[INFO] updating cached repository nutspanther/rust-discord-bot
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nutspanther/rust-discord-bot
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nutspanther/rust-discord-bot" "work/ex/beta-1.38-1/sources/1.37.0/gh/nutspanther/rust-discord-bot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/nutspanther/rust-discord-bot'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nutspanther/rust-discord-bot" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nutspanther/rust-discord-bot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nutspanther/rust-discord-bot'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0c1b5bbd77fc2d0b7b193afbcd171a3292545d82
[INFO] sha for GitHub repo nutspanther/rust-discord-bot: 0c1b5bbd77fc2d0b7b193afbcd171a3292545d82
[INFO] validating manifest of nutspanther/rust-discord-bot 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 nutspanther/rust-discord-bot 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 nutspanther/rust-discord-bot
[INFO] finished frobbing nutspanther/rust-discord-bot
[INFO] frobbed toml for nutspanther/rust-discord-bot written to work/ex/beta-1.38-1/sources/1.37.0/gh/nutspanther/rust-discord-bot/Cargo.toml
[INFO] started frobbing nutspanther/rust-discord-bot
[INFO] finished frobbing nutspanther/rust-discord-bot
[INFO] frobbed toml for nutspanther/rust-discord-bot written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nutspanther/rust-discord-bot/Cargo.toml
[INFO] crate nutspanther/rust-discord-bot 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 nutspanther/rust-discord-bot 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/nutspanther/rust-discord-bot:/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] 34dfa90659a01cec67036081526aae972664adda95c2082480a48db4b58447a9
[INFO] running `"docker" "start" "-a" "34dfa90659a01cec67036081526aae972664adda95c2082480a48db4b58447a9"`
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]    Compiling openssl v0.9.24
[INFO] [stderr]    Compiling opus-sys v0.2.1
[INFO] [stderr]    Compiling base64 v0.8.0
[INFO] [stderr]    Compiling clang-sys v0.23.0
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling parking_lot_core v0.2.14
[INFO] [stderr]    Compiling threadpool v1.7.1
[INFO] [stderr]    Compiling flate2 v1.0.6
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling uuid v0.5.1
[INFO] [stderr]    Compiling opus v0.2.1
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling hyper v0.10.15
[INFO] [stderr]    Compiling parking_lot v0.5.5
[INFO] [stderr]    Compiling mime_guess v1.8.6
[INFO] [stderr]    Compiling cexpr v0.2.3
[INFO] [stderr]    Compiling bindgen v0.37.4
[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 libsodium-sys v0.1.0
[INFO] [stderr]    Compiling sodiumoxide v0.1.0
[INFO] [stderr]    Compiling serenity v0.5.11 (https://github.com/serenity-rs/serenity?branch=current#7066ed24)
[INFO] [stderr]    Compiling discord_bot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 08s
[INFO] running `"docker" "inspect" "34dfa90659a01cec67036081526aae972664adda95c2082480a48db4b58447a9"`
[INFO] running `"docker" "rm" "-f" "34dfa90659a01cec67036081526aae972664adda95c2082480a48db4b58447a9"`
[INFO] [stdout] 34dfa90659a01cec67036081526aae972664adda95c2082480a48db4b58447a9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/nutspanther/rust-discord-bot:/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] aa29fb736003948d9ac2c816e1fb54ede15a98868addc204cda585d4e27486e4
[INFO] running `"docker" "start" "-a" "aa29fb736003948d9ac2c816e1fb54ede15a98868addc204cda585d4e27486e4"`
[INFO] [stderr]    Compiling discord_bot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `"docker" "inspect" "aa29fb736003948d9ac2c816e1fb54ede15a98868addc204cda585d4e27486e4"`
[INFO] running `"docker" "rm" "-f" "aa29fb736003948d9ac2c816e1fb54ede15a98868addc204cda585d4e27486e4"`
[INFO] [stdout] aa29fb736003948d9ac2c816e1fb54ede15a98868addc204cda585d4e27486e4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/nutspanther/rust-discord-bot:/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] 2c83312c700050d1ddec2003e63aa6ab2309c74967e86664c6f6406913e47715
[INFO] running `"docker" "start" "-a" "2c83312c700050d1ddec2003e63aa6ab2309c74967e86664c6f6406913e47715"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/discord_bot-aa875ac9b0d9f9a5
[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" "2c83312c700050d1ddec2003e63aa6ab2309c74967e86664c6f6406913e47715"`
[INFO] running `"docker" "rm" "-f" "2c83312c700050d1ddec2003e63aa6ab2309c74967e86664c6f6406913e47715"`
[INFO] [stdout] 2c83312c700050d1ddec2003e63aa6ab2309c74967e86664c6f6406913e47715