[INFO] fetching crate serum-swap 0.4.0...
[INFO] testing serum-swap-0.4.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate serum-swap 0.4.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate serum-swap 0.4.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7fd6ee2c86338ecaef43e0b9ff3fb1d52b114b4bfd8aa9d6e3168cdf142512b0
[INFO] running `Command { std: "docker" "start" "-a" "7fd6ee2c86338ecaef43e0b9ff3fb1d52b114b4bfd8aa9d6e3168cdf142512b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7fd6ee2c86338ecaef43e0b9ff3fb1d52b114b4bfd8aa9d6e3168cdf142512b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fd6ee2c86338ecaef43e0b9ff3fb1d52b114b4bfd8aa9d6e3168cdf142512b0", kill_on_drop: false }`
[INFO] [stdout] 7fd6ee2c86338ecaef43e0b9ff3fb1d52b114b4bfd8aa9d6e3168cdf142512b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc09852834f7cb1eef6f6f814d712765bcb04cbcef056d7e715e426df8619c61
[INFO] running `Command { std: "docker" "start" "-a" "bc09852834f7cb1eef6f6f814d712765bcb04cbcef056d7e715e426df8619c61", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling block-padding v0.2.1
[INFO] [stderr]    Compiling subtle v2.4.1
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[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling base64 v0.12.3
[INFO] [stderr]    Compiling zeroize v1.5.4
[INFO] [stderr]    Compiling keccak v0.1.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling alloc-traits v0.1.1
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[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
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[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling bv v0.11.1
[INFO] [stderr]    Compiling bincode v1.3.3
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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 libsecp256k1-gen-genmult v0.2.1
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[INFO] [stderr]    Compiling libsecp256k1 v0.5.0
[INFO] [stderr]    Compiling borsh v0.9.3
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[INFO] [stderr]    Compiling anchor-attribute-error v0.13.2
[INFO] [stderr]    Compiling anchor-attribute-state v0.13.2
[INFO] [stderr]    Compiling anchor-derive-accounts v0.13.2
[INFO] [stderr]    Compiling anchor-attribute-access-control v0.13.2
[INFO] [stderr]    Compiling anchor-attribute-program v0.13.2
[INFO] [stderr]    Compiling anchor-attribute-interface v0.13.2
[INFO] [stderr]    Compiling anchor-attribute-event 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 24.81s
[INFO] running `Command { std: "docker" "inspect" "bc09852834f7cb1eef6f6f814d712765bcb04cbcef056d7e715e426df8619c61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc09852834f7cb1eef6f6f814d712765bcb04cbcef056d7e715e426df8619c61", kill_on_drop: false }`
[INFO] [stdout] bc09852834f7cb1eef6f6f814d712765bcb04cbcef056d7e715e426df8619c61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1486eeae3c1e08f95949e7fbec0cc846440804b724cddee838337ce2f12c7cd3
[INFO] running `Command { std: "docker" "start" "-a" "1486eeae3c1e08f95949e7fbec0cc846440804b724cddee838337ce2f12c7cd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling serum-swap v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.26s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/serum_swap-a06e13af2e12bcdb)
[INFO] running `Command { std: "docker" "inspect" "1486eeae3c1e08f95949e7fbec0cc846440804b724cddee838337ce2f12c7cd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1486eeae3c1e08f95949e7fbec0cc846440804b724cddee838337ce2f12c7cd3", kill_on_drop: false }`
[INFO] [stdout] 1486eeae3c1e08f95949e7fbec0cc846440804b724cddee838337ce2f12c7cd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 91a8c6ff07b873be0e8830ba6583a29a4b25c3318218624946e2065d910cc195
[INFO] running `Command { std: "docker" "start" "-a" "91a8c6ff07b873be0e8830ba6583a29a4b25c3318218624946e2065d910cc195", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serum_swap-a06e13af2e12bcdb)
[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" "91a8c6ff07b873be0e8830ba6583a29a4b25c3318218624946e2065d910cc195", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91a8c6ff07b873be0e8830ba6583a29a4b25c3318218624946e2065d910cc195", kill_on_drop: false }`
[INFO] [stdout] 91a8c6ff07b873be0e8830ba6583a29a4b25c3318218624946e2065d910cc195