[INFO] fetching crate shared_arena 0.8.4...
[INFO] testing shared_arena-0.8.4 against 1.95.0 for beta-1.96-2
[INFO] extracting crate shared_arena 0.8.4 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate shared_arena 0.8.4
[INFO] finished tweaking crates.io crate shared_arena 0.8.4
[INFO] tweaked toml for crates.io crate shared_arena 0.8.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate shared_arena 0.8.4 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "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" "+1.95.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 64 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.8.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded half v1.8.3
[INFO] [stderr]   Downloaded serde_cbor v0.11.2
[INFO] [stderr]   Downloaded criterion-plot v0.4.5
[INFO] [stderr]   Downloaded criterion v0.3.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2db5a92db24350c6c5280d564bd4bdb86c2518440bbda6a92c7b1b294cee3d9e
[INFO] running `Command { std: "docker" "start" "-a" "2db5a92db24350c6c5280d564bd4bdb86c2518440bbda6a92c7b1b294cee3d9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2db5a92db24350c6c5280d564bd4bdb86c2518440bbda6a92c7b1b294cee3d9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2db5a92db24350c6c5280d564bd4bdb86c2518440bbda6a92c7b1b294cee3d9e", kill_on_drop: false }`
[INFO] [stdout] 2db5a92db24350c6c5280d564bd4bdb86c2518440bbda6a92c7b1b294cee3d9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0865818a890d8da391c0f3455027d850679d5767d7ad4d9c5b9b1d612d3d2bf8
[INFO] running `Command { std: "docker" "start" "-a" "0865818a890d8da391c0f3455027d850679d5767d7ad4d9c5b9b1d612d3d2bf8", kill_on_drop: false }`
[INFO] [stderr]    Compiling shared_arena v0.8.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `mips64el`
[INFO] [stdout]  --> src/cache_line.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |         target_arch = "mips64el"
[INFO] [stdout]   |         ^^^^^^^^^^^^^^----------
[INFO] [stdout]   |                       |
[INFO] [stdout]   |                       help: there is a expected value with a similar name: `"mips64"`
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `target_arch` are: `aarch64`, `amdgpu`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch32`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `armv7`
[INFO] [stdout]   --> src/cache_line.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         target_arch = "armv7",
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `target_arch` are: `aarch64`, `amdgpu`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch32`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `armv7r`
[INFO] [stdout]   --> src/cache_line.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         target_arch = "armv7r",
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `target_arch` are: `aarch64`, `amdgpu`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch32`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/shared_arena.rs:60:20
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn new(writer: &AtomicBool) -> Option<WriterGuard> {
[INFO] [stdout]    |                    ^^^^^^^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn new(writer: &AtomicBool) -> Option<WriterGuard<'_>> {
[INFO] [stdout]    |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/shared_arena.rs:68:29
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn new_blocking(writer: &AtomicBool) -> WriterGuard {
[INFO] [stdout]    |                             ^^^^^^^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn new_blocking(writer: &AtomicBool) -> WriterGuard<'_> {
[INFO] [stdout]    |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "0865818a890d8da391c0f3455027d850679d5767d7ad4d9c5b9b1d612d3d2bf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0865818a890d8da391c0f3455027d850679d5767d7ad4d9c5b9b1d612d3d2bf8", kill_on_drop: false }`
[INFO] [stdout] 0865818a890d8da391c0f3455027d850679d5767d7ad4d9c5b9b1d612d3d2bf8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdbfc28a7a078e757167a40e1d7dd8632a232899848eb5766499ee6df3b2a304
[INFO] running `Command { std: "docker" "start" "-a" "cdbfc28a7a078e757167a40e1d7dd8632a232899848eb5766499ee6df3b2a304", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling csv-core v0.1.13
[INFO] [stderr]    Compiling half v1.8.3
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stdout] warning: unexpected `cfg` condition value: `mips64el`
[INFO] [stdout]  --> src/cache_line.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |         target_arch = "mips64el"
[INFO] [stdout]   |         ^^^^^^^^^^^^^^----------
