[INFO] updating cached repository https://github.com/AnthonyHewins/one-time-pad-socket
[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] 7da72f0db12efb4f862c1b40e6cd2af07ad7f6b8
[INFO] checking AnthonyHewins/one-time-pad-socket against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnthonyHewins%2Fone-time-pad-socket" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AnthonyHewins/one-time-pad-socket on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/AnthonyHewins/one-time-pad-socket
[INFO] removed path dependency util from git repo https://github.com/AnthonyHewins/one-time-pad-socket
[INFO] finished tweaking git repo https://github.com/AnthonyHewins/one-time-pad-socket
[INFO] tweaked toml for git repo https://github.com/AnthonyHewins/one-time-pad-socket written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/AnthonyHewins/one-time-pad-socket already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: dependency (util) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: unused manifest key: package.about
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-5/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[INFO] the lockfile is outdated, regenerating it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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: dependency (util) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: unused manifest key: package.about
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b08bb7cf7a8ac8fd75ba0449083724f05a5f25dd187e4333c94788106212f240
[INFO] running `"docker" "start" "-a" "b08bb7cf7a8ac8fd75ba0449083724f05a5f25dd187e4333c94788106212f240"`
[INFO] [stderr] warning: dependency (util) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: unused manifest key: package.about
[INFO] [stderr]     Checking util v0.1.2
[INFO] [stderr]     Checking onetimepad v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `Ipv4Addr`, `ToSocketAddrs`
[INFO] [stderr]  --> src/main.rs:2:28
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::net::{SocketAddr, Ipv4Addr, ToSocketAddrs};
[INFO] [stderr]   |                            ^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BufWriter`
[INFO] [stderr]  --> src/keygen.rs:1:30
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io::{stdout, Write, BufWriter};
[INFO] [stderr]   |                              ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]  --> src/keygen.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 |     if (kb_size > 100) {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `util::net`, `util::fs`
[INFO] [stderr]   --> src/socket/mod.rs:41:16
[INFO] [stderr]    |
[INFO] [stderr] 41 |     use util::{net::ClientServer, fs::TmpFile};
[INFO] [stderr]    |                ^^^                ^^ could not find `fs` in `util`
[INFO] [stderr]    |                |
[INFO] [stderr]    |                could not find `net` in `util`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `util::fs`
[INFO] [stderr]   --> src/listener/mod.rs:29:15
[INFO] [stderr]    |
[INFO] [stderr] 29 |     use util::fs::TmpFile;
[INFO] [stderr]    |               ^^ could not find `fs` in `util`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `fs` in `util`
[INFO] [stderr]   --> src/socket/internals.rs:59:25
[INFO] [stderr]    |
[INFO] [stderr] 59 |         let tmp = util::fs::TmpFile::new();
[INFO] [stderr]    |                         ^^ could not find `fs` in `util`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `net` in `util`
[INFO] [stderr]   --> src/socket/internals.rs:60:24
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let cs = util::net::ClientServer::new();
[INFO] [stderr]    |                        ^^^ could not find `net` in `util`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `fs` in `util`
[INFO] [stderr]   --> src/socket/mod.rs:59:25
[INFO] [stderr]    |
[INFO] [stderr] 59 |         let tmp = util::fs::TmpFile::new();
[INFO] [stderr]    |                         ^^ could not find `fs` in `util`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `net` in `util`
[INFO] [stderr]   --> src/socket/mod.rs:61:26
[INFO] [stderr]    |
[INFO] [stderr] 61 |         let addr = util::net::mock_server();
[INFO] [stderr]    |                          ^^^ could not find `net` in `util`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `net` in `util`
[INFO] [stderr]   --> src/socket/mod.rs:65:26
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let addr = util::net::mock_server();
[INFO] [stderr]    |                          ^^^ could not find `net` in `util`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Ipv4Addr`, `ToSocketAddrs`
[INFO] [stderr]  --> src/main.rs:2:28
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::net::{SocketAddr, Ipv4Addr, ToSocketAddrs};
[INFO] [stderr]   |                            ^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BufWriter`
[INFO] [stderr]  --> src/keygen.rs:1:30
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io::{stdout, Write, BufWriter};
[INFO] [stderr]   |                              ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]  --> src/keygen.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 |     if (kb_size > 100) {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `new` found for struct `rand_core::os::OsRng` in the current scope
[INFO] [stderr]  --> src/keygen.rs:7:26
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let mut rng = OsRng::new().unwrap();
[INFO] [stderr]   |                          ^^^ function or associated item not found in `rand_core::os::OsRng`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::RngCore`
[INFO] [stderr]  --> src/keygen.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use rand::RngCore;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: could not compile `onetimepad`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0599]: no function or associated item named `new` found for struct `rand_core::os::OsRng` in the current scope
[INFO] [stderr]  --> src/keygen.rs:7:26
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let mut rng = OsRng::new().unwrap();
[INFO] [stderr]   |                          ^^^ function or associated item not found in `rand_core::os::OsRng`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::RngCore`
[INFO] [stderr]  --> src/keygen.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use rand::RngCore;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 8 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0433, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `onetimepad`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b08bb7cf7a8ac8fd75ba0449083724f05a5f25dd187e4333c94788106212f240"`
[INFO] running `"docker" "rm" "-f" "b08bb7cf7a8ac8fd75ba0449083724f05a5f25dd187e4333c94788106212f240"`
[INFO] [stdout] b08bb7cf7a8ac8fd75ba0449083724f05a5f25dd187e4333c94788106212f240
