[INFO] updating cached repository https://github.com/infynyxx/hello_rust
[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] c5369eb9b26df30eb23d568d0815127655c832b1
[INFO] checking infynyxx/hello_rust against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finfynyxx%2Fhello_rust" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/infynyxx/hello_rust on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/infynyxx/hello_rust
[INFO] finished tweaking git repo https://github.com/infynyxx/hello_rust
[INFO] tweaked toml for git repo https://github.com/infynyxx/hello_rust written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/infynyxx/hello_rust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 71773ee9263c9d09b48e51e8350d1ac53c4140c2b552260eb3a38913126cda53
[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" "71773ee9263c9d09b48e51e8350d1ac53c4140c2b552260eb3a38913126cda53"`
[INFO] [stderr]     Checking hello_rust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/lib.rs:38:59
[INFO] [stderr]    |
[INFO] [stderr] 38 |             let secret_number = (rand::random::<uint>() % 100u) + 1u;
[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: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/lib.rs:38:59
[INFO] [stderr]    |
[INFO] [stderr] 38 |             let secret_number = (rand::random::<uint>() % 100u) + 1u;
[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: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/lib.rs:38:67
[INFO] [stderr]    |
[INFO] [stderr] 38 |             let secret_number = (rand::random::<uint>() % 100u) + 1u;
[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: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/lib.rs:138:32
[INFO] [stderr]     |
[INFO] [stderr] 138 |         let result = add_three(5i);
[INFO] [stderr]     |                                ^^ invalid suffix `i`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/lib.rs:144:33
[INFO] [stderr]     |
[INFO] [stderr] 144 |         let result = times_four(5i);
[INFO] [stderr]     |                                 ^^ invalid suffix `i`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/lib.rs:150:31
[INFO] [stderr]     |
[INFO] [stderr] 150 |         let result = add_one(&100i);
[INFO] [stderr]     |                               ^^^^ invalid suffix `i`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/lib.rs:38:67
[INFO] [stderr]    |
[INFO] [stderr] 38 |             let secret_number = (rand::random::<uint>() % 100u) + 1u;
[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: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/lib.rs:138:32
[INFO] [stderr]     |
[INFO] [stderr] 138 |         let result = add_three(5i);
[INFO] [stderr]     |                                ^^ invalid suffix `i`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/lib.rs:144:33
[INFO] [stderr]     |
[INFO] [stderr] 144 |         let result = times_four(5i);
[INFO] [stderr]     |                                 ^^ invalid suffix `i`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/lib.rs:150:31
[INFO] [stderr]     |
[INFO] [stderr] 150 |         let result = add_one(&100i);
[INFO] [stderr]     |                               ^^^^ invalid suffix `i`
[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::rand`
[INFO] [stderr]   --> src/lib.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |     use std::rand;
[INFO] [stderr]    |         ^^^^^^^^^ no `rand` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]   --> src/lib.rs:21:17
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn add_three(x: int) -> int { x + 3 }
[INFO] [stderr]    |                 ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]   --> src/lib.rs:21:25
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn add_three(x: int) -> int { x + 3 }
[INFO] [stderr]    |                         ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]   --> src/lib.rs:23:18
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn times_four(x: int) -> int { x * 4 }
[INFO] [stderr]    |                  ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]   --> src/lib.rs:23:26
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn times_four(x: int) -> int { x * 4 }
[INFO] [stderr]    |                          ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]   --> src/lib.rs:25:20
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn add_one(x: &int) -> int { *x + 1 }
[INFO] [stderr]    |                    ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]   --> src/lib.rs:25:28
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn add_one(x: &int) -> int { *x + 1 }
[INFO] [stderr]    |                            ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]   --> src/lib.rs:27:32
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub fn add_three_times_four(x: int) -> int {
[INFO] [stderr]    |                                ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]   --> src/lib.rs:27:40
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub fn add_three_times_four(x: int) -> int {
[INFO] [stderr]    |                                        ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/lib.rs:38:49
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn random_guess() {
[INFO] [stderr]    |                        - help: you might be missing a type parameter: `<uint>`
[INFO] [stderr] ...
[INFO] [stderr] 38 |             let secret_number = (rand::random::<uint>() % 100u) + 1u;
[INFO] [stderr]    |                                                 ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/lib.rs:44:35
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn random_guess() {
[INFO] [stderr]    |                        - help: you might be missing a type parameter: `<uint>`
[INFO] [stderr] ...