[INFO] [stdout]   |                       |
[INFO] [stdout]   |                       help: there is a expected value with a similar name: `"mips64"`
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `target_arch` are: `aarch64`, `amdgpu`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch32`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `armv7`
[INFO] [stdout]   --> src/cache_line.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         target_arch = "armv7",
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `target_arch` are: `aarch64`, `amdgpu`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch32`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `armv7r`
[INFO] [stdout]   --> src/cache_line.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         target_arch = "armv7r",
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `target_arch` are: `aarch64`, `amdgpu`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch32`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/shared_arena.rs:60:20
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn new(writer: &AtomicBool) -> Option<WriterGuard> {
[INFO] [stdout]    |                    ^^^^^^^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn new(writer: &AtomicBool) -> Option<WriterGuard<'_>> {
[INFO] [stdout]    |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/shared_arena.rs:68:29
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn new_blocking(writer: &AtomicBool) -> WriterGuard {
[INFO] [stdout]    |                             ^^^^^^^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn new_blocking(writer: &AtomicBool) -> WriterGuard<'_> {
[INFO] [stdout]    |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling csv v1.4.0
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling shared_arena v0.8.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `mips64el`
[INFO] [stdout]  --> src/cache_line.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |         target_arch = "mips64el"
[INFO] [stdout]   |         ^^^^^^^^^^^^^^----------
[INFO] [stdout]   |                       |
[INFO] [stdout]   |                       help: there is a expected value with a similar name: `"mips64"`
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `target_arch` are: `aarch64`, `amdgpu`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch32`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `armv7`
[INFO] [stdout]   --> src/cache_line.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         target_arch = "armv7",
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `target_arch` are: `aarch64`, `amdgpu`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch32`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `armv7r`
[INFO] [stdout]   --> src/cache_line.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         target_arch = "armv7r",
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `target_arch` are: `aarch64`, `amdgpu`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch32`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/shared_arena.rs:60:20
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn new(writer: &AtomicBool) -> Option<WriterGuard> {
[INFO] [stdout]    |                    ^^^^^^^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn new(writer: &AtomicBool) -> Option<WriterGuard<'_>> {
[INFO] [stdout]    |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/shared_arena.rs:68:29
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn new_blocking(writer: &AtomicBool) -> WriterGuard {
[INFO] [stdout]    |                             ^^^^^^^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn new_blocking(writer: &AtomicBool) -> WriterGuard<'_> {
[INFO] [stdout]    |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]    --> src/block.rs:243:18
[INFO] [stdout]     |
[INFO] [stdout] 243 |         unsafe { Box::from_raw(real_ptr) };
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 243 |         unsafe { let _ = Box::from_raw(real_ptr); };
[INFO] [stdout]     |                  +++++++                        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]    --> src/block.rs:259:18
[INFO] [stdout]     |
[INFO] [stdout] 259 |         unsafe { Box::from_raw(real_ptr) };
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 259 |         unsafe { let _ = Box::from_raw(real_ptr); };
[INFO] [stdout]     |                  +++++++                        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> src/block.rs:285:9
[INFO] [stdout]     |
[INFO] [stdout] 285 | /         super::PageKind::from(super::PageTaggedPtr {
[INFO] [stdout] 286 | |             data: !0,
