[INFO] updating cached repository Kerollmops/mod1-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Kerollmops/mod1-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Kerollmops/mod1-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/Kerollmops/mod1-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Kerollmops/mod1-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Kerollmops/mod1-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Kerollmops/mod1-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Kerollmops/mod1-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] dff2310b08b53de176aa94fea8ebb15b67d0e861
[INFO] sha for GitHub repo Kerollmops/mod1-rs: dff2310b08b53de176aa94fea8ebb15b67d0e861
[INFO] validating manifest of Kerollmops/mod1-rs on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Kerollmops/mod1-rs on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Kerollmops/mod1-rs
[INFO] finished frobbing Kerollmops/mod1-rs
[INFO] frobbed toml for Kerollmops/mod1-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/Kerollmops/mod1-rs/Cargo.toml
[INFO] started frobbing Kerollmops/mod1-rs
[INFO] finished frobbing Kerollmops/mod1-rs
[INFO] frobbed toml for Kerollmops/mod1-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Kerollmops/mod1-rs/Cargo.toml
[INFO] crate Kerollmops/mod1-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing Kerollmops/mod1-rs against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Kerollmops/mod1-rs:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 16ba14eee44d781c8ae05ed6a63da2a77d40e44f9560c66a04278367f1ebdbc7
[INFO] running `"docker" "start" "-a" "16ba14eee44d781c8ae05ed6a63da2a77d40e44f9560c66a04278367f1ebdbc7"`
[INFO] [stderr]    Compiling num-traits v0.1.34
[INFO] [stderr]    Compiling ndarray v0.6.1
[INFO] [stderr]    Compiling matrixmultiply v0.1.8
[INFO] [stderr]    Compiling itertools v0.4.17
[INFO] [stderr]    Compiling colorify v0.2.2
[INFO] [stderr]    Compiling term v0.4.4
[INFO] [stderr]    Compiling time v0.1.35
[INFO] [stderr]    Compiling num-complex v0.1.33
[INFO] [stderr]    Compiling simplelog v0.1.0
[INFO] [stderr]    Compiling mod1-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use] extern crate log;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.50s
[INFO] running `"docker" "inspect" "16ba14eee44d781c8ae05ed6a63da2a77d40e44f9560c66a04278367f1ebdbc7"`
[INFO] running `"docker" "rm" "-f" "16ba14eee44d781c8ae05ed6a63da2a77d40e44f9560c66a04278367f1ebdbc7"`
[INFO] [stdout] 16ba14eee44d781c8ae05ed6a63da2a77d40e44f9560c66a04278367f1ebdbc7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Kerollmops/mod1-rs:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4a48ceef5c047ba28cec25f9fde2de4fb7bf3052c96c4e26386ec13e6611283a
[INFO] running `"docker" "start" "-a" "4a48ceef5c047ba28cec25f9fde2de4fb7bf3052c96c4e26386ec13e6611283a"`
[INFO] [stderr]    Compiling mod1-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use] extern crate log;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `"docker" "inspect" "4a48ceef5c047ba28cec25f9fde2de4fb7bf3052c96c4e26386ec13e6611283a"`
[INFO] running `"docker" "rm" "-f" "4a48ceef5c047ba28cec25f9fde2de4fb7bf3052c96c4e26386ec13e6611283a"`
[INFO] [stdout] 4a48ceef5c047ba28cec25f9fde2de4fb7bf3052c96c4e26386ec13e6611283a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Kerollmops/mod1-rs:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] d2aa7da7eb51b978d810b41fc30d195d75e4669fc88dead2429d68d059bd2e87
[INFO] running `"docker" "start" "-a" "d2aa7da7eb51b978d810b41fc30d195d75e4669fc88dead2429d68d059bd2e87"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mod1_rs-21c73d2eaa42fabb
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d2aa7da7eb51b978d810b41fc30d195d75e4669fc88dead2429d68d059bd2e87"`
[INFO] running `"docker" "rm" "-f" "d2aa7da7eb51b978d810b41fc30d195d75e4669fc88dead2429d68d059bd2e87"`
[INFO] [stdout] d2aa7da7eb51b978d810b41fc30d195d75e4669fc88dead2429d68d059bd2e87