[INFO] fetching crate kitty_pool 0.3.0... [INFO] testing kitty_pool-0.3.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate kitty_pool 0.3.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate kitty_pool 0.3.0 [INFO] finished tweaking crates.io crate kitty_pool 0.3.0 [INFO] tweaked toml for crates.io crate kitty_pool 0.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate kitty_pool 0.3.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 90 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.3.6 (available: v0.8.2) [INFO] [stderr] Adding rand v0.7.3 (available: v0.10.0) [INFO] [stderr] Adding uuid v0.8.2 (available: v1.23.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `panic` setting is ignored for `bench` profile [INFO] [stderr] warning: `panic` setting is ignored for `test` profile [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6fc8726967c22350987ec68568de60cb03fddcc233dec2faf02f0d4f5783444c [INFO] running `Command { std: "docker" "start" "-a" "6fc8726967c22350987ec68568de60cb03fddcc233dec2faf02f0d4f5783444c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6fc8726967c22350987ec68568de60cb03fddcc233dec2faf02f0d4f5783444c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fc8726967c22350987ec68568de60cb03fddcc233dec2faf02f0d4f5783444c", kill_on_drop: false }` [INFO] [stdout] 6fc8726967c22350987ec68568de60cb03fddcc233dec2faf02f0d4f5783444c [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a33e3c6cb3ee3a7c9af8c91392e9813fce82f4b2faff3e1659b311ce56f70cd5 [INFO] running `Command { std: "docker" "start" "-a" "a33e3c6cb3ee3a7c9af8c91392e9813fce82f4b2faff3e1659b311ce56f70cd5", kill_on_drop: false }` [INFO] [stderr] warning: `panic` setting is ignored for `bench` profile [INFO] [stderr] warning: `panic` setting is ignored for `test` profile [INFO] [stderr] Compiling futures-core v0.3.32 [INFO] [stderr] Compiling futures-sink v0.3.32 [INFO] [stderr] Compiling slab v0.4.12 [INFO] [stderr] Compiling futures-io v0.3.32 [INFO] [stderr] Compiling pin-project-lite v0.2.17 [INFO] [stderr] Compiling futures-task v0.3.32 [INFO] [stderr] Compiling memchr v2.8.0 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling libc v0.2.184 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling proc-macro-error-attr2 v2.0.0 [INFO] [stderr] Compiling futures-channel v0.3.32 [INFO] [stderr] Compiling getrandom v0.2.17 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling proc-macro-error2 v2.0.1 [INFO] [stderr] Compiling futures-macro v0.3.32 [INFO] [stderr] Compiling getset v0.1.6 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling futures-util v0.3.32 [INFO] [stderr] Compiling futures-executor v0.3.32 [INFO] [stderr] Compiling futures v0.3.32 [INFO] [stderr] Compiling kitty_pool v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `kind` is never read [INFO] [stdout] --> src/pool/error.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Error { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 8 | message: String, [INFO] [stdout] 9 | kind: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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 13.27s [INFO] running `Command { std: "docker" "inspect" "a33e3c6cb3ee3a7c9af8c91392e9813fce82f4b2faff3e1659b311ce56f70cd5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a33e3c6cb3ee3a7c9af8c91392e9813fce82f4b2faff3e1659b311ce56f70cd5", kill_on_drop: false }` [INFO] [stdout] a33e3c6cb3ee3a7c9af8c91392e9813fce82f4b2faff3e1659b311ce56f70cd5 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3dd87da643a9afacb579e3d8a239e2c9f72a217831daf85d33828ed41fc4967d [INFO] running `Command { std: "docker" "start" "-a" "3dd87da643a9afacb579e3d8a239e2c9f72a217831daf85d33828ed41fc4967d", kill_on_drop: false }` [INFO] [stderr] warning: `panic` setting is ignored for `bench` profile [INFO] [stderr] warning: `panic` setting is ignored for `test` profile [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling itoa v1.0.18 [INFO] [stderr] Compiling zerocopy v0.8.48 [INFO] [stderr] Compiling zmij v1.0.21 [INFO] [stderr] Compiling regex-syntax v0.8.10 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling csv-core v0.1.13 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling ryu v1.0.23 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling csv v1.4.