[INFO] cloning repository adorechic/rust_credstash
[INFO] running `"git" "clone" "--bare" "git://github.com/adorechic/rust_credstash.git" "work/cache/sources/gh/adorechic/rust_credstash"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/adorechic/rust_credstash'...
[INFO] running `"git" "clone" "work/cache/sources/gh/adorechic/rust_credstash" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/adorechic/rust_credstash"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/adorechic/rust_credstash'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/adorechic/rust_credstash" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/adorechic/rust_credstash"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/adorechic/rust_credstash'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 302485434715f312e3e43172ce9c39c124090de0
[INFO] sha for GitHub repo adorechic/rust_credstash: 302485434715f312e3e43172ce9c39c124090de0
[INFO] validating manifest of adorechic/rust_credstash on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of adorechic/rust_credstash on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing adorechic/rust_credstash
[INFO] finished frobbing adorechic/rust_credstash
[INFO] frobbed toml for adorechic/rust_credstash written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/adorechic/rust_credstash/Cargo.toml
[INFO] started frobbing adorechic/rust_credstash
[INFO] finished frobbing adorechic/rust_credstash
[INFO] frobbed toml for adorechic/rust_credstash written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/adorechic/rust_credstash/Cargo.toml
[INFO] crate adorechic/rust_credstash already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] testing adorechic/rust_credstash against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/adorechic/rust_credstash:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] f722f7e8b5bce612e2efd6d6331c15604ac9b283c4c5d6d7c87ce669d915351c
[INFO] running `"docker" "start" "-a" "f722f7e8b5bce612e2efd6d6331c15604ac9b283c4c5d6d7c87ce669d915351c"`
[INFO] [stderr]    Compiling hex v0.3.1
[INFO] [stderr]    Compiling openssl-sys v0.9.28
[INFO] [stderr]    Compiling serde_json v1.0.14
[INFO] [stderr]    Compiling rusoto_core v0.32.0
[INFO] [stderr]    Compiling digest v0.7.2
[INFO] [stderr]    Compiling tokio-core v0.1.17
[INFO] [stderr]    Compiling hmac v0.5.0
[INFO] [stderr]    Compiling sha2 v0.7.0
[INFO] [stderr]    Compiling openssl v0.9.24
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling hyper v0.11.25
[INFO] [stderr]    Compiling native-tls v0.1.5
[INFO] [stderr]    Compiling tokio-tls v0.1.4
[INFO] [stderr]    Compiling hyper-tls v0.1.3
[INFO] [stderr]    Compiling rusoto_credential v0.11.0
[INFO] [stderr]    Compiling rusoto_dynamodb v0.32.0
[INFO] [stderr]    Compiling rust_credstash v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `client`
[INFO] [stderr]  --> src/main.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let client = DynamoDbClient::simple(Region::ApNortheast1);
[INFO] [stderr]   |         ^^^^^^ help: consider prefixing with an underscore: `_client`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `"docker" "inspect" "f722f7e8b5bce612e2efd6d6331c15604ac9b283c4c5d6d7c87ce669d915351c"`
[INFO] running `"docker" "rm" "-f" "f722f7e8b5bce612e2efd6d6331c15604ac9b283c4c5d6d7c87ce669d915351c"`
[INFO] [stdout] f722f7e8b5bce612e2efd6d6331c15604ac9b283c4c5d6d7c87ce669d915351c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/adorechic/rust_credstash:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 95cec1faf0a96f40154639b758b269f1a1abd8ca30d1c4d48cfcead0a223dab9
[INFO] running `"docker" "start" "-a" "95cec1faf0a96f40154639b758b269f1a1abd8ca30d1c4d48cfcead0a223dab9"`
[INFO] [stderr]    Compiling rust_credstash v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `client`
[INFO] [stderr]  --> src/main.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let client = DynamoDbClient::simple(Region::ApNortheast1);
[INFO] [stderr]   |         ^^^^^^ help: consider prefixing with an underscore: `_client`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.83s
[INFO] running `"docker" "inspect" "95cec1faf0a96f40154639b758b269f1a1abd8ca30d1c4d48cfcead0a223dab9"`
[INFO] running `"docker" "rm" "-f" "95cec1faf0a96f40154639b758b269f1a1abd8ca30d1c4d48cfcead0a223dab9"`
[INFO] [stdout] 95cec1faf0a96f40154639b758b269f1a1abd8ca30d1c4d48cfcead0a223dab9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/adorechic/rust_credstash:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] 2889953ea37bbf9a1e174c86ca4fadf994280b5f350328963cd8946fa1fa94a4
[INFO] running `"docker" "start" "-a" "2889953ea37bbf9a1e174c86ca4fadf994280b5f350328963cd8946fa1fa94a4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_credstash-903bb2561212db66
[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" "2889953ea37bbf9a1e174c86ca4fadf994280b5f350328963cd8946fa1fa94a4"`
[INFO] running `"docker" "rm" "-f" "2889953ea37bbf9a1e174c86ca4fadf994280b5f350328963cd8946fa1fa94a4"`
[INFO] [stdout] 2889953ea37bbf9a1e174c86ca4fadf994280b5f350328963cd8946fa1fa94a4