[INFO] fetching crate bottomless 0.1.16... [INFO] testing bottomless-0.1.16 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate bottomless 0.1.16 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate bottomless 0.1.16 [INFO] finished tweaking crates.io crate bottomless 0.1.16 [INFO] tweaked toml for crates.io crate bottomless 0.1.16 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate bottomless 0.1.16 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 188 packages to latest compatible versions [INFO] [stderr] Adding async-compression v0.3.15 (available: v0.4.30) [INFO] [stderr] Adding aws-config v0.52.0 (available: v1.8.6) [INFO] [stderr] Adding aws-sdk-s3 v0.22.0 (available: v1.104.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5ecb63548857d0bb6390528bcbe15d32e7b02d9eddf822e9e33e8f73fc7e70a1 [INFO] running `Command { std: "docker" "start" "-a" "5ecb63548857d0bb6390528bcbe15d32e7b02d9eddf822e9e33e8f73fc7e70a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ecb63548857d0bb6390528bcbe15d32e7b02d9eddf822e9e33e8f73fc7e70a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ecb63548857d0bb6390528bcbe15d32e7b02d9eddf822e9e33e8f73fc7e70a1", kill_on_drop: false }` [INFO] [stdout] 5ecb63548857d0bb6390528bcbe15d32e7b02d9eddf822e9e33e8f73fc7e70a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d722d8f18ee4b96e5830e907653df993a117200f0a7728341fd73eb332eb4439 [INFO] running `Command { std: "docker" "start" "-a" "d722d8f18ee4b96e5830e907653df993a117200f0a7728341fd73eb332eb4439", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling signal-hook-registry v1.4.6 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling outref v0.1.0 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling deranged v0.5.3 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling hashbrown v0.15.5 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling http-body v0.4.6 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling rustls v0.20.9 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling rustls-native-certs v0.6.3 [INFO] [stderr] Compiling simd-abstraction v0.7.1 [INFO] [stderr] Compiling aws-types v0.52.0 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling sha2 v0.10.9 [INFO] [stderr] Compiling hmac v0.12.1 [INFO] [stderr] Compiling crc32c v0.6.8 [INFO] [stderr] Compiling xmlparser v0.13.6 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling base64-simd v0.7.0 [INFO] [stderr] Compiling adler2 v2.0.1 [INFO] [stderr] Compiling sha1 v0.10.6 [INFO] [stderr] Compiling aws-smithy-xml v0.52.0 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling md-5 v0.10.6 [INFO] [stderr] Compiling indexmap v2.11.0 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling crc v3.3.0 [INFO] [stderr] Compiling uuid v1.18.0 [INFO] [stderr] Compiling time v0.3.42 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling flate2 v1.1.2 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling aws-smithy-types v0.52.0 [INFO] [stderr] Compiling aws-smithy-eventstream v0.52.0 [INFO] [stderr] Compiling aws-smithy-query v0.52.0 [INFO] [stderr] Compiling aws-smithy-json v0.52.0 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling webpki v0.22.4 [INFO] [stderr] Compiling sct v0.7.1 [INFO] [stderr] Compiling webpki-roots v0.22.6 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling tokio-util v0.7.16 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling tower v0.4.13 [INFO] [stderr] Compiling tokio-rustls v0.23.4 [INFO] [stderr] Compiling async-compression v0.3.15 [INFO] [stderr] Compiling h2 v0.3.27 [INFO] [stderr] Compiling aws-smithy-async v0.52.0 [INFO] [stderr] Compiling hyper v0.14.32 [INFO] [stderr] Compiling aws-smithy-http v0.52.0 [INFO] [stderr] Compiling hyper-rustls v0.23.2 [INFO] [stderr] Compiling aws-smithy-http-tower v0.52.0 [INFO] [stderr] Compiling aws-sigv4 v0.52.1 [INFO] [stderr] Compiling aws-smithy-checksums v0.52.0 [INFO] [stderr] Compiling aws-smithy-client v0.52.0 [INFO] [stderr] Compiling aws-sig-auth v0.52.0 [INFO] [stderr] Compiling aws-http v0.52.0 [INFO] [stderr] Compiling aws-endpoint v0.52.0 [INFO] [stderr] Compiling aws-sdk-sts v0.22.0 [INFO] [stderr] Compiling aws-sdk-sso v0.22.0 [INFO] [stderr] Compiling aws-sdk-s3 v0.22.0 [INFO] [stderr] Compiling aws-config v0.52.0 [INFO] [stderr] Compiling