[INFO] fetching crate serum-swap 0.4.0...
[INFO] testing serum-swap-0.4.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate serum-swap 0.4.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate serum-swap 0.4.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded solana-frozen-abi v1.7.8
[INFO] [stderr]   Downloaded solana-sdk-macro v1.7.8
[INFO] [stderr]   Downloaded solana-program v1.7.8
[INFO] [stderr]   Downloaded solana-frozen-abi-macro v1.7.8
[INFO] [stderr]   Downloaded anchor-derive-accounts v0.13.2
[INFO] [stderr]   Downloaded anchor-lang v0.13.2
[INFO] [stderr]   Downloaded anchor-attribute-event v0.13.2
[INFO] [stderr]   Downloaded anchor-attribute-interface v0.13.2
[INFO] [stderr]   Downloaded anchor-syn v0.13.2
[INFO] [stderr]   Downloaded anchor-attribute-state v0.13.2
[INFO] [stderr]   Downloaded anchor-attribute-access-control v0.13.2
[INFO] [stderr]   Downloaded anchor-attribute-error v0.13.2
[INFO] [stderr]   Downloaded solana-logger v1.7.8
[INFO] [stderr]   Downloaded serum_dex v0.4.0
[INFO] [stderr]   Downloaded anchor-attribute-program v0.13.2
[INFO] [stderr]   Downloaded anchor-attribute-account v0.13.2
[INFO] [stderr]   Downloaded anchor-spl v0.13.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c69c6acdb0fc4757f64b685e9f653c9552d77f149b68346b76039370b88da17c
[INFO] running `Command { std: "docker" "start" "-a" "c69c6acdb0fc4757f64b685e9f653c9552d77f149b68346b76039370b88da17c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c69c6acdb0fc4757f64b685e9f653c9552d77f149b68346b76039370b88da17c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c69c6acdb0fc4757f64b685e9f653c9552d77f149b68346b76039370b88da17c", kill_on_drop: false }`
[INFO] [stdout] c69c6acdb0fc4757f64b685e9f653c9552d77f149b68346b76039370b88da17c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2003ef4936ebfe3ba54f3901102dfcb2e797572af171495136251c566165cc96
[INFO] running `Command { std: "docker" "start" "-a" "2003ef4936ebfe3ba54f3901102dfcb2e797572af171495136251c566165cc96", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling block-padding v0.2.1
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling bs58 v0.3.1
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling rustversion v1.0.5
[INFO] [stderr]    Compiling keccak v0.1.0
[INFO] [stderr]    Compiling base64 v0.12.3
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling zeroize v1.4.1
[INFO] [stderr]    Compiling alloc-traits v0.1.1
[INFO] [stderr]    Compiling safe-transmute v0.11.2
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.9.1
[INFO] [stderr]    Compiling blake3 v0.3.8
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling solana-frozen-abi-macro v1.7.8
[INFO] [stderr]    Compiling solana-frozen-abi v1.7.8
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling memmap2 v0.1.0
[INFO] [stderr]    Compiling solana-program v1.7.8
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling curve25519-dalek v2.1.3
[INFO] [stderr]    Compiling solana-logger v1.7.8
[INFO] [stderr]    Compiling without-alloc v0.2.1
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling field-offset v0.3.4
[INFO] [stderr]    Compiling borsh-derive-internal v0.9.1
[INFO] [stderr]    Compiling borsh-schema-derive-internal v0.9.1
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling solana-sdk-macro v1.7.8
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling enumflags2_derive v0.6.4
[INFO] [stderr]    Compiling enumflags2 v0.6.4
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling bv v0.11.1
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling bincode v1.3.3
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[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling libsecp256k1-core v0.2.2
[INFO] [stderr]    Compiling hmac v0.8.1
[INFO] [stderr]    Compiling sha2 v0.9.8
[INFO] [stderr]    Compiling sha3 v0.9.1
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling proc-macro-crate v1.0.0
[INFO] [stderr]    Compiling hmac-drbg v0.3.0
[INFO] [stderr]    Compiling anchor-syn v0.13.2
[INFO] [stderr]    Compiling borsh-derive v0.9.1
[INFO] [stderr]    Compiling num_enum_derive v0.5.4
[INFO] [stderr]    Compiling libsecp256k1-gen-ecmult v0.2.1
[INFO] [stderr]    Compiling libsecp256k1-gen-genmult v0.2.1
[INFO] [stderr]    Compiling libsecp256k1 v0.5.0
[INFO] [stderr]    Compiling borsh v0.9.1
[INFO] [stderr]    Compiling num_enum v0.5.4
[INFO] [stderr]    Compiling anchor-derive-accounts v0.13.2
[INFO] [stderr]    Compiling anchor-attribute-event v0.13.2
[INFO] [stderr]    Compiling anchor-attribute-access-control v0.13.2
[INFO] [stderr]    Compiling anchor-attribute-state v0.13.2
[INFO] [stderr]    Compiling anchor-attribute-program v0.13.2
[INFO] [stderr]    Compiling anchor-attribute-error v0.13.2
[INFO] [stderr]    Compiling anchor-attribute-interface v0.13.2
[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 57.83s
[INFO] running `Command { std: "docker" "inspect" "2003ef4936ebfe3ba54f3901102dfcb2e797572af171495136251c566165cc96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2003ef4936ebfe3ba54f3901102dfcb2e797572af171495136251c566165cc96", kill_on_drop: false }`
[INFO] [stdout] 2003ef4936ebfe3ba54f3901102dfcb2e797572af171495136251c566165cc96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 841056d8f4e631c261830519e0d7fc9b2a770c2b47181f71061865e85e4d93cf
[INFO] running `Command { std: "docker" "start" "-a" "841056d8f4e631c261830519e0d7fc9b2a770c2b47181f71061865e85e4d93cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling serum-swap v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.82s
[INFO] running `Command { std: "docker" "inspect" "841056d8f4e631c261830519e0d7fc9b2a770c2b47181f71061865e85e4d93cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "841056d8f4e631c261830519e0d7fc9b2a770c2b47181f71061865e85e4d93cf", kill_on_drop: false }`
[INFO] [stdout] 841056d8f4e631c261830519e0d7fc9b2a770c2b47181f71061865e85e4d93cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c037f57e00189d79b21f80db48ee46e5c12f80ee6a4322a6040b8c1f238d19eb
[INFO] running `Command { std: "docker" "start" "-a" "c037f57e00189d79b21f80db48ee46e5c12f80ee6a4322a6040b8c1f238d19eb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serum_swap-f1184af661e6cd94)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests serum_swap
[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] error[E0659]: `serum_swap` is ambiguous (name vs any other name during import resolution)
[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: `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" "c037f57e00189d79b21f80db48ee46e5c12f80ee6a4322a6040b8c1f238d19eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c037f57e00189d79b21f80db48ee46e5c12f80ee6a4322a6040b8c1f238d19eb", kill_on_drop: false }`
[INFO] [stdout] c037f57e00189d79b21f80db48ee46e5c12f80ee6a4322a6040b8c1f238d19eb