[INFO] cloning repository https://github.com/nic-hartley/redshell
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nic-hartley/redshell" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnic-hartley%2Fredshell", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnic-hartley%2Fredshell'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 42cba0cbc48eab7782b15b153aeb2abfbfc2b325
[INFO] checking nic-hartley/redshell against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnic-hartley%2Fredshell" "/workspace/builds/worker-92/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-92/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nic-hartley/redshell on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nic-hartley/redshell
[INFO] finished tweaking git repo https://github.com/nic-hartley/redshell
[INFO] tweaked toml for git repo https://github.com/nic-hartley/redshell written to /workspace/builds/worker-92/source/Cargo.toml
[INFO] crate git repo https://github.com/nic-hartley/redshell already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46d342853acec552411a309cbf45616b730cadc0b8cb0bcd2745a1645dbade21
[INFO] running `Command { std: "docker" "start" "-a" "46d342853acec552411a309cbf45616b730cadc0b8cb0bcd2745a1645dbade21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46d342853acec552411a309cbf45616b730cadc0b8cb0bcd2745a1645dbade21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46d342853acec552411a309cbf45616b730cadc0b8cb0bcd2745a1645dbade21", kill_on_drop: false }`
[INFO] [stdout] 46d342853acec552411a309cbf45616b730cadc0b8cb0bcd2745a1645dbade21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd2eb5c65262bc80fe0e4ede6c6016df1dba684e9685908895d02252c98940cb
[INFO] running `Command { std: "docker" "start" "-a" "dd2eb5c65262bc80fe0e4ede6c6016df1dba684e9685908895d02252c98940cb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]    Compiling signal-hook v0.3.9
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking bytes v1.0.1
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]     Checking instant v0.1.10
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]     Checking lock_api v0.4.4
[INFO] [stderr]    Compiling tokio v1.10.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.1
[INFO] [stderr]     Checking crossterm v0.20.0
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling enum_dispatch v0.3.7
[INFO] [stderr]     Checking redshell v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0053]: method `render` has an incompatible type for trait
[INFO] [stdout]    --> src/app/chat.rs:111:49
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn render(&self, state: &GameState, screen: &dyn Screen) {
[INFO] [stdout]     |                                                 ^^^^^^^^^^^
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 types differ in mutability
[INFO] [stdout]     |                                                 help: change the parameter type to match the trait: `&mut dyn output::Screen`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/app/mod.rs:23:49
[INFO] [stdout]     |
[INFO] [stdout] 23  |     fn render(&self, state: &GameState, screen: &mut dyn Screen);
[INFO] [stdout]     |                                                 --------------- type in trait
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&ChatApp, &GameState, &mut dyn output::Screen)`
[INFO] [stdout]                found fn pointer `fn(&ChatApp, &GameState, &dyn output::Screen)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `render` has an incompatible type for trait
[INFO] [stdout]    --> src/app/chat.rs:111:49
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn render(&self, state: &GameState, screen: &dyn Screen) {
[INFO] [stdout]     |                                                 ^^^^^^^^^^^
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 types differ in mutability
[INFO] [stdout]     |                                                 help: change the parameter type to match the trait: `&mut dyn output::Screen`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/app/mod.rs:23:49
[INFO] [stdout]     |
[INFO] [stdout] 23  |     fn render(&self, state: &GameState, screen: &mut dyn Screen);
[INFO] [stdout]     |                                                 --------------- type in trait
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&chat::ChatApp, &GameState, &mut dyn output::Screen)`
[INFO] [stdout]                found fn pointer `fn(&chat::ChatApp, &GameState, &dyn output::Screen)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0053`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0053`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `redshell` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "dd2eb5c65262bc80fe0e4ede6c6016df1dba684e9685908895d02252c98940cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd2eb5c65262bc80fe0e4ede6c6016df1dba684e9685908895d02252c98940cb", kill_on_drop: false }`
[INFO] [stdout] dd2eb5c65262bc80fe0e4ede6c6016df1dba684e9685908895d02252c98940cb