[INFO] fetching crate kvfmt 0.1.5... [INFO] testing kvfmt-0.1.5 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate kvfmt 0.1.5 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate kvfmt 0.1.5 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate kvfmt 0.1.5 [INFO] finished tweaking crates.io crate kvfmt 0.1.5 [INFO] tweaked toml for crates.io crate kvfmt 0.1.5 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate kvfmt 0.1.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 68e0820538eac69b319c6b68cfb8c44670f31641f59f628d671234835c3bbee3 [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" "68e0820538eac69b319c6b68cfb8c44670f31641f59f628d671234835c3bbee3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "68e0820538eac69b319c6b68cfb8c44670f31641f59f628d671234835c3bbee3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68e0820538eac69b319c6b68cfb8c44670f31641f59f628d671234835c3bbee3", kill_on_drop: false }` [INFO] [stdout] 68e0820538eac69b319c6b68cfb8c44670f31641f59f628d671234835c3bbee3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e86651cd016138f4e533424fad266f0a97fb363ccd139983a2ed9b0fc3cec369 [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" "e86651cd016138f4e533424fad266f0a97fb363ccd139983a2ed9b0fc3cec369", kill_on_drop: false }` [INFO] [stderr] Compiling kvfmt v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "e86651cd016138f4e533424fad266f0a97fb363ccd139983a2ed9b0fc3cec369", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e86651cd016138f4e533424fad266f0a97fb363ccd139983a2ed9b0fc3cec369", kill_on_drop: false }` [INFO] [stdout] e86651cd016138f4e533424fad266f0a97fb363ccd139983a2ed9b0fc3cec369 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 750958f6adede731656310e25f60a5d97f8686334447f1e56081dc8bdbc1601e [INFO] running `Command { std: "docker" "start" "-a" "750958f6adede731656310e25f60a5d97f8686334447f1e56081dc8bdbc1601e", kill_on_drop: false }` [INFO] [stderr] Compiling kvfmt v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/lib.rs:29:63 [INFO] [stdout] | [INFO] [stdout] 29 | std::fmt::format($crate::kvfmt_inner!([""] [] $($t)*)); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 39 | assert!(!kvfmt!(?hi, ?hi).is_empty()); [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 `kvfmt` (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:10:99 [INFO] [stdout] | [INFO] [stdout] 10 | $crate::kvfmt_inner!([concat!(stringify!($name), "={:?}")] [$( $args )* $name] $($($t)*)?); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 39 | assert!(!kvfmt!(?hi, ?hi).is_empty()); [INFO] [stdout] | ---------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `$crate::kvfmt_inner` (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:18:111 [INFO] [stdout] | [INFO] [stdout] 18 | $crate::kvfmt_inner!([concat!($fmt, " ", stringify!($name), "={:?}")] [$( $args )*, $name] $($($t)*)?); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 39 | assert!(!kvfmt!(?hi, ?hi).is_empty()); [INFO] [stdout] | ---------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `$crate::kvfmt_inner` (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:29:63 [INFO] [stdout] | [INFO] [stdout] 29 | std::fmt::format($crate::kvfmt_inner!([""] [] $($t)*)); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 40 | assert!(!kvfmt!(hi, hi).is_empty()); [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 `kvfmt` (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:13:98 [INFO] [stdout] | [INFO] [stdout] 13 | $crate::kvfmt_inner!([concat!(stringify!($name), "={}")] [$( $args )* $name ] $($($t)*)?); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 40 | assert!(!kvfmt!(hi, hi).is_empty()); [INFO] [stdout] | -------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `$crate::kvfmt_inner` (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:21:110 [INFO] [stdout] | [INFO] [stdout] 21 | $crate::kvfmt_inner!([concat!($fmt, " ", stringify!($name), "={}")] [$( $args )*, $name ] $($($t)*)?); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 40 | assert!(!kvfmt!(hi, hi).is_empty()); [INFO] [stdout] | -------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `$crate::kvfmt_inner` (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:29:63 [INFO] [stdout] | [INFO] [stdout] 29 | std::fmt::format($crate::kvfmt_inner!([""] [] $($t)*)); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 41 | assert!(!kvfmt!(?hi, hi).is_empty()); [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 `kvfmt` (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:10:99 [INFO] [stdout] | [INFO] [stdout] 10 | $crate::kvfmt_inner!([concat!(stringify!($name), "={:?}")] [$( $args )* $name] $($($t)*)?); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 41 | assert!