[INFO] cloning repository https://github.com/project-serum/multisig
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/project-serum/multisig" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproject-serum%2Fmultisig", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproject-serum%2Fmultisig'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9200c42ef388b1d266a9a4b0032554bc341a1fa2
[INFO] testing project-serum/multisig against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproject-serum%2Fmultisig" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/project-serum/multisig 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 git repo https://github.com/project-serum/multisig
[INFO] finished tweaking git repo https://github.com/project-serum/multisig
[INFO] tweaked toml for git repo https://github.com/project-serum/multisig written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/project-serum/multisig already has a lockfile, it will not be regenerated
[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 anchor-derive-accounts v0.14.0
[INFO] [stderr]   Downloaded anchor-attribute-event v0.14.0
[INFO] [stderr]   Downloaded anchor-attribute-program v0.14.0
[INFO] [stderr]   Downloaded anchor-attribute-account v0.14.0
[INFO] [stderr]   Downloaded anchor-syn v0.14.0
[INFO] [stderr]   Downloaded solana-program v1.7.11
[INFO] [stderr]   Downloaded anchor-attribute-state v0.14.0
[INFO] [stderr]   Downloaded anchor-attribute-access-control v0.14.0
[INFO] [stderr]   Downloaded anchor-attribute-error v0.14.0
[INFO] [stderr]   Downloaded anchor-attribute-interface v0.14.0
[INFO] [stderr]   Downloaded solana-frozen-abi-macro v1.7.11
[INFO] [stderr]   Downloaded solana-frozen-abi v1.7.11
[INFO] [stderr]   Downloaded solana-logger v1.7.11
[INFO] [stderr]   Downloaded solana-sdk-macro v1.7.11
[INFO] [stderr]   Downloaded anchor-lang v0.14.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] b3e9417b46261621766db6211a3efae5ae705895d8c82d5ce831243d9cfd732b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b3e9417b46261621766db6211a3efae5ae705895d8c82d5ce831243d9cfd732b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3e9417b46261621766db6211a3efae5ae705895d8c82d5ce831243d9cfd732b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3e9417b46261621766db6211a3efae5ae705895d8c82d5ce831243d9cfd732b", kill_on_drop: false }`
[INFO] [stdout] b3e9417b46261621766db6211a3efae5ae705895d8c82d5ce831243d9cfd732b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] f01f1d765fe3d65b1fb502d0421fd64491484ba90ce5e2da012460aa44c04150
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f01f1d765fe3d65b1fb502d0421fd64491484ba90ce5e2da012460aa44c04150", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.67
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling bs58 v0.3.1
[INFO] [stderr]    Compiling subtle v2.4.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling feature-probe v0.1.1
[INFO] [stderr]    Compiling rustversion v1.0.4
[INFO] [stderr]    Compiling zeroize v1.2.0
[INFO] [stderr]    Compiling base64 v0.12.3
[INFO] [stderr]    Compiling bytemuck v1.5.1
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.9.1
[INFO] [stderr]    Compiling blake3 v0.3.7
[INFO] [stderr]    Compiling solana-frozen-abi-macro v1.7.11
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling solana-frozen-abi v1.7.11
[INFO] [stderr]    Compiling solana-program v1.7.11
[INFO] [stderr]    Compiling bv v0.11.1
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling memmap2 v0.1.0
[INFO] [stderr]    Compiling env_logger v0.8.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling curve25519-dalek v2.1.2
[INFO] [stderr]    Compiling solana-logger v1.7.11
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling borsh-derive-internal v0.9.1
[INFO] [stderr]    Compiling borsh-schema-derive-internal v0.9.1
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling solana-sdk-macro v1.7.11
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling bincode v1.3.2
