[INFO] updating cached repository https://github.com/sourgrasses/nestle [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] fd6b5dbc2c8b1d0551607a9d9728d2616ef18515 [INFO] checking sourgrasses/nestle against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsourgrasses%2Fnestle" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sourgrasses/nestle on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/sourgrasses/nestle [INFO] finished tweaking git repo https://github.com/sourgrasses/nestle [INFO] tweaked toml for git repo https://github.com/sourgrasses/nestle written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/sourgrasses/nestle already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"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" "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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 920c03038b332ff0894445a78d8e9a1624ca5c8b9b0bd1326ae5f028b1adc9d2 [INFO] running `"docker" "start" "-a" "920c03038b332ff0894445a78d8e9a1624ca5c8b9b0bd1326ae5f028b1adc9d2"` [INFO] [stderr] Compiling libc v0.2.59 [INFO] [stderr] Compiling cc v1.0.37 [INFO] [stderr] Compiling x11-dl v2.14.0 [INFO] [stderr] Compiling minifb v0.11.2 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking nestle v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/mapper.rs:36:21 [INFO] [stderr] | [INFO] [stderr] 36 | fn write(&self, addr: u16, val: u8) -> Result<()> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_addr` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `val` [INFO] [stderr] --> src/mapper.rs:36:32 [INFO] [stderr] | [INFO] [stderr] 36 | fn write(&self, addr: u16, val: u8) -> Result<()> { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_val` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/mapper.rs:48:20 [INFO] [stderr] | [INFO] [stderr] 48 | fn read(&self, addr: u16) -> &[u8] { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_addr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/mapper.rs:51:21 [INFO] [stderr] | [INFO] [stderr] 51 | fn write(&self, addr: u16, val: u8) -> Result<()> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_addr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `val` [INFO] [stderr] --> src/mapper.rs:51:32 [INFO] [stderr] | [INFO] [stderr] 51 | fn write(&self, addr: u16, val: u8) -> Result<()> { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_val` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/mapper.rs:63:20 [INFO] [stderr] | [INFO] [stderr] 63 | fn read(&self, addr: u16) -> &[u8] { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_addr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/mapper.rs:67:21 [INFO] [stderr] | [INFO] [stderr] 67 | fn write(&self, addr: u16, val: u8) -> Result<()> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_addr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `val` [INFO] [stderr] --> src/mapper.rs:67:32 [INFO] [stderr] | [INFO] [stderr] 67 | fn write(&self, addr: u16, val: u8) -> Result<()> { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_val` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/ppu.rs:35:24 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn read(&self, addr: u8) -> Result { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_addr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/ppu.rs:39:29 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn write(&mut self, addr: u8, byte: u8) -> Result<()> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_addr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `byte` [INFO] [stderr] --> src/ppu.rs:39:39 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn write(&mut self, addr: u8, byte: u8) -> Result<()> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_byte` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/mapper.rs:36:21 [INFO] [stderr] | [INFO] [stderr] 36 | fn write(&self, addr: u16, val: u8) -> Result<()> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_addr` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `val` [INFO] [stderr] --> src/mapper.rs:36:32 [INFO] [stderr] | [INFO] [stderr] 36 | fn write(&self, addr: u16, val: u8) -> Result<()> { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_val` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/mapper.rs:48:20 [INFO] [stderr] | [INFO] [stderr] 48 | fn read(&self, addr: u16) -> &[u8] { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_addr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/mapper.rs:51:21 [INFO] [stderr] | [INFO] [stderr] 51 | fn write(&self, addr: u16, val: u8) -> Result<()> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_addr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `val` [INFO] [stderr] --> src/mapper.rs:51:32 [INFO] [stderr] | [INFO] [stderr] 51 | fn write(&self, addr: u16, val: u8) -> Result<()> { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_val` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/mapper.rs:63:20 [INFO] [stderr] | [INFO] [stderr] 63 | fn read(&self, addr: u16) -> &[u8] { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_addr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/mapper.rs:67:21 [INFO] [stderr] | [INFO] [stderr] 67 | fn write(&self, addr: u16, val: u8) -> Result<()> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_addr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `val` [INFO] [stderr] --> src/mapper.rs:67:32 [INFO] [stderr] | [INFO] [stderr] 67 | fn write(&self, addr: u16, val: u8) -> Result<()> { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_val` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/ppu.rs:35:24 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn read(&self, addr: u8) -> Result { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_addr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/ppu.rs:39:29 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn write(&mut self, addr: u8, byte: u8) -> Result<()> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_addr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `byte` [INFO] [stderr] --> src/ppu.rs:39:39 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn write(&mut self, addr: u8, byte: u8) -> Result<()> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_byte` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.54s [INFO] running `"docker" "inspect" "920c03038b332ff0894445a78d8e9a1624ca5c8b9b0bd1326ae5f028b1adc9d2"` [INFO] running `"docker" "rm" "-f" "920c03038b332ff0894445a78d8e9a1624ca5c8b9b0bd1326ae5f028b1adc9d2"` [INFO] [stdout] 920c03038b332ff0894445a78d8e9a1624ca5c8b9b0bd1326ae5f028b1adc9d2