bottomless v0.1.16 (/opt/rustwide/workdir) [INFO] [stdout] warning: function pointers are not nullable, so checking them for null will always return false [INFO] [stdout] --> src/lib.rs:332:27 [INFO] [stdout] | [INFO] [stdout] 332 | let busy_handler = if (busy_handler as *const c_void).is_null() { [INFO] [stdout] | ^------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expression has type `extern "C" fn(*mut c_void) -> i32` [INFO] [stdout] | [INFO] [stdout] = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value [INFO] [stdout] = note: `#[warn(useless_ptr_null_checks)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 22s [INFO] running `Command { std: "docker" "inspect" "d722d8f18ee4b96e5830e907653df993a117200f0a7728341fd73eb332eb4439", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d722d8f18ee4b96e5830e907653df993a117200f0a7728341fd73eb332eb4439", kill_on_drop: false }` [INFO] [stdout] d722d8f18ee4b96e5830e907653df993a117200f0a7728341fd73eb332eb4439 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f3a1cb535c12a824248c2089c54db6268a29f780322ce3d3576f4d2619a8b2c9 [INFO] running `Command { std: "docker" "start" "-a" "f3a1cb535c12a824248c2089c54db6268a29f780322ce3d3576f4d2619a8b2c9", kill_on_drop: false }` [INFO] [stdout] warning: function pointers are not nullable, so checking them for null will always return false [INFO] [stdout] --> src/lib.rs:332:27 [INFO] [stdout] | [INFO] [stdout] 332 | let busy_handler = if (busy_handler as *const c_void).is_null() { [INFO] [stdout] | ^------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expression has type `extern "C" fn(*mut c_void) -> i32` [INFO] [stdout] | [INFO] [stdout] = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value [INFO] [stdout] = note: `#[warn(useless_ptr_null_checks)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bottomless v0.1.16 (/opt/rustwide/workdir) [INFO] [stdout] warning: function pointers are not nullable, so checking them for null will always return false [INFO] [stdout] --> src/lib.rs:332:27 [INFO] [stdout] | [INFO] [stdout] 332 | let busy_handler = if (busy_handler as *const c_void).is_null() { [INFO] [stdout] | ^------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expression has type `extern "C" fn(*mut c_void) -> i32` [INFO] [stdout] | [INFO] [stdout] = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value [INFO] [stdout] = note: `#[warn(useless_ptr_null_checks)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.12s [INFO] running `Command { std: "docker" "inspect" "f3a1cb535c12a824248c2089c54db6268a29f780322ce3d3576f4d2619a8b2c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3a1cb535c12a824248c2089c54db6268a29f780322ce3d3576f4d2619a8b2c9", kill_on_drop: false }` [INFO] [stdout] f3a1cb535c12a824248c2089c54db6268a29f780322ce3d3576f4d2619a8b2c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0ab8a32343f727fd0b59db7ce54f62be405d45c27569a498fd0f1713e213aa13 [INFO] running `Command { std: "docker" "start" "-a" "0ab8a32343f727fd0b59db7ce54f62be405d45c27569a498fd0f1713e213aa13", kill_on_drop: false }` [INFO] [stderr] warning: function pointers are not nullable, so checking them for null will always return false [INFO] [stderr] --> src/lib.rs:332:27 [INFO] [stderr] | [INFO] [stderr] 332 | let busy_handler = if (busy_handler as *const c_void).is_null() { [INFO] [stderr] | ^------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expression has type `extern "C" fn(*mut c_void) -> i32` [INFO] [stderr] | [INFO] [stderr] = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value [INFO] [stderr] = note: `#[warn(useless_ptr_null_checks)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `bottomless` (lib) generated 1 warning [INFO] [stderr] warning: `bottomless` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bottomless-aaa2830b42323ff5) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Doc-tests bottomless [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [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" "0ab8a32343f727fd0b59db7ce54f62be405d45c27569a498fd0f1713e213aa13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ab8a32343f727fd0b59db7ce54f62be405d45c27569a498fd0f1713e213aa13", kill_on_drop: false }` [INFO] [stdout] 0ab8a32343f727fd0b59db7ce54f62be405d45c27569a498fd0f1713e213aa13