[INFO] updating cached repository arthurmilliken/rustlab
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/arthurmilliken/rustlab
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/arthurmilliken/rustlab" "work/ex/beta-1.38-1/sources/1.37.0/gh/arthurmilliken/rustlab"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/arthurmilliken/rustlab'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/arthurmilliken/rustlab" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/arthurmilliken/rustlab"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/arthurmilliken/rustlab'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f57ce7f994186eef9f331f15d276c205842254da
[INFO] sha for GitHub repo arthurmilliken/rustlab: f57ce7f994186eef9f331f15d276c205842254da
[INFO] validating manifest of arthurmilliken/rustlab 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 arthurmilliken/rustlab 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 arthurmilliken/rustlab
[INFO] finished frobbing arthurmilliken/rustlab
[INFO] frobbed toml for arthurmilliken/rustlab written to work/ex/beta-1.38-1/sources/1.37.0/gh/arthurmilliken/rustlab/Cargo.toml
[INFO] started frobbing arthurmilliken/rustlab
[INFO] finished frobbing arthurmilliken/rustlab
[INFO] frobbed toml for arthurmilliken/rustlab written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/arthurmilliken/rustlab/Cargo.toml
[INFO] crate arthurmilliken/rustlab 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing arthurmilliken/rustlab 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-3/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/arthurmilliken/rustlab:/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] 8132def5d890199814fd055dc8e55d5b18445b0ce963875297ac4290e0f62cd5
[INFO] running `"docker" "start" "-a" "8132def5d890199814fd055dc8e55d5b18445b0ce963875297ac4290e0f62cd5"`
[INFO] [stderr]    Compiling sqlite3-src v0.2.9
[INFO] [stderr]    Compiling sqlite3-sys v0.12.0
[INFO] [stderr]    Compiling sqlite v0.23.9
[INFO] [stderr]    Compiling rustlab v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.77s
[INFO] running `"docker" "inspect" "8132def5d890199814fd055dc8e55d5b18445b0ce963875297ac4290e0f62cd5"`
[INFO] running `"docker" "rm" "-f" "8132def5d890199814fd055dc8e55d5b18445b0ce963875297ac4290e0f62cd5"`
[INFO] [stdout] 8132def5d890199814fd055dc8e55d5b18445b0ce963875297ac4290e0f62cd5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/arthurmilliken/rustlab:/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] d05c2bbdf14b9b4b94af78d15b0899345225775eb5423fe5f90df186ec2a8288
[INFO] running `"docker" "start" "-a" "d05c2bbdf14b9b4b94af78d15b0899345225775eb5423fe5f90df186ec2a8288"`
[INFO] [stderr]    Compiling rustlab v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `"docker" "inspect" "d05c2bbdf14b9b4b94af78d15b0899345225775eb5423fe5f90df186ec2a8288"`
[INFO] running `"docker" "rm" "-f" "d05c2bbdf14b9b4b94af78d15b0899345225775eb5423fe5f90df186ec2a8288"`
[INFO] [stdout] d05c2bbdf14b9b4b94af78d15b0899345225775eb5423fe5f90df186ec2a8288
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/arthurmilliken/rustlab:/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] f9f3b7eaadce6a8b360d73bc72ad38ad3ab23f9611c7ea1772b54984c2417b28
[INFO] running `"docker" "start" "-a" "f9f3b7eaadce6a8b360d73bc72ad38ad3ab23f9611c7ea1772b54984c2417b28"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustlab-ec13a30dc9a263cb
[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" "f9f3b7eaadce6a8b360d73bc72ad38ad3ab23f9611c7ea1772b54984c2417b28"`
[INFO] running `"docker" "rm" "-f" "f9f3b7eaadce6a8b360d73bc72ad38ad3ab23f9611c7ea1772b54984c2417b28"`
[INFO] [stdout] f9f3b7eaadce6a8b360d73bc72ad38ad3ab23f9611c7ea1772b54984c2417b28