[INFO] fetching crate alloc_buddy_simple2 0.1.2...
[INFO] testing alloc_buddy_simple2-0.1.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate alloc_buddy_simple2 0.1.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate alloc_buddy_simple2 0.1.2
[INFO] finished tweaking crates.io crate alloc_buddy_simple2 0.1.2
[INFO] tweaked toml for crates.io crate alloc_buddy_simple2 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate alloc_buddy_simple2 0.1.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] [stderr]       Adding spin v0.4.10 (available: v0.10.0)
[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] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b6948ce5c4fdc384e05feb8ca370eb7629704f69e5953e392d5c8c8d0d21a7ab
[INFO] running `Command { std: "docker" "start" "-a" "b6948ce5c4fdc384e05feb8ca370eb7629704f69e5953e392d5c8c8d0d21a7ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6948ce5c4fdc384e05feb8ca370eb7629704f69e5953e392d5c8c8d0d21a7ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6948ce5c4fdc384e05feb8ca370eb7629704f69e5953e392d5c8c8d0d21a7ab", kill_on_drop: false }`
[INFO] [stdout] b6948ce5c4fdc384e05feb8ca370eb7629704f69e5953e392d5c8c8d0d21a7ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3beba28043325ab7cdd5b22c251ab61eb8093d5f91118db27e87c1bc7734192b
[INFO] running `Command { std: "docker" "start" "-a" "3beba28043325ab7cdd5b22c251ab61eb8093d5f91118db27e87c1bc7734192b", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling alloc_buddy_simple2 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/heap.rs:78:21
[INFO] [stdout]    |
[INFO] [stdout] 78 |         free_lists: &mut [*mut FreeBlock])
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 79 |         -> Heap
[INFO] [stdout]    |            ^^^^ the same lifetime is hidden 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] 79 |         -> Heap<'_>
[INFO] [stdout]    |                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "3beba28043325ab7cdd5b22c251ab61eb8093d5f91118db27e87c1bc7734192b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3beba28043325ab7cdd5b22c251ab61eb8093d5f91118db27e87c1bc7734192b", kill_on_drop: false }`
[INFO] [stdout] 3beba28043325ab7cdd5b22c251ab61eb8093d5f91118db27e87c1bc7734192b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ddfb5ec26918f33af851726205d9b96da9b00f3f2748ec0d5e36b9ff15d4d2bf
[INFO] running `Command { std: "docker" "start" "-a" "ddfb5ec26918f33af851726205d9b96da9b00f3f2748ec0d5e36b9ff15d4d2bf", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/heap.rs:78:21
[INFO] [stdout]    |
[INFO] [stdout] 78 |         free_lists: &mut [*mut FreeBlock])
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 79 |         -> Heap
[INFO] [stdout]    |            ^^^^ the same lifetime is hidden 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] 79 |         -> Heap<'_>
[INFO] [stdout]    |                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling alloc_buddy_simple2 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/heap.rs:78:21
[INFO] [stdout]    |
[INFO] [stdout] 78 |         free_lists: &mut [*mut FreeBlock])
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 79 |         -> Heap
[INFO] [stdout]    |            ^^^^ the same lifetime is hidden 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] 79 |         -> Heap<'_>
[INFO] [stdout]    |                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "ddfb5ec26918f33af851726205d9b96da9b00f3f2748ec0d5e36b9ff15d4d2bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddfb5ec26918f33af851726205d9b96da9b00f3f2748ec0d5e36b9ff15d4d2bf", kill_on_drop: false }`
[INFO] [stdout] ddfb5ec26918f33af851726205d9b96da9b00f3f2748ec0d5e36b9ff15d4d2bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3afc8e3980a6c2afbad4b3696bea41785c95e511c7747975ab84798c3290ef8e
[INFO] running `Command { std: "docker" "start" "-a" "3afc8e3980a6c2afbad4b3696bea41785c95e511c7747975ab84798c3290ef8e", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/heap.rs:78:21
[INFO] [stderr]    |
[INFO] [stderr] 78 |         free_lists: &mut [*mut FreeBlock])
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stderr] 79 |         -> Heap
[INFO] [stderr]    |            ^^^^ the same lifetime is hidden 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] 79 |         -> Heap<'_>
[INFO] [stderr]    |                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `alloc_buddy_simple2` (lib) generated 1 warning (run `cargo fix --lib -p alloc_buddy_simple2` to apply 1 suggestion)
[INFO] [stderr] warning: `alloc_buddy_simple2` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/alloc_buddy_simple-f033d5913517f91d)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test heap::test::test_alloc_and_dealloc ... ok
[INFO] [stdout] test heap::test::test_allocation_size_and_order ... ok
[INFO] [stdout] test heap::test::test_buddy ... ok
[INFO] [stdout] test math::test_is_power_of_2 ... ok
[INFO] [stdout] test math::test_log2 ... ok
[INFO] [stdout] test math::test_next_power_of_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests alloc_buddy_simple
[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" "3afc8e3980a6c2afbad4b3696bea41785c95e511c7747975ab84798c3290ef8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3afc8e3980a6c2afbad4b3696bea41785c95e511c7747975ab84798c3290ef8e", kill_on_drop: false }`
[INFO] [stdout] 3afc8e3980a6c2afbad4b3696bea41785c95e511c7747975ab84798c3290ef8e