DocDb> {
[INFO] [stdout]     | |______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `docdb` (test "error_test") due to 3 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `docdb::SerializationMethod`
[INFO] [stdout]  --> tests/common/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use docdb::SerializationMethod;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestResources` is never constructed
[INFO] [stdout]  --> tests/common/mod.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct TestResources {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> tests/common/mod.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl TestResources {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 11 |     pub fn new(file: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3a20890127eee3659ef29a726da4df3e0ae77dbe44b59f766a1c4987413d1668", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a20890127eee3659ef29a726da4df3e0ae77dbe44b59f766a1c4987413d1668", kill_on_drop: false }`
[INFO] [stdout] 3a20890127eee3659ef29a726da4df3e0ae77dbe44b59f766a1c4987413d1668