[INFO] [stderr] 44 |             let input_num: Option<uint> = from_str(input.as_slice().trim());
[INFO] [stderr]    |                                   ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `from_str` in this scope
[INFO] [stderr]   --> src/lib.rs:44:43
[INFO] [stderr]    |
[INFO] [stderr] 44 |             let input_num: Option<uint> = from_str(input.as_slice().trim());
[INFO] [stderr]    |                                           ^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/lib.rs:74:19
[INFO] [stderr]    |
[INFO] [stderr] 74 |     fn compare(a: uint, b: uint) -> Ordering {
[INFO] [stderr]    |                   ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/lib.rs:74:28
[INFO] [stderr]    |
[INFO] [stderr] 74 |     fn compare(a: uint, b: uint) -> Ordering {
[INFO] [stderr]    |                            ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `GREATER` in this scope
[INFO] [stderr]   --> src/lib.rs:75:20
[INFO] [stderr]    |
[INFO] [stderr] 75 |         if a > b { GREATER }
[INFO] [stderr]    |                    ^^^^^^^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 32 |     use games::Ordering::GREATER;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `LESS` in this scope
[INFO] [stderr]   --> src/lib.rs:76:25
[INFO] [stderr]    |
[INFO] [stderr] 76 |         else if a < b { LESS }
[INFO] [stderr]    |                         ^^^^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 32 |     use games::Ordering::LESS;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `EQUAL` in this scope
[INFO] [stderr]   --> src/lib.rs:77:16
[INFO] [stderr]    |
[INFO] [stderr] 77 |         else { EQUAL }
[INFO] [stderr]    |                ^^^^^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 32 |     use games::Ordering::EQUAL;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/lib.rs:97:38
[INFO] [stderr]    |
[INFO] [stderr] 97 | pub fn name_size(person: &Person) -> uint {
[INFO] [stderr]    |                                      ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]    --> src/lib.rs:104:12
[INFO] [stderr]     |
[INFO] [stderr] 104 |     value: uint,
[INFO] [stderr]     |            ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead
[INFO] [stderr]    --> src/lib.rs:124:44
[INFO] [stderr]     |
[INFO] [stderr] 124 |     let node2 = Node {value: 2, next: Some(box node1)};
[INFO] [stderr]     |                                            ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #49733 <https://github.com/rust-lang/rust/issues/49733> for more information
[INFO] [stderr]     = help: add `#![feature(box_syntax)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead
[INFO] [stderr]    --> src/lib.rs:125:44
[INFO] [stderr]     |
[INFO] [stderr] 125 |     let node3 = Node {value: 3, next: Some(box node2)};
[INFO] [stderr]     |                                            ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #49733 <https://github.com/rust-lang/rust/issues/49733> for more information
[INFO] [stderr]     = help: add `#![feature(box_syntax)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/lib.rs:139:20
[INFO] [stderr]     |
[INFO] [stderr] 139 |         assert_eq!(8i, result);
[INFO] [stderr]     |                    ^^ invalid suffix `i`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/lib.rs:145:20
[INFO] [stderr]     |
[INFO] [stderr] 145 |         assert_eq!(20i, result);
[INFO] [stderr]     |                    ^^^ invalid suffix `i`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/lib.rs:151:20
[INFO] [stderr]     |
[INFO] [stderr] 151 |         assert_eq!(101i, result);
[INFO] [stderr]     |                    ^^^^ invalid suffix `i`
[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::rand`
[INFO] [stderr]   --> src/lib.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |     use std::rand;
[INFO] [stderr]    |         ^^^^^^^^^ no `rand` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stderr]   --> src/lib.rs:40:37
[INFO] [stderr]    |
[INFO] [stderr] 40 |             let input = io::stdin().read_line()
[INFO] [stderr]    |                                     ^^^^^^^^^- supplied 0 arguments
[INFO] [stderr]    |                                     |
[INFO] [stderr]    |                                     expected 1 argument
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]   --> src/lib.rs:21:17
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn add_three(x: int) -> int { x + 3 }
[INFO] [stderr]    |                 ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]   --> src/lib.rs:21:25
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn add_three(x: int) -> int { x + 3 }
[INFO] [stderr]    |                         ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]   --> src/lib.rs:23:18
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn times_four(x: int) -> int { x * 4 }
[INFO] [stderr]    |                  ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]   --> src/lib.rs:23:26
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn times_four(x: int) -> int { x * 4 }
[INFO] [stderr]    |                          ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]   --> src/lib.rs:25:20
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn add_one(x: &int) -> int { *x + 1 }
[INFO] [stderr]    |                    ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]   --> src/lib.rs:25:28
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn add_one(x: &int) -> int { *x + 1 }
[INFO] [stderr]    |                            ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]   --> src/lib.rs:27:32
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub fn add_three_times_four(x: int) -> int {
[INFO] [stderr]    |                                ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]   --> src/lib.rs:27:40
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub fn add_three_times_four(x: int) -> int {
[INFO] [stderr]    |                                        ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/lib.rs:38:49
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn random_guess() {
[INFO] [stderr]    |                        - help: you might be missing a type parameter: `<uint>`
[INFO] [stderr] ...
