[INFO] cloning repository https://github.com/1BADragon/custom_rust_testsuit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/1BADragon/custom_rust_testsuit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1BADragon%2Fcustom_rust_testsuit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1BADragon%2Fcustom_rust_testsuit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6f990cc675d6d4de1bffec361a6131f041512a32
[INFO] testing 1BADragon/custom_rust_testsuit against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1BADragon%2Fcustom_rust_testsuit" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/1BADragon/custom_rust_testsuit
[INFO] finished tweaking git repo https://github.com/1BADragon/custom_rust_testsuit
[INFO] tweaked toml for git repo https://github.com/1BADragon/custom_rust_testsuit written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/1BADragon/custom_rust_testsuit on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/1BADragon/custom_rust_testsuit 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f860eab81773d6dbd8f9d6f13415b10c2103d1f6f45b90a7bf8b61f4592ddde
[INFO] running `Command { std: "docker" "start" "-a" "6f860eab81773d6dbd8f9d6f13415b10c2103d1f6f45b90a7bf8b61f4592ddde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f860eab81773d6dbd8f9d6f13415b10c2103d1f6f45b90a7bf8b61f4592ddde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f860eab81773d6dbd8f9d6f13415b10c2103d1f6f45b90a7bf8b61f4592ddde", kill_on_drop: false }`
[INFO] [stdout] 6f860eab81773d6dbd8f9d6f13415b10c2103d1f6f45b90a7bf8b61f4592ddde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7ba1c252ac3fbb6374f96b46afb246361310d6cde48c2df266481a21a05d3ec
[INFO] running `Command { std: "docker" "start" "-a" "e7ba1c252ac3fbb6374f96b46afb246361310d6cde48c2df266481a21a05d3ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling inventory v0.3.15
[INFO] [stderr]    Compiling testigo_types v0.1.0 (/opt/rustwide/workdir/testigo_types)
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling testigo_macro v0.1.0 (/opt/rustwide/workdir/testigo_macro)
[INFO] [stderr]    Compiling testigo v0.1.0 (/opt/rustwide/workdir/testigo)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> testigo/src/harness.rs:50:34
[INFO] [stdout]    |
[INFO] [stdout] 50 |         self.pre_join_teardown = (Some(c))
[INFO] [stdout]    |                                  ^       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 50 -         self.pre_join_teardown = (Some(c))
[INFO] [stdout] 50 +         self.pre_join_teardown = Some(c)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_post_spawn_setup` and `add_pre_join_teardown` are never used
[INFO] [stdout]   --> testigo/src/harness.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl<T: Default + Sync + Send + 'static, E: Display + Send + Sync + 'static> Harness<T, E> {
[INFO] [stdout]    | ------------------------------------------------------------------------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub(crate) fn add_post_spawn_setup(&mut self, c: fn(&mut T) -> ()) {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub(crate) fn add_pre_join_teardown(&mut self, c: fn(&T) -> ()) {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.24s
[INFO] running `Command { std: "docker" "inspect" "e7ba1c252ac3fbb6374f96b46afb246361310d6cde48c2df266481a21a05d3ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7ba1c252ac3fbb6374f96b46afb246361310d6cde48c2df266481a21a05d3ec", kill_on_drop: false }`
[INFO] [stdout] e7ba1c252ac3fbb6374f96b46afb246361310d6cde48c2df266481a21a05d3ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 758a5a23e438eea64c3ed91471c9585d4dee3b0ab50d32e19dedfe4a9e8d562d
[INFO] running `Command { std: "docker" "start" "-a" "758a5a23e438eea64c3ed91471c9585d4dee3b0ab50d32e19dedfe4a9e8d562d", kill_on_drop: false }`
[INFO] [stderr]    Compiling testigo_types v0.1.0 (/opt/rustwide/workdir/testigo_types)
[INFO] [stderr]    Compiling testigo_macro v0.1.0 (/opt/rustwide/workdir/testigo_macro)
[INFO] [stderr]    Compiling testigo v0.1.0 (/opt/rustwide/workdir/testigo)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> testigo/src/harness.rs:50:34
[INFO] [stdout]    |
[INFO] [stdout] 50 |         self.pre_join_teardown = (Some(c))
[INFO] [stdout]    |                                  ^       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 50 -         self.pre_join_teardown = (Some(c))
[INFO] [stdout] 50 +         self.pre_join_teardown = Some(c)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> testigo/src/harness.rs:50:34
[INFO] [stdout]    |
[INFO] [stdout] 50 |         self.pre_join_teardown = (Some(c))
