[INFO] cloning repository https://github.com/simondoesstuff/collatz_fast
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/simondoesstuff/collatz_fast" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimondoesstuff%2Fcollatz_fast", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimondoesstuff%2Fcollatz_fast'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 444a7bf55660bd5e3ad527c23b51e0b56ab32515
[INFO] testing simondoesstuff/collatz_fast against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimondoesstuff%2Fcollatz_fast" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/simondoesstuff/collatz_fast
[INFO] finished tweaking git repo https://github.com/simondoesstuff/collatz_fast
[INFO] tweaked toml for git repo https://github.com/simondoesstuff/collatz_fast written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/simondoesstuff/collatz_fast on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/simondoesstuff/collatz_fast 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded malachite v0.6.0
[INFO] [stderr]   Downloaded malachite-q v0.6.0
[INFO] [stderr]   Downloaded malachite-base v0.6.0
[INFO] [stderr]   Downloaded malachite-nz v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c00b9c66ee48b8561146639ba4c3fff657f6b36f7339190879d039f2b01a16c7
[INFO] running `Command { std: "docker" "start" "-a" "c00b9c66ee48b8561146639ba4c3fff657f6b36f7339190879d039f2b01a16c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c00b9c66ee48b8561146639ba4c3fff657f6b36f7339190879d039f2b01a16c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c00b9c66ee48b8561146639ba4c3fff657f6b36f7339190879d039f2b01a16c7", kill_on_drop: false }`
[INFO] [stdout] c00b9c66ee48b8561146639ba4c3fff657f6b36f7339190879d039f2b01a16c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e5022c23ab1d80f4d46307fcbf99b374268c1c07b46159d248cf1f8438f5eca
[INFO] running `Command { std: "docker" "start" "-a" "4e5022c23ab1d80f4d46307fcbf99b374268c1c07b46159d248cf1f8438f5eca", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling malachite-nz v0.6.0
[INFO] [stderr]    Compiling colored v3.0.0
[INFO] [stderr]    Compiling hashbrown v0.15.3
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling malachite-base v0.6.0
[INFO] [stderr]    Compiling malachite-q v0.6.0
[INFO] [stderr]    Compiling malachite v0.6.0
[INFO] [stderr]    Compiling collatz_fast v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::utils::printAestheticZipped`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::utils::printAestheticZipped;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `naive` is never used
[INFO] [stdout]   --> src/main.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn naive() {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_const`, `bitSize`, `add`, and `setDriver` are never used
[INFO] [stdout]   --> src/collat.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl Collat {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn from_const(initialValue: u64) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn bitSize(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn add(&mut self, value: u64) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 97 |     pub fn setDriver(&mut self, value: u64) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `splitBits` is never used
[INFO] [stdout]  --> src/utils.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn splitBits(n: u64) -> (u64, u64) {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generateAestheticBinary` is never used
[INFO] [stdout]   --> src/utils.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn generateAestheticBinary(n: u64) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generateAestheticTernary` is never used
[INFO] [stdout]   --> src/utils.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn generateAestheticTernary(n: u64) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `printAestheticZipped` is never used
[INFO] [stdout]   --> src/utils.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub fn printAestheticZipped(n: u64) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.70s
[INFO] running `Command { std: "docker" "inspect" "4e5022c23ab1d80f4d46307fcbf99b374268c1c07b46159d248cf1f8438f5eca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e5022c23ab1d80f4d46307fcbf99b374268c1c07b46159d248cf1f8438f5eca", kill_on_drop: false }`
[INFO] [stdout] 4e5022c23ab1d80f4d46307fcbf99b374268c1c07b46159d248cf1f8438f5eca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45dbf8730099c4d4446d578c1793ba27726ef74fa935e49db9807e37a89e234c
[INFO] running `Command { std: "docker" "start" "-a" "45dbf8730099c4d4446d578c1793ba27726ef74fa935e49db9807e37a89e234c", kill_on_drop: false }`
[INFO] [stderr]    Compiling collatz_fast v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::utils::printAestheticZipped`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::utils::printAestheticZipped;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `naive` is never used
[INFO] [stdout]   --> src/main.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn naive() {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_const`, `bitSize`, `add`, and `setDriver` are never used
[INFO] [stdout]   --> src/collat.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl Collat {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn from_const(initialValue: u64) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn bitSize(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn add(&mut self, value: u64) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 97 |     pub fn setDriver(&mut self, value: u64) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `splitBits` is never used
[INFO] [stdout]  --> src/utils.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn splitBits(n: u64) -> (u64, u64) {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generateAestheticBinary` is never used
[INFO] [stdout]   --> src/utils.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn generateAestheticBinary(n: u64) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generateAestheticTernary` is never used
[INFO] [stdout]   --> src/utils.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn generateAestheticTernary(n: u64) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `printAestheticZipped` is never used
[INFO] [stdout]   --> src/utils.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub fn printAestheticZipped(n: u64) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "45dbf8730099c4d4446d578c1793ba27726ef74fa935e49db9807e37a89e234c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45dbf8730099c4d4446d578c1793ba27726ef74fa935e49db9807e37a89e234c", kill_on_drop: false }`
[INFO] [stdout] 45dbf8730099c4d4446d578c1793ba27726ef74fa935e49db9807e37a89e234c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b1c2e3fe62757348006fe12577dbfcee4677a28687f8c10f9f1057cf8feee922
[INFO] running `Command { std: "docker" "start" "-a" "b1c2e3fe62757348006fe12577dbfcee4677a28687f8c10f9f1057cf8feee922", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::utils::printAestheticZipped`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use crate::utils::printAestheticZipped;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `naive` is never used
[INFO] [stderr]   --> src/main.rs:52:4
[INFO] [stderr]    |
[INFO] [stderr] 52 | fn naive() {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `from_const`, `bitSize`, `add`, and `setDriver` are never used
[INFO] [stderr]   --> src/collat.rs:46:12
[INFO] [stderr]    |
[INFO] [stderr] 35 | impl Collat {
[INFO] [stderr]    | ----------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 46 |     pub fn from_const(initialValue: u64) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 50 |     pub fn bitSize(&self) -> u64 {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 68 |     pub fn add(&mut self, value: u64) {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 97 |     pub fn setDriver(&mut self, value: u64) {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `splitBits` is never used
[INFO] [stderr]  --> src/utils.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn splitBits(n: u64) -> (u64, u64) {
[INFO] [stderr]   |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `generateAestheticBinary` is never used
[INFO] [stderr]   --> src/utils.rs:12:4
[INFO] [stderr]    |
[INFO] [stderr] 12 | fn generateAestheticBinary(n: u64) -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `generateAestheticTernary` is never used
[INFO] [stderr]   --> src/utils.rs:54:4
[INFO] [stderr]    |
[INFO] [stderr] 54 | fn generateAestheticTernary(n: u64) -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `printAestheticZipped` is never used
[INFO] [stderr]   --> src/utils.rs:91:8
[INFO] [stderr]    |
[INFO] [stderr] 91 | pub fn printAestheticZipped(n: u64) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `collatz_fast` (bin "collatz_fast" test) generated 7 warnings (run `cargo fix --bin "collatz_fast" -p collatz_fast --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/collatz_fast-4147cb530f7f5002)
[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" "b1c2e3fe62757348006fe12577dbfcee4677a28687f8c10f9f1057cf8feee922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1c2e3fe62757348006fe12577dbfcee4677a28687f8c10f9f1057cf8feee922", kill_on_drop: false }`
[INFO] [stdout] b1c2e3fe62757348006fe12577dbfcee4677a28687f8c10f9f1057cf8feee922
