[INFO] cloning repository mrkaspa/retry
[INFO] running `"git" "clone" "--bare" "git://github.com/mrkaspa/retry.git" "work/cache/sources/gh/mrkaspa/retry"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/mrkaspa/retry'...
[INFO] running `"git" "clone" "work/cache/sources/gh/mrkaspa/retry" "work/ex/beta-1.37-6/sources/1.36.0/gh/mrkaspa/retry"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mrkaspa/retry'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mrkaspa/retry" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mrkaspa/retry"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mrkaspa/retry'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 13b9f15d61f9163bacef69927bc0bac269288a45
[INFO] sha for GitHub repo mrkaspa/retry: 13b9f15d61f9163bacef69927bc0bac269288a45
[INFO] validating manifest of mrkaspa/retry 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 mrkaspa/retry 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 mrkaspa/retry
[INFO] finished frobbing mrkaspa/retry
[INFO] frobbed toml for mrkaspa/retry written to work/ex/beta-1.37-6/sources/1.36.0/gh/mrkaspa/retry/Cargo.toml
[INFO] started frobbing mrkaspa/retry
[INFO] finished frobbing mrkaspa/retry
[INFO] frobbed toml for mrkaspa/retry written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mrkaspa/retry/Cargo.toml
[INFO] crate mrkaspa/retry 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] testing mrkaspa/retry 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-3/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/mrkaspa/retry:/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] 475f257e5ee855c51a511d496d61db277c6749b629480075690bb5a72f50fd32
[INFO] running `"docker" "start" "-a" "475f257e5ee855c51a511d496d61db277c6749b629480075690bb5a72f50fd32"`
[INFO] [stderr]    Compiling copyless v0.1.4
[INFO] [stderr]    Compiling backtrace-sys v0.1.30
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]    Compiling actix-service v0.4.1
[INFO] [stderr]    Compiling hostname v0.1.5
[INFO] [stderr]    Compiling socket2 v0.3.9
[INFO] [stderr]    Compiling signal-hook-registry v1.0.1
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling mio v0.6.19
[INFO] [stderr]    Compiling threadpool v1.7.1
[INFO] [stderr]    Compiling regex v1.1.9
[INFO] [stderr]    Compiling resolv-conf v0.6.2
[INFO] [stderr]    Compiling flate2 v1.0.9
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling http v0.1.17
[INFO] [stderr]    Compiling string v0.2.1
[INFO] [stderr]    Compiling signal-hook v0.1.10
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling enum-as-inner v0.2.1
[INFO] [stderr]    Compiling derive_more v0.14.1
[INFO] [stderr]    Compiling actix-web-codegen v0.1.2
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling parking_lot_core v0.5.0
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling actix-codec v0.1.2
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling backtrace v0.3.32
[INFO] [stderr]    Compiling parking_lot v0.8.0
[INFO] [stderr]    Compiling actix-utils v0.4.2
[INFO] [stderr]    Compiling h2 v0.1.25
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling brotli2 v0.3.2
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-signal v0.2.7
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling actix-server-config v0.1.1
[INFO] [stderr]    Compiling actix-threadpool v0.1.1
[INFO] [stderr]    Compiling derive_more v0.15.0
[INFO] [stderr]    Compiling actix-router v0.1.5
[INFO] [stderr]    Compiling trust-dns-proto v0.7.4
[INFO] [stderr]    Compiling actix-rt v0.2.3
[INFO] [stderr]    Compiling actix-server v0.5.1
[INFO] [stderr]    Compiling trust-dns-resolver v0.11.1
[INFO] [stderr]    Compiling actix-connect v0.2.0
[INFO] [stderr]    Compiling actix-http v0.2.5
[INFO] [stderr]    Compiling awc v0.2.2
[INFO] [stderr]    Compiling actix-web v1.0.3
[INFO] [stderr]    Compiling retry v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `req`
[INFO] [stderr]   --> src/ensure.rs:17:6
[INFO] [stderr]    |
[INFO] [stderr] 17 |     (req, json): (HttpRequest, web::Json<Payload>),
[INFO] [stderr]    |      ^^^ help: consider prefixing with an underscore: `_req`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `payload`
[INFO] [stderr]   --> src/ensure.rs:27:11
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn ensure(payload: Payload) {}