[INFO] [stderr] 38 |             let secret_number = (rand::random::<uint>() % 100u) + 1u;
[INFO] [stderr]    |                                                 ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/lib.rs:44:35
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn random_guess() {
[INFO] [stderr]    |                        - help: you might be missing a type parameter: `<uint>`
[INFO] [stderr] ...
[INFO] [stderr] 44 |             let input_num: Option<uint> = from_str(input.as_slice().trim());
[INFO] [stderr]    |                                   ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `from_str` in this scope
[INFO] [stderr]   --> src/lib.rs:44:43
[INFO] [stderr]    |
[INFO] [stderr] 44 |             let input_num: Option<uint> = from_str(input.as_slice().trim());
[INFO] [stderr]    |                                           ^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/lib.rs:74:19
[INFO] [stderr]    |
[INFO] [stderr] 74 |     fn compare(a: uint, b: uint) -> Ordering {
[INFO] [stderr]    |                   ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/lib.rs:74:28
[INFO] [stderr]    |
[INFO] [stderr] 74 |     fn compare(a: uint, b: uint) -> Ordering {
[INFO] [stderr]    |                            ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `GREATER` in this scope
[INFO] [stderr]   --> src/lib.rs:75:20
[INFO] [stderr]    |
[INFO] [stderr] 75 |         if a > b { GREATER }
[INFO] [stderr]    |                    ^^^^^^^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 32 |     use games::Ordering::GREATER;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `LESS` in this scope
[INFO] [stderr]   --> src/lib.rs:76:25
[INFO] [stderr]    |
[INFO] [stderr] 76 |         else if a < b { LESS }
[INFO] [stderr]    |                         ^^^^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 32 |     use games::Ordering::LESS;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `EQUAL` in this scope
[INFO] [stderr]   --> src/lib.rs:77:16
[INFO] [stderr]    |
[INFO] [stderr] 77 |         else { EQUAL }
[INFO] [stderr]    |                ^^^^^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 32 |     use games::Ordering::EQUAL;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/lib.rs:97:38
[INFO] [stderr]    |
[INFO] [stderr] 97 | pub fn name_size(person: &Person) -> uint {
[INFO] [stderr]    |                                      ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]    --> src/lib.rs:104:12
[INFO] [stderr]     |
[INFO] [stderr] 104 |     value: uint,
[INFO] [stderr]     |            ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead
[INFO] [stderr]    --> src/lib.rs:124:44
[INFO] [stderr]     |
[INFO] [stderr] 124 |     let node2 = Node {value: 2, next: Some(box node1)};
[INFO] [stderr]     |                                            ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #49733 <https://github.com/rust-lang/rust/issues/49733> for more information
[INFO] [stderr]     = help: add `#![feature(box_syntax)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead
[INFO] [stderr]    --> src/lib.rs:125:44
[INFO] [stderr]     |
[INFO] [stderr] 125 |     let node3 = Node {value: 3, next: Some(box node2)};
[INFO] [stderr]     |                                            ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #49733 <https://github.com/rust-lang/rust/issues/49733> for more information
[INFO] [stderr]     = help: add `#![feature(box_syntax)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stderr]   --> src/lib.rs:40:37
[INFO] [stderr]    |
[INFO] [stderr] 40 |             let input = io::stdin().read_line()
[INFO] [stderr]    |                                     ^^^^^^^^^- supplied 0 arguments
[INFO] [stderr]    |                                     |
[INFO] [stderr]    |                                     expected 1 argument
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `as_slice` found for type `usize` in the current scope
[INFO] [stderr]   --> src/lib.rs:44:58
[INFO] [stderr]    |
[INFO] [stderr] 44 |             let input_num: Option<uint> = from_str(input.as_slice().trim());
[INFO] [stderr]    |                                                          ^^^^^^^^ method not found in `usize`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 28 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0412, E0425, E0432, E0599, E0658.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error[E0599]: no method named `as_slice` found for type `usize` in the current scope
[INFO] [stderr]   --> src/lib.rs:44:58
[INFO] [stderr]    |
[INFO] [stderr] 44 |             let input_num: Option<uint> = from_str(input.as_slice().trim());
[INFO] [stderr]    |                                                          ^^^^^^^^ method not found in `usize`
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `hello_rust`.
[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: aborting due to 31 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0412, E0425, E0432, E0599, E0658.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `hello_rust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "71773ee9263c9d09b48e51e8350d1ac53c4140c2b552260eb3a38913126cda53"`
[INFO] running `"docker" "rm" "-f" "71773ee9263c9d09b48e51e8350d1ac53c4140c2b552260eb3a38913126cda53"`
[INFO] [stdout] 71773ee9263c9d09b48e51e8350d1ac53c4140c2b552260eb3a38913126cda53
