[INFO] updating cached repository schumacher-m/slacki
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/schumacher-m/slacki
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/schumacher-m/slacki" "work/ex/beta-1.38-1/sources/1.37.0/gh/schumacher-m/slacki"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/schumacher-m/slacki'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/schumacher-m/slacki" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/schumacher-m/slacki"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/schumacher-m/slacki'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c91571d2169d7ca99fe752d28fde48823175ea76
[INFO] sha for GitHub repo schumacher-m/slacki: c91571d2169d7ca99fe752d28fde48823175ea76
[INFO] validating manifest of schumacher-m/slacki 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 schumacher-m/slacki 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 schumacher-m/slacki
[INFO] finished frobbing schumacher-m/slacki
[INFO] frobbed toml for schumacher-m/slacki written to work/ex/beta-1.38-1/sources/1.37.0/gh/schumacher-m/slacki/Cargo.toml
[INFO] started frobbing schumacher-m/slacki
[INFO] finished frobbing schumacher-m/slacki
[INFO] frobbed toml for schumacher-m/slacki written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/schumacher-m/slacki/Cargo.toml
[INFO] crate schumacher-m/slacki 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 schumacher-m/slacki against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/schumacher-m/slacki:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 183f0400f88cf7563688e3641ae751d2a80bfe1b60bfb38a73533719168979e2
[INFO] running `"docker" "start" "-a" "183f0400f88cf7563688e3641ae751d2a80bfe1b60bfb38a73533719168979e2"`
[INFO] [stderr]    Compiling openssl v0.9.21
[INFO] [stderr]    Compiling lazy_static v0.2.10
[INFO] [stderr]    Compiling serde v1.0.21
[INFO] [stderr]    Compiling openssl-sys v0.9.21
[INFO] [stderr]    Compiling term-painter v0.2.4
[INFO] [stderr]    Compiling hyper v0.10.13
[INFO] [stderr]    Compiling serde_urlencoded v0.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.21
[INFO] [stderr]    Compiling native-tls v0.1.4
[INFO] [stderr]    Compiling hyper-native-tls v0.2.4
[INFO] [stderr]    Compiling tungstenite v0.2.4
[INFO] [stderr]    Compiling reqwest v0.4.0
[INFO] [stderr]    Compiling serde_json v1.0.6
[INFO] [stderr]    Compiling slack_api v0.18.0
[INFO] [stderr]    Compiling slack v0.19.0
[INFO] [stderr]    Compiling slacki v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `term_painter::Attr::*`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use term_painter::Attr::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Cow`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::borrow::Cow;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `User` should have a snake case name
[INFO] [stderr]   --> src/main.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 |             Some(User) => {
[INFO] [stderr]    |                  ^^^^ help: convert the identifier to snake case: `user`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Channel` should have a snake case name
[INFO] [stderr]   --> src/main.rs:78:9
[INFO] [stderr]    |
[INFO] [stderr] 78 |             Some(Channel) => {
[INFO] [stderr]    |                  ^^^^^^^ help: convert the identifier to snake case: `channel`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 20s
[INFO] running `"docker" "inspect" "183f0400f88cf7563688e3641ae751d2a80bfe1b60bfb38a73533719168979e2"`
[INFO] running `"docker" "rm" "-f" "183f0400f88cf7563688e3641ae751d2a80bfe1b60bfb38a73533719168979e2"`
[INFO] [stdout] 183f0400f88cf7563688e3641ae751d2a80bfe1b60bfb38a73533719168979e2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/schumacher-m/slacki:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0a9b9c2a32ee97be9013fdd9edeaff1b95fea95510baab952ed8bcc20d7e55b2
[INFO] running `"docker" "start" "-a" "0a9b9c2a32ee97be9013fdd9edeaff1b95fea95510baab952ed8bcc20d7e55b2"`
[INFO] [stderr]    Compiling slacki v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `term_painter::Attr::*`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use term_painter::Attr::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Cow`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::borrow::Cow;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `User` should have a snake case name
[INFO] [stderr]   --> src/main.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 |             Some(User) => {
[INFO] [stderr]    |                  ^^^^ help: convert the identifier to snake case: `user`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Channel` should have a snake case name
[INFO] [stderr]   --> src/main.rs:78:9
[INFO] [stderr]    |
[INFO] [stderr] 78 |             Some(Channel) => {
[INFO] [stderr]    |                  ^^^^^^^ help: convert the identifier to snake case: `channel`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `"docker" "inspect" "0a9b9c2a32ee97be9013fdd9edeaff1b95fea95510baab952ed8bcc20d7e55b2"`
[INFO] running `"docker" "rm" "-f" "0a9b9c2a32ee97be9013fdd9edeaff1b95fea95510baab952ed8bcc20d7e55b2"`
[INFO] [stdout] 0a9b9c2a32ee97be9013fdd9edeaff1b95fea95510baab952ed8bcc20d7e55b2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/schumacher-m/slacki:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] bf32aaeb877b76987c00a9e089a8a1081e1483484ed52016b26199af9d1bc2bb
[INFO] running `"docker" "start" "-a" "bf32aaeb877b76987c00a9e089a8a1081e1483484ed52016b26199af9d1bc2bb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/slacki-90913aa35292b867
[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" "bf32aaeb877b76987c00a9e089a8a1081e1483484ed52016b26199af9d1bc2bb"`
[INFO] running `"docker" "rm" "-f" "bf32aaeb877b76987c00a9e089a8a1081e1483484ed52016b26199af9d1bc2bb"`
[INFO] [stdout] bf32aaeb877b76987c00a9e089a8a1081e1483484ed52016b26199af9d1bc2bb