[INFO] updating cached repository demvsystems/sns-to-slack-lambda
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/demvsystems/sns-to-slack-lambda
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/demvsystems/sns-to-slack-lambda" "work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/demvsystems/sns-to-slack-lambda"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/demvsystems/sns-to-slack-lambda'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/demvsystems/sns-to-slack-lambda" "work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/demvsystems/sns-to-slack-lambda"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/demvsystems/sns-to-slack-lambda'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5fcad320a70972a4e9a28b4e78875ad7fc62873f
[INFO] sha for GitHub repo demvsystems/sns-to-slack-lambda: 5fcad320a70972a4e9a28b4e78875ad7fc62873f
[INFO] validating manifest of demvsystems/sns-to-slack-lambda on toolchain master#efe2f32a6b8217425f361ec7c206910c611c03ee
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of demvsystems/sns-to-slack-lambda on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing demvsystems/sns-to-slack-lambda
[INFO] finished frobbing demvsystems/sns-to-slack-lambda
[INFO] frobbed toml for demvsystems/sns-to-slack-lambda written to work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/demvsystems/sns-to-slack-lambda/Cargo.toml
[INFO] started frobbing demvsystems/sns-to-slack-lambda
[INFO] finished frobbing demvsystems/sns-to-slack-lambda
[INFO] frobbed toml for demvsystems/sns-to-slack-lambda written to work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/demvsystems/sns-to-slack-lambda/Cargo.toml
[INFO] crate demvsystems/sns-to-slack-lambda already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/demvsystems/sns-to-slack-lambda/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" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking demvsystems/sns-to-slack-lambda against master#efe2f32a6b8217425f361ec7c206910c611c03ee for pr-60039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-5/master#efe2f32a6b8217425f361ec7c206910c611c03ee:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/demvsystems/sns-to-slack-lambda:/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" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4f562e6836ca8ec5d7d0192a4082fe903c1e62050c42ff9400e53c4236e9d3e8
[INFO] running `"docker" "start" "-a" "4f562e6836ca8ec5d7d0192a4082fe903c1e62050c42ff9400e53c4236e9d3e8"`
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking url_serde v0.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]     Checking flate2 v1.0.7
[INFO] [stderr]     Checking simple_logger v1.0.1
[INFO] [stderr]    Compiling lambda_runtime_errors_derive v0.1.0
[INFO] [stderr]     Checking dotenv v0.13.0
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking http v0.1.17
[INFO] [stderr]     Checking lambda_runtime_errors v0.1.0
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio v0.1.19
[INFO] [stderr]     Checking h2 v0.1.18
[INFO] [stderr]     Checking cookie_store v0.5.1
[INFO] [stderr]     Checking aws_lambda_events v0.2.4
[INFO] [stderr]     Checking hyper v0.12.27
[INFO] [stderr]     Checking lambda_runtime_client v0.2.1
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking reqwest v0.9.15
[INFO] [stderr]     Checking lambda_runtime_core v0.1.1
[INFO] [stderr]     Checking lambda_runtime v0.2.0
[INFO] [stderr]     Checking slack-hook v0.8.0
[INFO] [stderr]     Checking cloudwatch-to-slack-lambda v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `env` is imported redundantly
[INFO] [stderr]   --> src/main.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 5  | use std::env;
[INFO] [stderr]    |     -------- the item `env` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 44 |     use std::env;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `env` is imported redundantly
[INFO] [stderr]   --> src/main.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 5  | use std::env;
[INFO] [stderr]    |     -------- the item `env` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 44 |     use std::env;
[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 00s
[INFO] running `"docker" "inspect" "4f562e6836ca8ec5d7d0192a4082fe903c1e62050c42ff9400e53c4236e9d3e8"`
[INFO] running `"docker" "rm" "-f" "4f562e6836ca8ec5d7d0192a4082fe903c1e62050c42ff9400e53c4236e9d3e8"`
[INFO] [stdout] 4f562e6836ca8ec5d7d0192a4082fe903c1e62050c42ff9400e53c4236e9d3e8