[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 }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmwaters%2Fplural'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3b433e0f97bce985c607b3c7348c406ac7ccdebc
[INFO] testing cmwaters/plural against 1.54.0 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-38/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-38/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cmwaters/plural on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-38/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" "+1.54.0" "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-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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_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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "216f69b0e449dc8f9264f074787ddb3777b38ca51dbd8660f5407ebbd44935f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "216f69b0e449dc8f9264f074787ddb3777b38ca51dbd8660f5407ebbd44935f8", kill_on_drop: false }`
[INFO] [stdout] 216f69b0e449dc8f9264f074787ddb3777b38ca51dbd8660f5407ebbd44935f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96ca36df73311cba1563f30613cd9d8312ed9c892e2e711f9004befa071849a7
[INFO] running `Command { std: "docker" "start" "-a" "96ca36df73311cba1563f30613cd9d8312ed9c892e2e711f9004befa071849a7", kill_on_drop: false }`
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[INFO] [stderr]    Compiling sha3 v0.9.1
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling anchor-syn v0.7.0
[INFO] [stderr]    Compiling borsh-derive v0.8.2
[INFO] [stderr]    Compiling num_enum_derive v0.5.1
[INFO] [stderr]    Compiling borsh v0.8.2
[INFO] [stderr]    Compiling num_enum v0.5.1
[INFO] [stderr]    Compiling anchor-attribute-access-control v0.7.0
[INFO] [stderr]    Compiling anchor-attribute-event v0.7.0
[INFO] [stderr]    Compiling anchor-attribute-state v0.7.0
[INFO] [stderr]    Compiling anchor-derive-accounts v0.7.0
[INFO] [stderr]    Compiling anchor-attribute-interface v0.7.0
[INFO] [stderr]    Compiling anchor-attribute-account v0.7.0
[INFO] [stderr]    Compiling anchor-attribute-program v0.7.0
[INFO] [stderr]    Compiling anchor-attribute-error v0.7.0
[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 54.21s
[INFO] running `Command { std: "docker" "inspect" "96ca36df73311cba1563f30613cd9d8312ed9c892e2e711f9004befa071849a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96ca36df73311cba1563f30613cd9d8312ed9c892e2e711f9004befa071849a7", kill_on_drop: false }`
[INFO] [stdout] 96ca36df73311cba1563f30613cd9d8312ed9c892e2e711f9004befa071849a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eec1a33bc83df97d9386e565cfbee8b139583af941a40caa15d449723314014b
[INFO] running `Command { std: "docker" "start" "-a" "eec1a33bc83df97d9386e565cfbee8b139583af941a40caa15d449723314014b", 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 4.01s
[INFO] running `Command { std: "docker" "inspect" "eec1a33bc83df97d9386e565cfbee8b139583af941a40caa15d449723314014b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eec1a33bc83df97d9386e565cfbee8b139583af941a40caa15d449723314014b", kill_on_drop: false }`
[INFO] [stdout] eec1a33bc83df97d9386e565cfbee8b139583af941a40caa15d449723314014b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ca71803f9ebd39e362c81cf494a3122e361b4f5b90c396fd8b794f481a2f314a
[INFO] running `Command { std: "docker" "start" "-a" "ca71803f9ebd39e362c81cf494a3122e361b4f5b90c396fd8b794f481a2f314a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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: 3 warnings emitted
[INFO] [stderr] 
[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: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/plural-158b8fcf18ac4d8d)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests plural
[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" "ca71803f9ebd39e362c81cf494a3122e361b4f5b90c396fd8b794f481a2f314a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca71803f9ebd39e362c81cf494a3122e361b4f5b90c396fd8b794f481a2f314a", kill_on_drop: false }`
[INFO] [stdout] ca71803f9ebd39e362c81cf494a3122e361b4f5b90c396fd8b794f481a2f314a
