[INFO] crate patata 0.0.1 is already in cache
[INFO] extracting crate patata 0.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/patata/0.0.1
[INFO] extracting crate patata 0.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/patata/0.0.1
[INFO] validating manifest of patata-0.0.1 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 patata-0.0.1 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 patata-0.0.1
[INFO] finished frobbing patata-0.0.1
[INFO] frobbed toml for patata-0.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/patata/0.0.1/Cargo.toml
[INFO] started frobbing patata-0.0.1
[INFO] finished frobbing patata-0.0.1
[INFO] frobbed toml for patata-0.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/patata/0.0.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing patata-0.0.1 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-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/patata/0.0.1:/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] 2212c962a01eb8728c819bf659a357b4a42c3aacf2b9115ed3f0bee7159c763c
[INFO] running `"docker" "start" "-a" "2212c962a01eb8728c819bf659a357b4a42c3aacf2b9115ed3f0bee7159c763c"`
[INFO] [stderr]    Compiling git2 v0.8.0
[INFO] [stderr]    Compiling patata v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `main`
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn main()
[INFO] [stderr]   | ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.35s
[INFO] running `"docker" "inspect" "2212c962a01eb8728c819bf659a357b4a42c3aacf2b9115ed3f0bee7159c763c"`
[INFO] running `"docker" "rm" "-f" "2212c962a01eb8728c819bf659a357b4a42c3aacf2b9115ed3f0bee7159c763c"`
[INFO] [stdout] 2212c962a01eb8728c819bf659a357b4a42c3aacf2b9115ed3f0bee7159c763c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/patata/0.0.1:/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] 61c5503f539ac951cd0784afbbb7c4eb721a2068aec6f35a2d4713078b2433fa
[INFO] running `"docker" "start" "-a" "61c5503f539ac951cd0784afbbb7c4eb721a2068aec6f35a2d4713078b2433fa"`
[INFO] [stderr]    Compiling patata v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "61c5503f539ac951cd0784afbbb7c4eb721a2068aec6f35a2d4713078b2433fa"`
[INFO] running `"docker" "rm" "-f" "61c5503f539ac951cd0784afbbb7c4eb721a2068aec6f35a2d4713078b2433fa"`
[INFO] [stdout] 61c5503f539ac951cd0784afbbb7c4eb721a2068aec6f35a2d4713078b2433fa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/patata/0.0.1:/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] 5738606685d9bbe43ea942339ce542a655bf8e0db9bb0c1f7d008f1d2ce8e530
[INFO] running `"docker" "start" "-a" "5738606685d9bbe43ea942339ce542a655bf8e0db9bb0c1f7d008f1d2ce8e530"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/patata-4e5167d0631d9f2a
[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] [stderr]    Doc-tests patata
[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" "5738606685d9bbe43ea942339ce542a655bf8e0db9bb0c1f7d008f1d2ce8e530"`
[INFO] running `"docker" "rm" "-f" "5738606685d9bbe43ea942339ce542a655bf8e0db9bb0c1f7d008f1d2ce8e530"`
[INFO] [stdout] 5738606685d9bbe43ea942339ce542a655bf8e0db9bb0c1f7d008f1d2ce8e530