[INFO] cloning repository hh1718/rust_calculate
[INFO] running `"git" "clone" "--bare" "git://github.com/hh1718/rust_calculate.git" "work/cache/sources/gh/hh1718/rust_calculate"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/hh1718/rust_calculate'...
[INFO] running `"git" "clone" "work/cache/sources/gh/hh1718/rust_calculate" "work/ex/beta-1.37-6/sources/1.36.0/gh/hh1718/rust_calculate"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/hh1718/rust_calculate'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hh1718/rust_calculate" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hh1718/rust_calculate"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hh1718/rust_calculate'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9c2ef2feff747f772214f357415e794a42a7e38c
[INFO] sha for GitHub repo hh1718/rust_calculate: 9c2ef2feff747f772214f357415e794a42a7e38c
[INFO] validating manifest of hh1718/rust_calculate 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 hh1718/rust_calculate 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 hh1718/rust_calculate
[INFO] finished frobbing hh1718/rust_calculate
[INFO] frobbed toml for hh1718/rust_calculate written to work/ex/beta-1.37-6/sources/1.36.0/gh/hh1718/rust_calculate/Cargo.toml
[INFO] started frobbing hh1718/rust_calculate
[INFO] finished frobbing hh1718/rust_calculate
[INFO] frobbed toml for hh1718/rust_calculate written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hh1718/rust_calculate/Cargo.toml
[INFO] crate hh1718/rust_calculate 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] 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 hh1718/rust_calculate 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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/hh1718/rust_calculate:/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] 5d104998b5d2134b936b3787aca9168ea10edecf44396c562c78e65e9cc71515
[INFO] running `"docker" "start" "-a" "5d104998b5d2134b936b3787aca9168ea10edecf44396c562c78e65e9cc71515"`
[INFO] [stderr]    Compiling cc v1.0.37
[INFO] [stderr]    Compiling syn v0.15.40
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling svg v0.5.12
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling backtrace v0.3.33
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling plotlib v0.4.0
[INFO] [stderr]    Compiling rust_calculate v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.04s
[INFO] running `"docker" "inspect" "5d104998b5d2134b936b3787aca9168ea10edecf44396c562c78e65e9cc71515"`
[INFO] running `"docker" "rm" "-f" "5d104998b5d2134b936b3787aca9168ea10edecf44396c562c78e65e9cc71515"`
[INFO] [stdout] 5d104998b5d2134b936b3787aca9168ea10edecf44396c562c78e65e9cc71515
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/hh1718/rust_calculate:/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] c68159bc9be17e4cd3179ffcef10ed54d45b1de49026b3e5f7fa21e2176219a6
[INFO] running `"docker" "start" "-a" "c68159bc9be17e4cd3179ffcef10ed54d45b1de49026b3e5f7fa21e2176219a6"`
[INFO] [stderr]    Compiling rust_calculate v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "c68159bc9be17e4cd3179ffcef10ed54d45b1de49026b3e5f7fa21e2176219a6"`
[INFO] running `"docker" "rm" "-f" "c68159bc9be17e4cd3179ffcef10ed54d45b1de49026b3e5f7fa21e2176219a6"`
[INFO] [stdout] c68159bc9be17e4cd3179ffcef10ed54d45b1de49026b3e5f7fa21e2176219a6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/hh1718/rust_calculate:/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] 9eed7322500530d0de30e7ab7bf24c7d6b493cc47a0bb6c63e460f34c9b4fbaf
[INFO] running `"docker" "start" "-a" "9eed7322500530d0de30e7ab7bf24c7d6b493cc47a0bb6c63e460f34c9b4fbaf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_calculate-ff3b514bec277efc
[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" "9eed7322500530d0de30e7ab7bf24c7d6b493cc47a0bb6c63e460f34c9b4fbaf"`
[INFO] running `"docker" "rm" "-f" "9eed7322500530d0de30e7ab7bf24c7d6b493cc47a0bb6c63e460f34c9b4fbaf"`
[INFO] [stdout] 9eed7322500530d0de30e7ab7bf24c7d6b493cc47a0bb6c63e460f34c9b4fbaf