[INFO] fetching crate pathmatch 0.1.2... [INFO] testing pathmatch-0.1.2 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate pathmatch 0.1.2 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate pathmatch 0.1.2 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pathmatch 0.1.2 [INFO] finished tweaking crates.io crate pathmatch 0.1.2 [INFO] tweaked toml for crates.io crate pathmatch 0.1.2 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: path `/workspace/builds/worker-10/source/src/pathmatch.rs` was erroneously implicitly accepted for library `pathmatch`, [INFO] [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f83fa7ccfa9e95a44680466333bb20194cee607165bb97560e4e3accba45e10c [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" "f83fa7ccfa9e95a44680466333bb20194cee607165bb97560e4e3accba45e10c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f83fa7ccfa9e95a44680466333bb20194cee607165bb97560e4e3accba45e10c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f83fa7ccfa9e95a44680466333bb20194cee607165bb97560e4e3accba45e10c", kill_on_drop: false }` [INFO] [stdout] f83fa7ccfa9e95a44680466333bb20194cee607165bb97560e4e3accba45e10c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--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] 9bc0586ed7093eee8ffde85e534865ed3c93f7c8c75df98c6ab193d29a57c0da [INFO] running `Command { std: "docker" "start" "-a" "9bc0586ed7093eee8ffde85e534865ed3c93f7c8c75df98c6ab193d29a57c0da", kill_on_drop: false }` [INFO] [stderr] warning: path `/opt/rustwide/workdir/src/pathmatch.rs` was erroneously implicitly accepted for library `pathmatch`, [INFO] [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling pathmatch v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] error: macros that expand to items must be delimited with braces or followed by a semicolon [INFO] [stdout] --> src/pathmatch.rs:3:28 [INFO] [stdout] | [INFO] [stdout] 3 | macro_rules! return_if_some( [INFO] [stdout] | ____________________________^ [INFO] [stdout] 4 | | ($arg:expr) => ( [INFO] [stdout] 5 | | match $arg { [INFO] [stdout] 6 | | Some(val) => return val, [INFO] [stdout] ... | [INFO] [stdout] 9 | | ); [INFO] [stdout] 10 | | ) [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] help: change the delimiters to curly braces [INFO] [stdout] | [INFO] [stdout] 3 ~ macro_rules! return_if_some{ [INFO] [stdout] 4 | ($arg:expr) => ( [INFO] [stdout] 5 | match $arg { [INFO] [stdout] 6 | Some(val) => return val, [INFO] [stdout] 7 | None => {}, [INFO] [stdout] 8 | } [INFO] [stdout] ... [INFO] [stdout] help: add a semicolon [INFO] [stdout] | [INFO] [stdout] 10 | ); [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `deriving` in this scope [INFO] [stdout] --> src/pathmatch.rs:19:7 [INFO] [stdout] | [INFO] [stdout] 19 | #[deriving(Clone)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `int` in this scope [INFO] [stdout] --> src/pathmatch.rs:33:42 [INFO] [stdout] | [INFO] [stdout] 33 | fn clone_times_next(&'a self, n: int) -> Cursor<'a> [INFO] [stdout] | ^^^ [INFO] [stdout] | | [INFO] [stdout] | not found in this scope [INFO] [stdout] | help: perhaps you intended to use this type: `i32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `range` in this scope [INFO] [stdout] --> src/pathmatch.rs:36:22 [INFO] [stdout] | [INFO] [stdout] 36 | for _ in range(0, n) { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 3 | use std::slice::range; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/pathmatch.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(macro_rules)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute [INFO] [stdout] | [INFO] [stdout] = help: the feature `macro_rules` has been stable since 1.0.0 and no longer requires an attribute to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0496]: lifetime name `'a` shadows a lifetime name that is already in scope [INFO] [stdout] --> src/pathmatch.rs:45:17 [INFO] [stdout] | [INFO] [stdout] 43 | impl<'a> Iterator for Cursor<'a> [INFO] [stdout] | -- first declared here [INFO] [stdout] 44 | { [INFO] [stdout] 45 | fn next<'a>(&mut self) -> Option [INFO] [stdout] | ^^ lifetime `'a` already in scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: this trait takes 0 generic arguments but 1 generic argument was supplied [INFO] [stdout] --> src/pathmatch.rs:43:14 [INFO] [stdout] | [INFO] [stdout] 43 | impl<'a> Iterator for Cursor<'a> [INFO] [stdout] | ^^^^^^^^------ help: remove these generics [INFO] [stdout] | | [INFO] [stdout] | expected 0 generic arguments [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0107, E0412, E0425, E0496, E0554. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0107`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pathmatch` due to 8 previous errors [INFO] running `Command { std: "docker" "inspect" "9bc0586ed7093eee8ffde85e534865ed3c93f7c8c75df98c6ab193d29a57c0da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bc0586ed7093eee8ffde85e534865ed3c93f7c8c75df98c6ab193d29a57c0da", kill_on_drop: false }` [INFO] [stdout] 9bc0586ed7093eee8ffde85e534865ed3c93f7c8c75df98c6ab193d29a57c0da