[INFO] cloning repository https://github.com/Ryanel/Tinycom
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ryanel/Tinycom" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyanel%2FTinycom", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyanel%2FTinycom'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6ed89e4f302f14ab2998199c222c38f98032010e
[INFO] checking Ryanel/Tinycom against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyanel%2FTinycom" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ryanel/Tinycom on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Ryanel/Tinycom
[INFO] finished tweaking git repo https://github.com/Ryanel/Tinycom
[INFO] tweaked toml for git repo https://github.com/Ryanel/Tinycom written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Ryanel/Tinycom 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" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded csv-core v0.1.4
[INFO] [stderr]   Downloaded criterion-stats v0.2.5
[INFO] [stderr]   Downloaded regex v1.0.5
[INFO] [stderr]   Downloaded criterion v0.2.5
[INFO] [stderr]   Downloaded criterion-plot v0.2.5
[INFO] [stderr]   Downloaded pest_derive v1.0.8
[INFO] [stderr]   Downloaded csv v1.0.2
[INFO] [stderr]   Downloaded itertools-num v0.1.2
[INFO] [stderr]   Downloaded syn v0.15.12
[INFO] [stderr]   Downloaded handlebars v0.32.4
[INFO] [stderr]   Downloaded pest v1.0.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37b2bb9e230bd272c38ff0b7893fb22386be70665d039630862dad9978d2bc90
[INFO] running `Command { std: "docker" "start" "-a" "37b2bb9e230bd272c38ff0b7893fb22386be70665d039630862dad9978d2bc90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37b2bb9e230bd272c38ff0b7893fb22386be70665d039630862dad9978d2bc90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37b2bb9e230bd272c38ff0b7893fb22386be70665d039630862dad9978d2bc90", kill_on_drop: false }`
[INFO] [stdout] 37b2bb9e230bd272c38ff0b7893fb22386be70665d039630862dad9978d2bc90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26639971d77bcb509ee30cc18c26e06123c6b8656dfa26ef725aab5acfce38d9
[INFO] running `Command { std: "docker" "start" "-a" "26639971d77bcb509ee30cc18c26e06123c6b8656dfa26ef725aab5acfce38d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]     Checking libc v0.2.43
[INFO] [stderr]     Checking cfg-if v0.1.5
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling proc-macro2 v0.4.20
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling num-bigint v0.2.0
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]     Checking byteorder v1.2.6
[INFO] [stderr]    Compiling serde v1.0.80
[INFO] [stderr]    Compiling cc v1.0.25
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]     Checking log v0.4.5
[INFO] [stderr]    Compiling ryu v0.2.6
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking ucd-util v0.1.1
[INFO] [stderr]     Checking term v0.5.1
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]    Compiling failure_derive v0.1.2
[INFO] [stderr]     Checking regex-syntax v0.6.2
[INFO] [stderr]     Checking itoa v0.4.3
[INFO] [stderr]    Compiling memchr v2.1.0
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]     Checking time v0.1.40
[INFO] [stderr]     Checking utf8-ranges v1.0.1
[INFO] [stderr]     Checking cast v0.2.2
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]     Checking rustc-demangle v0.1.9
[INFO] [stderr]     Checking either v1.5.0
[INFO] [stderr]     Checking unicode-width v0.1.5
[INFO] [stderr]    Compiling pest v1.0.6
[INFO] [stderr]     Checking itertools v0.7.8
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]     Checking textwrap v0.10.0
[INFO] [stderr]    Compiling syn v0.15.12
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]     Checking aho-corasick v0.6.8
[INFO] [stderr]     Checking csv-core v0.1.4
[INFO] [stderr]     Checking rand v0.4.3
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking strsim v0.7.0
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking thread-scoped v1.0.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking quick-error v1.2.2
[INFO] [stderr]     Checking bitflags v1.0.4
[INFO] [stderr]     Checking same-file v1.0.3
[INFO] [stderr]     Checking itertools-num v0.1.2
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking walkdir v2.2.5
[INFO] [stderr]     Checking criterion-plot v0.2.5
[INFO] [stderr]    Compiling enum-primitive-derive v0.1.2
[INFO] [stderr]    Compiling pest_derive v1.0.8
[INFO] [stderr]     Checking criterion-stats v0.2.5
