[INFO] fetching crate redox_hwio 0.1.4... [INFO] testing redox_hwio-0.1.4 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate redox_hwio 0.1.4 into /workspace/builds/worker-46/source [INFO] validating manifest of crates.io crate redox_hwio 0.1.4 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate redox_hwio 0.1.4 [INFO] finished tweaking crates.io crate redox_hwio 0.1.4 [INFO] tweaked toml for crates.io crate redox_hwio 0.1.4 written to /workspace/builds/worker-46/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 40b3da970fbc71bf0d11bfee4050f4a76309c3d2758ae97a4cf3de7963896765 [INFO] running `Command { std: "docker" "start" "-a" "40b3da970fbc71bf0d11bfee4050f4a76309c3d2758ae97a4cf3de7963896765", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "40b3da970fbc71bf0d11bfee4050f4a76309c3d2758ae97a4cf3de7963896765", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40b3da970fbc71bf0d11bfee4050f4a76309c3d2758ae97a4cf3de7963896765", kill_on_drop: false }` [INFO] [stdout] 40b3da970fbc71bf0d11bfee4050f4a76309c3d2758ae97a4cf3de7963896765 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c43099daf78faac614604eb0e7518e75c64c35afda1673ec7587a2856e53840d [INFO] running `Command { std: "docker" "start" "-a" "c43099daf78faac614604eb0e7518e75c64c35afda1673ec7587a2856e53840d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling redox_hwio v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: reference to packed field is unaligned [INFO] [stdout] --> src/mmio.rs:27:37 [INFO] [stdout] | [INFO] [stdout] 27 | unsafe { ptr::read_volatile(&self.value) } [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unaligned_references)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82523 [INFO] [stdout] = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: reference to packed field is unaligned [INFO] [stdout] --> src/mmio.rs:31:38 [INFO] [stdout] | [INFO] [stdout] 31 | unsafe { ptr::write_volatile(&mut self.value, value) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82523 [INFO] [stdout] = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.48s [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c43099daf78faac614604eb0e7518e75c64c35afda1673ec7587a2856e53840d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c43099daf78faac614604eb0e7518e75c64c35afda1673ec7587a2856e53840d", kill_on_drop: false }` [INFO] [stdout] c43099daf78faac614604eb0e7518e75c64c35afda1673ec7587a2856e53840d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 43a5995da80dd9c92ed0827720bf4b09e72e96fbd80185e3f1a82dae1f9c7a6f [INFO] running `Command { std: "docker" "start" "-a" "43a5995da80dd9c92ed0827720bf4b09e72e96fbd80185e3f1a82dae1f9c7a6f", kill_on_drop: false }` [INFO] [stdout] warning: reference to packed field is unaligned [INFO] [stdout] --> src/mmio.rs:27:37 [INFO] [stdout] | [INFO] [stdout] 27 | unsafe { ptr::read_volatile(&self.value) } [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unaligned_references)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82523 [INFO] [stdout] = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling redox_hwio v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: reference to packed field is unaligned [INFO] [stdout] --> src/mmio.rs:31:38 [INFO] [stdout] | [INFO] [stdout] 31 | unsafe { ptr::write_volatile(&mut self.value, value) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82523 [INFO] [stdout] = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: reference to packed field is unaligned [INFO] [stdout] --> src/mmio.rs:27:37 [INFO] [stdout] | [INFO] [stdout] 27 | unsafe { ptr::read_volatile(&self.value) } [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unaligned_references)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82523 [INFO] [stdout] = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: reference to packed field is unaligned [INFO] [stdout] --> src/mmio.rs:31:38 [INFO] [stdout] | [INFO] [stdout] 31 | unsafe { ptr::write_volatile(&mut self.value, value) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82523 [INFO] [stdout] = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "43a5995da80dd9c92ed0827720bf4b09e72e96fbd80185e3f1a82dae1f9c7a6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43a5995da80dd9c92ed0827720bf4b09e72e96fbd80185e3f1a82dae1f9c7a6f", kill_on_drop: false }` [INFO] [stdout] 43a5995da80dd9c92ed0827720bf4b09e72e96fbd80185e3f1a82dae1f9c7a6f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2578ea75e851368ae089665db1e66710d95f58a4fdbe2c12ca5e72276b2df1b7 [INFO] running `Command { std: "docker" "start" "-a" "2578ea75e851368ae089665db1e66710d95f58a4fdbe2c12ca5e72276b2df1b7", kill_on_drop: false }` [INFO] [stderr] warning: reference to packed field is unaligned [INFO] [stderr] --> src/mmio.rs:27:37 [INFO] [stderr] | [INFO] [stderr] 27 | unsafe { ptr::read_volatile(&self.value) } [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unaligned_references)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #82523 [INFO] [stderr] = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stderr] [INFO] [stderr] warning: reference to packed field is unaligned [INFO] [stderr] --> src/mmio.rs:31:38 [INFO] [stderr] | [INFO] [stderr] 31 | unsafe { ptr::write_volatile(&mut self.value, value) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #82523 [INFO] [stderr] = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stderr] [INFO] [stderr] warning: `redox_hwio` (lib) generated 2 warnings [INFO] [stderr] warning: `redox_hwio` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/hwio-f6ad4f2bda4e7cb0) [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] Doc-tests hwio [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" "2578ea75e851368ae089665db1e66710d95f58a4fdbe2c12ca5e72276b2df1b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2578ea75e851368ae089665db1e66710d95f58a4fdbe2c12ca5e72276b2df1b7", kill_on_drop: false }` [INFO] [stdout] 2578ea75e851368ae089665db1e66710d95f58a4fdbe2c12ca5e72276b2df1b7