[INFO] updating cached repository https://github.com/35359595/bigdata [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] 9cd0f5ccfdab1a6be5bb266c48efa15d5006ceda [INFO] testing 35359595/bigdata against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F35359595%2Fbigdata" "/workspace/builds/worker-10/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] [stderr] Checking out files: 90% (10/11) Checking out files: 100% (11/11) Checking out files: 100% (11/11), done. [INFO] validating manifest of git repo https://github.com/35359595/bigdata 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/35359595/bigdata [INFO] finished tweaking git repo https://github.com/35359595/bigdata [INFO] tweaked toml for git repo https://github.com/35359595/bigdata written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/35359595/bigdata 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] error: the lock file /workspace/builds/worker-10/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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-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" "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] 27c81d7c06d469dcc99f0ebb8ddf63a3fbc4f39a047e443fff529b22fcb01c81 [INFO] running `"docker" "start" "-a" "27c81d7c06d469dcc99f0ebb8ddf63a3fbc4f39a047e443fff529b22fcb01c81"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling bigdata v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `File` [INFO] [stderr] --> src/main.rs:6:15 [INFO] [stderr] | [INFO] [stderr] 6 | use std::fs::{File, OpenOptions}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `from_file` found for struct `csv::Reader<_>` in the current scope [INFO] [stderr] --> src/main.rs:45:31 [INFO] [stderr] | [INFO] [stderr] 45 | let mut train = csv::Reader::from_file("./data/train.csv").unwrap(); [INFO] [stderr] | ^^^^^^^^^ function or associated item not found in `csv::Reader<_>` [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `from_file` found for struct `csv::Reader<_>` in the current scope [INFO] [stderr] --> src/main.rs:105:30 [INFO] [stderr] | [INFO] [stderr] 105 | let mut test = csv::Reader::from_file("./data/test.csv").unwrap(); [INFO] [stderr] | ^^^^^^^^^ function or associated item not found in `csv::Reader<_>` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `into_iter` found for struct `RCounter` in the current scope [INFO] [stderr] --> src/main.rs:149:19 [INFO] [stderr] | [INFO] [stderr] 31 | struct RCounter { [INFO] [stderr] | --------------- [INFO] [stderr] | | [INFO] [stderr] | method `into_iter` not found for this [INFO] [stderr] | doesn't satisfy `RCounter: std::iter::IntoIterator` [INFO] [stderr] | doesn't satisfy `RCounter: std::iter::Iterator` [INFO] [stderr] ... [INFO] [stderr] 149 | for c in rate.into_iter() { [INFO] [stderr] | ^^^^^^^^^ method not found in `RCounter` [INFO] [stderr] | [INFO] [stderr] = note: the method `into_iter` exists but the following trait bounds were not satisfied: [INFO] [stderr] `RCounter: std::iter::Iterator` [INFO] [stderr] which is required by `RCounter: std::iter::IntoIterator` [INFO] [stderr] `&RCounter: std::iter::Iterator` [INFO] [stderr] which is required by `&RCounter: std::iter::IntoIterator` [INFO] [stderr] `&mut RCounter: std::iter::Iterator` [INFO] [stderr] which is required by `&mut RCounter: std::iter::IntoIterator` [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors; 1 warning emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0599`. [INFO] [stderr] error: could not compile `bigdata`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "27c81d7c06d469dcc99f0ebb8ddf63a3fbc4f39a047e443fff529b22fcb01c81"` [INFO] running `"docker" "rm" "-f" "27c81d7c06d469dcc99f0ebb8ddf63a3fbc4f39a047e443fff529b22fcb01c81"` [INFO] [stdout] 27c81d7c06d469dcc99f0ebb8ddf63a3fbc4f39a047e443fff529b22fcb01c81