[INFO] [stdout] 287 | |             #[cfg(not(target_pointer_width = "64"))]
[INFO] [stdout] 288 | |             ptr: !0,
[INFO] [stdout] 289 | |         });
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 285 |         let _ = super::PageKind::from(super::PageTaggedPtr {
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 30.82s
[INFO] running `Command { std: "docker" "inspect" "cdbfc28a7a078e757167a40e1d7dd8632a232899848eb5766499ee6df3b2a304", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdbfc28a7a078e757167a40e1d7dd8632a232899848eb5766499ee6df3b2a304", kill_on_drop: false }`
[INFO] [stdout] cdbfc28a7a078e757167a40e1d7dd8632a232899848eb5766499ee6df3b2a304
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b1cbc877d1deba206524a6402a4b7106860bf369d2071f54b51ab326ccd0710e
[INFO] running `Command { std: "docker" "start" "-a" "b1cbc877d1deba206524a6402a4b7106860bf369d2071f54b51ab326ccd0710e", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `mips64el`
[INFO] [stderr]  --> src/cache_line.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |         target_arch = "mips64el"
[INFO] [stderr]   |         ^^^^^^^^^^^^^^----------
[INFO] [stderr]   |                       |
[INFO] [stderr]   |                       help: there is a expected value with a similar name: `"mips64"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: expected values for `target_arch` are: `aarch64`, `amdgpu`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch32`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
[INFO] [stderr]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `armv7`
[INFO] [stderr]   --> src/cache_line.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |         target_arch = "armv7",
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected values for `target_arch` are: `aarch64`, `amdgpu`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch32`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `armv7r`
[INFO] [stderr]   --> src/cache_line.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |         target_arch = "armv7r",
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected values for `target_arch` are: `aarch64`, `amdgpu`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch32`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/shared_arena.rs:60:20
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn new(writer: &AtomicBool) -> Option<WriterGuard> {
[INFO] [stderr]    |                    ^^^^^^^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                    |
[INFO] [stderr]    |                    the lifetime is elided 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: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn new(writer: &AtomicBool) -> Option<WriterGuard<'_>> {
[INFO] [stderr]    |                                                      ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/shared_arena.rs:68:29
[INFO] [stderr]    |
[INFO] [stderr] 68 |     fn new_blocking(writer: &AtomicBool) -> WriterGuard {
[INFO] [stderr]    |                             ^^^^^^^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 68 |     fn new_blocking(writer: &AtomicBool) -> WriterGuard<'_> {
[INFO] [stderr]    |                                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `shared_arena` (lib) generated 5 warnings (run `cargo fix --lib -p shared_arena` to apply 2 suggestions)
[INFO] [stderr] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stderr]    --> src/block.rs:243:18
[INFO] [stderr]     |
[INFO] [stderr] 243 |         unsafe { Box::from_raw(real_ptr) };
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 243 |         unsafe { let _ = Box::from_raw(real_ptr); };
[INFO] [stderr]     |                  +++++++                        +
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stderr]    --> src/block.rs:259:18
[INFO] [stderr]     |
[INFO] [stderr] 259 |         unsafe { Box::from_raw(real_ptr) };
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 259 |         unsafe { let _ = Box::from_raw(real_ptr); };
[INFO] [stderr]     |                  +++++++                        +
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> src/block.rs:285:9
[INFO] [stderr]     |
[INFO] [stderr] 285 | /         super::PageKind::from(super::PageTaggedPtr {
[INFO] [stderr] 286 | |             data: !0,
[INFO] [stderr] 287 | |             #[cfg(not(target_pointer_width = "64"))]
[INFO] [stderr] 288 | |             ptr: !0,
[INFO] [stderr] 289 | |         });
[INFO] [stderr]     | |__________^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 285 |         let _ = super::PageKind::from(super::PageTaggedPtr {
