[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#bd71213cf0a765705e7d72a099151bd4eb465ccb for pr-123864 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fegithinji%2Fhack_assembler" "/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/egithinji/hack_assembler on toolchain bd71213cf0a765705e7d72a099151bd4eb465ccb [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd71213cf0a765705e7d72a099151bd4eb465ccb" "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-1-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" "+bd71213cf0a765705e7d72a099151bd4eb465ccb" "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#c0f799aeda763fc507814da0dc46c2dde7ca9133 for pr-123864 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fegithinji%2Fhack_assembler" "/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/egithinji/hack_assembler on toolchain c0f799aeda763fc507814da0dc46c2dde7ca9133 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c0f799aeda763fc507814da0dc46c2dde7ca9133" "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-1-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" "+c0f799aeda763fc507814da0dc46c2dde7ca9133" "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 egithinji/hack_assembler against try#c0f799aeda763fc507814da0dc46c2dde7ca9133 for pr-123864 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fegithinji%2Fhack_assembler" "/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/egithinji/hack_assembler on toolchain c0f799aeda763fc507814da0dc46c2dde7ca9133 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c0f799aeda763fc507814da0dc46c2dde7ca9133" "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-1-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" "+c0f799aeda763fc507814da0dc46c2dde7ca9133" "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" "+c0f799aeda763fc507814da0dc46c2dde7ca9133" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5d0cfe040c4b7918d1a81191338f8b4e624e485aa2eb1188a7f481e33eb2e702 [INFO] running `Command { std: "docker" "start" "-a" "5d0cfe040c4b7918d1a81191338f8b4e624e485aa2eb1188a7f481e33eb2e702", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5d0cfe040c4b7918d1a81191338f8b4e624e485aa2eb1188a7f481e33eb2e702", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d0cfe040c4b7918d1a81191338f8b4e624e485aa2eb1188a7f481e33eb2e702", kill_on_drop: false }` [INFO] [stdout] 5d0cfe040c4b7918d1a81191338f8b4e624e485aa2eb1188a7f481e33eb2e702 [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" "+c0f799aeda763fc507814da0dc46c2dde7ca9133" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e0d12e3262402e948d0dc9dfb3a5026595c2cc11a4151af8bbe4908dda785e0f [INFO] running `Command { std: "docker" "start" "-a" "e0d12e3262402e948d0dc9dfb3a5026595c2cc11a4151af8bbe4908dda785e0f", 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: 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: 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: 8 warnings emitted [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: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] running `Command { std: "docker" "inspect" "e0d12e3262402e948d0dc9dfb3a5026595c2cc11a4151af8bbe4908dda785e0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0d12e3262402e948d0dc9dfb3a5026595c2cc11a4151af8bbe4908dda785e0f", kill_on_drop: false }` [INFO] [stdout] e0d12e3262402e948d0dc9dfb3a5026595c2cc11a4151af8bbe4908dda785e0f