[INFO] cloning repository https://github.com/ut-utp/assembler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ut-utp/assembler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fut-utp%2Fassembler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fut-utp%2Fassembler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b0efc5f93c70b4705a3879b1a194f05da16f2e4f [INFO] checking ut-utp/assembler against master#a836d9b6413d9d593be6c09463ff8c4c70e56599 for pr-84037 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fut-utp%2Fassembler" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ut-utp/assembler on toolchain a836d9b6413d9d593be6c09463ff8c4c70e56599 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ut-utp/assembler [INFO] finished tweaking git repo https://github.com/ut-utp/assembler [INFO] tweaked toml for git repo https://github.com/ut-utp/assembler written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/ut-utp/assembler already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/ut-utp/core` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-5/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/ut-utp/core` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 04c986943b32e7483a3139812146ddc795f94530e7c232a1b09628792d33e1a4 [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" "04c986943b32e7483a3139812146ddc795f94530e7c232a1b09628792d33e1a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "04c986943b32e7483a3139812146ddc795f94530e7c232a1b09628792d33e1a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04c986943b32e7483a3139812146ddc795f94530e7c232a1b09628792d33e1a4", kill_on_drop: false }` [INFO] [stdout] 04c986943b32e7483a3139812146ddc795f94530e7c232a1b09628792d33e1a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea4452c13c67d2dd69c71bf912e555814cd066653a99cd464632d0e043d521c1 [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" "ea4452c13c67d2dd69c71bf912e555814cd066653a99cd464632d0e043d521c1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.71 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Checking ucd-util v0.1.8 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking yansi-term v0.1.2 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking annotate-snippets v0.8.0 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking num-integer v0.1.44 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Checking timer v0.2.0 [INFO] [stderr] Compiling lc3-macros v0.1.0 (https://github.com/ut-utp/core?branch=master#1e9a83d3) [INFO] [stderr] Checking lc3-isa v0.1.0 (https://github.com/ut-utp/core?branch=master#1e9a83d3) [INFO] [stderr] Checking lc3-traits v0.1.0 (https://github.com/ut-utp/core?branch=master#1e9a83d3) [INFO] [stderr] Checking lc3-baseline-sim v0.1.0 (https://github.com/ut-utp/core?branch=master#1e9a83d3) [INFO] [stderr] Checking lc3-shims v0.1.0 (https://github.com/ut-utp/core?branch=master#1e9a83d3) [INFO] [stderr] Checking lc3-os v0.1.0 (https://github.com/ut-utp/core?branch=master#1e9a83d3) [INFO] [stderr] Checking lc3-assembler v0.1.0 (/opt/rustwide/workdir/assembler) [INFO] [stdout] warning: unused imports: `Annotation`, `Slice`, `Snippet` [INFO] [stdout] --> assembler/src/error.rs:3:34 [INFO] [stdout] | [INFO] [stdout] 3 | use annotate_snippets::snippet::{Snippet, Annotation, Slice, SourceAnnotation, AnnotationType}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::ir2_lines::LineContent::Invalid` [INFO] [stdout] --> assembler/src/error.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::ir2_lines::LineContent::Invalid; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `annotate_snippets::display_list::FormatOptions` [INFO] [stdout] --> assembler/src/error.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use annotate_snippets::display_list::FormatOptions; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Annotation`, `Slice`, `Snippet` [INFO] [stdout] --> assembler/src/error.rs:3:34 [INFO] [stdout] | [INFO] [stdout] 3 | use annotate_snippets::snippet::{Snippet, Annotation, Slice, SourceAnnotation, AnnotationType}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::ir2_lines::LineContent::Invalid` [INFO] [stdout] --> assembler/src/error.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::ir2_lines::LineContent::Invalid; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `annotate_snippets::display_list::FormatOptions` [INFO] [stdout] --> assembler/src/error.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use annotate_snippets::display_list::FormatOptions; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ParseError` [INFO] [stdout] --> assembler/bin/as.rs:11:49 [INFO] [stdout] | [INFO] [stdout] 11 | use lc3_assembler::error::{extract_file_errors, ParseError}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ParseError` [INFO] [stdout] --> assembler/bin/as.rs:11:49 [INFO] [stdout] | [INFO] [stdout] 11 | use lc3_assembler::error::{extract_file_errors, ParseError}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 11s [INFO] running `Command { std: "docker" "inspect" "ea4452c13c67d2dd69c71bf912e555814cd066653a99cd464632d0e043d521c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea4452c13c67d2dd69c71bf912e555814cd066653a99cd464632d0e043d521c1", kill_on_drop: false }` [INFO] [stdout] ea4452c13c67d2dd69c71bf912e555814cd066653a99cd464632d0e043d521c1