[INFO] fetching crate developing_today 0.1.0...
[INFO] testing developing_today-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate developing_today 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate developing_today 0.1.0
[INFO] finished tweaking crates.io crate developing_today 0.1.0
[INFO] tweaked toml for crates.io crate developing_today 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate developing_today 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate developing_today 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0480d876a4d1ff8ea777c7de338307ec1ba9cc1f4ff010f4ad0888f00f3e3bc
[INFO] running `Command { std: "docker" "start" "-a" "f0480d876a4d1ff8ea777c7de338307ec1ba9cc1f4ff010f4ad0888f00f3e3bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0480d876a4d1ff8ea777c7de338307ec1ba9cc1f4ff010f4ad0888f00f3e3bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0480d876a4d1ff8ea777c7de338307ec1ba9cc1f4ff010f4ad0888f00f3e3bc", kill_on_drop: false }`
[INFO] [stdout] f0480d876a4d1ff8ea777c7de338307ec1ba9cc1f4ff010f4ad0888f00f3e3bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fe10d4aeacda82d00b64f082938f0a9a0656a5bda11214dba714c9255f4d521
[INFO] running `Command { std: "docker" "start" "-a" "7fe10d4aeacda82d00b64f082938f0a9a0656a5bda11214dba714c9255f4d521", kill_on_drop: false }`
[INFO] [stderr]    Compiling developing_today v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut hasher = &mut DefaultHasher::new();
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HashSetMap` is never constructed
[INFO] [stdout]  --> src/lib.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct HashSetMap<T> {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HashSetMapBuilder` is never constructed
[INFO] [stdout]   --> src/lib.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct HashSetMapBuilder<T> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/lib.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | / impl<'a, T> HashSetMapBuilder<T>
[INFO] [stdout] 18 | | where
[INFO] [stdout] 19 | |     T: Hash + Eq + Clone + Default + ToString,
[INFO] [stdout] 20 | |     HashSetMapBuilder<T>: Default,
[INFO] [stdout]    | |__________________________________- associated items in this implementation
[INFO] [stdout] 21 |   {
[INFO] [stdout] 22 |       pub fn insert(&mut self, hasher: &'a mut dyn Hasher, input: T) -> Option<Rc<T>> {
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |       pub fn new() -> Self {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |       pub fn new_with_capacity(capacity: usize) -> Self {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |       pub fn new_with_hasher(hasher: Rc<dyn Hasher>) -> Self {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |       pub fn new_with_capacity_and_hasher(capacity: usize, hasher: Rc<dyn Hasher>) -> Self {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |       pub fn build(self) -> HashMap<Rc<u64>, Rc<T>> {
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |       pub fn with_hasher(mut self, hasher: Rc<dyn Hasher>) -> Self {
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |       pub fn hasher(&mut self, hasher: Rc<dyn Hasher>) -> &mut Self {
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |       pub fn len(&self) -> usize {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |       pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |       pub fn clear(&mut self) {
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "7fe10d4aeacda82d00b64f082938f0a9a0656a5bda11214dba714c9255f4d521", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fe10d4aeacda82d00b64f082938f0a9a0656a5bda11214dba714c9255f4d521", kill_on_drop: false }`
[INFO] [stdout] 7fe10d4aeacda82d00b64f082938f0a9a0656a5bda11214dba714c9255f4d521
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc9e0a2e4498fc31afa11c51691711672af0b0771e71141f31a16fbceae519d1
[INFO] running `Command { std: "docker" "start" "-a" "cc9e0a2e4498fc31afa11c51691711672af0b0771e71141f31a16fbceae519d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling developing_today v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut hasher = &mut DefaultHasher::new();
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HashSetMap` is never constructed
[INFO] [stdout]  --> src/lib.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct HashSetMap<T> {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HashSetMapBuilder` is never constructed
[INFO] [stdout]   --> src/lib.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct HashSetMapBuilder<T> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/lib.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | / impl<'a, T> HashSetMapBuilder<T>
[INFO] [stdout] 18 | | where
[INFO] [stdout] 19 | |     T: Hash + Eq + Clone + Default + ToString,
[INFO] [stdout] 20 | |     HashSetMapBuilder<T>: Default,
[INFO] [stdout]    | |__________________________________- associated items in this implementation
[INFO] [stdout] 21 |   {
[INFO] [stdout] 22 |       pub fn insert(&mut self, hasher: &'a mut dyn Hasher, input: T) -> Option<Rc<T>> {
