[INFO] fetching crate polynomint 0.5.3... [INFO] checking polynomint-0.5.3 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] extracting crate polynomint 0.5.3 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate polynomint 0.5.3 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate polynomint 0.5.3 [INFO] finished tweaking crates.io crate polynomint 0.5.3 [INFO] tweaked toml for crates.io crate polynomint 0.5.3 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 721943d073ec07d5063a9bf12389c801791fde8d0b56bce0fdbd7ed89e17552d [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" "721943d073ec07d5063a9bf12389c801791fde8d0b56bce0fdbd7ed89e17552d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "721943d073ec07d5063a9bf12389c801791fde8d0b56bce0fdbd7ed89e17552d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "721943d073ec07d5063a9bf12389c801791fde8d0b56bce0fdbd7ed89e17552d", kill_on_drop: false }` [INFO] [stdout] 721943d073ec07d5063a9bf12389c801791fde8d0b56bce0fdbd7ed89e17552d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--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] e7fdf92966149ac1d5355d933dac91281f46b5be5013dad23decc2d0ddb6c67d [INFO] running `Command { std: "docker" "start" "-a" "e7fdf92966149ac1d5355d933dac91281f46b5be5013dad23decc2d0ddb6c67d", kill_on_drop: false }` [INFO] [stderr] Checking polynomint v0.5.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/lib.rs:197:39 [INFO] [stdout] | [INFO] [stdout] 197 | Polynomial::new(vec![$($x),*]); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 206 | let mut quadratic = poly![1, 2, 1]; // x^2 + 2x + 1 [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 `poly` (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:197:39 [INFO] [stdout] | [INFO] [stdout] 197 | Polynomial::new(vec![$($x),*]); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 207 | let linear = poly![-6, 1]; // x - 6 [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 `poly` (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:197:39 [INFO] [stdout] | [INFO] [stdout] 197 | Polynomial::new(vec![$($x),*]); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 208 | assert_eq!(&quadratic + &linear, poly![-5, 3, 1]); [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 `poly` (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:197:39 [INFO] [stdout] | [INFO] [stdout] 197 | Polynomial::new(vec![$($x),*]); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 209 | assert_eq!(&quadratic - &linear, poly![7, 1, 1]); [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 `poly` (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:197:39 [INFO] [stdout] | [INFO] [stdout] 197 | Polynomial::new(vec![$($x),*]); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 210 | assert_eq!(&quadratic * &linear, poly![-6, -11, -4, 1]); [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 `poly` (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:197:39 [INFO] [stdout] | [INFO] [stdout] 197 | Polynomial::new(vec![$($x),*]); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 212 | assert_eq!(quadratic, poly![7, 1, 1]); [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 `poly` (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:197:39 [INFO] [stdout] | [INFO] [stdout] 197 | Polynomial::new(vec![$($x),*]); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 214 | assert_eq!(quadratic, poly![1, 2, 1]); [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 `poly` (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:197:39 [INFO] [stdout] | [INFO] [stdout] 197 | Polynomial::new(vec![$($x),*]); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 216 | assert_eq!(quadratic, poly![-6, -11, -4, 1]); [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 `poly` (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:197:39 [INFO] [stdout] | [INFO] [stdout] 197 | Polynomial::new(vec![$($x),*]); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 217 | assert_eq!(quadratic.derivative(), poly![-11, -8, 3]); [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 `poly` (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:197:39 [INFO] [stdout] | [INFO] [stdout] 197 | Polynomial::new(vec![$($x),*]); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 218 | let mut another = poly![1, 3, 3, 1]; // x^3 + 3x^2 + 3x + 1 [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 `poly` (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:197:39 [INFO] [stdout] | [INFO] [stdout] 197 | Polynomial::new(vec![$($x),*]); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 219 | let pair = poly![-5, 4, 2]; // 2x^2 + 4x - 5 [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 `poly` (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:197:39 [INFO] [stdout] | [INFO] [stdout] 197 | Polynomial::new(vec![$($x),*]); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 220 | assert_eq!(&another + &pair, poly![-4, 7, 5, 1]); [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 `poly` (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:197:39 [INFO] [stdout] | [INFO] [stdout] 197 | Polynomial::new(vec![$($x),*]); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 221 | assert_eq!(&another - &pair, poly![6, -1, 1, 1]); [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 `poly` (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:197:39 [INFO] [stdout] | [INFO] [stdout] 197 | Polynomial::new(vec![$($x),*]); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 222 | assert_eq!(&another * &pair, poly![-5, -11, -1, 13, 10, 2]); [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 `poly` (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:197:39 [INFO] [stdout] | [INFO] [stdout] 197 | Polynomial::new(vec![$($x),*]); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 224 | assert_eq!(another, poly![6, -1, 1, 1]); [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 `poly` (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:197:39 [INFO] [stdout] | [INFO] [stdout] 197 | Polynomial::new(vec![$($x),*]); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 226 | assert_eq!(another, poly![1, 3, 3, 1]); [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 `poly` (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:197:39 [INFO] [stdout] | [INFO] [stdout] 197 | Polynomial::new(vec![$($x),*]); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 228 | assert_eq!(another, poly![-5, -11, -1, 13, 10, 2]); [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 `poly` (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:197:39 [INFO] [stdout] | [INFO] [stdout] 197 | Polynomial::new(vec![$($x),*]); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 229 | assert_eq!(another.derivative(), poly![-11, -2, 39, 40, 10]); [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 `poly` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `Command { std: "docker" "inspect" "e7fdf92966149ac1d5355d933dac91281f46b5be5013dad23decc2d0ddb6c67d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7fdf92966149ac1d5355d933dac91281f46b5be5013dad23decc2d0ddb6c67d", kill_on_drop: false }` [INFO] [stdout] e7fdf92966149ac1d5355d933dac91281f46b5be5013dad23decc2d0ddb6c67d