[INFO] [stderr]    |           ^^^^^^^ help: consider prefixing with an underscore: `_payload`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `reference`
[INFO] [stderr]  --> src/ensure.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     reference: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `retries`
[INFO] [stderr]  --> src/ensure.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     retries: u32,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `method`
[INFO] [stderr]  --> src/ensure.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     method: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `request_url`
[INFO] [stderr]   --> src/ensure.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     request_url: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `payload`
[INFO] [stderr]   --> src/ensure.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     payload: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Response`
[INFO] [stderr]   --> src/ensure.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct Response {}
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 18s
[INFO] running `"docker" "inspect" "475f257e5ee855c51a511d496d61db277c6749b629480075690bb5a72f50fd32"`
[INFO] running `"docker" "rm" "-f" "475f257e5ee855c51a511d496d61db277c6749b629480075690bb5a72f50fd32"`
[INFO] [stdout] 475f257e5ee855c51a511d496d61db277c6749b629480075690bb5a72f50fd32
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/mrkaspa/retry:/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] 03a2085a89484c860df08aa1fd76e00e38a0fcb2a14e762a3f9d8d5a6b6b0a35
[INFO] running `"docker" "start" "-a" "03a2085a89484c860df08aa1fd76e00e38a0fcb2a14e762a3f9d8d5a6b6b0a35"`
[INFO] [stderr]    Compiling retry v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `req`
[INFO] [stderr]   --> src/ensure.rs:17:6
[INFO] [stderr]    |
[INFO] [stderr] 17 |     (req, json): (HttpRequest, web::Json<Payload>),
[INFO] [stderr]    |      ^^^ help: consider prefixing with an underscore: `_req`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `payload`
[INFO] [stderr]   --> src/ensure.rs:27:11
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn ensure(payload: Payload) {}
[INFO] [stderr]    |           ^^^^^^^ help: consider prefixing with an underscore: `_payload`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `reference`
[INFO] [stderr]  --> src/ensure.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     reference: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `retries`
[INFO] [stderr]  --> src/ensure.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     retries: u32,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `method`
[INFO] [stderr]  --> src/ensure.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     method: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `request_url`
[INFO] [stderr]   --> src/ensure.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     request_url: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `payload`
[INFO] [stderr]   --> src/ensure.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     payload: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Response`
[INFO] [stderr]   --> src/ensure.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct Response {}
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.67s
[INFO] running `"docker" "inspect" "03a2085a89484c860df08aa1fd76e00e38a0fcb2a14e762a3f9d8d5a6b6b0a35"`
[INFO] running `"docker" "rm" "-f" "03a2085a89484c860df08aa1fd76e00e38a0fcb2a14e762a3f9d8d5a6b6b0a35"`
[INFO] [stdout] 03a2085a89484c860df08aa1fd76e00e38a0fcb2a14e762a3f9d8d5a6b6b0a35
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/mrkaspa/retry:/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] 21fd6debcdd3a23745fddc77befc687fbafdd3a7b811442498baac017069637c
[INFO] running `"docker" "start" "-a" "21fd6debcdd3a23745fddc77befc687fbafdd3a7b811442498baac017069637c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/retry-2163093168e7af02
[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" "21fd6debcdd3a23745fddc77befc687fbafdd3a7b811442498baac017069637c"`
[INFO] running `"docker" "rm" "-f" "21fd6debcdd3a23745fddc77befc687fbafdd3a7b811442498baac017069637c"`
[INFO] [stdout] 21fd6debcdd3a23745fddc77befc687fbafdd3a7b811442498baac017069637c