[INFO] cloning repository https://github.com/Carrigan/mcxxxx
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Carrigan/mcxxxx" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCarrigan%2Fmcxxxx", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCarrigan%2Fmcxxxx'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8432f26f21dea72400829066c54787cb57cc1ca9
[INFO] testing Carrigan/mcxxxx against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCarrigan%2Fmcxxxx" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Carrigan/mcxxxx on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Carrigan/mcxxxx
[INFO] finished tweaking git repo https://github.com/Carrigan/mcxxxx
[INFO] tweaked toml for git repo https://github.com/Carrigan/mcxxxx written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/Carrigan/mcxxxx already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e647cd1149d51c678856285abccd3af9c0ed042a839586626454a3d465145118
[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" "e647cd1149d51c678856285abccd3af9c0ed042a839586626454a3d465145118", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e647cd1149d51c678856285abccd3af9c0ed042a839586626454a3d465145118", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e647cd1149d51c678856285abccd3af9c0ed042a839586626454a3d465145118", kill_on_drop: false }`
[INFO] [stdout] e647cd1149d51c678856285abccd3af9c0ed042a839586626454a3d465145118
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6955c1784edbdfd0206e28d971ce968d5610b7e0334968c6b2a633bd1ab4e9db
[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" "6955c1784edbdfd0206e28d971ce968d5610b7e0334968c6b2a633bd1ab4e9db", kill_on_drop: false }`
[INFO] [stderr]    Compiling mcxxxx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/micro.rs:197:37
[INFO] [stdout]     |
[INFO] [stdout] 197 |         BlockedState::BlockedOnTime(t) => return,
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/micro.rs:198:38
[INFO] [stdout]     |
[INFO] [stdout] 198 |         BlockedState::BlockedOnInput(t) => return
[INFO] [stdout]     |                                      ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]    --> src/micro.rs:214:28
[INFO] [stdout]     |
[INFO] [stdout] 214 |           Instruction::Jmp(label) => {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `P0`
[INFO] [stdout]   --> src/micro.rs:53:3
[INFO] [stdout]    |
[INFO] [stdout] 53 |   P0,
[INFO] [stdout]    |   ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `P1`
[INFO] [stdout]   --> src/micro.rs:54:3
[INFO] [stdout]    |
[INFO] [stdout] 54 |   P1,
[INFO] [stdout]    |   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `X0`
[INFO] [stdout]   --> src/micro.rs:55:3
[INFO] [stdout]    |
[INFO] [stdout] 55 |   X0,
[INFO] [stdout]    |   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `X1`
[INFO] [stdout]   --> src/micro.rs:56:3
[INFO] [stdout]    |
[INFO] [stdout] 56 |   X1
[INFO] [stdout]    |   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Acc`
[INFO] [stdout]   --> src/micro.rs:60:3
[INFO] [stdout]    |
[INFO] [stdout] 60 |   Acc,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Null`
[INFO] [stdout]   --> src/micro.rs:62:3
[INFO] [stdout]    |
[INFO] [stdout] 62 |   Null
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `value`
[INFO] [stdout]   --> src/micro.rs:66:3
[INFO] [stdout]    |
[INFO] [stdout] 66 |   value: &'a str
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PinRegister`
[INFO] [stdout]   --> src/micro.rs:70:3
[INFO] [stdout]    |
[INFO] [stdout] 70 |   PinRegister(PinRegister),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Register`
[INFO] [stdout]   --> src/micro.rs:75:3
[INFO] [stdout]    |
[INFO] [stdout] 75 |   Register(Register),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Nop`
[INFO] [stdout]   --> src/micro.rs:81:3
[INFO] [stdout]    |
[INFO] [stdout] 81 |   Nop,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Jmp`
[INFO] [stdout]   --> src/micro.rs:83:3
[INFO] [stdout]    |
[INFO] [stdout] 83 |   Jmp(Label<'a>),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Slp`
[INFO] [stdout]   --> src/micro.rs:84:3
[INFO] [stdout]    |
[INFO] [stdout] 84 |   Slp(RegisterInteger),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Slx`
[INFO] [stdout]   --> src/micro.rs:85:3
[INFO] [stdout]    |
[INFO] [stdout] 85 |   Slx(PinRegister),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sub`
[INFO] [stdout]   --> src/micro.rs:89:3
[INFO] [stdout]    |