(!kvfmt!(?hi, hi).is_empty()); [INFO] [stdout] | --------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `$crate::kvfmt_inner` (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:21:110 [INFO] [stdout] | [INFO] [stdout] 21 | $crate::kvfmt_inner!([concat!($fmt, " ", stringify!($name), "={}")] [$( $args )*, $name ] $($($t)*)?); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 41 | assert!(!kvfmt!(?hi, hi).is_empty()); [INFO] [stdout] | --------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `$crate::kvfmt_inner` (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:29:63 [INFO] [stdout] | [INFO] [stdout] 29 | std::fmt::format($crate::kvfmt_inner!([""] [] $($t)*)); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 42 | assert!(!kvfmt!(hi, hi, hi).is_empty()); [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 `kvfmt` (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:13:98 [INFO] [stdout] | [INFO] [stdout] 13 | $crate::kvfmt_inner!([concat!(stringify!($name), "={}")] [$( $args )* $name ] $($($t)*)?); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 42 | assert!(!kvfmt!(hi, hi, hi).is_empty()); [INFO] [stdout] | ------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `$crate::kvfmt_inner` (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:21:110 [INFO] [stdout] | [INFO] [stdout] 21 | $crate::kvfmt_inner!([concat!($fmt, " ", stringify!($name), "={}")] [$( $args )*, $name ] $($($t)*)?); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 42 | assert!(!kvfmt!(hi, hi, hi).is_empty()); [INFO] [stdout] | ------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `$crate::kvfmt_inner` (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:21:110 [INFO] [stdout] | [INFO] [stdout] 21 | $crate::kvfmt_inner!([concat!($fmt, " ", stringify!($name), "={}")] [$( $args )*, $name ] $($($t)*)?); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 42 | assert!(!kvfmt!(hi, hi, hi).is_empty()); [INFO] [stdout] | ------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `$crate::kvfmt_inner` (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:29:63 [INFO] [stdout] | [INFO] [stdout] 29 | std::fmt::format($crate::kvfmt_inner!([""] [] $($t)*)); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 43 | assert!(!kvfmt!(hi, ?hi, hi).is_empty()); [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 `kvfmt` (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:13:98 [INFO] [stdout] | [INFO] [stdout] 13 | $crate::kvfmt_inner!([concat!(stringify!($name), "={}")] [$( $args )* $name ] $($($t)*)?); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 43 | assert!(!kvfmt!(hi, ?hi, hi).is_empty()); [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `$crate::kvfmt_inner` (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:18:111 [INFO] [stdout] | [INFO] [stdout] 18 | $crate::kvfmt_inner!([concat!($fmt, " ", stringify!($name), "={:?}")] [$( $args )*, $name] $($($t)*)?); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 43 | assert!(!kvfmt!(hi, ?hi, hi).is_empty()); [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `$crate::kvfmt_inner` (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:21:110 [INFO] [stdout] | [INFO] [stdout] 21 | $crate::kvfmt_inner!([concat!($fmt, " ", stringify!($name), "={}")] [$( $args )*, $name ] $($($t)*)?); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 43 | assert!(!kvfmt!(hi, ?hi, hi).is_empty()); [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `$crate::kvfmt_inner` (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:29:63 [INFO] [stdout] | [INFO] [stdout] 29 | std::fmt::format($crate::kvfmt_inner!([""] [] $($t)*)); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 44 | assert_eq!("hi=henlo! hi=\"henlo!\"", kvfmt!(hi, ?hi)); [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 `kvfmt` (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:13:98 [INFO] [stdout] | [INFO] [stdout] 13 | $crate::kvfmt_inner!([concat!(stringify!($name), "={}")] [$( $args )* $name ] $($($t)*)?); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 44 | assert_eq!("hi=henlo! hi=\"henlo!\"", kvfmt!(hi, ?hi)); [INFO] [stdout] | --------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `$crate::kvfmt_inner` (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:18:111 [INFO] [stdout] | [INFO] [stdout] 18 | $crate::kvfmt_inner!([concat!($fmt, " ", stringify!($name), "={:?}")] [$( $args )*, $name] $($($t)*)?); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 44 | assert_eq!("hi=henlo! hi=\"henlo!\"", kvfmt!