[INFO] fetching crate y4m 0.7.0... [INFO] testing y4m-0.7.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate y4m 0.7.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate y4m 0.7.0 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 y4m 0.7.0 [INFO] finished tweaking crates.io crate y4m 0.7.0 [INFO] tweaked toml for crates.io crate y4m 0.7.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate y4m 0.7.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded resize v0.4.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] 4cafa048455f877d3dfeac22eff1ae6486dd5024859056c48514d8ee2ca604fc [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" "4cafa048455f877d3dfeac22eff1ae6486dd5024859056c48514d8ee2ca604fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4cafa048455f877d3dfeac22eff1ae6486dd5024859056c48514d8ee2ca604fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cafa048455f877d3dfeac22eff1ae6486dd5024859056c48514d8ee2ca604fc", kill_on_drop: false }` [INFO] [stdout] 4cafa048455f877d3dfeac22eff1ae6486dd5024859056c48514d8ee2ca604fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] a01093571420b1aa87cc48ffc18ccc692159ba1a552d843995e167a3b3125d26 [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" "a01093571420b1aa87cc48ffc18ccc692159ba1a552d843995e167a3b3125d26", kill_on_drop: false }` [INFO] [stderr] Compiling y4m v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/lib.rs:110:42 [INFO] [stdout] | [INFO] [stdout] 110 | return Err(Error::ParseError($p)); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 155 | parse_error!(ParseError::General) [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `parse_error` [INFO] [stdout] = note: this warning originates in the macro `parse_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/lib.rs:110:42 [INFO] [stdout] | [INFO] [stdout] 110 | return Err(Error::ParseError($p)); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 183 | parse_error!(ParseError::General) [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: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `parse_error` [INFO] [stdout] = note: this warning originates in the macro `parse_error` (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/lib.rs:110:42 [INFO] [stdout] | [INFO] [stdout] 110 | return Err(Error::ParseError($p)); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 329 | parse_error!(ParseError::InvalidY4M) [INFO] [stdout] | ------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `parse_error` [INFO] [stdout] = note: this warning originates in the macro `parse_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/lib.rs:110:42 [INFO] [stdout] | [INFO] [stdout] 110 | return Err(Error::ParseError($p)); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 374 | parse_error!(ParseError::General) [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: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `parse_error` [INFO] [stdout] = note: this warning originates in the macro `parse_error` (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/lib.rs:110:42 [INFO] [stdout] | [INFO] [stdout] 110 | return Err(Error::ParseError($p)); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 401 | parse_error!(ParseError::InvalidY4M) [INFO] [stdout] | ------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `parse_error` [INFO] [stdout] = note: this warning originates in the macro `parse_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/lib.rs:110:42 [INFO] [stdout] | [INFO] [stdout] 110 | return Err(Error::ParseError($p)); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 408 | parse_error!(ParseError::InvalidY4M) [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: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `parse_error` [INFO] [stdout] = note: this warning originates in the macro `parse_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.90s [INFO] running `Command { std: "docker" "inspect" "a01093571420b1aa87cc48ffc18ccc692159ba1a552d843995e167a3b3125d26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a01093571420b1aa87cc48ffc18ccc692159ba1a552d843995e167a3b3125d26", kill_on_drop: false }` [INFO] [stdout] a01093571420b1aa87cc48ffc18ccc692159ba1a552d843995e167a3b3125d26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 86b60542f95d60a70f25295ffc7548d9645ac4f7f069ff79c4718b15e763c764 [INFO] running `Command { std: "docker" "start" "-a" "86b60542f95d60a70f25295ffc7548d9645ac4f7f069ff79c4718b15e763c764", kill_on_drop: false }` [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/lib.rs:110:42 [INFO] [stdout] | [INFO] [stdout] 110 | return Err(Error::ParseError($p)); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 155 | parse_error!(ParseError::General) [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `parse_error` [INFO] [stdout] = note: this warning originates in the macro `parse_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling resize v0.4.3 [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/lib.rs:110:42 [INFO] [stdout] | [INFO] [stdout] 110 | return Err(Error::ParseError($p)); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 183 | parse_error!(ParseError::General) [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: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `parse_error` [INFO] [stdout] = note: this warning originates in the macro `parse_error` (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/lib.rs:110:42 [INFO] [stdout] | [INFO] [stdout] 110 | return Err(Error::ParseError($p)); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 329 | parse_error!(ParseError::InvalidY4M) [INFO] [stdout] | ------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `parse_error` [INFO] [stdout] = note: this warning originates in the macro `parse_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/lib.rs:110:42 [INFO] [stdout] | [INFO] [stdout] 110 | return Err(Error::ParseError($p)); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 374 | parse_error!(ParseError::General) [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: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `parse_error` [INFO] [stdout] = note: this warning originates in the macro `parse_error` (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/lib.rs:110:42 [INFO] [stdout] | [INFO] [stdout] 110 | return Err(Error::ParseError($p)); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 401 | parse_error!(ParseError::InvalidY4M) [INFO] [stdout] | ------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `parse_error` [INFO] [stdout] = note: this warning originates in the macro `parse_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/lib.rs:110:42 [INFO] [stdout] | [INFO] [stdout] 110 | return Err(Error::ParseError($p)); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 408 | parse_error!(ParseError::InvalidY4M) [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: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `parse_error` [INFO] [stdout] = note: this warning originates in the macro `parse_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling y4m v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/lib.rs:110:42 [INFO] [stdout] | [INFO] [stdout] 110 | return Err(Error::ParseError($p)); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 155 | parse_error!