[INFO] [stdout] 89 |   Sub(RegisterInteger),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mul`
[INFO] [stdout]   --> src/micro.rs:90:3
[INFO] [stdout]    |
[INFO] [stdout] 90 |   Mul(RegisterInteger),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Not`
[INFO] [stdout]   --> src/micro.rs:91:3
[INFO] [stdout]    |
[INFO] [stdout] 91 |   Not,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Dgt`
[INFO] [stdout]   --> src/micro.rs:92:3
[INFO] [stdout]    |
[INFO] [stdout] 92 |   Dgt(RegisterInteger),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Dst`
[INFO] [stdout]   --> src/micro.rs:93:3
[INFO] [stdout]    |
[INFO] [stdout] 93 |   Dst(RegisterInteger, RegisterInteger),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Teq`
[INFO] [stdout]   --> src/micro.rs:96:3
[INFO] [stdout]    |
[INFO] [stdout] 96 |   Teq(RegisterInteger, RegisterInteger),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Tgt`
[INFO] [stdout]   --> src/micro.rs:97:3
[INFO] [stdout]    |
[INFO] [stdout] 97 |   Tgt(RegisterInteger, RegisterInteger),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Tlt`
[INFO] [stdout]   --> src/micro.rs:98:3
[INFO] [stdout]    |
[INFO] [stdout] 98 |   Tlt(RegisterInteger, RegisterInteger),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Tcp`
[INFO] [stdout]   --> src/micro.rs:99:3
[INFO] [stdout]    |
[INFO] [stdout] 99 |   Tcp(RegisterInteger, RegisterInteger)
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Conditional`
[INFO] [stdout]    --> src/micro.rs:102:6
[INFO] [stdout]     |
[INFO] [stdout] 102 | enum Conditional {
[INFO] [stdout]     |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `InstructionWithContext`
[INFO] [stdout]    --> src/micro.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | struct InstructionWithContext<'a, 'b> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run_until_blocked`
[INFO] [stdout]    --> src/micro.rs:177:6
[INFO] [stdout]     |
[INFO] [stdout] 177 |   fn run_until_blocked(&mut self, program: &Vec<InstructionWithContext>) {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "6955c1784edbdfd0206e28d971ce968d5610b7e0334968c6b2a633bd1ab4e9db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6955c1784edbdfd0206e28d971ce968d5610b7e0334968c6b2a633bd1ab4e9db", kill_on_drop: false }`
[INFO] [stdout] 6955c1784edbdfd0206e28d971ce968d5610b7e0334968c6b2a633bd1ab4e9db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] beb1a202d15a795a1eabb29144b6a1519845dc87123a9da480bb7dc991ec1e6e
[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" "beb1a202d15a795a1eabb29144b6a1519845dc87123a9da480bb7dc991ec1e6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling mcxxxx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/micro.rs:197:37
[INFO] [stdout]     |
[INFO] [stdout] 197 |         BlockedState::BlockedOnTime(t) => return,
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/micro.rs:198:38
[INFO] [stdout]     |
[INFO] [stdout] 198 |         BlockedState::BlockedOnInput(t) => return
[INFO] [stdout]     |                                      ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]    --> src/micro.rs:214:28
[INFO] [stdout]     |
[INFO] [stdout] 214 |           Instruction::Jmp(label) => {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `P0`
[INFO] [stdout]   --> src/micro.rs:53:3
[INFO] [stdout]    |
[INFO] [stdout] 53 |   P0,
[INFO] [stdout]    |   ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `P1`
[INFO] [stdout]   --> src/micro.rs:54:3
[INFO] [stdout]    |
[INFO] [stdout] 54 |   P1,
[INFO] [stdout]    |   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `X0`
[INFO] [stdout]   --> src/micro.rs:55:3
[INFO] [stdout]    |
[INFO] [stdout] 55 |   X0,
[INFO] [stdout]    |   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `X1`
[INFO] [stdout]   --> src/micro.rs:56:3
[INFO] [stdout]    |
[INFO] [stdout] 56 |   X1
[INFO] [stdout]    |   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Acc`
[INFO] [stdout]   --> src/micro.rs:60:3
[INFO] [stdout]    |
[INFO] [stdout] 60 |   Acc,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Null`
[INFO] [stdout]   --> src/micro.rs:62:3
[INFO] [stdout]    |
[INFO] [stdout] 62 |   Null
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `value`
[INFO] [stdout]   --> src/micro.rs:66:3
[INFO] [stdout]    |
[INFO] [stdout] 66 |   value: &'a str
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PinRegister`
[INFO] [stdout]   --> src/micro.rs:70:3
[INFO] [stdout]    |
[INFO] [stdout] 70 |   PinRegister(PinRegister),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Register`
