[INFO] cloning repository https://github.com/ryanmacfarlane94/Junk-Compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryanmacfarlane94/Junk-Compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanmacfarlane94%2FJunk-Compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanmacfarlane94%2FJunk-Compiler'...
[INFO] [stderr] fatal: write error: No space left on device
[INFO] [stderr] fatal: fetch-pack: invalid index-pack output
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/ryanmacfarlane94/Junk-Compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryanmacfarlane94/Junk-Compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanmacfarlane94%2FJunk-Compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanmacfarlane94%2FJunk-Compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bb83e4f6555e99653059fd58aad553cdaf84af82
[INFO] checking ryanmacfarlane94/Junk-Compiler against master#0c478fdfe138a8b09744798c85fe2be657768b00 for pr-139419
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanmacfarlane94%2FJunk-Compiler" "/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/ryanmacfarlane94/Junk-Compiler on toolchain 0c478fdfe138a8b09744798c85fe2be657768b00
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ryanmacfarlane94/Junk-Compiler
[INFO] finished tweaking git repo https://github.com/ryanmacfarlane94/Junk-Compiler
[INFO] tweaked toml for git repo https://github.com/ryanmacfarlane94/Junk-Compiler written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ryanmacfarlane94/Junk-Compiler 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" "+0c478fdfe138a8b09744798c85fe2be657768b00" "fetch" "--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-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd83e009d3e57554f9c68dabb45204acdc0a8c858879e57dcdebe96df9f613d6
[INFO] running `Command { std: "docker" "start" "-a" "cd83e009d3e57554f9c68dabb45204acdc0a8c858879e57dcdebe96df9f613d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd83e009d3e57554f9c68dabb45204acdc0a8c858879e57dcdebe96df9f613d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd83e009d3e57554f9c68dabb45204acdc0a8c858879e57dcdebe96df9f613d6", kill_on_drop: false }`
[INFO] [stdout] cd83e009d3e57554f9c68dabb45204acdc0a8c858879e57dcdebe96df9f613d6
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 364bf68e98e9e48a9d66c16233ede78167582b15735ad6ab260dd5ea8165b322
[INFO] running `Command { std: "docker" "start" "-a" "364bf68e98e9e48a9d66c16233ede78167582b15735ad6ab260dd5ea8165b322", kill_on_drop: false }`
[INFO] [stderr]     Checking junk_lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `token_type` and `value` are never read
[INFO] [stdout]    --> src/tokenizer/mod.rs:182:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | pub struct Token {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 182 |     token_type: TokenType,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 183 |     value: String
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `token_type` and `value` are never read
[INFO] [stdout]    --> src/tokenizer/mod.rs:182:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | pub struct Token {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 182 |     token_type: TokenType,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 183 |     value: String
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "364bf68e98e9e48a9d66c16233ede78167582b15735ad6ab260dd5ea8165b322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "364bf68e98e9e48a9d66c16233ede78167582b15735ad6ab260dd5ea8165b322", kill_on_drop: false }`
[INFO] [stdout] 364bf68e98e9e48a9d66c16233ede78167582b15735ad6ab260dd5ea8165b322