(ParseError::General) [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `parse_error` [INFO] [stdout] = note: this warning originates in the macro `parse_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/lib.rs:110:42 [INFO] [stdout] | [INFO] [stdout] 110 | return Err(Error::ParseError($p)); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 183 | parse_error!(ParseError::General) [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: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `parse_error` [INFO] [stdout] = note: this warning originates in the macro `parse_error` (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/lib.rs:110:42 [INFO] [stdout] | [INFO] [stdout] 110 | return Err(Error::ParseError($p)); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 329 | parse_error!(ParseError::InvalidY4M) [INFO] [stdout] | ------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `parse_error` [INFO] [stdout] = note: this warning originates in the macro `parse_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/lib.rs:110:42 [INFO] [stdout] | [INFO] [stdout] 110 | return Err(Error::ParseError($p)); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 374 | parse_error!(ParseError::General) [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: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `parse_error` [INFO] [stdout] = note: this warning originates in the macro `parse_error` (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/lib.rs:110:42 [INFO] [stdout] | [INFO] [stdout] 110 | return Err(Error::ParseError($p)); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 401 | parse_error!(ParseError::InvalidY4M) [INFO] [stdout] | ------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `parse_error` [INFO] [stdout] = note: this warning originates in the macro `parse_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/lib.rs:110:42 [INFO] [stdout] | [INFO] [stdout] 110 | return Err(Error::ParseError($p)); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 408 | parse_error!(ParseError::InvalidY4M) [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: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `parse_error` [INFO] [stdout] = note: this warning originates in the macro `parse_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.97s [INFO] running `Command { std: "docker" "inspect" "86b60542f95d60a70f25295ffc7548d9645ac4f7f069ff79c4718b15e763c764", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86b60542f95d60a70f25295ffc7548d9645ac4f7f069ff79c4718b15e763c764", kill_on_drop: false }` [INFO] [stdout] 86b60542f95d60a70f25295ffc7548d9645ac4f7f069ff79c4718b15e763c764 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] a74e5d42a2b38b0f238c96f6d59793f82d0a92a9f917fb3ba90edaece29824f5 [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" "a74e5d42a2b38b0f238c96f6d59793f82d0a92a9f917fb3ba90edaece29824f5", kill_on_drop: false }` [INFO] [stderr] warning: trailing semicolon in macro used in expression position [INFO] [stderr] --> src/lib.rs:110:42 [INFO] [stderr] | [INFO] [stderr] 110 | return Err(Error::ParseError($p)); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 155 | parse_error!(ParseError::General) [INFO] [stderr] | --------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79813 [INFO] [stderr] = note: macro invocations at the end of a block are treated as expressions [INFO] [stderr] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `parse_error` [INFO] [stderr] = note: this warning originates in the macro `parse_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trailing semicolon in macro used in expression position [INFO] [stderr] --> src/lib.rs:110:42 [INFO] [stderr] | [INFO] [stderr] 110 | return Err(Error::ParseError($p)); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 183 | parse_error!(ParseError::General) [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: macro invocations at the end of a block are treated as expressions [INFO] [stderr] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `parse_error` [INFO] [stderr] = note: this warning originates in the macro `parse_error` (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/lib.rs:110:42 [INFO] [stderr] | [INFO] [stderr] 110 | return Err(Error::ParseError($p)); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 329 | parse_error!(ParseError::InvalidY4M) [INFO] [stderr] | ------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79813 [INFO] [stderr] = note: macro invocations at the end of a block are treated as expressions [INFO] [stderr] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `parse_error` [INFO] [stderr] = note: this warning originates in the macro `parse_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trailing semicolon in macro used in expression position [INFO] [stderr] --> src/lib.rs:110:42 [INFO] [stderr] | [INFO] [stderr] 110 | return Err(Error::ParseError($p)); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 374 | parse_error!(ParseError::General) [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: macro invocations at the end of a block are treated as expressions [INFO] [stderr] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `parse_error` [INFO] [stderr] = note: this warning originates in the macro `parse_error` (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/lib.rs:110:42 [INFO] [stderr] | [INFO] [stderr] 110 | return Err(Error::ParseError($p)); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 401 | parse_error!(ParseError::InvalidY4M) [INFO] [stderr] | ------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79813 [INFO] [stderr] = note: macro invocations at the end of a block are treated as expressions [INFO] [stderr] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `parse_error` [INFO] [stderr] = note: this warning originates in the macro `parse_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trailing semicolon in macro used in expression position [INFO] [stderr] --> src/lib.rs:110:42 [INFO] [stderr] | [INFO] [stderr] 110 | return Err(Error::ParseError($p)); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 408 | parse_error!(ParseError::InvalidY4M) [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: macro invocations at the end of a block are treated as expressions [INFO] [stderr] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `parse_error` [INFO] [stderr] = note: this warning originates in the macro `parse_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `y4m` (lib) generated 6 warnings [INFO] [stderr] warning: `y4m` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/y4m-dfda3c8d11833381) [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 y4m [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" "a74e5d42a2b38b0f238c96f6d59793f82d0a92a9f917fb3ba90edaece29824f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a74e5d42a2b38b0f238c96f6d59793f82d0a92a9f917fb3ba90edaece29824f5", kill_on_drop: false }` [INFO] [stdout] a74e5d42a2b38b0f238c96f6d59793f82d0a92a9f917fb3ba90edaece29824f5