[INFO] updating cached repository https://github.com/anurse/overseer [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] 74a3d345c50e8d844509cbae7e4592899381c333 [INFO] testing anurse/overseer against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanurse%2Foverseer" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/anurse/overseer 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/anurse/overseer [INFO] finished tweaking git repo https://github.com/anurse/overseer [INFO] tweaked toml for git repo https://github.com/anurse/overseer written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/anurse/overseer 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 5fa64559aba0e4937acdd9218f787e6a197c771a34571e017cd40ee34fbc2d49 [INFO] running `"docker" "start" "-a" "5fa64559aba0e4937acdd9218f787e6a197c771a34571e017cd40ee34fbc2d49"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling overseer v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] error[E0432]: unresolved imports `self::getopts::optopt`, `self::getopts::getopts` [INFO] [stderr] --> src/driver.rs:3:21 [INFO] [stderr] | [INFO] [stderr] 3 | use self::getopts::{optopt, getopts}; [INFO] [stderr] | ^^^^^^ ^^^^^^^ no `getopts` in the root [INFO] [stderr] | | [INFO] [stderr] | no `optopt` in the root [INFO] [stderr] [INFO] [stderr] error: cannot find macro `fail` in this scope [INFO] [stderr] --> src/driver.rs:19:14 [INFO] [stderr] | [INFO] [stderr] 19 | Err(f) => fail!(f.to_string()) [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stderr] --> src/driver.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | extern crate getopts; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #27812 for more information [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `tail` found for struct `std::vec::Vec` in the current scope [INFO] [stderr] --> src/driver.rs:17:36 [INFO] [stderr] | [INFO] [stderr] 17 | let matches = match getopts(args.tail(), opts) { [INFO] [stderr] | ^^^^ method not found in `std::vec::Vec` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `as_slice` found for reference `&std::string::String` in the current scope [INFO] [stderr] --> src/driver.rs:29:30 [INFO] [stderr] | [INFO] [stderr] 29 | Some(ref val) => Some(val.as_slice()), [INFO] [stderr] | ^^^^^^^^ method not found in `&std::string::String` [INFO] [stderr] [INFO] [stderr] error[E0277]: `std::option::Option<&str>` doesn't implement `std::fmt::Display` [INFO] [stderr] --> src/driver.rs:37:37 [INFO] [stderr] | [INFO] [stderr] 37 | println!("Using config file: {}", opts.config_file()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ `std::option::Option<&str>` cannot be formatted with the default formatter [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::fmt::Display` is not implemented for `std::option::Option<&str>` [INFO] [stderr] = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead [INFO] [stderr] = note: required by `std::fmt::Display::fmt` [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: aborting due to 6 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0432, E0599, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `overseer`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "5fa64559aba0e4937acdd9218f787e6a197c771a34571e017cd40ee34fbc2d49"` [INFO] running `"docker" "rm" "-f" "5fa64559aba0e4937acdd9218f787e6a197c771a34571e017cd40ee34fbc2d49"` [INFO] [stdout] 5fa64559aba0e4937acdd9218f787e6a197c771a34571e017cd40ee34fbc2d49