[INFO] fetching crate corrida 0.1.0...
[INFO] testing corrida-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate corrida 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate corrida 0.1.0
[INFO] finished tweaking crates.io crate corrida 0.1.0
[INFO] tweaked toml for crates.io crate corrida 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate corrida 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate corrida 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5625a6cfd2dcc17ca0407bfacc26804fd5c135ad1125b71ead20b915791b8781
[INFO] running `Command { std: "docker" "start" "-a" "5625a6cfd2dcc17ca0407bfacc26804fd5c135ad1125b71ead20b915791b8781", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5625a6cfd2dcc17ca0407bfacc26804fd5c135ad1125b71ead20b915791b8781", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5625a6cfd2dcc17ca0407bfacc26804fd5c135ad1125b71ead20b915791b8781", kill_on_drop: false }`
[INFO] [stdout] 5625a6cfd2dcc17ca0407bfacc26804fd5c135ad1125b71ead20b915791b8781
[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=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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2e97d7b7c9d75c96a5e3c65eb2d6b1bdc40a0519656f4678b9ddcacd80519b3
[INFO] running `Command { std: "docker" "start" "-a" "d2e97d7b7c9d75c96a5e3c65eb2d6b1bdc40a0519656f4678b9ddcacd80519b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]    Compiling bumpalo v3.16.0
[INFO] [stderr]    Compiling const_format v0.2.34
[INFO] [stderr]    Compiling corrida v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/basic_structures.rs:26:30
[INFO] [stdout]    |
[INFO] [stdout] 26 |         pub fn iter_in_order(&self) -> IterInOrder<T> {
[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] 26 |         pub fn iter_in_order(&self) -> IterInOrder<'_, T> {
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `Command { std: "docker" "inspect" "d2e97d7b7c9d75c96a5e3c65eb2d6b1bdc40a0519656f4678b9ddcacd80519b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2e97d7b7c9d75c96a5e3c65eb2d6b1bdc40a0519656f4678b9ddcacd80519b3", kill_on_drop: false }`
[INFO] [stdout] d2e97d7b7c9d75c96a5e3c65eb2d6b1bdc40a0519656f4678b9ddcacd80519b3
[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=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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1345a8b628eb8bd80ec12e435da38b3398a5b8e0efce7814da25aabf0e33b68a
[INFO] running `Command { std: "docker" "start" "-a" "1345a8b628eb8bd80ec12e435da38b3398a5b8e0efce7814da25aabf0e33b68a", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/basic_structures.rs:26:30
[INFO] [stdout]    |
[INFO] [stdout] 26 |         pub fn iter_in_order(&self) -> IterInOrder<T> {
[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] 26 |         pub fn iter_in_order(&self) -> IterInOrder<'_, T> {
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling corrida v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `big`
[INFO] [stdout]    --> src/lib.rs:222:17
[INFO] [stdout]     |
[INFO] [stdout] 222 |             let big = arena.alloc([1; 10_000]);
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_big`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/basic_structures.rs:26:30
[INFO] [stdout]    |
[INFO] [stdout] 26 |         pub fn iter_in_order(&self) -> IterInOrder<T> {
[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] 26 |         pub fn iter_in_order(&self) -> IterInOrder<'_, T> {
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "1345a8b628eb8bd80ec12e435da38b3398a5b8e0efce7814da25aabf0e33b68a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1345a8b628eb8bd80ec12e435da38b3398a5b8e0efce7814da25aabf0e33b68a", kill_on_drop: false }`
[INFO] [stdout] 1345a8b628eb8bd80ec12e435da38b3398a5b8e0efce7814da25aabf0e33b68a
[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=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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b6e3a6fec65b0c21a77317a191ed2f6b1e6168941146e6af97212814f8897ab2
[INFO] running `Command { std: "docker" "start" "-a" "b6e3a6fec65b0c21a77317a191ed2f6b1e6168941146e6af97212814f8897ab2", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/basic_structures.rs:26:30
[INFO] [stderr]    |
[INFO] [stderr] 26 |         pub fn iter_in_order(&self) -> IterInOrder<T> {
[INFO] [stderr]    |                              ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                              |
[INFO] [stderr]    |                              the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 26 |         pub fn iter_in_order(&self) -> IterInOrder<'_, T> {
[INFO] [stderr]    |                                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `big`
[INFO] [stderr]    --> src/lib.rs:222:17
[INFO] [stderr]     |
[INFO] [stderr] 222 |             let big = arena.alloc([1; 10_000]);
[INFO] [stderr]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_big`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `corrida` (lib) generated 1 warning (run `cargo fix --lib -p corrida` to apply 1 suggestion)
[INFO] [stderr] warning: `corrida` (lib test) generated 2 warnings (1 duplicate) (run `cargo fix --lib -p corrida --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/corrida-74b46e1b3d576f87)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test::test_isolated_arena ... ok
[INFO] [stdout] test test::test_mixed ... ok
[INFO] [stdout] test basic_structures::binary_tree::test::test_line ... ok
[INFO] [stdout] test test::test_large ... ok
[INFO] [stdout] test test::test_drop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.63s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests corrida
[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" "b6e3a6fec65b0c21a77317a191ed2f6b1e6168941146e6af97212814f8897ab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6e3a6fec65b0c21a77317a191ed2f6b1e6168941146e6af97212814f8897ab2", kill_on_drop: false }`
[INFO] [stdout] b6e3a6fec65b0c21a77317a191ed2f6b1e6168941146e6af97212814f8897ab2
