[INFO] updating cached repository ships/el-nino
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ships/el-nino
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ships/el-nino" "work/ex/beta-1.37-6/sources/1.36.0/gh/ships/el-nino"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ships/el-nino'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ships/el-nino" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ships/el-nino"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ships/el-nino'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f647303dd9b18bb4a89895cc494afc4a554d1bab
[INFO] sha for GitHub repo ships/el-nino: f647303dd9b18bb4a89895cc494afc4a554d1bab
[INFO] validating manifest of ships/el-nino 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 ships/el-nino 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 ships/el-nino
[INFO] finished frobbing ships/el-nino
[INFO] frobbed toml for ships/el-nino written to work/ex/beta-1.37-6/sources/1.36.0/gh/ships/el-nino/Cargo.toml
[INFO] started frobbing ships/el-nino
[INFO] finished frobbing ships/el-nino
[INFO] frobbed toml for ships/el-nino written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ships/el-nino/Cargo.toml
[INFO] crate ships/el-nino 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]     Updating git repository `https://github.com/ships/ridb`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ships/el-nino/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Updating git repository `https://github.com/ships/ridb`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/ships/ridb`
[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] testing ships/el-nino against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ships/el-nino:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] fbb3d34caf8d1bc61aefbfaf981fbead67b93f648301735fc1362ed2895ded1d
[INFO] running `"docker" "start" "-a" "fbb3d34caf8d1bc61aefbfaf981fbead67b93f648301735fc1362ed2895ded1d"`
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling tokio-threadpool v0.1.15
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling hyper v0.12.33
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling reqwest v0.9.19
[INFO] [stderr]    Compiling ridb-client v1.0.0 (https://github.com/ships/ridb#6b6c73ed)
[INFO] [stderr]    Compiling el-nino v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `ent`
[INFO] [stderr]   --> src/main.rs:28:10
[INFO] [stderr]    |
[INFO] [stderr] 28 |       Ok(ent) => println!("Got body: "),
[INFO] [stderr]    |          ^^^ help: consider prefixing with an underscore: `_ent`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.14s
[INFO] running `"docker" "inspect" "fbb3d34caf8d1bc61aefbfaf981fbead67b93f648301735fc1362ed2895ded1d"`
[INFO] running `"docker" "rm" "-f" "fbb3d34caf8d1bc61aefbfaf981fbead67b93f648301735fc1362ed2895ded1d"`
[INFO] [stdout] fbb3d34caf8d1bc61aefbfaf981fbead67b93f648301735fc1362ed2895ded1d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ships/el-nino:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] d3c1429f20b744eb2f442a7591633ad9d7db1a8b4c40b66f8cf6f5e0cd30737a
[INFO] running `"docker" "start" "-a" "d3c1429f20b744eb2f442a7591633ad9d7db1a8b4c40b66f8cf6f5e0cd30737a"`
[INFO] [stderr]    Compiling el-nino v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `ent`
[INFO] [stderr]   --> src/main.rs:28:10
[INFO] [stderr]    |
[INFO] [stderr] 28 |       Ok(ent) => println!("Got body: "),
[INFO] [stderr]    |          ^^^ help: consider prefixing with an underscore: `_ent`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.12s
[INFO] running `"docker" "inspect" "d3c1429f20b744eb2f442a7591633ad9d7db1a8b4c40b66f8cf6f5e0cd30737a"`
[INFO] running `"docker" "rm" "-f" "d3c1429f20b744eb2f442a7591633ad9d7db1a8b4c40b66f8cf6f5e0cd30737a"`
[INFO] [stdout] d3c1429f20b744eb2f442a7591633ad9d7db1a8b4c40b66f8cf6f5e0cd30737a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ships/el-nino:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 5967acf7b7ff677eb991c177d7ebce75428f671b301ea5d00426395931f94f43
[INFO] running `"docker" "start" "-a" "5967acf7b7ff677eb991c177d7ebce75428f671b301ea5d00426395931f94f43"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/el_nino-a8c198771276bba8
[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" "5967acf7b7ff677eb991c177d7ebce75428f671b301ea5d00426395931f94f43"`
[INFO] running `"docker" "rm" "-f" "5967acf7b7ff677eb991c177d7ebce75428f671b301ea5d00426395931f94f43"`
[INFO] [stdout] 5967acf7b7ff677eb991c177d7ebce75428f671b301ea5d00426395931f94f43