[INFO] fetching crate arena-alloc 0.1.2... [INFO] testing arena-alloc-0.1.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate arena-alloc 0.1.2 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate arena-alloc 0.1.2 [INFO] finished tweaking crates.io crate arena-alloc 0.1.2 [INFO] tweaked toml for crates.io crate arena-alloc 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate arena-alloc 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] 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7d6b2da888a27d64b7550aefec24255d92133cc1d50a3119fd3b9791aba7350e [INFO] running `Command { std: "docker" "start" "-a" "7d6b2da888a27d64b7550aefec24255d92133cc1d50a3119fd3b9791aba7350e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7d6b2da888a27d64b7550aefec24255d92133cc1d50a3119fd3b9791aba7350e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d6b2da888a27d64b7550aefec24255d92133cc1d50a3119fd3b9791aba7350e", kill_on_drop: false }` [INFO] [stdout] 7d6b2da888a27d64b7550aefec24255d92133cc1d50a3119fd3b9791aba7350e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d03f8fd68b3f695f21166d736407fc649510c380e7a5cefa4a844b5e601378ca [INFO] running `Command { std: "docker" "start" "-a" "d03f8fd68b3f695f21166d736407fc649510c380e7a5cefa4a844b5e601378ca", kill_on_drop: false }` [INFO] [stderr] Compiling arena-alloc v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:114:53 [INFO] [stdout] | [INFO] [stdout] 114 | fn get_ptr_place(&'a self) -> Option<(usize, &mut MaybeUninit)> { [INFO] [stdout] | -- ^^^^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 114 | fn get_ptr_place(&'a self) -> Option<(usize, &'a mut MaybeUninit)> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] running `Command { std: "docker" "inspect" "d03f8fd68b3f695f21166d736407fc649510c380e7a5cefa4a844b5e601378ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d03f8fd68b3f695f21166d736407fc649510c380e7a5cefa4a844b5e601378ca", kill_on_drop: false }` [INFO] [stdout] d03f8fd68b3f695f21166d736407fc649510c380e7a5cefa4a844b5e601378ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 86bf2664d8438268e49dfa022bdeb73ce51e23b4088709604fa93faaed63c2fa [INFO] running `Command { std: "docker" "start" "-a" "86bf2664d8438268e49dfa022bdeb73ce51e23b4088709604fa93faaed63c2fa", kill_on_drop: false }` [INFO] [stderr] Compiling arena-alloc v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:114:53 [INFO] [stdout] | [INFO] [stdout] 114 | fn get_ptr_place(&'a self) -> Option<(usize, &mut MaybeUninit)> { [INFO] [stdout] | -- ^^^^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 114 | fn get_ptr_place(&'a self) -> Option<(usize, &'a mut MaybeUninit)> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:114:53 [INFO] [stdout] | [INFO] [stdout] 114 | fn get_ptr_place(&'a self) -> Option<(usize, &mut MaybeUninit)> { [INFO] [stdout] | -- ^^^^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 114 | fn get_ptr_place(&'a self) -> Option<(usize, &'a mut MaybeUninit)> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.69s [INFO] running `Command { std: "docker" "inspect" "86bf2664d8438268e49dfa022bdeb73ce51e23b4088709604fa93faaed63c2fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86bf2664d8438268e49dfa022bdeb73ce51e23b4088709604fa93faaed63c2fa", kill_on_drop: false }` [INFO] [stdout] 86bf2664d8438268e49dfa022bdeb73ce51e23b4088709604fa93faaed63c2fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 970a6321414de40c8d6df259a597904cc5e5673ac0d9bda7b953947f970cccc1 [INFO] running `Command { std: "docker" "start" "-a" "970a6321414de40c8d6df259a597904cc5e5673ac0d9bda7b953947f970cccc1", kill_on_drop: false }` [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/lib.rs:114:53 [INFO] [stderr] | [INFO] [stderr] 114 | fn get_ptr_place(&'a self) -> Option<(usize, &mut MaybeUninit)> { [INFO] [stderr] | -- ^^^^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is named 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: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 114 | fn get_ptr_place(&'a self) -> Option<(usize, &'a mut MaybeUninit)> { [INFO] [stderr] | ++ [INFO] [stderr] [INFO] [stderr] warning: `arena-alloc` (lib) generated 1 warning (run `cargo fix --lib -p arena-alloc` to apply 1 suggestion) [INFO] [stderr] warning: `arena-alloc` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/arena_alloc-13e73208026d427b) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test test::test_acquire ... ok [INFO] [stdout] test test::test_acquire_init ... ok [INFO] [stdout] test test::test_acquire_init_default ... ok [INFO] [stdout] test test::test_interlinking_reference ... ok [INFO] [stdout] test test::test_zero_size ... ok [INFO] [stdout] test test::test_acquire_default ... ok [INFO] [stdout] test test::test_drop ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/main.rs (/opt/rustwide/target/debug/deps/main-cf71953f65ad8087) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_main ... ok [INFO] [stderr] Doc-tests arena_alloc [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 25) ... ok [INFO] [stdout] test src/lib.rs - (line 10) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "970a6321414de40c8d6df259a597904cc5e5673ac0d9bda7b953947f970cccc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "970a6321414de40c8d6df259a597904cc5e5673ac0d9bda7b953947f970cccc1", kill_on_drop: false }` [INFO] [stdout] 970a6321414de40c8d6df259a597904cc5e5673ac0d9bda7b953947f970cccc1