[INFO] cloning repository https://github.com/luzxyz/RManzanio
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luzxyz/RManzanio" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluzxyz%2FRManzanio", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluzxyz%2FRManzanio'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9febaa151cbaa8d0a0f6f1e238d83ced4a0a731a
[INFO] testing luzxyz/RManzanio against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluzxyz%2FRManzanio" "/workspace/builds/worker-71/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-71/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/luzxyz/RManzanio on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/luzxyz/RManzanio
[INFO] finished tweaking git repo https://github.com/luzxyz/RManzanio
[INFO] tweaked toml for git repo https://github.com/luzxyz/RManzanio written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] crate git repo https://github.com/luzxyz/RManzanio already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20847f0cd4aea664bb2b7feb9a9157ae018fd24ea94a59208c438e688733eb1e
[INFO] running `Command { std: "docker" "start" "-a" "20847f0cd4aea664bb2b7feb9a9157ae018fd24ea94a59208c438e688733eb1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20847f0cd4aea664bb2b7feb9a9157ae018fd24ea94a59208c438e688733eb1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20847f0cd4aea664bb2b7feb9a9157ae018fd24ea94a59208c438e688733eb1e", kill_on_drop: false }`
[INFO] [stdout] 20847f0cd4aea664bb2b7feb9a9157ae018fd24ea94a59208c438e688733eb1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30df038f37dde3ce4ce1185f6c560c3b1a5d18567cbcc3195dff344504bbfda0
[INFO] running `Command { std: "docker" "start" "-a" "30df038f37dde3ce4ce1185f6c560c3b1a5d18567cbcc3195dff344504bbfda0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling futures-sink v0.3.15
[INFO] [stderr]    Compiling pin-project-lite v0.2.6
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling futures-io v0.3.15
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling termion v1.5.6
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling futures-executor v0.3.15
[INFO] [stderr]    Compiling futures v0.3.15
[INFO] [stderr]    Compiling rmanzanio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected identifier, found keyword `fn`
[INFO] [stdout]   --> src/timer.rs:27:52
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn timer_loop(_time: u16 ,calculate: FnMut fn( u16 ) -> String){
[INFO] [stdout]    |                                                    ^^ expected identifier, found keyword
[INFO] [stdout]    |
[INFO] [stdout] help: you can escape reserved keywords to use them as identifiers
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn timer_loop(_time: u16 ,calculate: FnMut r#fn( u16 ) -> String){
[INFO] [stdout]    |                                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `:` or `|`, found `->`
[INFO] [stdout]   --> src/timer.rs:27:62
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn timer_loop(_time: u16 ,calculate: FnMut fn( u16 ) -> String){
[INFO] [stdout]    |                                                              ^^ expected one of `:` or `|`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `(`, `)`, `+`, `,`, `::`, or `<`, found keyword `fn`
[INFO] [stdout]   --> src/timer.rs:27:52
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn timer_loop(_time: u16 ,calculate: FnMut fn( u16 ) -> String){
[INFO] [stdout]    |                                                   -^^ expected one of 7 possible tokens
[INFO] [stdout]    |                                                   |
[INFO] [stdout]    |                                                   help: missing `,`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `time` in this scope
[INFO] [stdout]  --> src/timer.rs:9:28
[INFO] [stdout]   |
[INFO] [stdout] 9 |         output.push_str( &(time/60).to_string() );
[INFO] [stdout]   |                            ^^^^ help: a local variable with a similar name exists: `_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `time` in this scope
[INFO] [stdout]   --> src/timer.rs:10:28
[INFO] [stdout]    |
[INFO] [stdout] 10 |         output.push_str( &(time % 60).to_string() );
[INFO] [stdout]    |                            ^^^^ help: a local variable with a similar name exists: `_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `time` in this scope
[INFO] [stdout]   --> src/timer.rs:20:28
[INFO] [stdout]    |
[INFO] [stdout] 20 |         output.push_str( &(time/3600).to_string() );
[INFO] [stdout]    |                            ^^^^ help: a local variable with a similar name exists: `_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `time` in this scope
[INFO] [stdout]   --> src/timer.rs:21:28
[INFO] [stdout]    |
[INFO] [stdout] 21 |         output.push_str( &(time%60).to_string() );
[INFO] [stdout]    |                            ^^^^ help: a local variable with a similar name exists: `_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::future::Future`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use futures::future::Future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/timer.rs:27:46
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn timer_loop(_time: u16 ,calculate: FnMut fn( u16 ) -> String){
[INFO] [stdout]    |                                              ^^^^^ help: use `dyn`: `dyn FnMut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/timer.rs:37:19
[INFO] [stdout]    |
[INFO] [stdout] 37 |         return if ( case ) { calculate_time_hm } else { calculate_time_ms };
[INFO] [stdout]    |                   ^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:23:32
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let timeIsLarge: bool = if (time > 3601) { true } else { false };
[INFO] [stdout]    |                                ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: the precise format of `Fn`-family traits' type parameters is subject to change
[INFO] [stdout]   --> src/timer.rs:27:46
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn timer_loop(_time: u16 ,calculate: FnMut fn( u16 ) -> String){
[INFO] [stdout]    |                                              ^^^^^ help: use parenthetical notation instead: `FnMut() -> ()`
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #29625 <https://github.com/rust-lang/rust/issues/29625> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: missing generics for trait `FnMut`
[INFO] [stdout]    --> src/timer.rs:27:46
[INFO] [stdout]     |
[INFO] [stdout] 27  |     pub fn timer_loop(_time: u16 ,calculate: FnMut fn( u16 ) -> String){
[INFO] [stdout]     |                                              ^^^^^ expected 1 generic argument
[INFO] [stdout]     |
[INFO] [stdout] note: trait defined here, with 1 generic parameter: `Args`
[INFO] [stdout] help: add missing generic argument
[INFO] [stdout]     |
[INFO] [stdout] 27  |     pub fn timer_loop(_time: u16 ,calculate: FnMut<Args> fn( u16 ) -> String){
[INFO] [stdout]     |                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0191]: the value of the associated type `Output` (from trait `FnOnce`) must be specified
[INFO] [stdout]   --> src/timer.rs:27:46
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn timer_loop(_time: u16 ,calculate: FnMut fn( u16 ) -> String){
[INFO] [stdout]    |                                              ^^^^^ help: specify the associated type: `FnMut<Output = Type>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0107, E0191, E0425, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0107`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rmanzanio` due to 11 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "30df038f37dde3ce4ce1185f6c560c3b1a5d18567cbcc3195dff344504bbfda0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30df038f37dde3ce4ce1185f6c560c3b1a5d18567cbcc3195dff344504bbfda0", kill_on_drop: false }`
[INFO] [stdout] 30df038f37dde3ce4ce1185f6c560c3b1a5d18567cbcc3195dff344504bbfda0
