[INFO] cloning repository https://github.com/joeyfb/aoc19-intcoder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joeyfb/aoc19-intcoder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoeyfb%2Faoc19-intcoder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoeyfb%2Faoc19-intcoder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1035f2ec5713f2c855bf9b502a9590da20b6fb72
[INFO] testing joeyfb/aoc19-intcoder against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoeyfb%2Faoc19-intcoder" "/workspace/builds/worker-72/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-72/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/joeyfb/aoc19-intcoder on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/joeyfb/aoc19-intcoder
[INFO] finished tweaking git repo https://github.com/joeyfb/aoc19-intcoder
[INFO] tweaked toml for git repo https://github.com/joeyfb/aoc19-intcoder written to /workspace/builds/worker-72/source/Cargo.toml
[INFO] crate git repo https://github.com/joeyfb/aoc19-intcoder already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded permutohedron v0.2.4
[INFO] [stderr]   Downloaded termion v1.5.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 59b4ed5a6a70c9ba8e9c10a85930454b9da7614cd60d026c2ae052be94f9d6f3
[INFO] running `Command { std: "docker" "start" "-a" "59b4ed5a6a70c9ba8e9c10a85930454b9da7614cd60d026c2ae052be94f9d6f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59b4ed5a6a70c9ba8e9c10a85930454b9da7614cd60d026c2ae052be94f9d6f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59b4ed5a6a70c9ba8e9c10a85930454b9da7614cd60d026c2ae052be94f9d6f3", kill_on_drop: false }`
[INFO] [stdout] 59b4ed5a6a70c9ba8e9c10a85930454b9da7614cd60d026c2ae052be94f9d6f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c70a10ef9c9de358105203c43f5e80ab7cce101f807ed1f3ca4c6d01180a986
[INFO] running `Command { std: "docker" "start" "-a" "0c70a10ef9c9de358105203c43f5e80ab7cce101f807ed1f3ca4c6d01180a986", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling permutohedron v0.2.4
[INFO] [stderr]    Compiling termion v1.5.4
[INFO] [stderr]    Compiling three v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::time`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::time;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude`
[INFO] [stdout]  --> src/main.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{self, Read, prelude::*};
[INFO] [stdout]   |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/intcoder.rs:50:18
[INFO] [stdout]    |
[INFO] [stdout] 50 |             Some(i) => return false,
[INFO] [stdout]    |                  ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `start`
[INFO] [stdout]   --> src/intcoder.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn start(&mut self, input: i64) -> IntResponse {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dump`
[INFO] [stdout]    --> src/intcoder.rs:243:8
[INFO] [stdout]     |
[INFO] [stdout] 243 |     fn dump(&self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.42s
[INFO] running `Command { std: "docker" "inspect" "0c70a10ef9c9de358105203c43f5e80ab7cce101f807ed1f3ca4c6d01180a986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c70a10ef9c9de358105203c43f5e80ab7cce101f807ed1f3ca4c6d01180a986", kill_on_drop: false }`
[INFO] [stdout] 0c70a10ef9c9de358105203c43f5e80ab7cce101f807ed1f3ca4c6d01180a986
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2eeaccd56d3be0f434132e514febf0f463f90aa86f2ece5b81495e158e0d517
[INFO] running `Command { std: "docker" "start" "-a" "a2eeaccd56d3be0f434132e514febf0f463f90aa86f2ece5b81495e158e0d517", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling three v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::time`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::time;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude`
[INFO] [stdout]  --> src/main.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{self, Read, prelude::*};
[INFO] [stdout]   |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/intcoder.rs:50:18
[INFO] [stdout]    |
[INFO] [stdout] 50 |             Some(i) => return false,
[INFO] [stdout]    |                  ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` 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 1.15s
[INFO] running `Command { std: "docker" "inspect" "a2eeaccd56d3be0f434132e514febf0f463f90aa86f2ece5b81495e158e0d517", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2eeaccd56d3be0f434132e514febf0f463f90aa86f2ece5b81495e158e0d517", kill_on_drop: false }`
[INFO] [stdout] a2eeaccd56d3be0f434132e514febf0f463f90aa86f2ece5b81495e158e0d517
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 46d5906d7969da837cd81441362bbf0dcf92383134114facb38b828252bcf328
[INFO] running `Command { std: "docker" "start" "-a" "46d5906d7969da837cd81441362bbf0dcf92383134114facb38b828252bcf328", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr] warning: unused import: `std::time`
[INFO] [stdout] running 10 tests
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stdout] test intcoder::tests::test_arith_rel ... ok
[INFO] [stderr]   |
[INFO] [stdout] test tests::test_read ... ok
[INFO] [stderr] 4 | use std::time;
[INFO] [stdout] test intcoder::tests::test_long ... ok
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stdout] test intcoder::tests::test_relative ... ok
[INFO] [stderr]   |
[INFO] [stdout] test intcoder::tests::test_pos_jmp ... ok
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] test intcoder::tests::test_bigint ... ok
[INFO] [stderr] 
[INFO] [stdout] test intcoder::tests::test_immediate_eq ... ok
[INFO] [stderr] warning: unused import: `prelude`
[INFO] [stdout] test intcoder::tests::test_imm_jmp ... ok
[INFO] [stderr]  --> src/main.rs:2:27
[INFO] [stdout] test intcoder::tests::test_bigint2 ... ok
[INFO] [stderr]   |
[INFO] [stdout] test intcoder::tests::test_pos_eq ... ok
[INFO] [stderr] 2 | use std::io::{self, Read, prelude::*};
[INFO] [stdout] 
[INFO] [stderr]   |                           ^^^^^^^
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/intcoder.rs:50:18
[INFO] [stderr]    |
[INFO] [stderr] 50 |             Some(i) => return false,
[INFO] [stderr]    |                  ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `three` (bin "three" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/three-88814852a6c63882)
[INFO] running `Command { std: "docker" "inspect" "46d5906d7969da837cd81441362bbf0dcf92383134114facb38b828252bcf328", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46d5906d7969da837cd81441362bbf0dcf92383134114facb38b828252bcf328", kill_on_drop: false }`
[INFO] [stdout] 46d5906d7969da837cd81441362bbf0dcf92383134114facb38b828252bcf328