[INFO] updating cached repository https://github.com/ClockworkG/chip8
[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] 92f578ad0a0fe0992d90f2e9b56c1ecada9bfd83
[INFO] testing ClockworkG/chip8 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClockworkG%2Fchip8" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ClockworkG/chip8 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ClockworkG/chip8
[INFO] finished tweaking git repo https://github.com/ClockworkG/chip8
[INFO] tweaked toml for git repo https://github.com/ClockworkG/chip8 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/ClockworkG/chip8 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6b790cc9e527fb4c0e50bb290190ed01bfd27adaf1818c0223a5853816e8bed9
[INFO] running `"docker" "start" "-a" "6b790cc9e527fb4c0e50bb290190ed01bfd27adaf1818c0223a5853816e8bed9"`
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling cast v0.2.2
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling utf8parse v0.1.1
[INFO] [stderr]    Compiling x11-dl v2.18.4
[INFO] [stderr]    Compiling minifb v0.13.0
[INFO] [stderr]    Compiling getrandom v0.1.12
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling termion v1.5.3
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling rustyline v5.0.3
[INFO] [stderr]    Compiling chip-8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.84s
[INFO] running `"docker" "inspect" "6b790cc9e527fb4c0e50bb290190ed01bfd27adaf1818c0223a5853816e8bed9"`
[INFO] running `"docker" "rm" "-f" "6b790cc9e527fb4c0e50bb290190ed01bfd27adaf1818c0223a5853816e8bed9"`
[INFO] [stdout] 6b790cc9e527fb4c0e50bb290190ed01bfd27adaf1818c0223a5853816e8bed9
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a4b5b40c99fca6609f78d7c741dd811b98979508197b65fd6e5bbc5c851514b1
[INFO] running `"docker" "start" "-a" "a4b5b40c99fca6609f78d7c741dd811b98979508197b65fd6e5bbc5c851514b1"`
[INFO] [stderr]    Compiling chip-8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0599]: no function or associated item named `new` found for struct `memory::MainMemory` in the current scope
[INFO] [stderr]    --> src/memory.rs:186:35
[INFO] [stderr]     |
[INFO] [stderr] 17  | pub struct MainMemory {
[INFO] [stderr]     | --------------------- function or associated item `new` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 186 |         let mut mem = MainMemory::new();
[INFO] [stderr]     |                                   ^^^ function or associated item not found in `memory::MainMemory`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following traits define an item `new`, perhaps you need to implement one of them:
[INFO] [stderr]             candidate #1: `debugger::rustyline::tty::Term`
[INFO] [stderr]             candidate #2: `rand::distributions::uniform::UniformSampler`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `new` found for struct `memory::MainMemory` in the current scope
[INFO] [stderr]    --> src/memory.rs:193:35
[INFO] [stderr]     |
[INFO] [stderr] 17  | pub struct MainMemory {
[INFO] [stderr]     | --------------------- function or associated item `new` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 193 |         let mut mem = MainMemory::new();
[INFO] [stderr]     |                                   ^^^ function or associated item not found in `memory::MainMemory`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following traits define an item `new`, perhaps you need to implement one of them:
[INFO] [stderr]             candidate #1: `debugger::rustyline::tty::Term`
[INFO] [stderr]             candidate #2: `rand::distributions::uniform::UniformSampler`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `new` found for struct `memory::MainMemory` in the current scope
[INFO] [stderr]    --> src/memory.rs:201:35
[INFO] [stderr]     |
[INFO] [stderr] 17  | pub struct MainMemory {
[INFO] [stderr]     | --------------------- function or associated item `new` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 201 |         let mut mem = MainMemory::new();
[INFO] [stderr]     |                                   ^^^ function or associated item not found in `memory::MainMemory`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following traits define an item `new`, perhaps you need to implement one of them:
[INFO] [stderr]             candidate #1: `debugger::rustyline::tty::Term`
[INFO] [stderr]             candidate #2: `rand::distributions::uniform::UniformSampler`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `new` found for struct `memory::MainMemory` in the current scope
[INFO] [stderr]    --> src/memory.rs:208:31
[INFO] [stderr]     |
[INFO] [stderr] 17  | pub struct MainMemory {
[INFO] [stderr]     | --------------------- function or associated item `new` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 208 |         let mem = MainMemory::new();
[INFO] [stderr]     |                               ^^^ function or associated item not found in `memory::MainMemory`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following traits define an item `new`, perhaps you need to implement one of them:
[INFO] [stderr]             candidate #1: `debugger::rustyline::tty::Term`
[INFO] [stderr]             candidate #2: `rand::distributions::uniform::UniformSampler`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: could not compile `chip-8`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "a4b5b40c99fca6609f78d7c741dd811b98979508197b65fd6e5bbc5c851514b1"`
[INFO] running `"docker" "rm" "-f" "a4b5b40c99fca6609f78d7c741dd811b98979508197b65fd6e5bbc5c851514b1"`
[INFO] [stdout] a4b5b40c99fca6609f78d7c741dd811b98979508197b65fd6e5bbc5c851514b1