Dec 19 13:03:03.361 INFO checking masp/rustmine against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 13:03:03.361 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/masp/rustmine:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 13:03:03.824 INFO [stdout] de85bfaddb3d62d3818414bf7a95a5d384098f719fd58981f1ce909524a45133
Dec 19 13:03:03.828 INFO running `"docker" "start" "-a" "de85bfaddb3d62d3818414bf7a95a5d384098f719fd58981f1ce909524a45133"`
Dec 19 13:03:05.955 INFO [stderr]     Checking rustmine v0.1.0 (/opt/crater/workdir)
Dec 19 13:03:06.400 INFO [stderr] error[E0425]: cannot find function `read_to_end` in this scope
Dec 19 13:03:06.400 INFO [stderr]   --> src/lib.rs:98:22
Dec 19 13:03:06.400 INFO [stderr]    |
Dec 19 13:03:06.400 INFO [stderr] 98 |     let bytes_read = read_to_end(&mut buf, &mut data).unwrap();
Dec 19 13:03:06.400 INFO [stderr]    |                      ^^^^^^^^^^^ not found in this scope
Dec 19 13:03:06.400 INFO [stderr] help: possible candidate is found in another module, you can import it into scope
Dec 19 13:03:06.400 INFO [stderr]    |
Dec 19 13:03:06.400 INFO [stderr] 7  | use protocol::read_to_end;
Dec 19 13:03:06.400 INFO [stderr]    |
Dec 19 13:03:06.400 INFO [stderr] 
Dec 19 13:03:06.400 INFO [stderr] warning: unused import: `byteorder::*`
Dec 19 13:03:06.400 INFO [stderr]   --> src/lib.rs:14:5
Dec 19 13:03:06.400 INFO [stderr]    |
Dec 19 13:03:06.400 INFO [stderr] 14 | use byteorder::*;
Dec 19 13:03:06.400 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 13:03:06.400 INFO [stderr]    |
Dec 19 13:03:06.400 INFO [stderr] error[E0425]: cannot find function `read_to_end` in this scope
Dec 19 13:03:06.400 INFO [stderr]   --> src/lib.rs:98:22
Dec 19 13:03:06.400 INFO [stderr]    |
Dec 19 13:03:06.400 INFO [stderr] 98 |     let bytes_read = read_to_end(&mut buf, &mut data).unwrap();
Dec 19 13:03:06.400 INFO [stderr]    |                      ^^^^^^^^^^^ not found in this scope
Dec 19 13:03:06.400 INFO [stderr] help: possible candidate is found in another module, you can import it into scope
Dec 19 13:03:06.400 INFO [stderr]    |
Dec 19 13:03:06.400 INFO [stderr] 7  | use protocol::read_to_end;
Dec 19 13:03:06.400 INFO [stderr]    |
Dec 19 13:03:06.400 INFO [stderr] 
Dec 19 13:03:06.400 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 13:03:06.400 INFO [stderr] 
Dec 19 13:03:06.400 INFO [stderr] warning: unused import: `BufReader`
Dec 19 13:03:06.401 INFO [stderr]  --> src/protocol.rs:3:47
Dec 19 13:03:06.401 INFO [stderr]   |
Dec 19 13:03:06.401 INFO [stderr] 3 | use std::io::{Error, Read, ErrorKind, Result, BufReader, Cursor};
Dec 19 13:03:06.401 INFO [stderr]   |                                               ^^^^^^^^^
Dec 19 13:03:06.401 INFO [stderr] 
Dec 19 13:03:06.401 INFO [stderr] warning: unused import: `byteorder::*`
Dec 19 13:03:06.401 INFO [stderr]   --> src/lib.rs:14:5
Dec 19 13:03:06.401 INFO [stderr]    |
Dec 19 13:03:06.401 INFO [stderr] 14 | use byteorder::*;
Dec 19 13:03:06.401 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 13:03:06.401 INFO [stderr]    |
Dec 19 13:03:06.401 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 13:03:06.401 INFO [stderr] 
Dec 19 13:03:06.401 INFO [stderr] warning: unused import: `BufReader`
Dec 19 13:03:06.401 INFO [stderr]  --> src/protocol.rs:3:47
Dec 19 13:03:06.401 INFO [stderr]   |
Dec 19 13:03:06.401 INFO [stderr] 3 | use std::io::{Error, Read, ErrorKind, Result, BufReader, Cursor};
