[INFO] updating cached repository https://github.com/zovt/gettit [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d4e6ccafefde60136c8df7c6b8ddabb0613e81f8 [INFO] testing zovt/gettit against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzovt%2Fgettit" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zovt/gettit on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/zovt/gettit [INFO] finished tweaking git repo https://github.com/zovt/gettit [INFO] tweaked toml for git repo https://github.com/zovt/gettit written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/zovt/gettit already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f83b314a31f0591f3d02209e728df2c3135acff9f3441dd322f156395e144f83 [INFO] running `"docker" "start" "-a" "f83b314a31f0591f3d02209e728df2c3135acff9f3441dd322f156395e144f83"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling gettit v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] error: invalid suffix `u` for integer literal [INFO] [stderr] --> src/main.rs:34:20 [INFO] [stderr] | [INFO] [stderr] 34 | for i in range(0u, args.len()){ [INFO] [stderr] | ^^ invalid suffix `u` [INFO] [stderr] | [INFO] [stderr] = help: the suffix must be one of the integral types (`u32`, `isize`, etc) [INFO] [stderr] [INFO] [stderr] error: expected one of `)`, `,`, `.`, `?`, or an operator, found `{` [INFO] [stderr] --> src/main.rs:134:26 [INFO] [stderr] | [INFO] [stderr] 134 | spawn(proc() { println!("{}: {}", link.clone(), check_link(link))}); [INFO] [stderr] | -^ expected one of `)`, `,`, `.`, `?`, or an operator [INFO] [stderr] | | [INFO] [stderr] | help: missing `,` [INFO] [stderr] [INFO] [stderr] error: invalid suffix `u` for integer literal [INFO] [stderr] --> src/main.rs:205:28 [INFO] [stderr] | [INFO] [stderr] 205 | let mutations = mutate(0u, link.list.clone()); [INFO] [stderr] | ^^ invalid suffix `u` [INFO] [stderr] | [INFO] [stderr] = help: the suffix must be one of the integral types (`u32`, `isize`, etc) [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::io::Command` [INFO] [stderr] --> src/main.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::Command; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ no `Command` in `io` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::io::process` [INFO] [stderr] --> src/main.rs:3:14 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::process::ProcessOutput; [INFO] [stderr] | ^^^^^^^ could not find `process` in `io` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: could not find `process` in `io` [INFO] [stderr] --> src/main.rs:5:14 [INFO] [stderr] | [INFO] [stderr] 5 | use std::io::process::ProcessExit::*; [INFO] [stderr] | ^^^^^^^ could not find `process` in `io` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::io::process` [INFO] [stderr] --> src/main.rs:4:14 [INFO] [stderr] | [INFO] [stderr] 4 | use std::io::process::ProcessExit; [INFO] [stderr] | ^^^^^^^ could not find `process` in `io` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `range` in this scope [INFO] [stderr] --> src/main.rs:34:14 [INFO] [stderr] | [INFO] [stderr] 34 | for i in range(0u, args.len()){ [INFO] [stderr] | ^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `uint` in this scope [INFO] [stderr] --> src/main.rs:68:50 [INFO] [stderr] | [INFO] [stderr] 68 | fn find_in_string(c: char, s: &String) -> Option { [INFO] [stderr] | - ^^^^ not found in this scope [INFO] [stderr] | | [INFO] [stderr] | help: you might be missing a type parameter: `` [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `uint` in this scope [INFO] [stderr] --> src/main.rs:78:20 [INFO] [stderr] | [INFO] [stderr] 77 | struct LinkedChars { [INFO] [stderr] | - help: you might be missing a type parameter: `` [INFO] [stderr] 78 | locations: Vec, [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `uint` in this scope [INFO] [stderr] --> src/main.rs:94:27 [INFO] [stderr] | [INFO] [stderr] 89 | impl LinkedLink { [INFO] [stderr] | - help: you might be missing a type parameter: `` [INFO] [stderr] ... [INFO] [stderr] 94 | let mut _loc: Vec = Vec::new(); [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `spawn` in this scope [INFO] [stderr] --> src/main.rs:134:13 [INFO] [stderr] | [INFO] [stderr] 134 | spawn(proc() { println!