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[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 v0.9.3
[INFO] [stderr]    Compiling sha3 v0.9.1
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling hmac-drbg v0.3.0
[INFO] [stderr]    Compiling anchor-syn v0.14.0
[INFO] [stderr]    Compiling borsh-derive v0.9.1
[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 anchor-derive-accounts v0.14.0
[INFO] [stderr]    Compiling anchor-attribute-interface v0.14.0
[INFO] [stderr]    Compiling anchor-attribute-program v0.14.0
[INFO] [stderr]    Compiling anchor-attribute-event v0.14.0
[INFO] [stderr]    Compiling anchor-attribute-error v0.14.0
[INFO] [stderr]    Compiling anchor-attribute-access-control v0.14.0
[INFO] [stderr]    Compiling anchor-attribute-state v0.14.0
[INFO] [stderr]    Compiling anchor-attribute-account v0.14.0
[INFO] [stderr]    Compiling anchor-lang v0.14.0
[INFO] [stderr]    Compiling serum-multisig v0.5.0 (/opt/rustwide/workdir/programs/multisig)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 22s
[INFO] running `Command { std: "docker" "inspect" "f01f1d765fe3d65b1fb502d0421fd64491484ba90ce5e2da012460aa44c04150", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f01f1d765fe3d65b1fb502d0421fd64491484ba90ce5e2da012460aa44c04150", kill_on_drop: false }`
[INFO] [stdout] f01f1d765fe3d65b1fb502d0421fd64491484ba90ce5e2da012460aa44c04150
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] e4485a4e864c7868e53bd99a8b7ccb9aff390b58107a36520531ee56d3c09b7b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e4485a4e864c7868e53bd99a8b7ccb9aff390b58107a36520531ee56d3c09b7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serum-multisig v0.5.0 (/opt/rustwide/workdir/programs/multisig)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.33s
[INFO] running `Command { std: "docker" "inspect" "e4485a4e864c7868e53bd99a8b7ccb9aff390b58107a36520531ee56d3c09b7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4485a4e864c7868e53bd99a8b7ccb9aff390b58107a36520531ee56d3c09b7b", kill_on_drop: false }`
[INFO] [stdout] e4485a4e864c7868e53bd99a8b7ccb9aff390b58107a36520531ee56d3c09b7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 10b336d931df2b8adeb1aed6e204a3e52a8c31c88dd887816af006e2c9148b36
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "10b336d931df2b8adeb1aed6e204a3e52a8c31c88dd887816af006e2c9148b36", 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_multisig-50548d93313f44fd)
[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]    Doc-tests serum_multisig
[INFO] [stderr] error[E0659]: `serum_multisig` is ambiguous (name vs any other name during import resolution)
[INFO] [stderr]    --> /opt/rustwide/workdir/programs/multisig/src/lib.rs:26:9
[INFO] [stderr]     |
[INFO] [stderr] 26  | pub mod serum_multisig {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ ambiguous name
[INFO] [stderr]     |
[INFO] [stderr]     = note: `serum_multisig` could refer to a crate passed with `--extern`
[INFO] [stderr]     = help: use `::serum_multisig` to refer to this crate unambiguously
[INFO] [stderr] note: `serum_multisig` could also refer to the module defined here
[INFO] [stderr]    --> /opt/rustwide/workdir/programs/multisig/src/lib.rs:26:1
[INFO] [stderr]     |
[INFO] [stderr] 26  | / pub mod serum_multisig {
[INFO] [stderr] 27  | |     use super::*;
[INFO] [stderr] 28  | |
[INFO] [stderr] 29  | |     // Initializes a new multisig account with a set of owners and a threshold.
[INFO] [stderr] ...   |
[INFO] [stderr] 175 | |     }
[INFO] [stderr] 176 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     = help: use `crate::serum_multisig` 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" "10b336d931df2b8adeb1aed6e204a3e52a8c31c88dd887816af006e2c9148b36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10b336d931df2b8adeb1aed6e204a3e52a8c31c88dd887816af006e2c9148b36", kill_on_drop: false }`
[INFO] [stdout] 10b336d931df2b8adeb1aed6e204a3e52a8c31c88dd887816af006e2c9148b36