[INFO] cloning repository https://github.com/ravaa/arc-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ravaa/arc-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fravaa%2Farc-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fravaa%2Farc-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3ee251c5fb5a482164905c6cf42466167a8533d1
[INFO] checking ravaa/arc-rs against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fravaa%2Farc-rs" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ravaa/arc-rs on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ravaa/arc-rs
[INFO] finished tweaking git repo https://github.com/ravaa/arc-rs
[INFO] tweaked toml for git repo https://github.com/ravaa/arc-rs written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/ravaa/arc-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-7/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[INFO] the lockfile is outdated, regenerating it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 `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b0fd5f5cd39d73ab98db636352cf2e5ef749d84292cce4343e589bd066fd06c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0b0fd5f5cd39d73ab98db636352cf2e5ef749d84292cce4343e589bd066fd06c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b0fd5f5cd39d73ab98db636352cf2e5ef749d84292cce4343e589bd066fd06c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b0fd5f5cd39d73ab98db636352cf2e5ef749d84292cce4343e589bd066fd06c", kill_on_drop: false }`
[INFO] [stdout] 0b0fd5f5cd39d73ab98db636352cf2e5ef749d84292cce4343e589bd066fd06c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 393052208d2183dd9b84466372d5310aa803156797a65fe27bdddc15dc280503
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "393052208d2183dd9b84466372d5310aa803156797a65fe27bdddc15dc280503", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sdl2-sys v0.5.0
[INFO] [stderr]     Checking sdl2 v0.5.0
[INFO] [stderr]     Checking arc-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/phi/mod.rs:49:20
[INFO] [stdout]    |
[INFO] [stdout] 49 |     ChangeView(Box<View>),
[INFO] [stdout]    |                    ^^^^ help: use `dyn`: `dyn View`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/phi/mod.rs:70:30
[INFO] [stdout]    |
[INFO] [stdout] 70 | where F: Fn(&mut Phi) -> Box<View> {
[INFO] [stdout]    |                              ^^^^ help: use `dyn`: `dyn View`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/phi/mod.rs:49:20
[INFO] [stdout]    |
[INFO] [stdout] 49 |     ChangeView(Box<View>),
[INFO] [stdout]    |                    ^^^^ help: use `dyn`: `dyn View`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/phi/mod.rs:70:30
[INFO] [stdout]    |
[INFO] [stdout] 70 | where F: Fn(&mut Phi) -> Box<View> {
[INFO] [stdout]    |                              ^^^^ help: use `dyn`: `dyn View`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Resized`
[INFO] [stdout]   --> src/phi/events.rs:62:30
[INFO] [stdout]    |
[INFO] [stdout] 62 |                           Window { win_event_id: Resized, .. } => {
[INFO] [stdout]    |                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_Resized`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/phi/mod.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / create_event_structs! {
[INFO] [stdout] 17 | |     keyboard: {
[INFO] [stdout] 18 | |         key_escape: Escape,
[INFO] [stdout] 19 | |         key_up: Up,
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |     }
[INFO] [stdout] 28 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phi`
[INFO] [stdout]   --> src/views/mod.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn new(phi: &mut Phi) -> ShipView {
[INFO] [stdout]    |                ^^^ help: if this is intentional, prefix it with an underscore: `_phi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Resized`
[INFO] [stdout]   --> src/phi/events.rs:62:30
[INFO] [stdout]    |
[INFO] [stdout] 62 |                           Window { win_event_id: Resized, .. } => {
[INFO] [stdout]    |                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_Resized`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/phi/mod.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / create_event_structs! {
[INFO] [stdout] 17 | |     keyboard: {
[INFO] [stdout] 18 | |         key_escape: Escape,
[INFO] [stdout] 19 | |         key_up: Up,
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |     }
[INFO] [stdout] 28 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phi`
[INFO] [stdout]   --> src/views/mod.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn new(phi: &mut Phi) -> ShipView {
[INFO] [stdout]    |                ^^^ help: if this is intentional, prefix it with an underscore: `_phi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ChangeView`
[INFO] [stdout]   --> src/phi/mod.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     ChangeView(Box<View>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Resized` should have a snake case name
[INFO] [stdout]   --> src/phi/events.rs:62:30
[INFO] [stdout]    |
[INFO] [stdout] 62 |                           Window { win_event_id: Resized, .. } => {
[INFO] [stdout]    |                                                  ^^^^^^^ help: convert the identifier to snake case: `resized`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/phi/mod.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / create_event_structs! {
[INFO] [stdout] 17 | |     keyboard: {
[INFO] [stdout] 18 | |         key_escape: Escape,
[INFO] [stdout] 19 | |         key_up: Up,
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |     }
[INFO] [stdout] 28 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ChangeView`
[INFO] [stdout]   --> src/phi/mod.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     ChangeView(Box<View>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Resized` should have a snake case name
[INFO] [stdout]   --> src/phi/events.rs:62:30
[INFO] [stdout]    |
[INFO] [stdout] 62 |                           Window { win_event_id: Resized, .. } => {
[INFO] [stdout]    |                                                  ^^^^^^^ help: convert the identifier to snake case: `resized`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/phi/mod.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / create_event_structs! {
[INFO] [stdout] 17 | |     keyboard: {
[INFO] [stdout] 18 | |         key_escape: Escape,
[INFO] [stdout] 19 | |         key_up: Up,
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |     }
[INFO] [stdout] 28 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.38s
[INFO] running `Command { std: "docker" "inspect" "393052208d2183dd9b84466372d5310aa803156797a65fe27bdddc15dc280503", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "393052208d2183dd9b84466372d5310aa803156797a65fe27bdddc15dc280503", kill_on_drop: false }`
[INFO] [stdout] 393052208d2183dd9b84466372d5310aa803156797a65fe27bdddc15dc280503