[INFO] [stdout]   --> src/micro.rs:75:3
[INFO] [stdout]    |
[INFO] [stdout] 75 |   Register(Register),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Nop`
[INFO] [stdout]   --> src/micro.rs:81:3
[INFO] [stdout]    |
[INFO] [stdout] 81 |   Nop,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Jmp`
[INFO] [stdout]   --> src/micro.rs:83:3
[INFO] [stdout]    |
[INFO] [stdout] 83 |   Jmp(Label<'a>),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Slp`
[INFO] [stdout]   --> src/micro.rs:84:3
[INFO] [stdout]    |
[INFO] [stdout] 84 |   Slp(RegisterInteger),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Slx`
[INFO] [stdout]   --> src/micro.rs:85:3
[INFO] [stdout]    |
[INFO] [stdout] 85 |   Slx(PinRegister),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sub`
[INFO] [stdout]   --> src/micro.rs:89:3
[INFO] [stdout]    |
[INFO] [stdout] 89 |   Sub(RegisterInteger),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mul`
[INFO] [stdout]   --> src/micro.rs:90:3
[INFO] [stdout]    |
[INFO] [stdout] 90 |   Mul(RegisterInteger),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Not`
[INFO] [stdout]   --> src/micro.rs:91:3
[INFO] [stdout]    |
[INFO] [stdout] 91 |   Not,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Dgt`
[INFO] [stdout]   --> src/micro.rs:92:3
[INFO] [stdout]    |
[INFO] [stdout] 92 |   Dgt(RegisterInteger),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Dst`
[INFO] [stdout]   --> src/micro.rs:93:3
[INFO] [stdout]    |
[INFO] [stdout] 93 |   Dst(RegisterInteger, RegisterInteger),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Teq`
[INFO] [stdout]   --> src/micro.rs:96:3
[INFO] [stdout]    |
[INFO] [stdout] 96 |   Teq(RegisterInteger, RegisterInteger),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Tgt`
[INFO] [stdout]   --> src/micro.rs:97:3
[INFO] [stdout]    |
[INFO] [stdout] 97 |   Tgt(RegisterInteger, RegisterInteger),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Tlt`
[INFO] [stdout]   --> src/micro.rs:98:3
[INFO] [stdout]    |
[INFO] [stdout] 98 |   Tlt(RegisterInteger, RegisterInteger),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Tcp`
[INFO] [stdout]   --> src/micro.rs:99:3
[INFO] [stdout]    |
[INFO] [stdout] 99 |   Tcp(RegisterInteger, RegisterInteger)
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Conditional`
[INFO] [stdout]    --> src/micro.rs:102:6
[INFO] [stdout]     |
[INFO] [stdout] 102 | enum Conditional {
[INFO] [stdout]     |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `InstructionWithContext`
[INFO] [stdout]    --> src/micro.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | struct InstructionWithContext<'a, 'b> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run_until_blocked`
[INFO] [stdout]    --> src/micro.rs:177:6
[INFO] [stdout]     |
[INFO] [stdout] 177 |   fn run_until_blocked(&mut self, program: &Vec<InstructionWithContext>) {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "beb1a202d15a795a1eabb29144b6a1519845dc87123a9da480bb7dc991ec1e6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "beb1a202d15a795a1eabb29144b6a1519845dc87123a9da480bb7dc991ec1e6e", kill_on_drop: false }`
[INFO] [stdout] beb1a202d15a795a1eabb29144b6a1519845dc87123a9da480bb7dc991ec1e6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 93914edb0890316643be6465cd0f58a50fab660a6141fb908ef32cdc1a31e58a
[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" "93914edb0890316643be6465cd0f58a50fab660a6141fb908ef32cdc1a31e58a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/micro.rs:197:37
[INFO] [stderr]     |
[INFO] [stderr] 197 |         BlockedState::BlockedOnTime(t) => return,
[INFO] [stderr]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/micro.rs:198:38
[INFO] [stderr]     |
[INFO] [stderr] 198 |         BlockedState::BlockedOnInput(t) => return
[INFO] [stderr]     |                                      ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `label`
[INFO] [stderr]    --> src/micro.rs:214:28
[INFO] [stderr]     |
[INFO] [stderr] 214 |           Instruction::Jmp(label) => {
[INFO] [stderr]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `P0`
[INFO] [stderr]   --> src/micro.rs:53:3
[INFO] [stderr]    |
[INFO] [stderr] 53 |   P0,
[INFO] [stderr]    |   ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `P1`
[INFO] [stderr]   --> src/micro.rs:54:3
[INFO] [stderr]    |
[INFO] [stderr] 54 |   P1,
[INFO] [stderr]    |   ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `X0`
[INFO] [stderr]   --> src/micro.rs:55:3
