[INFO] fetching crate uart8250 0.5.0... [INFO] testing uart8250-0.5.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate uart8250 0.5.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate uart8250 0.5.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3da09b66c6df53ea5f5161e8d58ceda307d109cd00000d77f690621648c99097 [INFO] running `Command { std: "docker" "start" "-a" "3da09b66c6df53ea5f5161e8d58ceda307d109cd00000d77f690621648c99097", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3da09b66c6df53ea5f5161e8d58ceda307d109cd00000d77f690621648c99097", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3da09b66c6df53ea5f5161e8d58ceda307d109cd00000d77f690621648c99097", kill_on_drop: false }` [INFO] [stdout] 3da09b66c6df53ea5f5161e8d58ceda307d109cd00000d77f690621648c99097 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f932815bc5b2c7882288be065eaac716b486e0796144c323a9450c6e30c555a [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" "8f932815bc5b2c7882288be065eaac716b486e0796144c323a9450c6e30c555a", kill_on_drop: false }` [INFO] [stderr] Compiling vcell v0.1.3 [INFO] [stderr] Compiling volatile-register v0.2.1 [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 1.09s [INFO] running `Command { std: "docker" "inspect" "8f932815bc5b2c7882288be065eaac716b486e0796144c323a9450c6e30c555a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f932815bc5b2c7882288be065eaac716b486e0796144c323a9450c6e30c555a", kill_on_drop: false }` [INFO] [stdout] 8f932815bc5b2c7882288be065eaac716b486e0796144c323a9450c6e30c555a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cff0f968f079daf73218c9a8959156315347cd0f5bb463e399abc9ed61614486 [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" "cff0f968f079daf73218c9a8959156315347cd0f5bb463e399abc9ed61614486", 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] [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 test [unoptimized + debuginfo] target(s) in 1.00s [INFO] running `Command { std: "docker" "inspect" "cff0f968f079daf73218c9a8959156315347cd0f5bb463e399abc9ed61614486", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cff0f968f079daf73218c9a8959156315347cd0f5bb463e399abc9ed61614486", kill_on_drop: false }` [INFO] [stdout] cff0f968f079daf73218c9a8959156315347cd0f5bb463e399abc9ed61614486 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7488bd5b2255911eafdee67520d1af700440a91849b20e97c154ee2c96e0ee89 [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" "7488bd5b2255911eafdee67520d1af700440a91849b20e97c154ee2c96e0ee89", 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 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/uart8250-13952f67c490ff9d) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests uart8250 [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" "7488bd5b2255911eafdee67520d1af700440a91849b20e97c154ee2c96e0ee89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7488bd5b2255911eafdee67520d1af700440a91849b20e97c154ee2c96e0ee89", kill_on_drop: false }` [INFO] [stdout] 7488bd5b2255911eafdee67520d1af700440a91849b20e97c154ee2c96e0ee89