[INFO] cloning repository https://github.com/cmwaters/plural
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cmwaters/plural" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmwaters%2Fplural", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3b433e0f97bce985c607b3c7348c406ac7ccdebc
[INFO] testing cmwaters/plural against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmwaters%2Fplural" "/workspace/builds/worker-25/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-25/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cmwaters/plural on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cmwaters/plural
[INFO] finished tweaking git repo https://github.com/cmwaters/plural
[INFO] tweaked toml for git repo https://github.com/cmwaters/plural written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate git repo https://github.com/cmwaters/plural already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "d72238b4943e10a59e4c50e3d176802e2a05a7deecc7613571fa715c27e5b112", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54d4f1af8e0c7f98c37a63913be4f5bacc2f419d03124e85f229133c23060ac0
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[INFO] [stderr]    Compiling borsh-derive v0.8.2
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[INFO] [stderr]    Compiling num_enum v0.5.1
[INFO] [stderr]    Compiling anchor-attribute-account v0.7.0
[INFO] [stderr]    Compiling anchor-attribute-error v0.7.0
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[INFO] [stderr]    Compiling anchor-attribute-interface v0.7.0
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[INFO] [stderr]    Compiling anchor-lang v0.7.0
[INFO] [stderr]    Compiling spl-token v3.1.1
[INFO] [stderr]    Compiling serum_dex v0.3.1
[INFO] [stderr]    Compiling anchor-spl v0.7.0
[INFO] [stderr]    Compiling plural v0.1.0 (/opt/rustwide/workdir/programs/plural)
[INFO] [stdout] warning: unused variable: `version`
[INFO] [stdout]    --> programs/plural/src/lib.rs:328:30
[INFO] [stdout]     |
[INFO] [stdout] 328 |     fn execute_passed(&self, version: u8) -> ProgramResult {
[INFO] [stdout]     |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> programs/plural/src/lib.rs:132:17
[INFO] [stdout]     |
[INFO] [stdout] 132 |                 proposal.execute_defeated();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> programs/plural/src/lib.rs:135:17
[INFO] [stdout]     |
[INFO] [stdout] 135 |                 proposal.execute_passed(version);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.17s
[INFO] running `Command { std: "docker" "inspect" "54d4f1af8e0c7f98c37a63913be4f5bacc2f419d03124e85f229133c23060ac0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54d4f1af8e0c7f98c37a63913be4f5bacc2f419d03124e85f229133c23060ac0", kill_on_drop: false }`
[INFO] [stdout] 54d4f1af8e0c7f98c37a63913be4f5bacc2f419d03124e85f229133c23060ac0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3654d5285365242127118d1d119affca588cc263e1885a719581282fcafd04ac
[INFO] running `Command { std: "docker" "start" "-a" "3654d5285365242127118d1d119affca588cc263e1885a719581282fcafd04ac", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling plural v0.1.0 (/opt/rustwide/workdir/programs/plural)
[INFO] [stdout] warning: unused variable: `version`
[INFO] [stdout]    --> programs/plural/src/lib.rs:328:30
[INFO] [stdout]     |
[INFO] [stdout] 328 |     fn execute_passed(&self, version: u8) -> ProgramResult {
[INFO] [stdout]     |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> programs/plural/src/lib.rs:132:17
[INFO] [stdout]     |
[INFO] [stdout] 132 |                 proposal.execute_defeated();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> programs/plural/src/lib.rs:135:17
[INFO] [stdout]     |
[INFO] [stdout] 135 |                 proposal.execute_passed(version);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `version`
[INFO] [stdout]    --> programs/plural/src/lib.rs:328:30
[INFO] [stdout]     |
[INFO] [stdout] 328 |     fn execute_passed(&self, version: u8) -> ProgramResult {
[INFO] [stdout]     |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> programs/plural/src/lib.rs:132:17
[INFO] [stdout]     |
[INFO] [stdout] 132 |                 proposal.execute_defeated();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> programs/plural/src/lib.rs:135:17
[INFO] [stdout]     |
[INFO] [stdout] 135 |                 proposal.execute_passed(version);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.15s
[INFO] running `Command { std: "docker" "inspect" "3654d5285365242127118d1d119affca588cc263e1885a719581282fcafd04ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3654d5285365242127118d1d119affca588cc263e1885a719581282fcafd04ac", kill_on_drop: false }`
[INFO] [stdout] 3654d5285365242127118d1d119affca588cc263e1885a719581282fcafd04ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b09b90f9e1518c868efecfebee3754de89883083e601c26fd30610ee4a89d512
[INFO] running `Command { std: "docker" "start" "-a" "b09b90f9e1518c868efecfebee3754de89883083e601c26fd30610ee4a89d512", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused variable: `version`
[INFO] [stderr]    --> programs/plural/src/lib.rs:328:30
[INFO] [stderr]     |
[INFO] [stderr] 328 |     fn execute_passed(&self, version: u8) -> ProgramResult {
[INFO] [stderr]     |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> programs/plural/src/lib.rs:132:17
[INFO] [stderr]     |
[INFO] [stderr] 132 |                 proposal.execute_defeated();
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> programs/plural/src/lib.rs:135:17
[INFO] [stderr]     |
[INFO] [stderr] 135 |                 proposal.execute_passed(version);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: `plural` (lib) generated 3 warnings
[INFO] [stderr] warning: `plural` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/plural-d3023ffb8500c699)
[INFO] [stderr]    Doc-tests plural
[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] [stderr] error[E0659]: `plural` is ambiguous (name vs any other name during import resolution)
[INFO] [stderr]    --> /opt/rustwide/workdir/programs/plural/src/lib.rs:11:9
[INFO] [stderr]     |
[INFO] [stderr] 11  | pub mod plural {
[INFO] [stderr]     |         ^^^^^^ ambiguous name
[INFO] [stderr]     |
[INFO] [stderr]     = note: `plural` could refer to a crate passed with `--extern`
[INFO] [stderr]     = help: use `::plural` to refer to this crate unambiguously
[INFO] [stderr] note: `plural` could also refer to the module defined here
[INFO] [stderr]    --> /opt/rustwide/workdir/programs/plural/src/lib.rs:11:1
[INFO] [stderr]     |
[INFO] [stderr] 11  | / pub mod plural {
[INFO] [stderr] 12  | |     use super::*;
[INFO] [stderr] 13  | |     pub fn initialize(
[INFO] [stderr] 14  | |         ctx: Context<InitializeMsg>,
[INFO] [stderr] ...   |
[INFO] [stderr] 152 | |     }
[INFO] [stderr] 153 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     = help: use `crate::plural` to refer to this module unambiguously
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0659`.
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "b09b90f9e1518c868efecfebee3754de89883083e601c26fd30610ee4a89d512", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b09b90f9e1518c868efecfebee3754de89883083e601c26fd30610ee4a89d512", kill_on_drop: false }`
[INFO] [stdout] b09b90f9e1518c868efecfebee3754de89883083e601c26fd30610ee4a89d512