Dec 19 13:03:06.401 INFO [stderr]   |                                               ^^^^^^^^^
Dec 19 13:03:06.401 INFO [stderr] 
Dec 19 13:03:06.492 INFO [stderr] error[E0599]: no method named `read_var_int` found for type `&mut std::io::Cursor<bytes::Bytes>` in the current scope
Dec 19 13:03:06.492 INFO [stderr]    --> src/lib.rs:112:36
Dec 19 13:03:06.492 INFO [stderr]     |
Dec 19 13:03:06.492 INFO [stderr] 112 |     let (packet_length, _) = bytes.read_var_int()?;
Dec 19 13:03:06.492 INFO [stderr]     |                                    ^^^^^^^^^^^^
Dec 19 13:03:06.492 INFO [stderr]     |
Dec 19 13:03:06.492 INFO [stderr]     = help: items from traits can only be used if the trait is in scope
Dec 19 13:03:06.492 INFO [stderr] help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Dec 19 13:03:06.492 INFO [stderr]     |
Dec 19 13:03:06.492 INFO [stderr] 7   | use protocol::MinecraftBufRead;
Dec 19 13:03:06.492 INFO [stderr]     |
Dec 19 13:03:06.492 INFO [stderr] 
Dec 19 13:03:06.492 INFO [stderr] error[E0599]: no method named `read_var_int` found for type `&mut std::io::Cursor<bytes::Bytes>` in the current scope
Dec 19 13:03:06.492 INFO [stderr]    --> src/lib.rs:113:38
Dec 19 13:03:06.492 INFO [stderr]     |
Dec 19 13:03:06.492 INFO [stderr] 113 |     let (packet_id, id_size) = bytes.read_var_int()?;
Dec 19 13:03:06.492 INFO [stderr]     |                                      ^^^^^^^^^^^^
Dec 19 13:03:06.492 INFO [stderr]     |
Dec 19 13:03:06.492 INFO [stderr]     = help: items from traits can only be used if the trait is in scope
Dec 19 13:03:06.492 INFO [stderr] help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Dec 19 13:03:06.492 INFO [stderr]     |
Dec 19 13:03:06.492 INFO [stderr] 7   | use protocol::MinecraftBufRead;
Dec 19 13:03:06.492 INFO [stderr]     |
Dec 19 13:03:06.492 INFO [stderr] 
Dec 19 13:03:06.514 INFO [stderr] error[E0599]: no method named `read_u8` found for type `&mut std::io::Cursor<bytes::Bytes>` in the current scope
Dec 19 13:03:06.514 INFO [stderr]   --> src/protocol.rs:18:34
Dec 19 13:03:06.514 INFO [stderr]    |
Dec 19 13:03:06.514 INFO [stderr] 18 |                 let read = bytes.read_u8()?;
Dec 19 13:03:06.514 INFO [stderr]    |                                  ^^^^^^^
Dec 19 13:03:06.514 INFO [stderr] ...
Dec 19 13:03:06.514 INFO [stderr] 35 | define_read_var!(read_var_int, i32, 5);
Dec 19 13:03:06.514 INFO [stderr]    | --------------------------------------- in this macro invocation
Dec 19 13:03:06.514 INFO [stderr]    |
Dec 19 13:03:06.514 INFO [stderr]    = help: items from traits can only be used if the trait is in scope
Dec 19 13:03:06.514 INFO [stderr]    = note: the following traits are implemented but not in scope, perhaps add a `use` for one of them:
Dec 19 13:03:06.514 INFO [stderr]            candidate #1: `use byteorder::io::ReadBytesExt;`
Dec 19 13:03:06.514 INFO [stderr]            candidate #2: `use byteorder::ReadBytesExt;`
Dec 19 13:03:06.514 INFO [stderr] 
Dec 19 13:03:06.520 INFO [stderr] error[E0599]: no method named `read_u8` found for type `&mut std::io::Cursor<bytes::Bytes>` in the current scope
Dec 19 13:03:06.520 INFO [stderr]   --> src/protocol.rs:18:34
Dec 19 13:03:06.520 INFO [stderr]    |
Dec 19 13:03:06.520 INFO [stderr] 18 |                 let read = bytes.read_u8()?;
Dec 19 13:03:06.520 INFO [stderr]    |                                  ^^^^^^^
Dec 19 13:03:06.520 INFO [stderr] ...
