[INFO] cloning repository https://github.com/smngs/td4-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/smngs/td4-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmngs%2Ftd4-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmngs%2Ftd4-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eee7e68d9c69eb642581a530fb5506ec8a59db2d
[INFO] checking smngs/td4-rust against master#4d1bd0db7f489b22c6d8aa2385937a95412c015b for pr-114682
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmngs%2Ftd4-rust" "/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/smngs/td4-rust on toolchain 4d1bd0db7f489b22c6d8aa2385937a95412c015b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/smngs/td4-rust
[INFO] finished tweaking git repo https://github.com/smngs/td4-rust
[INFO] tweaked toml for git repo https://github.com/smngs/td4-rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/smngs/td4-rust 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" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking smngs/td4-rust against try#785364c7e5e0804473a3fddfb579798ea14e3493 for pr-114682
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmngs%2Ftd4-rust" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/smngs/td4-rust on toolchain 785364c7e5e0804473a3fddfb579798ea14e3493
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/smngs/td4-rust
[INFO] finished tweaking git repo https://github.com/smngs/td4-rust
[INFO] tweaked toml for git repo https://github.com/smngs/td4-rust written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/smngs/td4-rust 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" "+785364c7e5e0804473a3fddfb579798ea14e3493" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking smngs/td4-rust against try#785364c7e5e0804473a3fddfb579798ea14e3493 for pr-114682
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmngs%2Ftd4-rust" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/smngs/td4-rust on toolchain 785364c7e5e0804473a3fddfb579798ea14e3493
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/smngs/td4-rust
[INFO] finished tweaking git repo https://github.com/smngs/td4-rust
[INFO] tweaked toml for git repo https://github.com/smngs/td4-rust written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/smngs/td4-rust 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" "+785364c7e5e0804473a3fddfb579798ea14e3493" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b376fe6ab621ed7e6e6d6a4aa505fb5801fc6192beb029b9f42c25362b813fa6
[INFO] running `Command { std: "docker" "start" "-a" "b376fe6ab621ed7e6e6d6a4aa505fb5801fc6192beb029b9f42c25362b813fa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b376fe6ab621ed7e6e6d6a4aa505fb5801fc6192beb029b9f42c25362b813fa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b376fe6ab621ed7e6e6d6a4aa505fb5801fc6192beb029b9f42c25362b813fa6", kill_on_drop: false }`
[INFO] [stdout] b376fe6ab621ed7e6e6d6a4aa505fb5801fc6192beb029b9f42c25362b813fa6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd5836fbef91a7c7cf0e51d2863741522ee19b104156d731eebd779600976fd1
[INFO] running `Command { std: "docker" "start" "-a" "dd5836fbef91a7c7cf0e51d2863741522ee19b104156d731eebd779600976fd1", kill_on_drop: false }`
[INFO] [stderr]     Checking td4-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self::CPU::*`
[INFO] [stdout]  --> src/TD4/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use self::CPU::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::OpCode::*`
[INFO] [stdout]  --> src/TD4/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use self::OpCode::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::Port::*`
[INFO] [stdout]  --> src/TD4/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use self::Port::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::CPU::*`
[INFO] [stdout]  --> src/TD4/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use self::CPU::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::OpCode::*`
[INFO] [stdout]  --> src/TD4/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use self::OpCode::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::Port::*`
[INFO] [stdout]  --> src/TD4/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use self::Port::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::Register::*`
[INFO] [stdout]   --> src/TD4/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use self::Register::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::Rom::*`
[INFO] [stdout]   --> src/TD4/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use self::Rom::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::Register::*`
[INFO] [stdout]   --> src/TD4/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use self::Register::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::Rom::*`
[INFO] [stdout]   --> src/TD4/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use self::Rom::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `TD4` should have a snake case name
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod TD4;
[INFO] [stdout]   |     ^^^ help: convert the identifier to snake case: `td4`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `CPU` should have a snake case name
[INFO] [stdout]  --> src/TD4/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod CPU;
[INFO] [stdout]   |         ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `OpCode` should have a snake case name
[INFO] [stdout]  --> src/TD4/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod OpCode;
[INFO] [stdout]   |     ^^^^^^ help: convert the identifier to snake case: `op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `TD4` should have a snake case name
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod TD4;
[INFO] [stdout]   |     ^^^ help: convert the identifier to snake case: `td4`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `CPU` should have a snake case name
[INFO] [stdout]  --> src/TD4/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod CPU;
[INFO] [stdout]   |         ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Port` should have a snake case name
[INFO] [stdout]  --> src/TD4/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | mod Port;
[INFO] [stdout]   |     ^^^^ help: convert the identifier to snake case: `port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `OpCode` should have a snake case name
[INFO] [stdout]  --> src/TD4/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod OpCode;
[INFO] [stdout]   |     ^^^^^^ help: convert the identifier to snake case: `op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Port` should have a snake case name
[INFO] [stdout]  --> src/TD4/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | mod Port;
[INFO] [stdout]   |     ^^^^ help: convert the identifier to snake case: `port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Register` should have a snake case name
[INFO] [stdout]   --> src/TD4/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | mod Register;
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to snake case: `register`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Register` should have a snake case name
[INFO] [stdout]   --> src/TD4/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | mod Register;
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to snake case: `register`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Rom` should have a snake case name
[INFO] [stdout]   --> src/TD4/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | mod Rom;
[INFO] [stdout]    |     ^^^ help: convert the identifier to snake case: `rom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Rom` should have a snake case name
[INFO] [stdout]   --> src/TD4/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | mod Rom;
[INFO] [stdout]    |     ^^^ help: convert the identifier to snake case: `rom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "dd5836fbef91a7c7cf0e51d2863741522ee19b104156d731eebd779600976fd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd5836fbef91a7c7cf0e51d2863741522ee19b104156d731eebd779600976fd1", kill_on_drop: false }`
[INFO] [stdout] dd5836fbef91a7c7cf0e51d2863741522ee19b104156d731eebd779600976fd1
