[INFO] fetching crate serum-swap 0.4.0...
[INFO] testing serum-swap-0.4.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate serum-swap 0.4.0 into /workspace/builds/worker-71/source
[INFO] validating manifest of crates.io crate serum-swap 0.4.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serum-swap 0.4.0
[INFO] finished tweaking crates.io crate serum-swap 0.4.0
[INFO] tweaked toml for crates.io crate serum-swap 0.4.0 written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a45c922afe251283839f9f9a60616533204b1c5644c3126af1a48033f0506c34
[INFO] running `Command { std: "docker" "start" "-a" "a45c922afe251283839f9f9a60616533204b1c5644c3126af1a48033f0506c34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a45c922afe251283839f9f9a60616533204b1c5644c3126af1a48033f0506c34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a45c922afe251283839f9f9a60616533204b1c5644c3126af1a48033f0506c34", kill_on_drop: false }`
[INFO] [stdout] a45c922afe251283839f9f9a60616533204b1c5644c3126af1a48033f0506c34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 945f914f287be0f2d9cec97bcfc04892af89d3d76aaea78e11442f9dd6733dda
[INFO] running `Command { std: "docker" "start" "-a" "945f914f287be0f2d9cec97bcfc04892af89d3d76aaea78e11442f9dd6733dda", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
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[INFO] [stderr]    Compiling hmac-drbg v0.3.0
[INFO] [stderr]    Compiling anchor-syn v0.13.2
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[INFO] [stderr]    Compiling anchor-attribute-error v0.13.2
[INFO] [stderr]    Compiling anchor-derive-accounts v0.13.2
[INFO] [stderr]    Compiling anchor-attribute-program v0.13.2
[INFO] [stderr]    Compiling anchor-attribute-access-control v0.13.2
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[INFO] [stderr]    Compiling anchor-attribute-account v0.13.2
[INFO] [stderr]    Compiling anchor-lang v0.13.2
[INFO] [stderr]    Compiling spl-token v3.2.0
[INFO] [stderr]    Compiling serum_dex v0.4.0
[INFO] [stderr]    Compiling anchor-spl v0.13.2
[INFO] [stderr]    Compiling serum-swap v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.83s
[INFO] running `Command { std: "docker" "inspect" "945f914f287be0f2d9cec97bcfc04892af89d3d76aaea78e11442f9dd6733dda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "945f914f287be0f2d9cec97bcfc04892af89d3d76aaea78e11442f9dd6733dda", kill_on_drop: false }`
[INFO] [stdout] 945f914f287be0f2d9cec97bcfc04892af89d3d76aaea78e11442f9dd6733dda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4ee78aa4c45d6aced545555a7266ca315a5a77eae7ffee84121ff1cf5800dce
[INFO] running `Command { std: "docker" "start" "-a" "c4ee78aa4c45d6aced545555a7266ca315a5a77eae7ffee84121ff1cf5800dce", kill_on_drop: false }`
[INFO] [stderr]    Compiling serum-swap v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.43s
[INFO] running `Command { std: "docker" "inspect" "c4ee78aa4c45d6aced545555a7266ca315a5a77eae7ffee84121ff1cf5800dce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4ee78aa4c45d6aced545555a7266ca315a5a77eae7ffee84121ff1cf5800dce", kill_on_drop: false }`
[INFO] [stdout] c4ee78aa4c45d6aced545555a7266ca315a5a77eae7ffee84121ff1cf5800dce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9e4e4c109f06106e6fedb12312eceaedc58a060fb02713174e9cb775ea7cb774
[INFO] running `Command { std: "docker" "start" "-a" "9e4e4c109f06106e6fedb12312eceaedc58a060fb02713174e9cb775ea7cb774", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serum_swap-6b0e126e03209a81)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_id ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serum_swap
[INFO] [stderr] error[E0659]: `serum_swap` is ambiguous
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:22:9
[INFO] [stderr]     |
[INFO] [stderr] 22  | pub mod serum_swap {
[INFO] [stderr]     |         ^^^^^^^^^^ ambiguous name
[INFO] [stderr]     |
[INFO] [stderr]     = note: ambiguous because of multiple potential import sources
[INFO] [stderr]     = note: `serum_swap` could refer to a crate passed with `--extern`
[INFO] [stderr]     = help: use `::serum_swap` to refer to this crate unambiguously
[INFO] [stderr] note: `serum_swap` could also refer to the module defined here
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:22:1
[INFO] [stderr]     |
[INFO] [stderr] 22  | / pub mod serum_swap {
[INFO] [stderr] 23  | |     use super::*;
[INFO] [stderr] 24  | |
[INFO] [stderr] 25  | |     /// Convenience API to initialize an open orders account on the Serum DEX.
[INFO] [stderr] ...   |
[INFO] [stderr] 202 | |     }
[INFO] [stderr] 203 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     = help: use `crate::serum_swap` 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" "9e4e4c109f06106e6fedb12312eceaedc58a060fb02713174e9cb775ea7cb774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e4e4c109f06106e6fedb12312eceaedc58a060fb02713174e9cb775ea7cb774", kill_on_drop: false }`
[INFO] [stdout] 9e4e4c109f06106e6fedb12312eceaedc58a060fb02713174e9cb775ea7cb774