Dec 19 13:03:06.520 INFO [stderr] 36 | define_read_var!(read_var_long, i64, 10);
Dec 19 13:03:06.520 INFO [stderr]    | ----------------------------------------- in this macro invocation
Dec 19 13:03:06.520 INFO [stderr]    |
Dec 19 13:03:06.520 INFO [stderr]    = help: items from traits can only be used if the trait is in scope
Dec 19 13:03:06.520 INFO [stderr]    = note: the following traits are implemented but not in scope, perhaps add a `use` for one of them:
Dec 19 13:03:06.520 INFO [stderr]            candidate #1: `use byteorder::io::ReadBytesExt;`
Dec 19 13:03:06.520 INFO [stderr]            candidate #2: `use byteorder::ReadBytesExt;`
Dec 19 13:03:06.520 INFO [stderr] 
Dec 19 13:03:06.520 INFO [stderr] error[E0599]: no method named `read_var_int` found for type `&mut std::io::Cursor<bytes::Bytes>` in the current scope
Dec 19 13:03:06.520 INFO [stderr]    --> src/lib.rs:112:36
Dec 19 13:03:06.520 INFO [stderr]     |
Dec 19 13:03:06.520 INFO [stderr] 112 |     let (packet_length, _) = bytes.read_var_int()?;
Dec 19 13:03:06.520 INFO [stderr]     |                                    ^^^^^^^^^^^^
Dec 19 13:03:06.520 INFO [stderr]     |
Dec 19 13:03:06.520 INFO [stderr]     = help: items from traits can only be used if the trait is in scope
Dec 19 13:03:06.520 INFO [stderr] help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Dec 19 13:03:06.520 INFO [stderr]     |
Dec 19 13:03:06.521 INFO [stderr] 7   | use protocol::MinecraftBufRead;
Dec 19 13:03:06.521 INFO [stderr]     |
Dec 19 13:03:06.521 INFO [stderr] 
Dec 19 13:03:06.524 INFO [stderr] error[E0599]: no method named `read_var_int` found for type `&mut std::io::Cursor<bytes::Bytes>` in the current scope
Dec 19 13:03:06.524 INFO [stderr]    --> src/lib.rs:113:38
Dec 19 13:03:06.524 INFO [stderr]     |
Dec 19 13:03:06.524 INFO [stderr] 113 |     let (packet_id, id_size) = bytes.read_var_int()?;
Dec 19 13:03:06.524 INFO [stderr]     |                                      ^^^^^^^^^^^^
Dec 19 13:03:06.524 INFO [stderr]     |
Dec 19 13:03:06.524 INFO [stderr]     = help: items from traits can only be used if the trait is in scope
Dec 19 13:03:06.524 INFO [stderr] help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Dec 19 13:03:06.524 INFO [stderr]     |
Dec 19 13:03:06.524 INFO [stderr] 7   | use protocol::MinecraftBufRead;
Dec 19 13:03:06.524 INFO [stderr]     |
Dec 19 13:03:06.524 INFO [stderr] 
Dec 19 13:03:06.524 INFO [stderr] error: aborting due to 5 previous errors
Dec 19 13:03:06.524 INFO [stderr] 
Dec 19 13:03:06.524 INFO [stderr] Some errors occurred: E0425, E0599.
Dec 19 13:03:06.524 INFO [stderr] For more information about an error, try `rustc --explain E0425`.
Dec 19 13:03:06.531 INFO [stderr] error: Could not compile `rustmine`.
