[INFO] fetching crate lock-free-freelist 0.1.0... [INFO] testing lock-free-freelist-0.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate lock-free-freelist 0.1.0 into /workspace/builds/worker-90/source [INFO] validating manifest of crates.io crate lock-free-freelist 0.1.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lock-free-freelist 0.1.0 [INFO] finished tweaking crates.io crate lock-free-freelist 0.1.0 [INFO] tweaked toml for crates.io crate lock-free-freelist 0.1.0 written to /workspace/builds/worker-90/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e523b9223f514a659c711ebabe8c6588e7de6033e85b3296c1e486165d73c471 [INFO] running `Command { std: "docker" "start" "-a" "e523b9223f514a659c711ebabe8c6588e7de6033e85b3296c1e486165d73c471", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e523b9223f514a659c711ebabe8c6588e7de6033e85b3296c1e486165d73c471", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e523b9223f514a659c711ebabe8c6588e7de6033e85b3296c1e486165d73c471", kill_on_drop: false }` [INFO] [stdout] e523b9223f514a659c711ebabe8c6588e7de6033e85b3296c1e486165d73c471 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2ce589b6193d835b5c3d3d692df7dcf56943fcf1c23b1520e938dd79b2032b12 [INFO] running `Command { std: "docker" "start" "-a" "2ce589b6193d835b5c3d3d692df7dcf56943fcf1c23b1520e938dd79b2032b12", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling bit_fiddler v2.1.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling reusable_derive v0.1.0 [INFO] [stderr] Compiling lock-free-freelist v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.48s [INFO] running `Command { std: "docker" "inspect" "2ce589b6193d835b5c3d3d692df7dcf56943fcf1c23b1520e938dd79b2032b12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ce589b6193d835b5c3d3d692df7dcf56943fcf1c23b1520e938dd79b2032b12", kill_on_drop: false }` [INFO] [stdout] 2ce589b6193d835b5c3d3d692df7dcf56943fcf1c23b1520e938dd79b2032b12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5eed81cfde03e5e4b728ccec136281d984a89e8abca48eb725f5f6db75ed40ea [INFO] running `Command { std: "docker" "start" "-a" "5eed81cfde03e5e4b728ccec136281d984a89e8abca48eb725f5f6db75ed40ea", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling lock-free-freelist v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `a` [INFO] [stdout] --> tests/multi_threaded_test.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | a: i32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `b` [INFO] [stdout] --> tests/multi_threaded_test.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | b: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.62s [INFO] running `Command { std: "docker" "inspect" "5eed81cfde03e5e4b728ccec136281d984a89e8abca48eb725f5f6db75ed40ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5eed81cfde03e5e4b728ccec136281d984a89e8abca48eb725f5f6db75ed40ea", kill_on_drop: false }` [INFO] [stdout] 5eed81cfde03e5e4b728ccec136281d984a89e8abca48eb725f5f6db75ed40ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 908dee2a0972c66e1f984a1bee9c40f42c12b40f78953460e3a453a81ab63e01 [INFO] running `Command { std: "docker" "start" "-a" "908dee2a0972c66e1f984a1bee9c40f42c12b40f78953460e3a453a81ab63e01", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `a` [INFO] [stderr] --> tests/multi_threaded_test.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | a: i32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `b` [INFO] [stderr] --> tests/multi_threaded_test.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | b: String, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `lock-free-freelist` (test "multi_threaded_test") generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lock_free_freelist-976afeefd7b2981e) [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] [stderr] Running tests/multi_threaded_test.rs (/opt/rustwide/target/debug/deps/multi_threaded_test-9a78beebbd4ebedd) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test multi_threaded_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/single_thread_test.rs (/opt/rustwide/target/debug/deps/single_thread_test-89d8e67768199d7a) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test single_thread_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests lock-free-freelist [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test src/dump.rs - dump::Dump::new (line 25) ... ignored [INFO] [stdout] test src/free_list.rs - free_list::FreeList::new (line 51) ... ok [INFO] [stdout] test src/free_list.rs - free_list::FreeList::alloc (line 142) ... ok [INFO] [stdout] test src/free_list.rs - free_list::FreeList::reuse_or_alloc (line 117) ... ok [INFO] [stdout] test src/reuse.rs - reuse::Reuse (line 20) ... ok [INFO] [stdout] test src/lib.rs - (line 11) ... ok [INFO] [stdout] test src/free_list.rs - free_list::FreeList::clear (line 160) ... ok [INFO] [stdout] test src/free_list.rs - free_list::FreeList::reuse_or_alloc (line 110) ... ok [INFO] [stdout] test src/free_list.rs - free_list::FreeList (line 10) ... ok [INFO] [stdout] test src/free_list.rs - free_list::FreeList::reuse (line 68) ... ok [INFO] [stdout] test src/lib.rs - (line 18) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.92s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "908dee2a0972c66e1f984a1bee9c40f42c12b40f78953460e3a453a81ab63e01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "908dee2a0972c66e1f984a1bee9c40f42c12b40f78953460e3a453a81ab63e01", kill_on_drop: false }` [INFO] [stdout] 908dee2a0972c66e1f984a1bee9c40f42c12b40f78953460e3a453a81ab63e01