[INFO] updating cached repository arnau/regurgitate
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/arnau/regurgitate
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/arnau/regurgitate" "work/ex/beta-1.38-1/sources/1.37.0/gh/arnau/regurgitate"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/arnau/regurgitate'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/arnau/regurgitate" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/arnau/regurgitate"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/arnau/regurgitate'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 303d34a5483d2d99e214d9a2a3ee7d8d1f2a5110
[INFO] sha for GitHub repo arnau/regurgitate: 303d34a5483d2d99e214d9a2a3ee7d8d1f2a5110
[INFO] validating manifest of arnau/regurgitate 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 arnau/regurgitate 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 arnau/regurgitate
[INFO] finished frobbing arnau/regurgitate
[INFO] frobbed toml for arnau/regurgitate written to work/ex/beta-1.38-1/sources/1.37.0/gh/arnau/regurgitate/Cargo.toml
[INFO] started frobbing arnau/regurgitate
[INFO] finished frobbing arnau/regurgitate
[INFO] frobbed toml for arnau/regurgitate written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/arnau/regurgitate/Cargo.toml
[INFO] crate arnau/regurgitate 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing arnau/regurgitate 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-7/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/arnau/regurgitate:/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] 41517d5edd21caee4ebedbe2af853223581fb6008fb3c27fa37c05ea54d3ec45
[INFO] running `"docker" "start" "-a" "41517d5edd21caee4ebedbe2af853223581fb6008fb3c27fa37c05ea54d3ec45"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.21
[INFO] [stderr]    Compiling crossbeam-utils v0.6.0
[INFO] [stderr]    Compiling openssl v0.10.15
[INFO] [stderr]    Compiling csv-core v0.1.4
[INFO] [stderr]    Compiling sha-1 v0.8.0
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling sha3 v0.8.0
[INFO] [stderr]    Compiling blake2 v0.8.0
[INFO] [stderr]    Compiling tokio-reactor v0.1.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.6.1
[INFO] [stderr]    Compiling csv v1.0.2
[INFO] [stderr]    Compiling tokio-uds v0.2.3
[INFO] [stderr]    Compiling tokio-udp v0.1.2
[INFO] [stderr]    Compiling tokio-tcp v0.1.2
[INFO] [stderr]    Compiling crossbeam-deque v0.6.2
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]    Compiling tokio-threadpool v0.1.8
[INFO] [stderr]    Compiling syn v0.15.18
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]    Compiling tokio-fs v0.1.4
[INFO] [stderr]    Compiling tokio v0.1.11
[INFO] [stderr]    Compiling hyper v0.12.14
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling hyper-tls v0.3.1
[INFO] [stderr]    Compiling reqwest v0.9.4
[INFO] [stderr]    Compiling blot-lib v0.1.1
[INFO] [stderr]    Compiling regurgitate v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `crate::Url`
[INFO] [stderr]  --> src/annotation.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::Url;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 22s
[INFO] running `"docker" "inspect" "41517d5edd21caee4ebedbe2af853223581fb6008fb3c27fa37c05ea54d3ec45"`
[INFO] running `"docker" "rm" "-f" "41517d5edd21caee4ebedbe2af853223581fb6008fb3c27fa37c05ea54d3ec45"`
[INFO] [stdout] 41517d5edd21caee4ebedbe2af853223581fb6008fb3c27fa37c05ea54d3ec45
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/arnau/regurgitate:/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] 59737ab9ca89b65f2de9bb8dc6f94eaa1b6301ef38d6dad7b8e50fbc011057e7
[INFO] running `"docker" "start" "-a" "59737ab9ca89b65f2de9bb8dc6f94eaa1b6301ef38d6dad7b8e50fbc011057e7"`
[INFO] [stderr]    Compiling regurgitate v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `crate::Url`
[INFO] [stderr]  --> src/annotation.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::Url;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.81s
[INFO] running `"docker" "inspect" "59737ab9ca89b65f2de9bb8dc6f94eaa1b6301ef38d6dad7b8e50fbc011057e7"`
[INFO] running `"docker" "rm" "-f" "59737ab9ca89b65f2de9bb8dc6f94eaa1b6301ef38d6dad7b8e50fbc011057e7"`
[INFO] [stdout] 59737ab9ca89b65f2de9bb8dc6f94eaa1b6301ef38d6dad7b8e50fbc011057e7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/arnau/regurgitate:/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] 39ea72285dfc66212dcb6c41df0631769d0e5aaaefc8de4addaa0c4b09f59a5a
[INFO] running `"docker" "start" "-a" "39ea72285dfc66212dcb6c41df0631769d0e5aaaefc8de4addaa0c4b09f59a5a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/regurgitate-daefe206f723a744
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test link_header::tests::invalid_url_token ... ok
[INFO] [stdout] test link_header::tests::valid_url_token ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/regurgitate-5e7456b3020c3128
[INFO] [stderr]    Doc-tests regurgitate
[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] [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" "39ea72285dfc66212dcb6c41df0631769d0e5aaaefc8de4addaa0c4b09f59a5a"`
[INFO] running `"docker" "rm" "-f" "39ea72285dfc66212dcb6c41df0631769d0e5aaaefc8de4addaa0c4b09f59a5a"`
[INFO] [stdout] 39ea72285dfc66212dcb6c41df0631769d0e5aaaefc8de4addaa0c4b09f59a5a