("{}: {}", link.clone(), check_link(link))}); [INFO] [stderr] | ^^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: consider importing this function [INFO] [stderr] | [INFO] [stderr] 2 | use std::thread::spawn; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `proc` in this scope [INFO] [stderr] --> src/main.rs:134:19 [INFO] [stderr] | [INFO] [stderr] 134 | spawn(proc() { println!("{}: {}", link.clone(), check_link(link))}); [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `uint` in this scope [INFO] [stderr] --> src/main.rs:152:18 [INFO] [stderr] | [INFO] [stderr] 152 | fn mutate(index: uint, string: LinkedChars) -> Mutations { [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `args` in module `os` [INFO] [stderr] --> src/main.rs:195:20 [INFO] [stderr] | [INFO] [stderr] 195 | let args = os::args(); [INFO] [stderr] | ^^^^ not found in `os` [INFO] [stderr] | [INFO] [stderr] help: consider importing this function [INFO] [stderr] | [INFO] [stderr] 2 | use std::env::args; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(globs)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead [INFO] [stderr] --> src/main.rs:44:21 [INFO] [stderr] | [INFO] [stderr] 44 | let mut _args = box args; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #49733 for more information [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/main.rs:134:26 [INFO] [stderr] | [INFO] [stderr] 134 | spawn(proc() { println!("{}: {}", link.clone(), check_link(link))}); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `as_slice` found for reference `&std::string::String` in the current scope [INFO] [stderr] --> src/main.rs:56:27 [INFO] [stderr] | [INFO] [stderr] 56 | match arg.as_slice() { [INFO] [stderr] | ^^^^^^^^ method not found in `&std::string::String` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `push_all` found for struct `std::vec::Vec` in the current scope [INFO] [stderr] --> src/main.rs:125:19 [INFO] [stderr] | [INFO] [stderr] 125 | link_.push_all(link.as_bytes()); [INFO] [stderr] | ^^^^^^^^ method not found in `std::vec::Vec` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `push_all` found for struct `std::vec::Vec` in the current scope [INFO] [stderr] --> src/main.rs:162:12 [INFO] [stderr] | [INFO] [stderr] 162 | result.push_all(mutate(index+1, s).as_slice()); [INFO] [stderr] | ^^^^^^^^ method not found in `std::vec::Vec` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `push_all` found for struct `std::vec::Vec` in the current scope [INFO] [stderr] --> src/main.rs:163:12 [INFO] [stderr] | [INFO] [stderr] 163 | result.push_all(mutate(index+1, string).as_slice()); [INFO] [stderr] | ^^^^^^^^ method not found in `std::vec::Vec` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `as_slice` found for struct `std::string::String` in the current scope [INFO] [stderr] --> src/main.rs:177:26 [INFO] [stderr] | [INFO] [stderr] 177 | string.push_str(link.as_slice()); [INFO] [stderr] | ^^^^^^^^ method not found in `std::string::String` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `as_slice` found for struct `std::string::String` in the current scope [INFO] [stderr] --> src/main.rs:187:19 [INFO] [stderr] | [INFO] [stderr] 187 | { match s.as_slice() { [INFO] [stderr] | ^^^^^^^^ method not found in `std::string::String` [INFO] [stderr] [INFO] [stderr] error: aborting due to 23 previous errors; 1 warning emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0412, E0425, E0432, E0433, E0554, E0599, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0412`. [INFO] [stderr] error: could not compile `gettit`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "f83b314a31f0591f3d02209e728df2c3135acff9f3441dd322f156395e144f83"` [INFO] running `"docker" "rm" "-f" "f83b314a31f0591f3d02209e728df2c3135acff9f3441dd322f156395e144f83"` [INFO] [stdout] f83b314a31f0591f3d02209e728df2c3135acff9f3441dd322f156395e144f83