[INFO] fetching crate bottomless 0.1.16... [INFO] testing bottomless-0.1.16 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate bottomless 0.1.16 into /workspace/builds/worker-3-tc1/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-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate bottomless 0.1.16 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 186 packages to latest compatible versions [INFO] [stderr] Adding async-compression v0.3.15 (available: v0.4.25) [INFO] [stderr] Adding aws-config v0.52.0 (available: v1.8.0) [INFO] [stderr] Adding aws-sdk-s3 v0.22.0 (available: v1.94.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded aws-smithy-eventstream v0.52.0 [INFO] [stderr] Downloaded outref v0.1.0 [INFO] [stderr] Downloaded aws-smithy-client v0.52.0 [INFO] [stderr] Downloaded aws-smithy-query v0.52.0 [INFO] [stderr] Downloaded aws-smithy-checksums v0.52.0 [INFO] [stderr] Downloaded base64-simd v0.7.0 [INFO] [stderr] Downloaded aws-endpoint v0.52.0 [INFO] [stderr] Downloaded aws-smithy-json v0.52.0 [INFO] [stderr] Downloaded aws-http v0.52.0 [INFO] [stderr] Downloaded aws-sigv4 v0.52.1 [INFO] [stderr] Downloaded aws-sdk-sts v0.22.0 [INFO] [stderr] Downloaded aws-smithy-http v0.52.0 [INFO] [stderr] Downloaded aws-config v0.52.0 [INFO] [stderr] Downloaded aws-smithy-types v0.52.0 [INFO] [stderr] Downloaded aws-sig-auth v0.52.0 [INFO] [stderr] Downloaded aws-smithy-async v0.52.0 [INFO] [stderr] Downloaded aws-types v0.52.0 [INFO] [stderr] Downloaded crc32c v0.6.8 [INFO] [stderr] Downloaded aws-smithy-xml v0.52.0 [INFO] [stderr] Downloaded simd-abstraction v0.7.1 [INFO] [stderr] Downloaded aws-smithy-http-tower v0.52.0 [INFO] [stderr] Downloaded aws-sdk-s3 v0.22.0 [INFO] [stderr] Downloaded aws-sdk-sso v0.22.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 34744eabc2b39431b7d3ec57eb21505fb7bd98f60008bb3c512c09ab8f31ccd6 [INFO] running `Command { std: "docker" "start" "-a" "34744eabc2b39431b7d3ec57eb21505fb7bd98f60008bb3c512c09ab8f31ccd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "34744eabc2b39431b7d3ec57eb21505fb7bd98f60008bb3c512c09ab8f31ccd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34744eabc2b39431b7d3ec57eb21505fb7bd98f60008bb3c512c09ab8f31ccd6", kill_on_drop: false }` [INFO] [stdout] 34744eabc2b39431b7d3ec57eb21505fb7bd98f60008bb3c512c09ab8f31ccd6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] ac7a7b33dc49cbdd569e45a1add55821043a744a75bf01cd1f8a633ae29814ce [INFO] running `Command { std: "docker" "start" "-a" "ac7a7b33dc49cbdd569e45a1add55821043a744a75bf01cd1f8a633ae29814ce", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling outref v0.1.0 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling signal-hook-registry v1.4.5 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling rustls v0.20.9 [INFO] [stderr] Compiling aws-types v0.52.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling crc32c v0.6.8 [INFO] [stderr] Compiling aws-smithy-xml v0.52.0 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling sha1 v0.10.6 [INFO] [stderr] Compiling md-5 v0.10.6 [INFO] [stderr] Compiling simd-abstraction v0.7.1 [INFO] [stderr] Compiling crc-catalog v2.4.0 [INFO] [stderr] Compiling crc v3.3.0 [INFO] [stderr] Compiling base64-simd v0.7.0 [INFO] [stderr] Compiling uuid v1.17.0 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling regex-automata v0.4.9 [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 v1.11.1 [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 tokio v1.45.1 [INFO] [stderr] Compiling futures-util v0.3.31 [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 pin-project v1.1.10 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling tokio-util v0.7.15 [INFO] [stderr] Compiling tower v0.4.13 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling tokio-rustls v0.23.4 [INFO] [stderr] Compiling async-compression v0.3.15 [INFO] [stderr] Compiling aws-smithy-async v0.52.0 [INFO] [stderr] Compiling h2 v0.3.26 [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-sso v0.22.0 [INFO] [stderr] Compiling aws-sdk-sts 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 49.80s [INFO] running `Command { std: "docker" "inspect" "ac7a7b33dc49cbdd569e45a1add55821043a744a75bf01cd1f8a633ae29814ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac7a7b33dc49cbdd569e45a1add55821043a744a75bf01cd1f8a633ae29814ce", kill_on_drop: false }` [INFO] [stdout] ac7a7b33dc49cbdd569e45a1add55821043a744a75bf01cd1f8a633ae29814ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] c042b8df9d02d839b01906fb3953c22ecfcd16d1ac1fd296894261cb9e455f90 [INFO] running `Command { std: "docker" "start" "-a" "c042b8df9d02d839b01906fb3953c22ecfcd16d1ac1fd296894261cb9e455f90", kill_on_drop: false }` [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] [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 6.36s [INFO] running `Command { std: "docker" "inspect" "c042b8df9d02d839b01906fb3953c22ecfcd16d1ac1fd296894261cb9e455f90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c042b8df9d02d839b01906fb3953c22ecfcd16d1ac1fd296894261cb9e455f90", kill_on_drop: false }` [INFO] [stdout] c042b8df9d02d839b01906fb3953c22ecfcd16d1ac1fd296894261cb9e455f90 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 2da428a29aed33529d38d974c4d7ab04a484d74830be9e9bf868e67da170399b [INFO] running `Command { std: "docker" "start" "-a" "2da428a29aed33529d38d974c4d7ab04a484d74830be9e9bf868e67da170399b", 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 0.19s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/bottomless-223553e3f8a791d8) [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" "2da428a29aed33529d38d974c4d7ab04a484d74830be9e9bf868e67da170399b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2da428a29aed33529d38d974c4d7ab04a484d74830be9e9bf868e67da170399b", kill_on_drop: false }` [INFO] [stdout] 2da428a29aed33529d38d974c4d7ab04a484d74830be9e9bf868e67da170399b