[INFO] fetching crate satellite-lockfree 0.1.0... [INFO] testing satellite-lockfree-0.1.0 against try#8da20828b6ea601dfd8e2448cb50ace88876bd78 for pr-150933 [INFO] extracting crate satellite-lockfree 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate satellite-lockfree 0.1.0 [INFO] finished tweaking crates.io crate satellite-lockfree 0.1.0 [INFO] tweaked toml for crates.io crate satellite-lockfree 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate satellite-lockfree 0.1.0 on toolchain 8da20828b6ea601dfd8e2448cb50ace88876bd78 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate satellite-lockfree 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" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 69287d1618a1938bfbe70dd3327d3d8b13a76f556828d53b7093dae90e708f5c [INFO] running `Command { std: "docker" "start" "-a" "69287d1618a1938bfbe70dd3327d3d8b13a76f556828d53b7093dae90e708f5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "69287d1618a1938bfbe70dd3327d3d8b13a76f556828d53b7093dae90e708f5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69287d1618a1938bfbe70dd3327d3d8b13a76f556828d53b7093dae90e708f5c", kill_on_drop: false }` [INFO] [stdout] 69287d1618a1938bfbe70dd3327d3d8b13a76f556828d53b7093dae90e708f5c [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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 61535d0e6f250fb86810a15337af0aa22df2d1239b5ca514e82ed1ece186c162 [INFO] running `Command { std: "docker" "start" "-a" "61535d0e6f250fb86810a15337af0aa22df2d1239b5ca514e82ed1ece186c162", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.105 [INFO] [stderr] Compiling quote v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling satellite-base v0.1.0 [INFO] [stderr] Compiling satellite-lockfree v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `new_node` [INFO] [stdout] --> src/skiplist.rs:88:13 [INFO] [stdout] | [INFO] [stdout] 88 | let new_node = SkipNode::new(key.clone(), value, height); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `height` is never read [INFO] [stdout] --> src/skiplist.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 13 | struct SkipNode { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 16 | height: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.02s [INFO] running `Command { std: "docker" "inspect" "61535d0e6f250fb86810a15337af0aa22df2d1239b5ca514e82ed1ece186c162", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61535d0e6f250fb86810a15337af0aa22df2d1239b5ca514e82ed1ece186c162", kill_on_drop: false }` [INFO] [stdout] 61535d0e6f250fb86810a15337af0aa22df2d1239b5ca514e82ed1ece186c162 [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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e6cd1cdd557db543e609444fc21795b83c3cbe376bf7ccb08cefb4a37a94f0ef [INFO] running `Command { std: "docker" "start" "-a" "e6cd1cdd557db543e609444fc21795b83c3cbe376bf7ccb08cefb4a37a94f0ef", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.180 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling zerocopy v0.8.33 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling rustix v1.1.3 [INFO] [stderr] Compiling zmij v1.0.12 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling linux-raw-sys v0.11.0 [INFO] [stderr] Compiling bitflags v2.10.0 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling clap_lex v0.7.6 [INFO] [stderr] Compiling itoa v1.0.17 [INFO] [stderr] Compiling anstyle v1.0.13 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling clap_builder v4.5.54 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling bit-vec v0.8.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling unarray v0.1.4 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling bit-set v0.8.0 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling wait-timeout v0.2.1 [INFO] [stderr] Compiling is-terminal v0.4.17 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling rand_xorshift v0.4.0 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling clap v4.5.54 [INFO] [stderr] Compiling tempfile v3.24.0 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling rusty-fork v0.3.1 [INFO] [stderr] Compiling zerocopy-derive v0.8.33 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Compiling satellite-base v0.1.0 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling satellite-lockfree v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `new_node` [INFO] [stdout] --> src/skiplist.rs:88:13 [INFO] [stdout] | [INFO] [stdout] 88 | let new_node = SkipNode::new(key.clone(), value, height); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `height` is never read [INFO] [stdout] --> src/skiplist.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 13 | struct SkipNode { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 16 | height: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling half v2.7.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling proptest v1.9.0 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stdout] warning: unused variable: `new_node` [INFO] [stdout] --> src/skiplist.rs:88:13 [INFO] [stdout] | [INFO] [stdout] 88 | let new_node = SkipNode::new(key.clone(), value, height); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `height` is never read [INFO] [stdout] --> src/skiplist.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 13 | struct SkipNode { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 16 | height: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 26.52s [INFO] running `Command { std: "docker" "inspect" "e6cd1cdd557db543e609444fc21795b83c3cbe376bf7ccb08cefb4a37a94f0ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6cd1cdd557db543e609444fc21795b83c3cbe376bf7ccb08cefb4a37a94f0ef", kill_on_drop: false }` [INFO] [stdout] e6cd1cdd557db543e609444fc21795b83c3cbe376bf7ccb08cefb4a37a94f0ef [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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1abdec705136dcab6bb5b550bde2191334307e61baf677573ac23dbc38aa21c9 [INFO] running `Command { std: "docker" "start" "-a" "1abdec705136dcab6bb5b550bde2191334307e61baf677573ac23dbc38aa21c9", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `new_node` [INFO] [stderr] --> src/skiplist.rs:88:13 [INFO] [stderr] | [INFO] [stderr] 88 | let new_node = SkipNode::new(key.clone(), value, height); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_node` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `height` is never read [INFO] [stderr] --> src/skiplist.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 13 | struct SkipNode { [INFO] [stderr] | -------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 16 | height: usize, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `satellite-lockfree` (lib) generated 2 warnings (run `cargo fix --lib -p satellite-lockfree` to apply 1 suggestion) [INFO] [stderr] warning: `satellite-lockfree` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/satellite_lockfree-024aa546459a0087) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test mpmc::tests::test_basic_push_pop ... ok [INFO] [stdout] test mvcc::tests::test_basic_read_write ... ok [INFO] [stdout] test skiplist::tests::test_basic_operations ... ok [INFO] [stdout] test vector::tests::test_push_get ... ok [INFO] [stdout] test vector::tests::test_multiple_chunks ... ok [INFO] [stderr] Doc-tests satellite_lockfree [INFO] [stdout] test mpmc::tests::test_concurrent_access ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [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] running `Command { std: "docker" "inspect" "1abdec705136dcab6bb5b550bde2191334307e61baf677573ac23dbc38aa21c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1abdec705136dcab6bb5b550bde2191334307e61baf677573ac23dbc38aa21c9", kill_on_drop: false }` [INFO] [stdout] 1abdec705136dcab6bb5b550bde2191334307e61baf677573ac23dbc38aa21c9