[INFO] cloning repository https://github.com/Epsylene/nessie
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Epsylene/nessie" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEpsylene%2Fnessie", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEpsylene%2Fnessie'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6768b59e4c497e57f5a1a3952d260ab3fe5c51f3
[INFO] checking Epsylene/nessie against master#d93f678fa55842cccd2f091deccd93e9494b3764 for pr-138844
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEpsylene%2Fnessie" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Epsylene/nessie on toolchain d93f678fa55842cccd2f091deccd93e9494b3764
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d93f678fa55842cccd2f091deccd93e9494b3764" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Epsylene/nessie
[INFO] finished tweaking git repo https://github.com/Epsylene/nessie
[INFO] tweaked toml for git repo https://github.com/Epsylene/nessie written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Epsylene/nessie already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d93f678fa55842cccd2f091deccd93e9494b3764" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+d93f678fa55842cccd2f091deccd93e9494b3764" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b76b13dc4df55e91d6a6ec77930e83848dcd1ea1c55919178de64c356007d8f
[INFO] running `Command { std: "docker" "start" "-a" "5b76b13dc4df55e91d6a6ec77930e83848dcd1ea1c55919178de64c356007d8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b76b13dc4df55e91d6a6ec77930e83848dcd1ea1c55919178de64c356007d8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b76b13dc4df55e91d6a6ec77930e83848dcd1ea1c55919178de64c356007d8f", kill_on_drop: false }`
[INFO] [stdout] 5b76b13dc4df55e91d6a6ec77930e83848dcd1ea1c55919178de64c356007d8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+d93f678fa55842cccd2f091deccd93e9494b3764" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcb4920d735713bde2307cfdd7d178537cb9a9852c221bd56884584b2b3437a1
[INFO] running `Command { std: "docker" "start" "-a" "dcb4920d735713bde2307cfdd7d178537cb9a9852c221bd56884584b2b3437a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling cc v1.1.1
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling sdl2 v0.37.0
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling sdl2-sys v0.37.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking nessie v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `load_and_run` and `run` are never used
[INFO] [stdout]    --> src/cpu.rs:232:12
[INFO] [stdout]     |
[INFO] [stdout] 96  | impl Cpu {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 232 |     pub fn load_and_run(&mut self, program: Vec<u8>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 248 |     pub fn run(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `cycles` are never read
[INFO] [stdout]   --> src/opcodes.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Opcode {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 12 |     pub code: u8,
[INFO] [stdout] 13 |     pub name: &'static str,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 14 |     pub bytes: usize,
[INFO] [stdout] 15 |     pub cycles: u8,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `cycles` are never read
[INFO] [stdout]   --> src/opcodes.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Opcode {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 12 |     pub code: u8,
[INFO] [stdout] 13 |     pub name: &'static str,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 14 |     pub bytes: usize,
[INFO] [stdout] 15 |     pub cycles: u8,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 36s
[INFO] running `Command { std: "docker" "inspect" "dcb4920d735713bde2307cfdd7d178537cb9a9852c221bd56884584b2b3437a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcb4920d735713bde2307cfdd7d178537cb9a9852c221bd56884584b2b3437a1", kill_on_drop: false }`
[INFO] [stdout] dcb4920d735713bde2307cfdd7d178537cb9a9852c221bd56884584b2b3437a1