[INFO] [stdout]    |                                  ^       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 50 -         self.pre_join_teardown = (Some(c))
[INFO] [stdout] 50 +         self.pre_join_teardown = Some(c)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_post_spawn_setup` and `add_pre_join_teardown` are never used
[INFO] [stdout]   --> testigo/src/harness.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl<T: Default + Sync + Send + 'static, E: Display + Send + Sync + 'static> Harness<T, E> {
[INFO] [stdout]    | ------------------------------------------------------------------------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub(crate) fn add_post_spawn_setup(&mut self, c: fn(&mut T) -> ()) {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub(crate) fn add_pre_join_teardown(&mut self, c: fn(&T) -> ()) {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_post_spawn_setup` and `add_pre_join_teardown` are never used
[INFO] [stdout]   --> testigo/src/harness.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl<T: Default + Sync + Send + 'static, E: Display + Send + Sync + 'static> Harness<T, E> {
[INFO] [stdout]    | ------------------------------------------------------------------------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub(crate) fn add_post_spawn_setup(&mut self, c: fn(&mut T) -> ()) {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub(crate) fn add_pre_join_teardown(&mut self, c: fn(&T) -> ()) {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.12s
[INFO] running `Command { std: "docker" "inspect" "758a5a23e438eea64c3ed91471c9585d4dee3b0ab50d32e19dedfe4a9e8d562d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "758a5a23e438eea64c3ed91471c9585d4dee3b0ab50d32e19dedfe4a9e8d562d", kill_on_drop: false }`
[INFO] [stdout] 758a5a23e438eea64c3ed91471c9585d4dee3b0ab50d32e19dedfe4a9e8d562d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dc9633c56d508b965a3ca94a92d99c4a1aa0e1f0749f651367a538a3374e3ecf
[INFO] running `Command { std: "docker" "start" "-a" "dc9633c56d508b965a3ca94a92d99c4a1aa0e1f0749f651367a538a3374e3ecf", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> testigo/src/harness.rs:50:34
[INFO] [stderr]    |
[INFO] [stderr] 50 |         self.pre_join_teardown = (Some(c))
[INFO] [stderr]    |                                  ^       ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 50 -         self.pre_join_teardown = (Some(c))
[INFO] [stderr] 50 +         self.pre_join_teardown = Some(c)
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: methods `add_post_spawn_setup` and `add_pre_join_teardown` are never used
[INFO] [stderr]   --> testigo/src/harness.rs:45:19
[INFO] [stderr]    |
[INFO] [stderr] 19 | impl<T: Default + Sync + Send + 'static, E: Display + Send + Sync + 'static> Harness<T, E> {
[INFO] [stderr]    | ------------------------------------------------------------------------------------------ methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 45 |     pub(crate) fn add_post_spawn_setup(&mut self, c: fn(&mut T) -> ()) {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 49 |     pub(crate) fn add_pre_join_teardown(&mut self, c: fn(&T) -> ()) {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `testigo` (lib) generated 2 warnings (run `cargo fix --lib -p testigo` to apply 1 suggestion)
[INFO] [stderr] warning: `testigo` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/testigo-8695f52954cc3c6f)
[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/lib.rs (/opt/rustwide/target/debug/deps/testigo_macro-50cd3399b8e4ab61)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/testigo_types-c4db43ab9e8aa8d0)
[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 testigo
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> testigo/src/harness.rs:50:34
[INFO] [stderr]    |
[INFO] [stderr] 50 |         self.pre_join_teardown = (Some(c))
[INFO] [stderr]    |                                  ^       ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 50 -         self.pre_join_teardown = (Some(c))
[INFO] [stderr] 50 +         self.pre_join_teardown = Some(c)
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[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 testigo_macro
[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 testigo_types
[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" "dc9633c56d508b965a3ca94a92d99c4a1aa0e1f0749f651367a538a3374e3ecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc9633c56d508b965a3ca94a92d99c4a1aa0e1f0749f651367a538a3374e3ecf", kill_on_drop: false }`
[INFO] [stdout] dc9633c56d508b965a3ca94a92d99c4a1aa0e1f0749f651367a538a3374e3ecf