[INFO] [stderr]     Checking simplelog v0.5.3
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]     Checking tinycom-common v0.0.1 (/opt/rustwide/workdir/tinycom-common)
[INFO] [stderr]     Checking backtrace v0.3.9
[INFO] [stderr]     Checking tinycom-emulator v0.0.1 (/opt/rustwide/workdir/tinycom-emulator)
[INFO] [stdout] warning: unused variable: `ins`
[INFO] [stdout]   --> tinycom-emulator/src/cpu/cpu.rs:30:30
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn execute(mut self, ins : Instruction) -> u32 {
[INFO] [stdout]    |                              ^^^ help: if this is intentional, prefix it with an underscore: `_ins`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tinycom-emulator/src/cpu/cpu.rs:30:20
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn execute(mut self, ins : Instruction) -> u32 {
[INFO] [stdout]    |                    ----^^^^
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ins`
[INFO] [stdout]   --> tinycom-emulator/src/cpu/cpu.rs:30:30
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn execute(mut self, ins : Instruction) -> u32 {
[INFO] [stdout]    |                              ^^^ help: if this is intentional, prefix it with an underscore: `_ins`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tinycom v0.0.1 (/opt/rustwide/workdir/tinycom)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tinycom-emulator/src/cpu/cpu.rs:30:20
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn execute(mut self, ins : Instruction) -> u32 {
[INFO] [stdout]    |                    ----^^^^
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling synstructure v0.9.0
[INFO] [stderr]     Checking serde_json v1.0.32
[INFO] [stderr]     Checking csv v1.0.2
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]     Checking handlebars v0.32.4
[INFO] [stderr]     Checking failure v0.1.2
[INFO] [stderr]     Checking criterion v0.2.5
[INFO] [stdout] error[E0432]: unresolved import `tinycom_common::cpu`
[INFO] [stdout]  --> tinycom-common/../benches/cpu_benchmark.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tinycom_common::cpu::*;
[INFO] [stdout]   |                     ^^^ could not find `cpu` in `tinycom_common`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Register` in this scope
[INFO] [stdout]   --> tinycom-common/../benches/cpu_benchmark.rs:11:23
[INFO] [stdout]    |
[INFO] [stdout] 11 |         let mut reg : Register<u32> = Register {value: 0};
[INFO] [stdout]    |                       ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Register` in this scope
[INFO] [stdout]   --> tinycom-common/../benches/cpu_benchmark.rs:11:39
[INFO] [stdout]    |
[INFO] [stdout] 11 |         let mut reg : Register<u32> = Register {value: 0};
[INFO] [stdout]    |                                       ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Register` in this scope
[INFO] [stdout]   --> tinycom-common/../benches/cpu_benchmark.rs:16:23
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let mut reg : Register<u32> = Register {value: 0};
[INFO] [stdout]    |                       ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Register` in this scope
[INFO] [stdout]   --> tinycom-common/../benches/cpu_benchmark.rs:16:39
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let mut reg : Register<u32> = Register {value: 0};
[INFO] [stdout]    |                                       ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Register` in this scope
[INFO] [stdout]   --> tinycom-common/../benches/cpu_benchmark.rs:21:23
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let mut reg : Register<u32> = Register {value: 0};
[INFO] [stdout]    |                       ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Register` in this scope
[INFO] [stdout]   --> tinycom-common/../benches/cpu_benchmark.rs:21:39
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let mut reg : Register<u32> = Register {value: 0};
[INFO] [stdout]    |                                       ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0422, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tinycom-common` (bench "cpu_benchmark") due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "26639971d77bcb509ee30cc18c26e06123c6b8656dfa26ef725aab5acfce38d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26639971d77bcb509ee30cc18c26e06123c6b8656dfa26ef725aab5acfce38d9", kill_on_drop: false }`
[INFO] [stdout] 26639971d77bcb509ee30cc18c26e06123c6b8656dfa26ef725aab5acfce38d9
