[INFO] crate walutomat 0.1.0 is already in cache
[INFO] testing walutomat-0.1.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate walutomat 0.1.0 into work/builds/worker-10/source
[INFO] validating manifest of crates.io crate walutomat 0.1.0 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate walutomat 0.1.0
[INFO] finished tweaking crates.io crate walutomat 0.1.0
[INFO] tweaked toml for crates.io crate walutomat 0.1.0 written to work/builds/worker-10/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 976221805e7aa0d88d186d3ee5d53a1b855d46aa3c2d26f1543ce2edb5b1bd10
[INFO] running `"docker" "start" "-a" "976221805e7aa0d88d186d3ee5d53a1b855d46aa3c2d26f1543ce2edb5b1bd10"`
[INFO] [stderr]    Compiling subtle v1.0.0
[INFO] [stderr]    Compiling openssl-sys v0.9.50
[INFO] [stderr]    Compiling want v0.2.0
[INFO] [stderr]    Compiling flate2 v1.0.12
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling string v0.2.1
[INFO] [stderr]    Compiling tokio-buf v0.1.1
[INFO] [stderr]    Compiling cookie v0.12.0
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling crypto-mac v0.7.0
[INFO] [stderr]    Compiling hmac v0.7.1
[INFO] [stderr]    Compiling http-body v0.1.0
[INFO] [stderr]    Compiling publicsuffix v1.5.3
[INFO] [stderr]    Compiling tokio-reactor v0.1.10
[INFO] [stderr]    Compiling h2 v0.1.26
[INFO] [stderr]    Compiling openssl v0.10.25
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling hyper v0.12.35
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling serde_json v1.0.41
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling reqwest v0.9.21
[INFO] [stderr]    Compiling walutomat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `payout`
[INFO] [stderr]   --> src/v2.rs:75:26
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub fn payout(&self, payout: &PayoutRequest) -> Result<ResultResponse<PayoutResponse>, Error> {
[INFO] [stderr]    |                          ^^^^^^ help: consider prefixing with an underscore: `_payout`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.31s
[INFO] running `"docker" "inspect" "976221805e7aa0d88d186d3ee5d53a1b855d46aa3c2d26f1543ce2edb5b1bd10"`
[INFO] running `"docker" "rm" "-f" "976221805e7aa0d88d186d3ee5d53a1b855d46aa3c2d26f1543ce2edb5b1bd10"`
[INFO] [stdout] 976221805e7aa0d88d186d3ee5d53a1b855d46aa3c2d26f1543ce2edb5b1bd10
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4674182f14ecc27997aefb8b3c4320f10753a1ca7a4e1f96073641c4258c0151
[INFO] running `"docker" "start" "-a" "4674182f14ecc27997aefb8b3c4320f10753a1ca7a4e1f96073641c4258c0151"`
[INFO] [stderr]    Compiling walutomat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `payout`
[INFO] [stderr]   --> src/v2.rs:75:26
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub fn payout(&self, payout: &PayoutRequest) -> Result<ResultResponse<PayoutResponse>, Error> {
[INFO] [stderr]    |                          ^^^^^^ help: consider prefixing with an underscore: `_payout`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `walutomat`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name walutomat src/lib.rs --color never --emit=dep-info,link -C debuginfo=2 --test -C metadata=5efc73d4cd33fa75 -C extra-filename=-5efc73d4cd33fa75 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern hmac=/opt/rustwide/target/debug/deps/libhmac-fabcfd45b612c475.rlib --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-2f586eef15b9f54b.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-fe43c0c6b938bd64.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-90f598e0640daaf7.rlib --extern sha2=/opt/rustwide/target/debug/deps/libsha2-f55f61d0e53e6554.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-424af12a9eb6db54.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/backtrace-sys-805e59335206c413/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `walutomat`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name v1_prices examples/v1_prices.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=ac52e57dc39a5f45 -C extra-filename=-ac52e57dc39a5f45 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern hmac=/opt/rustwide/target/debug/deps/libhmac-fabcfd45b612c475.rlib --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-2f586eef15b9f54b.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-fe43c0c6b938bd64.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-90f598e0640daaf7.rlib --extern sha2=/opt/rustwide/target/debug/deps/libsha2-f55f61d0e53e6554.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-424af12a9eb6db54.rlib --extern walutomat=/opt/rustwide/target/debug/deps/libwalutomat-2a0a8e5d42fbabd2.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/backtrace-sys-805e59335206c413/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `walutomat`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name v2_spreads examples/v2_spreads.