(hi, ?hi)); [INFO] [stdout] | --------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `$crate::kvfmt_inner` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.69s [INFO] running `Command { std: "docker" "inspect" "750958f6adede731656310e25f60a5d97f8686334447f1e56081dc8bdbc1601e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "750958f6adede731656310e25f60a5d97f8686334447f1e56081dc8bdbc1601e", kill_on_drop: false }` [INFO] [stdout] 750958f6adede731656310e25f60a5d97f8686334447f1e56081dc8bdbc1601e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", 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] 7f892284251d7268c87a1a572fb671649626788ea7bdca2f6f4d6718bebf6548 [INFO] running `Command { std: "docker" "start" "-a" "7f892284251d7268c87a1a572fb671649626788ea7bdca2f6f4d6718bebf6548", kill_on_drop: false }` [INFO] [stderr] warning: trailing semicolon in macro used in expression position [INFO] [stderr] --> src/lib.rs:29:63 [INFO] [stderr] | [INFO] [stderr] 29 | std::fmt::format($crate::kvfmt_inner!([""] [] $($t)*)); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 39 | assert!(!kvfmt!(?hi, ?hi).is_empty()); [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 `kvfmt` (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:10:99 [INFO] [stderr] | [INFO] [stderr] 10 | $crate::kvfmt_inner!([concat!(stringify!($name), "={:?}")] [$( $args )* $name] $($($t)*)?); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 39 | assert!(!kvfmt!(?hi, ?hi).is_empty()); [INFO] [stderr] | ---------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79813 [INFO] [stderr] = note: this warning originates in the macro `$crate::kvfmt_inner` (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:18:111 [INFO] [stderr] | [INFO] [stderr] 18 | $crate::kvfmt_inner!([concat!($fmt, " ", stringify!($name), "={:?}")] [$( $args )*, $name] $($($t)*)?); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 39 | assert!(!kvfmt!(?hi, ?hi).is_empty()); [INFO] [stderr] | ---------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79813 [INFO] [stderr] = note: this warning originates in the macro `$crate::kvfmt_inner` (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:29:63 [INFO] [stderr] | [INFO] [stderr] 29 | std::fmt::format($crate::kvfmt_inner!([""] [] $($t)*)); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 40 | assert!(!kvfmt!(hi, hi).is_empty()); [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 `kvfmt` (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:13:98 [INFO] [stderr] | [INFO] [stderr] 13 | $crate::kvfmt_inner!([concat!(stringify!($name), "={}")] [$( $args )* $name ] $($($t)*)?); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 40 | assert!(!kvfmt!(hi, hi).is_empty()); [INFO] [stderr] | -------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79813 [INFO] [stderr] = note: this warning originates in the macro `$crate::kvfmt_inner` (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:21:110 [INFO] [stderr] | [INFO] [stderr] 21 | $crate::kvfmt_inner!([concat!($fmt, " ", stringify!($name), "={}")] [$( $args )*, $name ] $($($t)*)?); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 40 | assert!(!kvfmt!(hi, hi).is_empty()); [INFO] [stderr] | -------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79813 [INFO] [stderr] = note: this warning originates in the macro `$crate::kvfmt_inner` (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:29:63 [INFO] [stderr] | [INFO] [stderr] 29 | std::fmt::format($crate::kvfmt_inner!([""] [] $($t)*)); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 41 | assert!(!kvfmt!(?hi, hi).is_empty()); [INFO] [stdout] [INFO] [stderr] | --------------- in this macro invocation [INFO] [stdout] running 1 test [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] [stdout] test tests::kv ... ok [INFO] [stderr] = note: for more information, see issue #79813 [INFO] [stdout] [INFO] [stderr] = note: this warning originates in the macro `kvfmt` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: trailing semicolon in macro used in expression position [INFO] [stderr] --> src/lib.rs:10:99 [INFO] [stderr] | [INFO] [stderr] 10 | $crate::kvfmt_inner!([concat!(stringify!($name), "={:?}")] [$( $args )* $name] $($($t)*)?); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 41 | assert!(!kvfmt!(?hi, hi).is_empty()); [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79813 [INFO] [stderr] = note: this warning originates in the macro `$crate::kvfmt_inner` (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:21:110 [INFO] [stderr] | [INFO] [stderr] 21 | $crate::kvfmt_inner!([concat!($fmt, " ", stringify!($name), "={}")] [$( $args )*, $name ] $($($t)*)?); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 41 | assert!(!kvfmt!(?hi, hi).is_empty()); [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79813 [INFO] [stderr] = note: this warning originates in the macro `$crate::kvfmt_inner` (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:29:63 [INFO] [stderr] | [INFO] [stderr] 29 | std::fmt::format($crate::kvfmt_inner!