[INFO] fetching crate uart8250 0.5.0... [INFO] testing uart8250-0.5.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate uart8250 0.5.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate uart8250 0.5.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate uart8250 0.5.0 [INFO] finished tweaking crates.io crate uart8250 0.5.0 [INFO] tweaked toml for crates.io crate uart8250 0.5.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4858d573c67cd8c1ccca7fc6fd801b0897ec431e31b1ab96c9dcc82d5baf4fef [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4858d573c67cd8c1ccca7fc6fd801b0897ec431e31b1ab96c9dcc82d5baf4fef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4858d573c67cd8c1ccca7fc6fd801b0897ec431e31b1ab96c9dcc82d5baf4fef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4858d573c67cd8c1ccca7fc6fd801b0897ec431e31b1ab96c9dcc82d5baf4fef", kill_on_drop: false }` [INFO] [stdout] 4858d573c67cd8c1ccca7fc6fd801b0897ec431e31b1ab96c9dcc82d5baf4fef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 99754b0804f7eceff233810d86688203f4f952fe3b9763dd7beda45a02bc3dfe [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "99754b0804f7eceff233810d86688203f4f952fe3b9763dd7beda45a02bc3dfe", kill_on_drop: false }` [INFO] [stderr] Compiling uart8250 v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/registers.rs:8:71 [INFO] [stdout] | [INFO] [stdout] 8 | unsafe { &mut *(($expr) as *mut crate::registers::Registers) }; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/uart.rs:106:18 [INFO] [stdout] | [INFO] [stdout] 106 | reg: cast!(base_address), [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `cast` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/registers.rs:8:71 [INFO] [stdout] | [INFO] [stdout] 8 | unsafe { &mut *(($expr) as *mut crate::registers::Registers) }; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/uart.rs:131:20 [INFO] [stdout] | [INFO] [stdout] 131 | self.reg = cast!(base_address); [INFO] [stdout] | ------------------- in this macro invocation [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 #79813 [INFO] [stdout] = note: this warning originates in the macro `cast` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "99754b0804f7eceff233810d86688203f4f952fe3b9763dd7beda45a02bc3dfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99754b0804f7eceff233810d86688203f4f952fe3b9763dd7beda45a02bc3dfe", kill_on_drop: false }` [INFO] [stdout] 99754b0804f7eceff233810d86688203f4f952fe3b9763dd7beda45a02bc3dfe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ad9f64fe3fda28b08a67f1ab311430de7ee83691f2ba6bdd6b23caf7120356ee [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ad9f64fe3fda28b08a67f1ab311430de7ee83691f2ba6bdd6b23caf7120356ee", kill_on_drop: false }` [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/registers.rs:8:71 [INFO] [stdout] | [INFO] [stdout] 8 | unsafe { &mut *(($expr) as *mut crate::registers::Registers) }; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/uart.rs:106:18 [INFO] [stdout] | [INFO] [stdout] 106 | reg: cast!(base_address), [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `cast` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/registers.rs:8:71 [INFO] [stdout] | [INFO] [stdout] 8 | unsafe { &mut *(($expr) as *mut crate::registers::Registers) }; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/uart.rs:131:20 [INFO] [stdout] | [INFO] [stdout] 131 | self.reg = cast!(base_address); [INFO] [stdout] | ------------------- in this macro invocation [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 #79813 [INFO] [stdout] = note: this warning originates in the macro `cast` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling uart8250 v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/registers.rs:8:71 [INFO] [stdout] | [INFO] [stdout] 8 | unsafe { &mut *(($expr) as *mut crate::registers::Registers) }; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/uart.rs:106:18 [INFO] [stdout] | [INFO] [stdout] 106 | reg: cast!(base_address), [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `cast` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/registers.rs:8:71 [INFO] [stdout] | [INFO] [stdout] 8 | unsafe { &mut *(($expr) as *mut crate::registers::Registers) }; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/uart.rs:131:20 [INFO] [stdout] | [INFO] [stdout] 131 | self.reg = cast!(base_address); [INFO] [stdout] | ------------------- in this macro invocation [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 #79813 [INFO] [stdout] = note: this warning originates in the macro `cast` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.99s [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ad9f64fe3fda28b08a67f1ab311430de7ee83691f2ba6bdd6b23caf7120356ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad9f64fe3fda28b08a67f1ab311430de7ee83691f2ba6bdd6b23caf7120356ee", kill_on_drop: false }` [INFO] [stdout] ad9f64fe3fda28b08a67f1ab311430de7ee83691f2ba6bdd6b23caf7120356ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 219cfda800750d44f0d241d2dcd2ca8464e6711938ae0001c03f958eccfe5c99 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "219cfda800750d44f0d241d2dcd2ca8464e6711938ae0001c03f958eccfe5c99", kill_on_drop: false }` [INFO] [stderr] warning: trailing semicolon in macro used in expression position [INFO] [stderr] --> src/registers.rs:8:71 [INFO] [stderr] | [INFO] [stderr] 8 | unsafe { &mut *(($expr) as *mut crate::registers::Registers) }; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] ::: src/uart.rs:106:18 [INFO] [stderr] | [INFO] [stderr] 106 | reg: cast!(base_address), [INFO] [stderr] | ------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79813 [INFO] [stderr] = note: this warning originates in the macro `cast` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trailing semicolon in macro used in expression position [INFO] [stderr] --> src/registers.rs:8:71 [INFO] [stderr] | [INFO] [stderr] 8 | unsafe { &mut *(($expr) as *mut crate::registers::Registers) }; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] ::: src/uart.rs:131:20 [INFO] [stderr] | [INFO] [stderr] 131 | self.reg = cast!(base_address); [INFO] [stderr] | ------------------- in this macro invocation [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 #79813 [INFO] [stderr] = note: this warning originates in the macro `cast` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `uart8250` (lib) generated 2 warnings [INFO] [stderr] warning: `uart8250` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/uart8250-13952f67c490ff9d) [INFO] [stderr] Doc-tests uart8250 [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] [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" "219cfda800750d44f0d241d2dcd2ca8464e6711938ae0001c03f958eccfe5c99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "219cfda800750d44f0d241d2dcd2ca8464e6711938ae0001c03f958eccfe5c99", kill_on_drop: false }` [INFO] [stdout] 219cfda800750d44f0d241d2dcd2ca8464e6711938ae0001c03f958eccfe5c99