[INFO] cloning repository https://github.com/rober-m/iaiken
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rober-m/iaiken" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frober-m%2Fiaiken", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frober-m%2Fiaiken'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 84009488066c2e9446f2522cebb1077a08983d50
[INFO] checking rober-m/iaiken against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frober-m%2Fiaiken" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rober-m/iaiken
[INFO] finished tweaking git repo https://github.com/rober-m/iaiken
[INFO] tweaked toml for git repo https://github.com/rober-m/iaiken written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rober-m/iaiken on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rober-m/iaiken 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/aiken-lang/aiken`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded peg v0.8.5
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46c7275fe42e4ce7a740b6ba1f91e5151627ff01a957eabb3e3aa300e91c09fb
[INFO] running `Command { std: "docker" "start" "-a" "46c7275fe42e4ce7a740b6ba1f91e5151627ff01a957eabb3e3aa300e91c09fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46c7275fe42e4ce7a740b6ba1f91e5151627ff01a957eabb3e3aa300e91c09fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46c7275fe42e4ce7a740b6ba1f91e5151627ff01a957eabb3e3aa300e91c09fb", kill_on_drop: false }`
[INFO] [stdout] 46c7275fe42e4ce7a740b6ba1f91e5151627ff01a957eabb3e3aa300e91c09fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9be8878caab33ea571ca1cfc168ea7ad709b88aabbd04237c48bdbbe6f4f3c36
[INFO] running `Command { std: "docker" "start" "-a" "9be8878caab33ea571ca1cfc168ea7ad709b88aabbd04237c48bdbbe6f4f3c36", kill_on_drop: false }`
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[INFO] [stderr]    Compiling aiken-lang v1.1.19 (https://github.com/aiken-lang/aiken#a8c03293)
[INFO] [stderr]    Compiling aiken-project v1.1.19 (https://github.com/aiken-lang/aiken#a8c03293)
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[INFO] [stderr]     Checking uplc v1.1.19 (https://github.com/aiken-lang/aiken#a8c03293)
[INFO] [stderr]     Checking quick-js v0.4.1
[INFO] [stderr]     Checking aiken-repl v0.0.1 (/opt/rustwide/workdir/crates/aiken-repl)
[INFO] [stderr]     Checking iaiken v0.0.1 (/opt/rustwide/workdir/crates/iaiken)
[INFO] [stdout] warning: enum `Status` is never used
[INFO] [stdout]   --> crates/iaiken/src/messages/shell/execute.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum Status {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KernelInfoRequest` is never constructed
[INFO] [stdout]   --> crates/iaiken/src/messages/shell/kernel_info.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct KernelInfoRequest {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Status` is never used
[INFO] [stdout]   --> crates/iaiken/src/messages/shell/execute.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum Status {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KernelInfoRequest` is never constructed
[INFO] [stdout]   --> crates/iaiken/src/messages/shell/kernel_info.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct KernelInfoRequest {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 07s
[INFO] running `Command { std: "docker" "inspect" "9be8878caab33ea571ca1cfc168ea7ad709b88aabbd04237c48bdbbe6f4f3c36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9be8878caab33ea571ca1cfc168ea7ad709b88aabbd04237c48bdbbe6f4f3c36", kill_on_drop: false }`
[INFO] [stdout] 9be8878caab33ea571ca1cfc168ea7ad709b88aabbd04237c48bdbbe6f4f3c36