([""] [] $($t)*)); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 42 | assert!(!kvfmt!(hi, hi, hi).is_empty()); [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 `kvfmt` (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:13:98 [INFO] [stderr] | [INFO] [stderr] 13 | $crate::kvfmt_inner!([concat!(stringify!($name), "={}")] [$( $args )* $name ] $($($t)*)?); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 42 | assert!(!kvfmt!(hi, hi, hi).is_empty()); [INFO] [stderr] | ------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79813 [INFO] [stderr] = note: this warning originates in the macro `$crate::kvfmt_inner` (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:21:110 [INFO] [stderr] | [INFO] [stderr] 21 | $crate::kvfmt_inner!([concat!($fmt, " ", stringify!($name), "={}")] [$( $args )*, $name ] $($($t)*)?); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 42 | assert!(!kvfmt!(hi, hi, hi).is_empty()); [INFO] [stderr] | ------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79813 [INFO] [stderr] = note: this warning originates in the macro `$crate::kvfmt_inner` (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:29:63 [INFO] [stderr] | [INFO] [stderr] 29 | std::fmt::format($crate::kvfmt_inner!([""] [] $($t)*)); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 43 | assert!(!kvfmt!(hi, ?hi, hi).is_empty()); [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 `kvfmt` (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:13:98 [INFO] [stderr] | [INFO] [stderr] 13 | $crate::kvfmt_inner!([concat!(stringify!($name), "={}")] [$( $args )* $name ] $($($t)*)?); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 43 | assert!(!kvfmt!(hi, ?hi, hi).is_empty()); [INFO] [stderr] | ------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79813 [INFO] [stderr] = note: this warning originates in the macro `$crate::kvfmt_inner` (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:18:111 [INFO] [stderr] | [INFO] [stderr] 18 | $crate::kvfmt_inner!([concat!($fmt, " ", stringify!($name), "={:?}")] [$( $args )*, $name] $($($t)*)?); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 43 | assert!(!kvfmt!(hi, ?hi, hi).is_empty()); [INFO] [stderr] | ------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79813 [INFO] [stderr] = note: this warning originates in the macro `$crate::kvfmt_inner` (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:21:110 [INFO] [stderr] | [INFO] [stderr] 21 | $crate::kvfmt_inner!([concat!($fmt, " ", stringify!($name), "={}")] [$( $args )*, $name ] $($($t)*)?); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 43 | assert!(!kvfmt!(hi, ?hi, hi).is_empty()); [INFO] [stderr] | ------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79813 [INFO] [stderr] = note: this warning originates in the macro `$crate::kvfmt_inner` (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:29:63 [INFO] [stderr] | [INFO] [stderr] 29 | std::fmt::format($crate::kvfmt_inner!([""] [] $($t)*)); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 44 | assert_eq!("hi=henlo! hi=\"henlo!\"", kvfmt!(hi, ?hi)); [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 `kvfmt` (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:13:98 [INFO] [stderr] | [INFO] [stderr] 13 | $crate::kvfmt_inner!([concat!(stringify!($name), "={}")] [$( $args )* $name ] $($($t)*)?); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 44 | assert_eq!("hi=henlo! hi=\"henlo!\"", kvfmt!(hi, ?hi)); [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79813 [INFO] [stderr] = note: this warning originates in the macro `$crate::kvfmt_inner` (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:18:111 [INFO] [stderr] | [INFO] [stderr] 18 | $crate::kvfmt_inner!([concat!($fmt, " ", stringify!($name), "={:?}")] [$( $args )*, $name] $($($t)*)?); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 44 | assert_eq!("hi=henlo! hi=\"henlo!\"", kvfmt!(hi, ?hi)); [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79813 [INFO] [stderr] = note: this warning originates in the macro `$crate::kvfmt_inner` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `kvfmt` (lib test) generated 20 warnings (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/kvfmt-02bb315bf8def14b) [INFO] [stderr] Doc-tests kvfmt [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" "7f892284251d7268c87a1a572fb671649626788ea7bdca2f6f4d6718bebf6548", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f892284251d7268c87a1a572fb671649626788ea7bdca2f6f4d6718bebf6548", kill_on_drop: false }` [INFO] [stdout] 7f892284251d7268c87a1a572fb671649626788ea7bdca2f6f4d6718bebf6548