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `shared_arena` (lib test) generated 8 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shared_arena-830a957fba27d358)
[INFO] [stdout] 
[INFO] [stdout] running 44 tests
[INFO] [stdout] test arena::tests::alloc_fns ... ok
[INFO] [stdout] test arena::tests::arena_shrink ... ok
[INFO] [stdout] test arena::tests::alloc_with_initializer ... ok
[INFO] [stdout] test arena::tests::arena_size ... ok
[INFO] [stdout] test arena::tests::drop_arena_with_valid_allocated ... ok
[INFO] [stdout] test arena::tests::alloc_arc_with_panic - should panic ... ok
[INFO] [stdout] test arena::tests::alloc_rc_with_panic - should panic ... ok
[INFO] [stdout] test arena_rc::tests::arena_rc ... ok
[INFO] [stdout] test block::tests::invalid_block - should panic ... ok
[INFO] [stdout] test block::tests::page_tagged_ptr ... ok
[INFO] [stdout] test block::tests::invalid_tagged_ptr - should panic ... ok
[INFO] [stdout] test block::tests::pagekind_into ... ok
[INFO] [stdout] test cache_line::tests::test_cached_aligned ... ok
[INFO] [stdout] test cache_line::tests::test_cached_aligned_clone ... ok
[INFO] [stdout] test cache_line::tests::test_cached_aligned_mut ... ok
[INFO] [stdout] test pool::tests::alloc_fns ... ok
[INFO] [stdout] test pool::tests::alloc_rc_with_panic - should panic ... ok
[INFO] [stdout] test pool::tests::alloc_with_initializer ... ok
[INFO] [stdout] test pool::tests::alloc_with_panic - should panic ... ok
[INFO] [stdout] test pool::tests::arena_shrink ... ok
[INFO] [stdout] test pool::tests::arena_shrink2 ... ok
[INFO] [stdout] test pool::tests::arena_size ... ok
[INFO] [stdout] test pool::tests::drop_arena_with_valid_allocated ... ok
[INFO] [stdout] test pool::tests::invalid_block - should panic ... ok
[INFO] [stdout] test shared_arena::tests::alloc_arc_with_panic - should panic ... ok
[INFO] [stdout] test shared_arena::tests::alloc_fns ... ok
[INFO] [stdout] test shared_arena::tests::alloc_rc_with_panic - should panic ... ok
[INFO] [stdout] test shared_arena::tests::alloc_with_initializer ... ok
[INFO] [stdout] test shared_arena::tests::alloc_with_panic - should panic ... ok
[INFO] [stdout] test shared_arena::tests::arena_shrink ... ok
[INFO] [stdout] test shared_arena::tests::arena_shrink2 ... ok
[INFO] [stdout] test shared_arena::tests::arena_size ... ok
[INFO] [stdout] test block::tests::page_tagged_ptr_debug ... ok
[INFO] [stdout] test arena::tests::alloc_with_panic - should panic ... ok
[INFO] [stdout] test arena::tests::arena_shrink2 ... ok
[INFO] [stdout] test shared_arena::tests::drop_arena_with_valid_allocated ... ok
[INFO] [stdout] test arena::tests::miri_arena_with_threads ... ok
[INFO] [stdout] test shared_arena::tests::miri_arena_with_threads ... ok
[INFO] [stdout] test arena::tests::arena_with_threads_and_shrinks ... ok
[INFO] [stdout] test arena::tests::miri_arena_with_threads_and_shrinks ... ok
[INFO] [stdout] test shared_arena::tests::miri_arena_with_threads_and_shrinks ... ok
[INFO] [stdout] test shared_arena::tests::arena_with_threads_and_shrinks ... ok
[INFO] [stdout] test arena::tests::arena_with_threads ... ok
[INFO] [stdout] test shared_arena::tests::arena_with_threads ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 44 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.19s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shared_arena
[INFO] [stdout] 
[INFO] [stdout] running 64 tests
[INFO] [stdout] test src/arena.rs - arena::Arena<T>::alloc_rc_with (line 386) ... ok
[INFO] [stdout] test src/arena.rs - arena::Arena<T>::alloc_rc (line 344) ... ok
[INFO] [stdout] test src/arena.rs - arena::Arena (line 20) ... ok
[INFO] [stdout] test src/arena.rs - arena::Arena<T>::new (line 140) ... ok
[INFO] [stdout] test src/arena.rs - arena::Arena<T>::alloc_with (line 196) ... ok
[INFO] [stdout] test src/arena.rs - arena::Arena<T>::alloc_arc (line 249) ... ok
[INFO] [stdout] test src/arena.rs - arena::Arena<T>::alloc_arc_with (line 291) ... ok
[INFO] [stdout] test src/arena.rs - arena::arena_fail (line 684) - compile fail ... ok
[INFO] [stdout] test src/arena.rs - arena::arena_fail (line 695) - compile fail ... ok
[INFO] [stdout] test src/arena.rs - arena::arena_fail (line 714) - compile fail ... ok
[INFO] [stdout] test src/arena.rs - arena::Arena<T>::alloc (line 154) ... ok
[INFO] [stdout] test src/arena.rs - arena::arena_fail (line 721) - compile fail ... ok
[INFO] [stdout] test src/arena.rs - arena::arena_fail (line 707) - compile fail ... ok
[INFO] [stdout] test src/arena_arc.rs - arena_arc::ArenaArc<T>::clone (line 124) ... ok
[INFO] [stdout] test src/arena_arc.rs - arena_arc::ArenaArc<T>::deref (line 148) ... ok
