[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] 0688c60ae01b9d5338327b5d91cb1402606b8af8
[INFO] testing project-serum/multisig against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproject-serum%2Fmultisig" "/workspace/builds/worker-26/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/project-serum/multisig on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-26/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-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded anchor-attribute-account v0.6.0
[INFO] [stderr]   Downloaded anchor-attribute-error v0.6.0
[INFO] [stderr]   Downloaded anchor-attribute-event v0.6.0
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[INFO] [stderr]   Downloaded anchor-attribute-interface v0.6.0
[INFO] [stderr]   Downloaded anchor-attribute-program v0.6.0
[INFO] [stderr]   Downloaded anchor-attribute-state v0.6.0
[INFO] [stderr]   Downloaded anchor-lang v0.6.0
[INFO] [stderr]   Downloaded anchor-syn v0.6.0
[INFO] [stderr]   Downloaded anchor-derive-accounts v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fafabbdbbc8d5c1591b3fe8ffc0a410c2767fdc44a3e2098339534756ffedb93
[INFO] running `Command { std: "docker" "start" "-a" "fafabbdbbc8d5c1591b3fe8ffc0a410c2767fdc44a3e2098339534756ffedb93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fafabbdbbc8d5c1591b3fe8ffc0a410c2767fdc44a3e2098339534756ffedb93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fafabbdbbc8d5c1591b3fe8ffc0a410c2767fdc44a3e2098339534756ffedb93", kill_on_drop: false }`
[INFO] [stdout] fafabbdbbc8d5c1591b3fe8ffc0a410c2767fdc44a3e2098339534756ffedb93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0417f9e9b8b777e60035594ec95974d33ad0be6577bc861f40c66a503391d647
[INFO] running `Command { std: "docker" "start" "-a" "0417f9e9b8b777e60035594ec95974d33ad0be6577bc861f40c66a503391d647", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.67
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling cpuid-bool v0.1.2
[INFO] [stderr]    Compiling bs58 v0.3.1
[INFO] [stderr]    Compiling anyhow v1.0.38
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling byteorder v1.3.4
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[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling rustversion v1.0.4
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[INFO] [stderr]    Compiling arrayref v0.3.6
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[INFO] [stderr]    Compiling base64 v0.13.0
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[INFO] [stderr]    Compiling solana-program v1.6.6
[INFO] [stderr]    Compiling thread_local v1.1.3
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[INFO] [stderr]    Compiling generic-array v0.14.4
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[INFO] [stderr]    Compiling rand_core v0.5.1
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[INFO] [stderr]    Compiling borsh-schema-derive-internal v0.8.2
[INFO] [stderr]    Compiling borsh-derive-internal v0.8.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling solana-sdk-macro v1.6.6
[INFO] [stderr]    Compiling num-derive v0.3.3
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[INFO] [stderr]    Compiling bincode v1.3.2
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[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling sha2 v0.9.3
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling anchor-syn v0.6.0
[INFO] [stderr]    Compiling borsh-derive v0.8.2
[INFO] [stderr]    Compiling borsh v0.8.2
[INFO] [stderr]    Compiling anchor-attribute-state v0.6.0
[INFO] [stderr]    Compiling anchor-derive-accounts v0.6.0
[INFO] [stderr]    Compiling anchor-attribute-error v0.6.0
[INFO] [stderr]    Compiling anchor-attribute-interface v0.6.0
[INFO] [stderr]    Compiling anchor-attribute-account v0.6.0
[INFO] [stderr]    Compiling anchor-attribute-program v0.6.0
[INFO] [stderr]    Compiling anchor-attribute-event v0.6.0
[INFO] [stderr]    Compiling anchor-attribute-access-control v0.6.0
[INFO] [stderr]    Compiling anchor-lang v0.6.0
[INFO] [stderr]    Compiling multisig v0.4.0 (/opt/rustwide/workdir/programs/multisig)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "0417f9e9b8b777e60035594ec95974d33ad0be6577bc861f40c66a503391d647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0417f9e9b8b777e60035594ec95974d33ad0be6577bc861f40c66a503391d647", kill_on_drop: false }`
[INFO] [stdout] 0417f9e9b8b777e60035594ec95974d33ad0be6577bc861f40c66a503391d647
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bfe0076c6a1cc1ed8b3a55e18268acb69673bfe6350dd2da99b6272aabe875f
[INFO] running `Command { std: "docker" "start" "-a" "3bfe0076c6a1cc1ed8b3a55e18268acb69673bfe6350dd2da99b6272aabe875f", kill_on_drop: false }`
[INFO] [stderr]    Compiling multisig v0.4.0 (/opt/rustwide/workdir/programs/multisig)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.83s
[INFO] running `Command { std: "docker" "inspect" "3bfe0076c6a1cc1ed8b3a55e18268acb69673bfe6350dd2da99b6272aabe875f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bfe0076c6a1cc1ed8b3a55e18268acb69673bfe6350dd2da99b6272aabe875f", kill_on_drop: false }`
[INFO] [stdout] 3bfe0076c6a1cc1ed8b3a55e18268acb69673bfe6350dd2da99b6272aabe875f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2588f85aed38c6fc4ca01a7014627ee6d585cb5184280e7f3a3a4ca3f59ee720
[INFO] running `Command { std: "docker" "start" "-a" "2588f85aed38c6fc4ca01a7014627ee6d585cb5184280e7f3a3a4ca3f59ee720", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/multisig-e396e2ae63b26911)
[INFO] [stderr]    Doc-tests multisig
[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] error[E0659]: `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 multisig {
[INFO] [stderr]     |         ^^^^^^^^ ambiguous name
[INFO] [stderr]     |
[INFO] [stderr]     = note: `multisig` could refer to a crate passed with `--extern`
[INFO] [stderr]     = help: use `::multisig` to refer to this crate unambiguously
[INFO] [stderr] note: `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 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] 162 | |     }
[INFO] [stderr] 163 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     = help: use `crate::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" "2588f85aed38c6fc4ca01a7014627ee6d585cb5184280e7f3a3a4ca3f59ee720", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2588f85aed38c6fc4ca01a7014627ee6d585cb5184280e7f3a3a4ca3f59ee720", kill_on_drop: false }`
[INFO] [stdout] 2588f85aed38c6fc4ca01a7014627ee6d585cb5184280e7f3a3a4ca3f59ee720
