[INFO] cloning repository https://github.com/mikaelmello/rox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mikaelmello/rox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikaelmello%2Frox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikaelmello%2Frox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9ee39e89c3885faf8d2eef1c8c3fb8937c63079d [INFO] testing mikaelmello/rox against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikaelmello%2Frox" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mikaelmello/rox on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mikaelmello/rox [INFO] finished tweaking git repo https://github.com/mikaelmello/rox [INFO] tweaked toml for git repo https://github.com/mikaelmello/rox written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/mikaelmello/rox already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6ec3419defcd9cb0518b766da5c0f6b33bca34aa6493a4c9548146e334e4a60b [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" "6ec3419defcd9cb0518b766da5c0f6b33bca34aa6493a4c9548146e334e4a60b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ec3419defcd9cb0518b766da5c0f6b33bca34aa6493a4c9548146e334e4a60b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ec3419defcd9cb0518b766da5c0f6b33bca34aa6493a4c9548146e334e4a60b", kill_on_drop: false }` [INFO] [stdout] 6ec3419defcd9cb0518b766da5c0f6b33bca34aa6493a4c9548146e334e4a60b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d16f00a4b9887d2418a50f0a91c8228ca32f88838e171ce0829265da9b51bc98 [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" "d16f00a4b9887d2418a50f0a91c8228ca32f88838e171ce0829265da9b51bc98", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling utf8parse v0.2.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling textwrap v0.12.1 [INFO] [stderr] Compiling unicode_reader v1.0.1 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling nix v0.20.0 [INFO] [stderr] Compiling fd-lock v2.0.0 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling rustyline v8.2.0 [INFO] [stderr] Compiling thiserror v1.0.26 [INFO] [stderr] Compiling clap v3.0.0-beta.2 [INFO] [stderr] Compiling rox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: expected one of `.`, `;`, `?`, `else`, or an operator, found `u64` [INFO] [stdout] --> src/scanner/scanner.rs:115:19 [INFO] [stdout] | [INFO] [stdout] 115 | let x = 3 u64; [INFO] [stdout] | ^^^ expected one of `.`, `;`, `?`, `else`, or an operator [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/scanner/scanner.rs:43:33 [INFO] [stdout] | [INFO] [stdout] 43 | token!($kind, 1); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 57 | b'(' => token!(TokenKind::LeftParen), [INFO] [stdout] | ---------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/scanner/scanner.rs:43:33 [INFO] [stdout] | [INFO] [stdout] 43 | token!($kind, 1); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 58 | b')' => token!(TokenKind::RightParen), [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 `token` (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/scanner/scanner.rs:43:33 [INFO] [stdout] | [INFO] [stdout] 43 | token!($kind, 1); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 59 | b'{' => token!(TokenKind::LeftBrace), [INFO] [stdout] | ---------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/scanner/scanner.rs:43:33 [INFO] [stdout] | [INFO] [stdout] 43 | token!($kind, 1); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 60 | b'}' => token!(TokenKind::RightBrace), [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 `token` (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/scanner/scanner.rs:43:33 [INFO] [stdout] | [INFO] [stdout] 43 | token!($kind, 1); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 61 | b';' => token!(TokenKind::Semicolon), [INFO] [stdout] | ---------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/scanner/scanner.rs:43:33 [INFO] [stdout] | [INFO] [stdout] 43 | token!($kind, 1); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 62 | b',' => token!(TokenKind::Comma), [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 `token` (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/scanner/scanner.rs:43:33 [INFO] [stdout] | [INFO] [stdout] 43 | token!($kind, 1); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 63 | b'.' => token!(TokenKind::Dot), [INFO] [stdout] | ---------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/scanner/scanner.rs:43:33 [INFO] [stdout] | [INFO] [stdout] 43 | token!($kind, 1); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 64 | b'-' => token!(TokenKind::Minus), [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 `token` (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/scanner/scanner.rs:43:33 [INFO] [stdout] | [INFO] [stdout] 43 | token!($kind, 1); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 65 | b'+' => token!(TokenKind::Plus), [INFO] [stdout] | ----------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/scanner/scanner.rs:43:33 [INFO] [stdout] | [INFO] [stdout] 43 | token!($kind, 1); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 66 | b'/' => token!(TokenKind::Slash), [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 `token` (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/scanner/scanner.rs:43:33 [INFO] [stdout] | [INFO] [stdout] 43 | token!($kind, 1); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 67 | b'*' => token!(TokenKind::Star), [INFO] [stdout] | ----------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/scanner/scanner.rs:43:33 [INFO] [stdout] | [INFO] [stdout] 43 | token!($kind, 1); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 70 | b'!' => token!(TokenKind::Bang), [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 `token` (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/scanner/scanner.rs:43:33 [INFO] [stdout] | [INFO] [stdout] 43 | token!($kind, 1); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 73 | b'=' => token!(TokenKind::Equal), [INFO] [stdout] | ------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/scanner/scanner.rs:43:33 [INFO] [stdout] | [INFO] [stdout] 43 | token!($kind, 1); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 76 | b'<' => token!(TokenKind::Less), [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 `token` (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/scanner/scanner.rs:43:33 [INFO] [stdout] | [INFO] [stdout] 43 | token!($kind, 1); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 79 | b'>' => token!(TokenKind::Greater), [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 `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rox` due to 2 previous errors; 15 warnings emitted [INFO] running `Command { std: "docker" "inspect" "d16f00a4b9887d2418a50f0a91c8228ca32f88838e171ce0829265da9b51bc98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d16f00a4b9887d2418a50f0a91c8228ca32f88838e171ce0829265da9b51bc98", kill_on_drop: false }` [INFO] [stdout] d16f00a4b9887d2418a50f0a91c8228ca32f88838e171ce0829265da9b51bc98