[INFO] [stdout] test src/arena.rs - arena::Arena<T>::stats (line 532) ... ok
[INFO] [stdout] test src/arena.rs - arena::Arena<T>::with_capacity (line 114) ... ok
[INFO] [stdout] test src/arena.rs - arena::Arena<T>::shrink_to_fit (line 448) ... ok
[INFO] [stdout] test src/arena_arc.rs - arena_arc::ArenaArc (line 36) ... ok
[INFO] [stdout] test src/arena_arc.rs - arena_arc::ArenaArc<T>::drop (line 165) ... ok
[INFO] [stdout] test src/arena_arc.rs - arena_arc::ArenaArc<T>::fmt (line 62) ... ok
[INFO] [stdout] test src/arena_box.rs - arena_box::ArenaBox<T>::drop (line 134) ... ok
[INFO] [stdout] test src/arena_arc.rs - arena_arc::ArenaArc<T>::fmt (line 88) ... ok
[INFO] [stdout] test src/arena_box.rs - arena_box::ArenaBox (line 20) ... ok
[INFO] [stdout] test src/arena_box.rs - arena_box::ArenaBox<T>::deref_mut (line 118) ... ok
[INFO] [stdout] test src/arena_arc.rs - arena_arc::ArenaArc<T>::fmt (line 75) ... ok
[INFO] [stdout] test src/arena_box.rs - arena_box::ArenaBox<T>::deref (line 105) ... ok
[INFO] [stdout] test src/arena_box.rs - arena_box::ArenaBox<T>::fmt (line 43) ... ok
[INFO] [stdout] test src/arena_box.rs - arena_box::ArenaBox<T>::fmt (line 69) ... ok
[INFO] [stdout] test src/arena_rc.rs - arena_rc::ArenaRc (line 30) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ignored
[INFO] [stdout] test src/lib.rs - (line 48) ... ignored
[INFO] [stdout] test src/arena_box.rs - arena_box::ArenaBox<T>::fmt (line 56) ... ok
[INFO] [stdout] test src/arena_rc.rs - arena_rc::ArenaRc<T>::clone (line 112) ... ok
[INFO] [stdout] test src/arena_rc.rs - arena_rc::ArenaRc<T>::deref (line 136) ... ok
[INFO] [stdout] test src/arena_rc.rs - arena_rc::ArenaRc<T>::fmt (line 80) ... ok
[INFO] [stdout] test src/arena_rc.rs - arena_rc::ArenaRc<T>::drop (line 153) ... ok
[INFO] [stdout] test src/arena_rc.rs - arena_rc::ArenaRc<T>::fmt (line 67) ... ok
[INFO] [stdout] test src/pool.rs - pool::Pool<T>::alloc (line 187) ... ok
[INFO] [stdout] test src/pool.rs - pool::Pool<T>::shrink_to_fit (line 443) ... ok
[INFO] [stdout] test src/pool.rs - pool::Pool<T>::alloc_rc (line 282) ... ok
[INFO] [stdout] test src/pool.rs - pool::Pool<T>::alloc_rc_with (line 324) ... ok
[INFO] [stdout] test src/pool.rs - pool::Pool<T>::new (line 105) ... ok
[INFO] [stdout] test src/pool.rs - pool::Pool<T>::alloc_with (line 229) ... ok
[INFO] [stdout] test src/arena_rc.rs - arena_rc::ArenaRc<T>::fmt (line 54) ... ok
[INFO] [stdout] test src/pool.rs - pool::arena_fail (line 587) - compile fail ... ok
[INFO] [stdout] test src/pool.rs - pool::Pool<T>::with_capacity (line 124) ... ok
[INFO] [stdout] test src/pool.rs - pool::Pool<T>::stats (line 379) ... ok
[INFO] [stdout] test src/pool.rs - pool::arena_fail (line 598) - compile fail ... ok
[INFO] [stdout] test src/pool.rs - pool::PoolBox (line 19) ... ok
[INFO] [stdout] test src/shared_arena.rs - shared_arena::SharedArena<T>::alloc_arc_with (line 443) ... ok
[INFO] [stdout] test src/shared_arena.rs - shared_arena::SharedArena<T>::alloc_arc (line 398) ... ok
[INFO] [stdout] test src/shared_arena.rs - shared_arena::SharedArena (line 19) ... ok
[INFO] [stdout] test src/shared_arena.rs - shared_arena::SharedArena<T>::alloc (line 303) ... ok
[INFO] [stdout] test src/shared_arena.rs - shared_arena::SharedArena<T>::alloc_rc (line 497) ... ok
[INFO] [stdout] test src/shared_arena.rs - shared_arena::SharedArena<T>::alloc_with (line 345) ... ok
[INFO] [stdout] test src/shared_arena.rs - shared_arena::arena_fail (line 875) - compile fail ... ok
[INFO] [stdout] test src/shared_arena.rs - shared_arena::SharedArena<T>::new (line 289) ... ok
[INFO] [stdout] test src/shared_arena.rs - shared_arena::arena_fail (line 889) - compile fail ... ok
[INFO] [stdout] test src/shared_arena.rs - shared_arena::arena_fail (line 882) - compile fail ... ok
[INFO] [stdout] test src/shared_arena.rs - shared_arena::SharedArena<T>::stats (line 720) ... ok
[INFO] [stdout] test src/shared_arena.rs - shared_arena::SharedArena<T>::alloc_rc_with (line 539) ... ok
[INFO] [stdout] test src/shared_arena.rs - shared_arena::SharedArena<T>::shrink_to_fit (line 609) ... ok
[INFO] [stdout] test src/shared_arena.rs - shared_arena::SharedArena<T>::with_capacity (line 258) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 62 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 8.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b1cbc877d1deba206524a6402a4b7106860bf369d2071f54b51ab326ccd0710e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1cbc877d1deba206524a6402a4b7106860bf369d2071f54b51ab326ccd0710e", kill_on_drop: false }`
[INFO] [stdout] b1cbc877d1deba206524a6402a4b7106860bf369d2071f54b51ab326ccd0710e