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |       pub fn new() -> Self {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |       pub fn new_with_capacity(capacity: usize) -> Self {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |       pub fn new_with_hasher(hasher: Rc<dyn Hasher>) -> Self {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |       pub fn new_with_capacity_and_hasher(capacity: usize, hasher: Rc<dyn Hasher>) -> Self {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |       pub fn build(self) -> HashMap<Rc<u64>, Rc<T>> {
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |       pub fn with_hasher(mut self, hasher: Rc<dyn Hasher>) -> Self {
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |       pub fn hasher(&mut self, hasher: Rc<dyn Hasher>) -> &mut Self {
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |       pub fn len(&self) -> usize {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |       pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |       pub fn clear(&mut self) {
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "cc9e0a2e4498fc31afa11c51691711672af0b0771e71141f31a16fbceae519d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc9e0a2e4498fc31afa11c51691711672af0b0771e71141f31a16fbceae519d1", kill_on_drop: false }`
[INFO] [stdout] cc9e0a2e4498fc31afa11c51691711672af0b0771e71141f31a16fbceae519d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 700ebc3588eebec0c5dd0a0759697694b8e2409f5ab7c755fe4f069e678ee360
[INFO] running `Command { std: "docker" "start" "-a" "700ebc3588eebec0c5dd0a0759697694b8e2409f5ab7c755fe4f069e678ee360", kill_on_drop: false }`
[INFO] [stderr] warning: found module declaration for lib.rs
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | mod lib;
[INFO] [stderr]   | ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: lib.rs is the root of this crate's library target
[INFO] [stderr]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stderr]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let mut hasher = &mut DefaultHasher::new();
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `HashSetMap` is never constructed
[INFO] [stderr]  --> src/lib.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct HashSetMap<T> {
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `HashSetMapBuilder` is never constructed
[INFO] [stderr]   --> src/lib.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct HashSetMapBuilder<T> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]   --> src/lib.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 17 | / impl<'a, T> HashSetMapBuilder<T>
[INFO] [stderr] 18 | | where
[INFO] [stderr] 19 | |     T: Hash + Eq + Clone + Default + ToString,
[INFO] [stderr] 20 | |     HashSetMapBuilder<T>: Default,
[INFO] [stderr]    | |__________________________________- associated items in this implementation
[INFO] [stderr] 21 |   {
[INFO] [stderr] 22 |       pub fn insert(&mut self, hasher: &'a mut dyn Hasher, input: T) -> Option<Rc<T>> {
[INFO] [stderr]    |              ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 32 |       pub fn new() -> Self {
[INFO] [stderr]    |              ^^^
[INFO] [stderr] ...
[INFO] [stderr] 35 |       pub fn new_with_capacity(capacity: usize) -> Self {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 43 |       pub fn new_with_hasher(hasher: Rc<dyn Hasher>) -> Self {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 50 |       pub fn new_with_capacity_and_hasher(capacity: usize, hasher: Rc<dyn Hasher>) -> Self {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 58 |       pub fn build(self) -> HashMap<Rc<u64>, Rc<T>> {
[INFO] [stderr]    |              ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 62 |       pub fn with_hasher(mut self, hasher: Rc<dyn Hasher>) -> Self {
[INFO] [stderr]    |              ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 66 |       pub fn hasher(&mut self, hasher: Rc<dyn Hasher>) -> &mut Self {
[INFO] [stderr]    |              ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 71 |       pub fn len(&self) -> usize {
[INFO] [stderr]    |              ^^^
[INFO] [stderr] ...
[INFO] [stderr] 74 |       pub fn is_empty(&self) -> bool {
[INFO] [stderr]    |              ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 77 |       pub fn clear(&mut self) {
[INFO] [stderr]    |              ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `developing_today` (bin "developing_today" test) generated 5 warnings (run `cargo fix --bin "developing_today" -p developing_today --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/developing_today-0bb1c83a5644cc41)
[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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/developing_today-74a790c851d0b146)
[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 developing_today
[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" "700ebc3588eebec0c5dd0a0759697694b8e2409f5ab7c755fe4f069e678ee360", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "700ebc3588eebec0c5dd0a0759697694b8e2409f5ab7c755fe4f069e678ee360", kill_on_drop: false }`
[INFO] [stdout] 700ebc3588eebec0c5dd0a0759697694b8e2409f5ab7c755fe4f069e678ee360