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stdout] warning: field `kind` is never read [INFO] [stdout] --> src/pool/error.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Error { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 8 | message: String, [INFO] [stdout] 9 | kind: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling regex-automata v0.4.14 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling regex v1.12.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling kitty_pool v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 16.79s [INFO] running `Command { std: "docker" "inspect" "3dd87da643a9afacb579e3d8a239e2c9f72a217831daf85d33828ed41fc4967d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3dd87da643a9afacb579e3d8a239e2c9f72a217831daf85d33828ed41fc4967d", kill_on_drop: false }` [INFO] [stdout] 3dd87da643a9afacb579e3d8a239e2c9f72a217831daf85d33828ed41fc4967d [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 48328d43a986a657b01f27d2ebe6bdebe284dded35a12be14d5dbc0d4205caad [INFO] running `Command { std: "docker" "start" "-a" "48328d43a986a657b01f27d2ebe6bdebe284dded35a12be14d5dbc0d4205caad", kill_on_drop: false }` [INFO] [stderr] warning: `panic` setting is ignored for `bench` profile [INFO] [stderr] warning: `panic` setting is ignored for `test` profile [INFO] [stderr] warning: field `kind` is never read [INFO] [stderr] --> src/pool/error.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct Error { [INFO] [stderr] | ----- field in this struct [INFO] [stderr] 8 | message: String, [INFO] [stderr] 9 | kind: Option, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `kitty_pool` (lib) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kitty_pool-a441aa12420b8afb) [INFO] [stdout] [INFO] [stdout] running 30 tests [INFO] [stdout] test buffer::tests::test_debug ... ok [INFO] [stdout] test buffer::tests::test_seek ... ok [INFO] [stdout] test buffer::tests::test_new ... ok [INFO] [stdout] test buffer::tests::test_read_write ... ok [INFO] [stdout] test buffer::tests::test_clone ... ok [INFO] [stdout] test buffer::tests::test_eq ... ok [INFO] [stdout] test pool::contiguous::tests::test_borrow ... ok [INFO] [stdout] test pool::contiguous::tests::test_debug ... ok [INFO] [stdout] test buffer::tests::test_as_slice ... ok [INFO] [stdout] test buffer::tests::test_flush ... ok [INFO] [stdout] test pool::contiguous::tests::test_read ... ok [INFO] [stdout] test pool::contiguous::tests::test_release ... ok [INFO] [stdout] test pool::contiguous::tests::test_new ... ok [INFO] [stdout] test pool::contiguous::tests::test_write ... ok [INFO] [stdout] test pool::error::tests::test_debug ... ok [INFO] [stdout] test pool::error::tests::test_display ... ok [INFO] [stdout] test pool::error::tests::test_from ... ok [INFO] [stdout] test pool::error::tests::test_new ... ok [INFO] [stdout] test pool::sgl::tests::test_pool_borrow ... ok [INFO] [stdout] test pool::sgl::tests::test_pool_debug ... ok [INFO] [stdout] test pool::sgl::tests::test_pool_new ... ok [INFO] [stdout] test pool::sgl::tests::test_pool_read ... ok [INFO] [stdout] test pool::sgl::tests::test_pool_release ... ok [INFO] [stdout] test pool::sgl::tests::test_sgl_debug ... ok [INFO] [stdout] test pool::sgl::tests::test_pool_write ... ok [INFO] [stdout] test pool::sgl::tests::test_sgl_write ... ok [INFO] [stdout] test pool::sgl::tests::test_sgl_new ... ok [INFO] [stdout] test pool::tests::test_sgl ... ok [INFO] [stdout] test pool::tests::test_con ... ok [INFO] [stdout] test pool::sgl::tests::test_sgl_read ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests kitty_pool [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" "48328d43a986a657b01f27d2ebe6bdebe284dded35a12be14d5dbc0d4205caad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48328d43a986a657b01f27d2ebe6bdebe284dded35a12be14d5dbc0d4205caad", kill_on_drop: false }` [INFO] [stdout] 48328d43a986a657b01f27d2ebe6bdebe284dded35a12be14d5dbc0d4205caad