[INFO] updating cached repository h3nnn4n/spider-lenstra
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/h3nnn4n/spider-lenstra
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/h3nnn4n/spider-lenstra" "work/ex/beta-1.38-1/sources/1.37.0/gh/h3nnn4n/spider-lenstra"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/h3nnn4n/spider-lenstra'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/h3nnn4n/spider-lenstra" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/h3nnn4n/spider-lenstra"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/h3nnn4n/spider-lenstra'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4d5f50fec7bfdae451d1f0d03bbc857d05025097
[INFO] sha for GitHub repo h3nnn4n/spider-lenstra: 4d5f50fec7bfdae451d1f0d03bbc857d05025097
[INFO] validating manifest of h3nnn4n/spider-lenstra on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of h3nnn4n/spider-lenstra on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing h3nnn4n/spider-lenstra
[INFO] finished frobbing h3nnn4n/spider-lenstra
[INFO] frobbed toml for h3nnn4n/spider-lenstra written to work/ex/beta-1.38-1/sources/1.37.0/gh/h3nnn4n/spider-lenstra/Cargo.toml
[INFO] started frobbing h3nnn4n/spider-lenstra
[INFO] finished frobbing h3nnn4n/spider-lenstra
[INFO] frobbed toml for h3nnn4n/spider-lenstra written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/h3nnn4n/spider-lenstra/Cargo.toml
[INFO] crate h3nnn4n/spider-lenstra already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing h3nnn4n/spider-lenstra against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/h3nnn4n/spider-lenstra:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 663f667924a4826b1341e9314911e735d8415b42590c0b6ac684b00c153a094a
[INFO] running `"docker" "start" "-a" "663f667924a4826b1341e9314911e735d8415b42590c0b6ac684b00c153a094a"`
[INFO] [stderr]    Compiling lenstra v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]   --> src/main.rs:30:65
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn elliptic_add(p: (i64, i64, i64), q: (i64, i64, i64), a: i64, b: i64, m: i64) -> (i64, i64, i64) {
[INFO] [stderr]    |                                                                 ^ help: consider prefixing with an underscore: `_b`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `lenstra`
[INFO] [stderr]    --> src/main.rs:158:1
[INFO] [stderr]     |
[INFO] [stderr] 158 | fn lenstra(n: i64, limit: i64) -> i64 {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `"docker" "inspect" "663f667924a4826b1341e9314911e735d8415b42590c0b6ac684b00c153a094a"`
[INFO] running `"docker" "rm" "-f" "663f667924a4826b1341e9314911e735d8415b42590c0b6ac684b00c153a094a"`
[INFO] [stdout] 663f667924a4826b1341e9314911e735d8415b42590c0b6ac684b00c153a094a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/h3nnn4n/spider-lenstra:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] de722dd05d36d57de588ddae2ea8d612154d43b88455cfb426381b9e9d137cad
[INFO] running `"docker" "start" "-a" "de722dd05d36d57de588ddae2ea8d612154d43b88455cfb426381b9e9d137cad"`
[INFO] [stderr]    Compiling lenstra v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]   --> src/main.rs:30:65
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn elliptic_add(p: (i64, i64, i64), q: (i64, i64, i64), a: i64, b: i64, m: i64) -> (i64, i64, i64) {
[INFO] [stderr]    |                                                                 ^ help: consider prefixing with an underscore: `_b`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `lenstra`
[INFO] [stderr]    --> src/main.rs:158:1
[INFO] [stderr]     |
[INFO] [stderr] 158 | fn lenstra(n: i64, limit: i64) -> i64 {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `"docker" "inspect" "de722dd05d36d57de588ddae2ea8d612154d43b88455cfb426381b9e9d137cad"`
[INFO] running `"docker" "rm" "-f" "de722dd05d36d57de588ddae2ea8d612154d43b88455cfb426381b9e9d137cad"`
[INFO] [stdout] de722dd05d36d57de588ddae2ea8d612154d43b88455cfb426381b9e9d137cad
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/h3nnn4n/spider-lenstra:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] d8c4f0e104d0011a5662d91d67f31e795deb05316f157b8c03ff1b28cbfc5ad0
[INFO] running `"docker" "start" "-a" "d8c4f0e104d0011a5662d91d67f31e795deb05316f157b8c03ff1b28cbfc5ad0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lenstra-2b5ee10a4fb62391
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::factors_of ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d8c4f0e104d0011a5662d91d67f31e795deb05316f157b8c03ff1b28cbfc5ad0"`
[INFO] running `"docker" "rm" "-f" "d8c4f0e104d0011a5662d91d67f31e795deb05316f157b8c03ff1b28cbfc5ad0"`
[INFO] [stdout] d8c4f0e104d0011a5662d91d67f31e795deb05316f157b8c03ff1b28cbfc5ad0