[INFO] updating cached repository https://github.com/ca1ek/telnet
[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] f5dc45e09f2473939ab66a4a384f5f288149b28c
[INFO] checking ca1ek/telnet against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fca1ek%2Ftelnet" "/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/ca1ek/telnet 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/ca1ek/telnet
[INFO] finished tweaking git repo https://github.com/ca1ek/telnet
[INFO] tweaked toml for git repo https://github.com/ca1ek/telnet written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/ca1ek/telnet 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] 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[INFO] the lockfile is outdated, regenerating it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] [stderr]     Updating git repository `https://github.com/ticki/termion/`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] 12e6db9d1b47f7050dc87fd0926e2f6506c00c94ee3a31b62df5df859c7f7110
[INFO] running `"docker" "start" "-a" "12e6db9d1b47f7050dc87fd0926e2f6506c00c94ee3a31b62df5df859c7f7110"`
[INFO] [stderr]     Checking termion v1.5.5 (https://github.com/ticki/termion/#a448f510)
[INFO] [stderr]     Checking telnet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `termion::IntoRawMode`
[INFO] [stderr]   --> src/main.rs:11:15
[INFO] [stderr]    |
[INFO] [stderr] 11 | use termion::{IntoRawMode, async_stdin};
[INFO] [stderr]    |               ^^^^^^^^^^^ no `IntoRawMode` in the root
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Receiver`, `Sender`
[INFO] [stderr]  --> src/main.rs:6:32
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::sync::mpsc::{channel, Sender, Receiver};
[INFO] [stderr]   |                                ^^^^^^  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str::from_utf8`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::str::from_utf8;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `into_raw_mode` found for struct `std::io::StdoutLock<'_>` in the current scope
[INFO] [stderr]   --> src/main.rs:52:36
[INFO] [stderr]    |
[INFO] [stderr] 52 |     let mut stdout = stdout.lock().into_raw_mode().unwrap();
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^ method not found in `std::io::StdoutLock<'_>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: /opt/rustwide/cargo-home/git/checkouts/termion-413b2666310b6f4a/a448f51/src/raw.rs:85:8
[INFO] [stderr]    |
[INFO] [stderr] 85 |     fn into_raw_mode(self) -> io::Result<RawTerminal<Self>>;
[INFO] [stderr]    |        -------------
[INFO] [stderr]    |        |
[INFO] [stderr]    |        the method is available for `std::boxed::Box<std::io::StdoutLock<'_>>` here
[INFO] [stderr]    |        the method is available for `std::sync::Arc<std::io::StdoutLock<'_>>` here
[INFO] [stderr]    |        the method is available for `std::rc::Rc<std::io::StdoutLock<'_>>` here
[INFO] [stderr]    |
[INFO] [stderr]    = help: items from traits can only be used if the trait is in scope
[INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]    |
[INFO] [stderr] 3  | use termion::raw::IntoRawMode;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `telnet`.
[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[E0432]: unresolved import `termion::IntoRawMode`
[INFO] [stderr]   --> src/main.rs:11:15
[INFO] [stderr]    |
[INFO] [stderr] 11 | use termion::{IntoRawMode, async_stdin};
[INFO] [stderr]    |               ^^^^^^^^^^^ no `IntoRawMode` in the root
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Receiver`, `Sender`
[INFO] [stderr]  --> src/main.rs:6:32
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::sync::mpsc::{channel, Sender, Receiver};
[INFO] [stderr]   |                                ^^^^^^  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str::from_utf8`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::str::from_utf8;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `into_raw_mode` found for struct `std::io::StdoutLock<'_>` in the current scope
[INFO] [stderr]   --> src/main.rs:52:36
[INFO] [stderr]    |
[INFO] [stderr] 52 |     let mut stdout = stdout.lock().into_raw_mode().unwrap();
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^ method not found in `std::io::StdoutLock<'_>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: /opt/rustwide/cargo-home/git/checkouts/termion-413b2666310b6f4a/a448f51/src/raw.rs:85:8
[INFO] [stderr]    |
[INFO] [stderr] 85 |     fn into_raw_mode(self) -> io::Result<RawTerminal<Self>>;
[INFO] [stderr]    |        -------------
[INFO] [stderr]    |        |
[INFO] [stderr]    |        the method is available for `std::boxed::Box<std::io::StdoutLock<'_>>` here
[INFO] [stderr]    |        the method is available for `std::sync::Arc<std::io::StdoutLock<'_>>` here
[INFO] [stderr]    |        the method is available for `std::rc::Rc<std::io::StdoutLock<'_>>` here
[INFO] [stderr]    |
[INFO] [stderr]    = help: items from traits can only be used if the trait is in scope
[INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]    |
[INFO] [stderr] 3  | use termion::raw::IntoRawMode;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `telnet`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "12e6db9d1b47f7050dc87fd0926e2f6506c00c94ee3a31b62df5df859c7f7110"`
[INFO] running `"docker" "rm" "-f" "12e6db9d1b47f7050dc87fd0926e2f6506c00c94ee3a31b62df5df859c7f7110"`
[INFO] [stdout] 12e6db9d1b47f7050dc87fd0926e2f6506c00c94ee3a31b62df5df859c7f7110
