[INFO] cloning repository https://github.com/egithinji/hack_assembler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/egithinji/hack_assembler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fegithinji%2Fhack_assembler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fegithinji%2Fhack_assembler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 27dfb0582c713c7e186f03c6a5e8d39777e12e14 [INFO] checking egithinji/hack_assembler against master#1280928a99ad3ef2c5735b42dc8852456ae3b974 for pr-120798 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fegithinji%2Fhack_assembler" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/egithinji/hack_assembler on toolchain 1280928a99ad3ef2c5735b42dc8852456ae3b974 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1280928a99ad3ef2c5735b42dc8852456ae3b974" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/egithinji/hack_assembler [INFO] finished tweaking git repo https://github.com/egithinji/hack_assembler [INFO] tweaked toml for git repo https://github.com/egithinji/hack_assembler written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/egithinji/hack_assembler 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" "+1280928a99ad3ef2c5735b42dc8852456ae3b974" "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 egithinji/hack_assembler against try#9b9e20bc79549d80ab413f49d990713851172cc1 for pr-120798 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fegithinji%2Fhack_assembler" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/egithinji/hack_assembler on toolchain 9b9e20bc79549d80ab413f49d990713851172cc1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9b9e20bc79549d80ab413f49d990713851172cc1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/egithinji/hack_assembler [INFO] finished tweaking git repo https://github.com/egithinji/hack_assembler [INFO] tweaked toml for git repo https://github.com/egithinji/hack_assembler written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/egithinji/hack_assembler 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" "+9b9e20bc79549d80ab413f49d990713851172cc1" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+9b9e20bc79549d80ab413f49d990713851172cc1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 07322b27a452f1d7741f206f696702ef6d77333ed9050c2b522f4af861639057 [INFO] running `Command { std: "docker" "start" "-a" "07322b27a452f1d7741f206f696702ef6d77333ed9050c2b522f4af861639057", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "07322b27a452f1d7741f206f696702ef6d77333ed9050c2b522f4af861639057", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07322b27a452f1d7741f206f696702ef6d77333ed9050c2b522f4af861639057", kill_on_drop: false }` [INFO] [stdout] 07322b27a452f1d7741f206f696702ef6d77333ed9050c2b522f4af861639057 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+9b9e20bc79549d80ab413f49d990713851172cc1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ba6775bbcfa39038eb659e22b78c6979b3720ef8ad274e145d69c2cd8138160 [INFO] running `Command { std: "docker" "start" "-a" "6ba6775bbcfa39038eb659e22b78c6979b3720ef8ad274e145d69c2cd8138160", kill_on_drop: false }` [INFO] [stderr] Checking hack_assembler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fmt::format` [INFO] [stdout] --> src/parser.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt::format; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/parser.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/parser.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `A_COMMAND` should have an upper camel case name [INFO] [stdout] --> src/parser.rs:144:5 [INFO] [stdout] | [INFO] [stdout] 144 | A_COMMAND, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `ACommand` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `C_COMMAND` should have an upper camel case name [INFO] [stdout] --> src/parser.rs:145:5 [INFO] [stdout] | [INFO] [stdout] 145 | C_COMMAND, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `CCommand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `L_COMMAND` should have an upper camel case name [INFO] [stdout] --> src/parser.rs:146:5 [INFO] [stdout] | [INFO] [stdout] 146 | L_COMMAND, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `LCommand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error::Error` [INFO] [stdout] --> src/symbol_table.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashMap, error::Error, fs::File, io::Seek}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::format` [INFO] [stdout] --> src/parser.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt::format; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/parser.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `A_COMMAND` should have an upper camel case name [INFO] [stdout] --> src/parser.rs:144:5 [INFO] [stdout] | [INFO] [stdout] 144 | A_COMMAND, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `ACommand` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `C_COMMAND` should have an upper camel case name [INFO] [stdout] --> src/parser.rs:145:5 [INFO] [stdout] | [INFO] [stdout] 145 | C_COMMAND, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `CCommand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `L_COMMAND` should have an upper camel case name [INFO] [stdout] --> src/parser.rs:146:5 [INFO] [stdout] | [INFO] [stdout] 146 | L_COMMAND, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `LCommand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error::Error` [INFO] [stdout] --> src/symbol_table.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashMap, error::Error, fs::File, io::Seek}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/parser.rs:252:13 [INFO] [stdout] | [INFO] [stdout] 252 | v => None, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/parser.rs:252:13 [INFO] [stdout] | [INFO] [stdout] 252 | v => None, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_line` [INFO] [stdout] --> src/parser.rs:417:20 [INFO] [stdout] | [INFO] [stdout] 417 | while let Some(current_line) = my_parser.advance() { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_line` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_line` [INFO] [stdout] --> src/parser.rs:431:20 [INFO] [stdout] | [INFO] [stdout] 431 | while let Some(current_line) = my_parser.advance() { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_line` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_line` [INFO] [stdout] --> src/parser.rs:445:20 [INFO] [stdout] | [INFO] [stdout] 445 | while let Some(current_line) = my_parser.advance() { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_line` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.16s [INFO] running `Command { std: "docker" "inspect" "6ba6775bbcfa39038eb659e22b78c6979b3720ef8ad274e145d69c2cd8138160", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ba6775bbcfa39038eb659e22b78c6979b3720ef8ad274e145d69c2cd8138160", kill_on_drop: false }` [INFO] [stdout] 6ba6775bbcfa39038eb659e22b78c6979b3720ef8ad274e145d69c2cd8138160