[INFO] updating cached repository https://github.com/dmix/news_junkie [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] b8ed20a077a1fc1d16f551fe4611a0e44720cae4 [INFO] testing dmix/news_junkie against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmix%2Fnews_junkie" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dmix/news_junkie on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/dmix/news_junkie [INFO] finished tweaking git repo https://github.com/dmix/news_junkie [INFO] tweaked toml for git repo https://github.com/dmix/news_junkie written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/dmix/news_junkie already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.44.0" "build" "--frozen"` [INFO] [stdout] 9e1699aa09cb91960649887ef773d29c231733e8e00e0d0479e5c1ed2ca00b52 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "9e1699aa09cb91960649887ef773d29c231733e8e00e0d0479e5c1ed2ca00b52"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling news_junkie v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] error: invalid suffix `u` for integer literal [INFO] [stderr] --> src/main.rs:50:20 [INFO] [stderr] | [INFO] [stderr] 50 | for i in range(0u, hosts.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[E0432]: unresolved import `std::io::BufferedReader` [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::io::BufferedReader; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ no `BufferedReader` in `io` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::io::File` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::io::File; [INFO] [stderr] | ^^^^^^^^^^^^^ no `File` in `io` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Path` [INFO] [stderr] --> src/main.rs:33:16 [INFO] [stderr] | [INFO] [stderr] 33 | let path = Path::new(CONF_PATH); [INFO] [stderr] | ^^^^ use of undeclared type or module `Path` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Path` [INFO] [stderr] --> src/main.rs:40:16 [INFO] [stderr] | [INFO] [stderr] 40 | let path = Path::new(HOSTS_PATH); [INFO] [stderr] | ^^^^ use of undeclared type or module `Path` [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `uint` in this scope [INFO] [stderr] --> src/main.rs:19:24 [INFO] [stderr] | [INFO] [stderr] 19 | let blacklist: Vec = parse_blacklist(hosts); [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:25:36 [INFO] [stderr] | [INFO] [stderr] 23 | fn update_blacklist(hosts: Vec, [INFO] [stderr] | - help: you might be missing a type parameter: `` [INFO] [stderr] 24 | conf: Vec, [INFO] [stderr] 25 | blacklist: 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:46:47 [INFO] [stderr] | [INFO] [stderr] 46 | fn parse_blacklist(hosts: Vec) -> Vec { [INFO] [stderr] | - ^^^^ not found in this scope [INFO] [stderr] | | [INFO] [stderr] | help: you might be missing a type parameter: `` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `range` in this scope [INFO] [stderr] --> src/main.rs:50:14 [INFO] [stderr] | [INFO] [stderr] 50 | for i in range(0u, hosts.len()) { [INFO] [stderr] | ^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0277]: `std::vec::Vec` doesn't implement `std::fmt::Display` [INFO] [stderr] --> src/main.rs:27:20 [INFO] [stderr] | [INFO] [stderr] 27 | println!("{}", hosts); [INFO] [stderr] | ^^^^^ `std::vec::Vec` cannot be formatted with the default formatter [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::fmt::Display` is not implemented for `std::vec::Vec` [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[E0277]: `std::vec::Vec` doesn't implement `std::fmt::Display` [INFO] [stderr] --> src/main.rs:28:20 [INFO] [stderr] | [INFO] [stderr] 28 | println!("{}", conf); [INFO] [stderr] | ^^^^ `std::vec::Vec` cannot be formatted with the default formatter [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::fmt::Display` is not implemented for `std::vec::Vec` [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 11 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0412, E0425, E0432, E0433. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `news_junkie`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "9e1699aa09cb91960649887ef773d29c231733e8e00e0d0479e5c1ed2ca00b52"` [INFO] running `"docker" "rm" "-f" "9e1699aa09cb91960649887ef773d29c231733e8e00e0d0479e5c1ed2ca00b52"` [INFO] [stdout] 9e1699aa09cb91960649887ef773d29c231733e8e00e0d0479e5c1ed2ca00b52