[INFO] updating cached repository debarron/calendar-manager
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/debarron/calendar-manager
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/debarron/calendar-manager" "work/ex/beta-1.38-1/sources/1.37.0/gh/debarron/calendar-manager"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/debarron/calendar-manager'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/debarron/calendar-manager" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/debarron/calendar-manager"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/debarron/calendar-manager'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 76a5afdb2fbff7064ba975a19f03155c9a4b0896
[INFO] sha for GitHub repo debarron/calendar-manager: 76a5afdb2fbff7064ba975a19f03155c9a4b0896
[INFO] validating manifest of debarron/calendar-manager on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of debarron/calendar-manager on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing debarron/calendar-manager
[INFO] finished frobbing debarron/calendar-manager
[INFO] frobbed toml for debarron/calendar-manager written to work/ex/beta-1.38-1/sources/1.37.0/gh/debarron/calendar-manager/Cargo.toml
[INFO] started frobbing debarron/calendar-manager
[INFO] finished frobbing debarron/calendar-manager
[INFO] frobbed toml for debarron/calendar-manager written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/debarron/calendar-manager/Cargo.toml
[INFO] crate debarron/calendar-manager already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing debarron/calendar-manager against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/debarron/calendar-manager:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] bbd310084d806675ea996daf3aa20a8741d1321df9d2af7d6e6ca943732dd8cb
[INFO] running `"docker" "start" "-a" "bbd310084d806675ea996daf3aa20a8741d1321df9d2af7d6e6ca943732dd8cb"`
[INFO] [stderr]    Compiling calendar-manager v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: variable `myTup` should have a snake case name
[INFO] [stderr]   --> src/main.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let myTup = (
[INFO] [stderr]    |         ^^^^^ help: convert the identifier to snake case: `my_tup`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "bbd310084d806675ea996daf3aa20a8741d1321df9d2af7d6e6ca943732dd8cb"`
[INFO] running `"docker" "rm" "-f" "bbd310084d806675ea996daf3aa20a8741d1321df9d2af7d6e6ca943732dd8cb"`
[INFO] [stdout] bbd310084d806675ea996daf3aa20a8741d1321df9d2af7d6e6ca943732dd8cb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/debarron/calendar-manager:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 49f2febd8137a96372ef2cb857acb2ab9b5b37a244f71f057e0e568b3d7df3be
[INFO] running `"docker" "start" "-a" "49f2febd8137a96372ef2cb857acb2ab9b5b37a244f71f057e0e568b3d7df3be"`
[INFO] [stderr]    Compiling calendar-manager v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: variable `myTup` should have a snake case name
[INFO] [stderr]   --> src/main.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let myTup = (
[INFO] [stderr]    |         ^^^^^ help: convert the identifier to snake case: `my_tup`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "49f2febd8137a96372ef2cb857acb2ab9b5b37a244f71f057e0e568b3d7df3be"`
[INFO] running `"docker" "rm" "-f" "49f2febd8137a96372ef2cb857acb2ab9b5b37a244f71f057e0e568b3d7df3be"`
[INFO] [stdout] 49f2febd8137a96372ef2cb857acb2ab9b5b37a244f71f057e0e568b3d7df3be
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/debarron/calendar-manager:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 730bd4bde3842e826afa724635b3ff2c4df1eeb43deeacea060adc538883dcd9
[INFO] running `"docker" "start" "-a" "730bd4bde3842e826afa724635b3ff2c4df1eeb43deeacea060adc538883dcd9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/calendar_manager-36c02f405e4f9a2d
[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] [stderr]      Running /opt/crater/target/debug/deps/calendar_manager-1b67f2a5db345bcb
[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] [stderr]    Doc-tests calendar-manager
[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" "730bd4bde3842e826afa724635b3ff2c4df1eeb43deeacea060adc538883dcd9"`
[INFO] running `"docker" "rm" "-f" "730bd4bde3842e826afa724635b3ff2c4df1eeb43deeacea060adc538883dcd9"`
[INFO] [stdout] 730bd4bde3842e826afa724635b3ff2c4df1eeb43deeacea060adc538883dcd9