[INFO] fetching crate serenity-commands 0.8.0...
[INFO] testing serenity-commands-0.8.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate serenity-commands 0.8.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate serenity-commands 0.8.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate serenity-commands 0.8.0
[INFO] tweaked toml for crates.io crate serenity-commands 0.8.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate serenity-commands 0.8.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate serenity-commands 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "5ea40acc3e8fbdd1d9611cba6e59f1edd0ab713eba3a0903b60a3149df462dc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ea40acc3e8fbdd1d9611cba6e59f1edd0ab713eba3a0903b60a3149df462dc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5ea40acc3e8fbdd1d9611cba6e59f1edd0ab713eba3a0903b60a3149df462dc6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ea40acc3e8fbdd1d9611cba6e59f1edd0ab713eba3a0903b60a3149df462dc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5ea40acc3e8fbdd1d9611cba6e59f1edd0ab713eba3a0903b60a3149df462dc6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.44s
[INFO] running `Command { std: "docker" "inspect" "5ea40acc3e8fbdd1d9611cba6e59f1edd0ab713eba3a0903b60a3149df462dc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5ea40acc3e8fbdd1d9611cba6e59f1edd0ab713eba3a0903b60a3149df462dc6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling serenity-commands v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 40s
[INFO] running `Command { std: "docker" "inspect" "5ea40acc3e8fbdd1d9611cba6e59f1edd0ab713eba3a0903b60a3149df462dc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5ea40acc3e8fbdd1d9611cba6e59f1edd0ab713eba3a0903b60a3149df462dc6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serenity_commands-1dbf5a107153cc1e)
[INFO] [stderr]    Doc-tests serenity_commands
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - BasicOption (line 122) ... FAILED
[INFO] [stdout] test src/lib.rs - SubCommandGroup (line 252) ... ok
[INFO] [stdout] test src/lib.rs - Commands (line 202) ... ok
[INFO] [stdout] test src/lib.rs - Command (line 168) ... ok
[INFO] [stdout] test src/lib.rs - SubCommand (line 231) ... ok
[INFO] [stdout] test src/lib.rs - Command (line 147) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - BasicOption (line 122) stdout ----
[INFO] [stdout] error: missing #[option(option_type = ...)] attribute
[INFO] [stdout]    --> src/lib.rs:126:17
[INFO] [stdout]     |
[INFO] [stdout] 126 | #[derive(Debug, BasicOption)]
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `BasicOption` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `choice` in this scope
[INFO] [stdout]    --> src/lib.rs:127:3
[INFO] [stdout]     |
[INFO] [stdout] 127 | #[choice(option_type = "integer")]
[INFO] [stdout]     |   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `choice` in this scope
[INFO] [stdout]    --> src/lib.rs:129:7
[INFO] [stdout]     |
[INFO] [stdout] 129 |     #[choice(name = "Gold", value = 1)]
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `choice` in this scope
[INFO] [stdout]    --> src/lib.rs:132:7
[INFO] [stdout]     |
[INFO] [stdout] 132 |     #[choice(name = "Silver", value = 2)]
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `choice` in this scope
[INFO] [stdout]    --> src/lib.rs:135:7
[INFO] [stdout]     |
[INFO] [stdout] 135 |     #[choice(name = "Bronze", value = 3)]
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - BasicOption (line 122)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 6 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.17s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.68s; merged doctests compilation took 0.52s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "5ea40acc3e8fbdd1d9611cba6e59f1edd0ab713eba3a0903b60a3149df462dc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ea40acc3e8fbdd1d9611cba6e59f1edd0ab713eba3a0903b60a3149df462dc6", kill_on_drop: false }`
[INFO] [stdout] 5ea40acc3e8fbdd1d9611cba6e59f1edd0ab713eba3a0903b60a3149df462dc6
