[INFO] fetching crate stabby-abi 72.1.2-rc1...
[INFO] testing stabby-abi-72.1.2-rc1 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate stabby-abi 72.1.2-rc1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate stabby-abi 72.1.2-rc1
[INFO] finished tweaking crates.io crate stabby-abi 72.1.2-rc1
[INFO] tweaked toml for crates.io crate stabby-abi 72.1.2-rc1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stabby-abi 72.1.2-rc1 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stabby-abi 72.1.2-rc1 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9f74066fb93a5b4c42ecb1fd915249db89181faf9cf4059c3656a982a10b2de
[INFO] running `Command { std: "docker" "start" "-a" "c9f74066fb93a5b4c42ecb1fd915249db89181faf9cf4059c3656a982a10b2de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9f74066fb93a5b4c42ecb1fd915249db89181faf9cf4059c3656a982a10b2de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9f74066fb93a5b4c42ecb1fd915249db89181faf9cf4059c3656a982a10b2de", kill_on_drop: false }`
[INFO] [stdout] c9f74066fb93a5b4c42ecb1fd915249db89181faf9cf4059c3656a982a10b2de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb2b11c214ddd0fa8c0d5905695c22382822c27bee854463bad13c50ef44252e
[INFO] running `Command { std: "docker" "start" "-a" "cb2b11c214ddd0fa8c0d5905695c22382822c27bee854463bad13c50ef44252e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling stabby-macros v72.1.2-rc1
[INFO] [stderr]    Compiling stabby-abi v72.1.2-rc1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling sha2-const-stable v0.1.0
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling toml_edit v0.23.10+spec-1.0.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stdout] warning: struct `VTable` is never constructed
[INFO] [stdout]   --> src/vtable/mod.rs:52:16
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub struct VTable(&'static [*const ()]);
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `VtBtree` is never used
[INFO] [stdout]   --> src/vtable/mod.rs:71:14
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub type VtBtree<const SIZE: usize> = AtomicArcBTreeSet<VTable, false, SIZE>;
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `VtVec` is never used
[INFO] [stdout]   --> src/vtable/mod.rs:75:14
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub type VtVec =
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `VTableRegistry` is never used
[INFO] [stdout]   --> src/vtable/mod.rs:80:15
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub trait VTableRegistry {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.81s
[INFO] running `Command { std: "docker" "inspect" "cb2b11c214ddd0fa8c0d5905695c22382822c27bee854463bad13c50ef44252e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb2b11c214ddd0fa8c0d5905695c22382822c27bee854463bad13c50ef44252e", kill_on_drop: false }`
[INFO] [stdout] cb2b11c214ddd0fa8c0d5905695c22382822c27bee854463bad13c50ef44252e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 266f9c9a3b319d6174dae8fcf464b6eaae1ba7535f2b73fe8e87e876e6b2a785
[INFO] running `Command { std: "docker" "start" "-a" "266f9c9a3b319d6174dae8fcf464b6eaae1ba7535f2b73fe8e87e876e6b2a785", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling stabby-macros v72.1.2-rc1
[INFO] [stderr]    Compiling stabby-abi v72.1.2-rc1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `VTable` is never constructed
[INFO] [stdout]   --> src/vtable/mod.rs:52:16
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub struct VTable(&'static [*const ()]);
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `VtBtree` is never used
[INFO] [stdout]   --> src/vtable/mod.rs:71:14
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub type VtBtree<const SIZE: usize> = AtomicArcBTreeSet<VTable, false, SIZE>;
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `VtVec` is never used
[INFO] [stdout]   --> src/vtable/mod.rs:75:14
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub type VtVec =
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `VTableRegistry` is never used
[INFO] [stdout]   --> src/vtable/mod.rs:80:15
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub trait VTableRegistry {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VTable` is never constructed
[INFO] [stdout]   --> src/vtable/mod.rs:52:16
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub struct VTable(&'static [*const ()]);
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `VtBtree` is never used
[INFO] [stdout]   --> src/vtable/mod.rs:71:14
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub type VtBtree<const SIZE: usize> = AtomicArcBTreeSet<VTable, false, SIZE>;
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `VtVec` is never used
[INFO] [stdout]   --> src/vtable/mod.rs:75:14
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub type VtVec =
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `VTableRegistry` is never used
[INFO] [stdout]   --> src/vtable/mod.rs:80:15
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub trait VTableRegistry {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "266f9c9a3b319d6174dae8fcf464b6eaae1ba7535f2b73fe8e87e876e6b2a785", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "266f9c9a3b319d6174dae8fcf464b6eaae1ba7535f2b73fe8e87e876e6b2a785", kill_on_drop: false }`
[INFO] [stdout] 266f9c9a3b319d6174dae8fcf464b6eaae1ba7535f2b73fe8e87e876e6b2a785
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3144de7f67de6ed6a1504264d47e2fc71452d5c9fec31693351be6522541d284
[INFO] running `Command { std: "docker" "start" "-a" "3144de7f67de6ed6a1504264d47e2fc71452d5c9fec31693351be6522541d284", kill_on_drop: false }`
[INFO] [stderr] warning: struct `VTable` is never constructed
[INFO] [stderr]   --> src/vtable/mod.rs:52:16
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub struct VTable(&'static [*const ()]);
[INFO] [stderr]    |                ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `VtBtree` is never used
[INFO] [stderr]   --> src/vtable/mod.rs:71:14
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub type VtBtree<const SIZE: usize> = AtomicArcBTreeSet<VTable, false, SIZE>;
[INFO] [stderr]    |              ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `VtVec` is never used
[INFO] [stderr]   --> src/vtable/mod.rs:75:14
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub type VtVec =
[INFO] [stderr]    |              ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `VTableRegistry` is never used
[INFO] [stderr]   --> src/vtable/mod.rs:80:15
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub trait VTableRegistry {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `stabby-abi` (lib) generated 4 warnings
[INFO] [stderr] warning: `stabby-abi` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stabby_abi-e23860eef698034d)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test alloc::vec::test ... ok
[INFO] [stdout] test alloc::single_or_vec::test ... ok
[INFO] [stdout] test num::i128 ... ok
[INFO] [stdout] test num::i16 ... ok
[INFO] [stdout] test num::i32 ... ok
[INFO] [stdout] test num::i8 ... ok
[INFO] [stdout] test num::i64 ... ok
[INFO] [stdout] test num::isize ... ok
[INFO] [stdout] test num::u128 ... ok
[INFO] [stdout] test num::u16 ... ok
[INFO] [stdout] test typenum2::unsigned::ops ... ok
[INFO] [stdout] test num::u64 ... ok
[INFO] [stdout] test num::u32 ... ok
[INFO] [stdout] test num::u8 ... ok
[INFO] [stdout] test num::usize ... ok
[INFO] [stdout] test num::numbers ... ok
[INFO] [stdout] test alloc::collections::arc_btree::btree_insert_rs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.75s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stabby_abi
[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" "3144de7f67de6ed6a1504264d47e2fc71452d5c9fec31693351be6522541d284", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3144de7f67de6ed6a1504264d47e2fc71452d5c9fec31693351be6522541d284", kill_on_drop: false }`
[INFO] [stdout] 3144de7f67de6ed6a1504264d47e2fc71452d5c9fec31693351be6522541d284
