[INFO] updating cached repository ibrokemypie/anonbot
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ibrokemypie/anonbot
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ibrokemypie/anonbot" "work/ex/beta-1.38-1/sources/1.37.0/gh/ibrokemypie/anonbot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ibrokemypie/anonbot'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ibrokemypie/anonbot" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ibrokemypie/anonbot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ibrokemypie/anonbot'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 064ed0125b93c2b45791759172a0cab5eab9fd09
[INFO] sha for GitHub repo ibrokemypie/anonbot: 064ed0125b93c2b45791759172a0cab5eab9fd09
[INFO] validating manifest of ibrokemypie/anonbot 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 ibrokemypie/anonbot 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 ibrokemypie/anonbot
[INFO] finished frobbing ibrokemypie/anonbot
[INFO] frobbed toml for ibrokemypie/anonbot written to work/ex/beta-1.38-1/sources/1.37.0/gh/ibrokemypie/anonbot/Cargo.toml
[INFO] started frobbing ibrokemypie/anonbot
[INFO] finished frobbing ibrokemypie/anonbot
[INFO] frobbed toml for ibrokemypie/anonbot written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ibrokemypie/anonbot/Cargo.toml
[INFO] crate ibrokemypie/anonbot 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 ibrokemypie/anonbot 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-7/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/ibrokemypie/anonbot:/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] 4f5e4b7632fb5c5e9ee3226ebfc3d8d386299606f88ba9c0d7035d8e8d262b09
[INFO] running `"docker" "start" "-a" "4f5e4b7632fb5c5e9ee3226ebfc3d8d386299606f88ba9c0d7035d8e8d262b09"`
[INFO] [stderr]    Compiling base64 v0.8.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.23
[INFO] [stderr]    Compiling uuid v0.5.1
[INFO] [stderr]    Compiling parking_lot_core v0.2.14
[INFO] [stderr]    Compiling openssl v0.9.24
[INFO] [stderr]    Compiling hyper v0.10.15
[INFO] [stderr]    Compiling flate2 v1.0.4
[INFO] [stderr]    Compiling crypto-mac v0.7.0
[INFO] [stderr]    Compiling blake2 v0.8.0
[INFO] [stderr]    Compiling parking_lot v0.5.5
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]    Compiling syn v0.15.20
[INFO] [stderr]    Compiling native-tls v0.1.5
[INFO] [stderr]    Compiling multipart v0.13.6
[INFO] [stderr]    Compiling hyper-native-tls v0.2.4
[INFO] [stderr]    Compiling evzht9h3nznqzwl v0.0.3
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling serenity v0.5.10
[INFO] [stderr]    Compiling anonmsg v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:95:21
[INFO] [stderr]    |
[INFO] [stderr] 95 |                 let mut message: String;
[INFO] [stderr]    |                     ----^^^^^^^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 19s
[INFO] running `"docker" "inspect" "4f5e4b7632fb5c5e9ee3226ebfc3d8d386299606f88ba9c0d7035d8e8d262b09"`
[INFO] running `"docker" "rm" "-f" "4f5e4b7632fb5c5e9ee3226ebfc3d8d386299606f88ba9c0d7035d8e8d262b09"`
[INFO] [stdout] 4f5e4b7632fb5c5e9ee3226ebfc3d8d386299606f88ba9c0d7035d8e8d262b09
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/ibrokemypie/anonbot:/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] b660ba841d01b3cebcc0361d4fcf36572f05bf8fd9e2fe910a9f8a8e9c61d1ae
[INFO] running `"docker" "start" "-a" "b660ba841d01b3cebcc0361d4fcf36572f05bf8fd9e2fe910a9f8a8e9c61d1ae"`
[INFO] [stderr]    Compiling anonmsg v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:95:21
[INFO] [stderr]    |
[INFO] [stderr] 95 |                 let mut message: String;
[INFO] [stderr]    |                     ----^^^^^^^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `"docker" "inspect" "b660ba841d01b3cebcc0361d4fcf36572f05bf8fd9e2fe910a9f8a8e9c61d1ae"`
[INFO] running `"docker" "rm" "-f" "b660ba841d01b3cebcc0361d4fcf36572f05bf8fd9e2fe910a9f8a8e9c61d1ae"`
[INFO] [stdout] b660ba841d01b3cebcc0361d4fcf36572f05bf8fd9e2fe910a9f8a8e9c61d1ae
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/ibrokemypie/anonbot:/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] f4b83101ba9ae89dd59f32bd15650baa2c3467016d8faaae2879316a449f573c
[INFO] running `"docker" "start" "-a" "f4b83101ba9ae89dd59f32bd15650baa2c3467016d8faaae2879316a449f573c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/anonmsg-a2762710066e9b61
[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" "f4b83101ba9ae89dd59f32bd15650baa2c3467016d8faaae2879316a449f573c"`
[INFO] running `"docker" "rm" "-f" "f4b83101ba9ae89dd59f32bd15650baa2c3467016d8faaae2879316a449f573c"`
[INFO] [stdout] f4b83101ba9ae89dd59f32bd15650baa2c3467016d8faaae2879316a449f573c