Dec 19 13:03:06.531 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 19 13:03:06.540 INFO [stderr] error[E0599]: no method named `read_var_int` found for type `std::io::Cursor<bytes::Bytes>` in the current scope
Dec 19 13:03:06.540 INFO [stderr]    --> src/lib.rs:136:27
Dec 19 13:03:06.540 INFO [stderr]     |
Dec 19 13:03:06.540 INFO [stderr] 136 |         assert_eq!(cursor.read_var_int().unwrap().0, 2147483647);
Dec 19 13:03:06.540 INFO [stderr]     |                           ^^^^^^^^^^^^
Dec 19 13:03:06.540 INFO [stderr]     |
Dec 19 13:03:06.540 INFO [stderr]     = help: items from traits can only be used if the trait is in scope
Dec 19 13:03:06.540 INFO [stderr]     = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
Dec 19 13:03:06.540 INFO [stderr]             `use protocol::MinecraftBufRead;`
Dec 19 13:03:06.540 INFO [stderr] 
Dec 19 13:03:06.560 INFO [stderr] error[E0599]: no method named `read_u8` found for type `&mut std::io::Cursor<bytes::Bytes>` in the current scope
Dec 19 13:03:06.560 INFO [stderr]   --> src/protocol.rs:18:34
Dec 19 13:03:06.560 INFO [stderr]    |
Dec 19 13:03:06.560 INFO [stderr] 18 |                 let read = bytes.read_u8()?;
Dec 19 13:03:06.560 INFO [stderr]    |                                  ^^^^^^^
Dec 19 13:03:06.560 INFO [stderr] ...
Dec 19 13:03:06.560 INFO [stderr] 35 | define_read_var!(read_var_int, i32, 5);
Dec 19 13:03:06.560 INFO [stderr]    | --------------------------------------- in this macro invocation
Dec 19 13:03:06.560 INFO [stderr]    |
Dec 19 13:03:06.560 INFO [stderr]    = help: items from traits can only be used if the trait is in scope
Dec 19 13:03:06.560 INFO [stderr]    = note: the following traits are implemented but not in scope, perhaps add a `use` for one of them:
Dec 19 13:03:06.560 INFO [stderr]            candidate #1: `use byteorder::io::ReadBytesExt;`
Dec 19 13:03:06.560 INFO [stderr]            candidate #2: `use byteorder::ReadBytesExt;`
Dec 19 13:03:06.560 INFO [stderr] 
Dec 19 13:03:06.565 INFO [stderr] error[E0599]: no method named `read_u8` found for type `&mut std::io::Cursor<bytes::Bytes>` in the current scope
Dec 19 13:03:06.565 INFO [stderr]   --> src/protocol.rs:18:34
Dec 19 13:03:06.565 INFO [stderr]    |
Dec 19 13:03:06.565 INFO [stderr] 18 |                 let read = bytes.read_u8()?;
Dec 19 13:03:06.565 INFO [stderr]    |                                  ^^^^^^^
Dec 19 13:03:06.565 INFO [stderr] ...
Dec 19 13:03:06.565 INFO [stderr] 36 | define_read_var!(read_var_long, i64, 10);
Dec 19 13:03:06.565 INFO [stderr]    | ----------------------------------------- in this macro invocation
Dec 19 13:03:06.565 INFO [stderr]    |
Dec 19 13:03:06.565 INFO [stderr]    = help: items from traits can only be used if the trait is in scope
Dec 19 13:03:06.565 INFO [stderr]    = note: the following traits are implemented but not in scope, perhaps add a `use` for one of them:
Dec 19 13:03:06.565 INFO [stderr]            candidate #1: `use byteorder::io::ReadBytesExt;`
Dec 19 13:03:06.565 INFO [stderr]            candidate #2: `use byteorder::ReadBytesExt;`
Dec 19 13:03:06.565 INFO [stderr] 
Dec 19 13:03:06.585 INFO [stderr] error: aborting due to 6 previous errors
Dec 19 13:03:06.585 INFO [stderr] 
Dec 19 13:03:06.585 INFO [stderr] Some errors occurred: E0425, E0599.
Dec 19 13:03:06.585 INFO [stderr] For more information about an error, try `rustc --explain E0425`.
Dec 19 13:03:06.589 INFO [stderr] error: Could not compile `rustmine`.
Dec 19 13:03:06.589 INFO [stderr] 
Dec 19 13:03:06.589 INFO [stderr] To learn more, run the command again with --verbose.
Dec 19 13:03:07.326 INFO running `"docker" "inspect" "de85bfaddb3d62d3818414bf7a95a5d384098f719fd58981f1ce909524a45133"`
Dec 19 13:03:07.538 INFO running `"docker" "rm" "-f" "de85bfaddb3d62d3818414bf7a95a5d384098f719fd58981f1ce909524a45133"`
Dec 19 13:03:07.848 INFO [stdout] de85bfaddb3d62d3818414bf7a95a5d384098f719fd58981f1ce909524a45133