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=74b422fb50ebbd07 -C extra-filename=-74b422fb50ebbd07 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern hmac=/opt/rustwide/target/debug/deps/libhmac-fabcfd45b612c475.rlib --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-2f586eef15b9f54b.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-fe43c0c6b938bd64.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-90f598e0640daaf7.rlib --extern sha2=/opt/rustwide/target/debug/deps/libsha2-f55f61d0e53e6554.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-424af12a9eb6db54.rlib --extern walutomat=/opt/rustwide/target/debug/deps/libwalutomat-2a0a8e5d42fbabd2.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/backtrace-sys-805e59335206c413/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `walutomat`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name v1_spreads examples/v1_spreads.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=3ddc10f022faafbc -C extra-filename=-3ddc10f022faafbc --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern hmac=/opt/rustwide/target/debug/deps/libhmac-fabcfd45b612c475.rlib --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-2f586eef15b9f54b.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-fe43c0c6b938bd64.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-90f598e0640daaf7.rlib --extern sha2=/opt/rustwide/target/debug/deps/libsha2-f55f61d0e53e6554.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-424af12a9eb6db54.rlib --extern walutomat=/opt/rustwide/target/debug/deps/libwalutomat-2a0a8e5d42fbabd2.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/backtrace-sys-805e59335206c413/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `walutomat`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name v1_depths examples/v1_depths.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=0841705890b95a16 -C extra-filename=-0841705890b95a16 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern hmac=/opt/rustwide/target/debug/deps/libhmac-fabcfd45b612c475.rlib --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-2f586eef15b9f54b.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-fe43c0c6b938bd64.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-90f598e0640daaf7.rlib --extern sha2=/opt/rustwide/target/debug/deps/libsha2-f55f61d0e53e6554.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-424af12a9eb6db54.rlib --extern walutomat=/opt/rustwide/target/debug/deps/libwalutomat-2a0a8e5d42fbabd2.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/backtrace-sys-805e59335206c413/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `walutomat`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name v1_orderbook examples/v1_orderbook.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=2db889381eb088bc -C extra-filename=-2db889381eb088bc --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern hmac=/opt/rustwide/target/debug/deps/libhmac-fabcfd45b612c475.rlib --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-2f586eef15b9f54b.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-fe43c0c6b938bd64.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-90f598e0640daaf7.rlib --extern sha2=/opt/rustwide/target/debug/deps/libsha2-f55f61d0e53e6554.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-424af12a9eb6db54.rlib --extern walutomat=/opt/rustwide/target/debug/deps/libwalutomat-2a0a8e5d42fbabd2.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/backtrace-sys-805e59335206c413/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `walutomat`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name v2_balance examples/v2_balance.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=f682963a56c13139 -C extra-filename=-f682963a56c13139 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern hmac=/opt/rustwide/target/debug/deps/libhmac-fabcfd45b612c475.rlib --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-2f586eef15b9f54b.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-fe43c0c6b938bd64.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-90f598e0640daaf7.rlib --extern sha2=/opt/rustwide/target/debug/deps/libsha2-f55f61d0e53e6554.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-424af12a9eb6db54.rlib --extern walutomat=/opt/rustwide/target/debug/deps/libwalutomat-2a0a8e5d42fbabd2.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/backtrace-sys-805e59335206c413/out` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "4674182f14ecc27997aefb8b3c4320f10753a1ca7a4e1f96073641c4258c0151"`
[INFO] running `"docker" "rm" "-f" "4674182f14ecc27997aefb8b3c4320f10753a1ca7a4e1f96073641c4258c0151"`
[INFO] [stdout] 4674182f14ecc27997aefb8b3c4320f10753a1ca7a4e1f96073641c4258c0151