[INFO] cloning repository https://github.com/jabluu/advent-of-code-2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jabluu/advent-of-code-2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjabluu%2Fadvent-of-code-2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjabluu%2Fadvent-of-code-2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1b4a3e019c6313f9000de18576b23759f579aed3
[INFO] testing jabluu/advent-of-code-2019 against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjabluu%2Fadvent-of-code-2019" "/workspace/builds/worker-16/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jabluu/advent-of-code-2019 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jabluu/advent-of-code-2019
[INFO] finished tweaking git repo https://github.com/jabluu/advent-of-code-2019
[INFO] tweaked toml for git repo https://github.com/jabluu/advent-of-code-2019 written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate git repo https://github.com/jabluu/advent-of-code-2019 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a9363b691da823d04591d5661c92e4ea1c1ba4de328ca7d5248c7f2075b8160
[INFO] running `Command { std: "docker" "start" "-a" "9a9363b691da823d04591d5661c92e4ea1c1ba4de328ca7d5248c7f2075b8160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a9363b691da823d04591d5661c92e4ea1c1ba4de328ca7d5248c7f2075b8160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a9363b691da823d04591d5661c92e4ea1c1ba4de328ca7d5248c7f2075b8160", kill_on_drop: false }`
[INFO] [stdout] 9a9363b691da823d04591d5661c92e4ea1c1ba4de328ca7d5248c7f2075b8160
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b33f7c9135c5d274f205d32afbea98e039343923aa7744d31391448a742bd3ad
[INFO] running `Command { std: "docker" "start" "-a" "b33f7c9135c5d274f205d32afbea98e039343923aa7744d31391448a742bd3ad", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling advent-of-code-2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `remainder`
[INFO] [stdout]   --> src/intcode.rs:89:25
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let (pmode3_id, remainder) = f(remainder, 1);
[INFO] [stdout]    |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remainder`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_mapping`
[INFO] [stdout]   --> src/day06.rs:72:23
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let (node_buffer, node_mapping) = load();
[INFO] [stdout]    |                       ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_mapping`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day07.rs:37:21
[INFO] [stdout]    |
[INFO] [stdout] 37 |         for (phase, mut opamp) in phases.iter().zip(opamps.iter_mut()) {
[INFO] [stdout]    |                     ----^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "b33f7c9135c5d274f205d32afbea98e039343923aa7744d31391448a742bd3ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b33f7c9135c5d274f205d32afbea98e039343923aa7744d31391448a742bd3ad", kill_on_drop: false }`
[INFO] [stdout] b33f7c9135c5d274f205d32afbea98e039343923aa7744d31391448a742bd3ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd6e963495b23388644a64995734fe773edf80d6d9369035b5f3c58372a8c253
[INFO] running `Command { std: "docker" "start" "-a" "bd6e963495b23388644a64995734fe773edf80d6d9369035b5f3c58372a8c253", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling advent-of-code-2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `remainder`
[INFO] [stdout]   --> src/intcode.rs:89:25
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let (pmode3_id, remainder) = f(remainder, 1);
[INFO] [stdout]    |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remainder`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_mapping`
[INFO] [stdout]   --> src/day06.rs:72:23
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let (node_buffer, node_mapping) = load();
[INFO] [stdout]    |                       ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_mapping`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day07.rs:37:21
[INFO] [stdout]    |
[INFO] [stdout] 37 |         for (phase, mut opamp) in phases.iter().zip(opamps.iter_mut()) {
[INFO] [stdout]    |                     ----^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/advent_of_code_2019-9fc749ec535d556d)
[INFO] running `Command { std: "docker" "inspect" "bd6e963495b23388644a64995734fe773edf80d6d9369035b5f3c58372a8c253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd6e963495b23388644a64995734fe773edf80d6d9369035b5f3c58372a8c253", kill_on_drop: false }`
[INFO] [stdout] bd6e963495b23388644a64995734fe773edf80d6d9369035b5f3c58372a8c253
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bc4df42954b39237d86db928c30556e4d40635533523136f8120aa4d8c5ad745
[INFO] running `Command { std: "docker" "start" "-a" "bc4df42954b39237d86db928c30556e4d40635533523136f8120aa4d8c5ad745", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `remainder`
[INFO] [stderr]   --> src/intcode.rs:89:25
[INFO] [stderr]    |
[INFO] [stderr] 89 |         let (pmode3_id, remainder) = f(remainder, 1);
[INFO] [stderr]    |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remainder`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `node_mapping`
[INFO] [stderr]   --> src/day06.rs:72:23
[INFO] [stderr]    |
[INFO] [stderr] 72 |     let (node_buffer, node_mapping) = load();
[INFO] [stderr]    |                       ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_mapping`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/day07.rs:37:21
[INFO] [stderr]    |
[INFO] [stderr] 37 |         for (phase, mut opamp) in phases.iter().zip(opamps.iter_mut()) {
[INFO] [stderr]    |                     ----^^^^^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `advent-of-code-2019` (bin "advent-of-code-2019" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/advent_of_code_2019-9fc749ec535d556d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bc4df42954b39237d86db928c30556e4d40635533523136f8120aa4d8c5ad745", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc4df42954b39237d86db928c30556e4d40635533523136f8120aa4d8c5ad745", kill_on_drop: false }`
[INFO] [stdout] bc4df42954b39237d86db928c30556e4d40635533523136f8120aa4d8c5ad745