[INFO] fetching crate nano-ogmo 0.1.0...
[INFO] checking nano-ogmo-0.1.0 against master#39b841dfe36f90a7cd111e7f0c55f32594f6e578 for pr-77035
[INFO] extracting crate nano-ogmo 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate nano-ogmo 0.1.0 on toolchain 39b841dfe36f90a7cd111e7f0c55f32594f6e578
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nano-ogmo 0.1.0
[INFO] finished tweaking crates.io crate nano-ogmo 0.1.0
[INFO] tweaked toml for crates.io crate nano-ogmo 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate nano-ogmo 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7daa938ab36de95a9b153c8899dc33d7738a93a7fa2eb8bda21e516d0bd32cd1
[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" "7daa938ab36de95a9b153c8899dc33d7738a93a7fa2eb8bda21e516d0bd32cd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7daa938ab36de95a9b153c8899dc33d7738a93a7fa2eb8bda21e516d0bd32cd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7daa938ab36de95a9b153c8899dc33d7738a93a7fa2eb8bda21e516d0bd32cd1", kill_on_drop: false }`
[INFO] [stdout] 7daa938ab36de95a9b153c8899dc33d7738a93a7fa2eb8bda21e516d0bd32cd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83cc8c4a4015d10ef9c49e5f931da101ce5da60ea0772fdf081064194d8a4523
[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" "83cc8c4a4015d10ef9c49e5f931da101ce5da60ea0772fdf081064194d8a4523", kill_on_drop: false }`
[INFO] [stderr]    Compiling nanoserde-derive v0.1.12
[INFO] [stderr]     Checking nanoserde v0.1.20
[INFO] [stderr]     Checking nano-ogmo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `emerald`
[INFO] [stdout]  --> examples/dejson/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use emerald::*;
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `emerald`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `emerald`
[INFO] [stdout]   --> examples/dejson/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     emerald::start(Box::new(Example { }), GameSettings::default())
[INFO] [stdout]    |     ^^^^^^^ use of undeclared crate or module `emerald`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `GameSettings`
[INFO] [stdout]   --> examples/dejson/main.rs:13:43
[INFO] [stdout]    |
[INFO] [stdout] 13 |     emerald::start(Box::new(Example { }), GameSettings::default())
[INFO] [stdout]    |                                           ^^^^^^^^^^^^ use of undeclared type `GameSettings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Game` in this scope
[INFO] [stdout]  --> examples/dejson/main.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl Game for Example {
[INFO] [stdout]   |      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Emerald` in this scope
[INFO] [stdout]  --> examples/dejson/main.rs:6:39
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn initialize(&mut self, mut emd: Emerald) {
[INFO] [stdout]   |                                       ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nano-ogmo`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "83cc8c4a4015d10ef9c49e5f931da101ce5da60ea0772fdf081064194d8a4523", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83cc8c4a4015d10ef9c49e5f931da101ce5da60ea0772fdf081064194d8a4523", kill_on_drop: false }`
[INFO] [stdout] 83cc8c4a4015d10ef9c49e5f931da101ce5da60ea0772fdf081064194d8a4523