[INFO] [stderr]    |
[INFO] [stderr] 55 |   X0,
[INFO] [stderr]    |   ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `X1`
[INFO] [stderr]   --> src/micro.rs:56:3
[INFO] [stderr]    |
[INFO] [stderr] 56 |   X1
[INFO] [stderr]    |   ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Acc`
[INFO] [stderr]   --> src/micro.rs:60:3
[INFO] [stderr]    |
[INFO] [stderr] 60 |   Acc,
[INFO] [stderr]    |   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Null`
[INFO] [stderr]   --> src/micro.rs:62:3
[INFO] [stderr]    |
[INFO] [stderr] 62 |   Null
[INFO] [stderr]    |   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `value`
[INFO] [stderr]   --> src/micro.rs:66:3
[INFO] [stderr]    |
[INFO] [stderr] 66 |   value: &'a str
[INFO] [stderr]    |   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PinRegister`
[INFO] [stderr]   --> src/micro.rs:70:3
[INFO] [stderr]    |
[INFO] [stderr] 70 |   PinRegister(PinRegister),
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Register`
[INFO] [stderr]   --> src/micro.rs:75:3
[INFO] [stderr]    |
[INFO] [stderr] 75 |   Register(Register),
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Nop`
[INFO] [stderr]   --> src/micro.rs:81:3
[INFO] [stderr]    |
[INFO] [stderr] 81 |   Nop,
[INFO] [stderr]    |   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Jmp`
[INFO] [stderr]   --> src/micro.rs:83:3
[INFO] [stderr]    |
[INFO] [stderr] 83 |   Jmp(Label<'a>),
[INFO] [stderr]    |   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Slp`
[INFO] [stderr]   --> src/micro.rs:84:3
[INFO] [stderr]    |
[INFO] [stderr] 84 |   Slp(RegisterInteger),
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Slx`
[INFO] [stderr]   --> src/micro.rs:85:3
[INFO] [stderr]    |
[INFO] [stderr] 85 |   Slx(PinRegister),
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Sub`
[INFO] [stderr]   --> src/micro.rs:89:3
[INFO] [stderr]    |
[INFO] [stderr] 89 |   Sub(RegisterInteger),
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mul`
[INFO] [stderr]   --> src/micro.rs:90:3
[INFO] [stderr]    |
[INFO] [stderr] 90 |   Mul(RegisterInteger),
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Not`
[INFO] [stderr]   --> src/micro.rs:91:3
[INFO] [stderr]    |
[INFO] [stderr] 91 |   Not,
[INFO] [stderr]    |   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Dgt`
[INFO] [stderr]   --> src/micro.rs:92:3
[INFO] [stderr]    |
[INFO] [stderr] 92 |   Dgt(RegisterInteger),
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Dst`
[INFO] [stderr]   --> src/micro.rs:93:3
[INFO] [stderr]    |
[INFO] [stderr] 93 |   Dst(RegisterInteger, RegisterInteger),
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Teq`
[INFO] [stderr]   --> src/micro.rs:96:3
[INFO] [stderr]    |
[INFO] [stderr] 96 |   Teq(RegisterInteger, RegisterInteger),
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Tgt`
[INFO] [stderr]   --> src/micro.rs:97:3
[INFO] [stderr]    |
[INFO] [stderr] 97 |   Tgt(RegisterInteger, RegisterInteger),
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Tlt`
[INFO] [stderr]   --> src/micro.rs:98:3
[INFO] [stderr]    |
[INFO] [stderr] 98 |   Tlt(RegisterInteger, RegisterInteger),
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Tcp`
[INFO] [stderr]   --> src/micro.rs:99:3
[INFO] [stderr]    |
[INFO] [stderr] 99 |   Tcp(RegisterInteger, RegisterInteger)
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Conditional`
[INFO] [stderr]    --> src/micro.rs:102:6
[INFO] [stderr]     |
[INFO] [stderr] 102 | enum Conditional {
[INFO] [stderr]     |      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `InstructionWithContext`
[INFO] [stderr]    --> src/micro.rs:108:8
[INFO] [stderr]     |
[INFO] [stderr] 108 | struct InstructionWithContext<'a, 'b> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `run_until_blocked`
[INFO] [stderr]    --> src/micro.rs:177:6
[INFO] [stderr]     |
[INFO] [stderr] 177 |   fn run_until_blocked(&mut self, program: &Vec<InstructionWithContext>) {
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 28 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.58s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mcxxxx-d7d47cc32c61c7c4
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "93914edb0890316643be6465cd0f58a50fab660a6141fb908ef32cdc1a31e58a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93914edb0890316643be6465cd0f58a50fab660a6141fb908ef32cdc1a31e58a", kill_on_drop: false }`
[INFO] [stdout] 93914edb0890316643be6465cd0f58a50fab660a6141fb908ef32cdc1a31e58a