[INFO] cloning repository https://github.com/ethereum-mousse/mousse
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ethereum-mousse/mousse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fethereum-mousse%2Fmousse", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fethereum-mousse%2Fmousse'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0cfd5b04e802e4a1982dc00b2a12864f8d47ec6c
[INFO] building ethereum-mousse/mousse against master#70591dc15db32941fe3595fdbf98e58d6975f95e for pr-127731
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fethereum-mousse%2Fmousse" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ethereum-mousse/mousse on toolchain 70591dc15db32941fe3595fdbf98e58d6975f95e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+70591dc15db32941fe3595fdbf98e58d6975f95e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ethereum-mousse/mousse
[INFO] finished tweaking git repo https://github.com/ethereum-mousse/mousse
[INFO] tweaked toml for git repo https://github.com/ethereum-mousse/mousse written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ethereum-mousse/mousse already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+70591dc15db32941fe3595fdbf98e58d6975f95e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/sigp/lighthouse`
[INFO] [stderr]     Updating git submodule `https://github.com/ethereum/eth2.0-spec-tests`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand v0.8.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+70591dc15db32941fe3595fdbf98e58d6975f95e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8241797450a2787559e9138c2b2cc2a76df748f0dde7a9fd8f8af0cff1ab99aa
[INFO] running `Command { std: "docker" "start" "-a" "8241797450a2787559e9138c2b2cc2a76df748f0dde7a9fd8f8af0cff1ab99aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8241797450a2787559e9138c2b2cc2a76df748f0dde7a9fd8f8af0cff1ab99aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8241797450a2787559e9138c2b2cc2a76df748f0dde7a9fd8f8af0cff1ab99aa", kill_on_drop: false }`
[INFO] [stdout] 8241797450a2787559e9138c2b2cc2a76df748f0dde7a9fd8f8af0cff1ab99aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+70591dc15db32941fe3595fdbf98e58d6975f95e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32b1dd8581488a3a4c9178b7dd6072ab9ae7ab55843cad3128c234804534f2f1
[INFO] running `Command { std: "docker" "start" "-a" "32b1dd8581488a3a4c9178b7dd6072ab9ae7ab55843cad3128c234804534f2f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling byteorder v1.4.2
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[INFO] [stderr]    Compiling rustc-hex v2.1.0
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[INFO] [stderr]    Compiling itoa v0.4.7
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[INFO] [stderr]    Compiling static_assertions v0.2.5
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[INFO] [stderr]    Compiling either v1.6.1
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[INFO] [stderr]    Compiling pin-project-lite v0.2.4
[INFO] [stderr]    Compiling rlp v0.4.6
[INFO] [stderr]    Compiling futures-core v0.3.9
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[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling smallvec v1.6.1
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[INFO] [stderr]    Compiling serde_hex v0.1.0 (https://github.com/sigp/lighthouse?rev=88e89f9ab21c3080b48bc840595617a4af3314b6#88e89f9a)
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[INFO] [stderr]    Compiling eth2_ssz v0.1.2 (https://github.com/sigp/lighthouse?rev=88e89f9ab21c3080b48bc840595617a4af3314b6#88e89f9a)
[INFO] [stderr]    Compiling cached_tree_hash v0.1.0 (https://github.com/sigp/lighthouse?rev=88e89f9ab21c3080b48bc840595617a4af3314b6#88e89f9a)
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[INFO] [stderr]    Compiling tokio-util v0.6.2
[INFO] [stderr]    Compiling h2 v0.3.0
[INFO] [stderr]    Compiling eth2_simulator v0.1.0 (/opt/rustwide/workdir/simulator)
[INFO] [stderr]    Compiling hyper v0.14.2
[INFO] [stderr]    Compiling warp v0.3.0
[INFO] [stderr]    Compiling http_api v0.1.0 (/opt/rustwide/workdir/http_api)
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]   --> http_api/src/main.rs:4:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | use eth2_simulator::simulator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the name `simulator` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]   --> http_api/src/main.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub use endpoints::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]   --> http_api/src/main.rs:4:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | use eth2_simulator::simulator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.71s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, criterion v0.3.4, multipart v0.17.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "32b1dd8581488a3a4c9178b7dd6072ab9ae7ab55843cad3128c234804534f2f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32b1dd8581488a3a4c9178b7dd6072ab9ae7ab55843cad3128c234804534f2f1", kill_on_drop: false }`
[INFO] [stdout] 32b1dd8581488a3a4c9178b7dd6072ab9ae7ab55843cad3128c234804534f2f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+70591dc15db32941fe3595fdbf98e58d6975f95e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5491c5f856f1da669c4d618e68b41e42e43293c19c378b81fea4c5ce9ba34e9f
[INFO] running `Command { std: "docker" "start" "-a" "5491c5f856f1da669c4d618e68b41e42e43293c19c378b81fea4c5ce9ba34e9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling eth2_simulator v0.1.0 (/opt/rustwide/workdir/simulator)
[INFO] [stderr]    Compiling common v0.1.0 (/opt/rustwide/workdir/common)
[INFO] [stderr]    Compiling http_api v0.1.0 (/opt/rustwide/workdir/http_api)
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]   --> http_api/src/main.rs:4:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | use eth2_simulator::simulator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the name `simulator` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]   --> http_api/src/main.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub use endpoints::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]   --> http_api/src/main.rs:4:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | use eth2_simulator::simulator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.56s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, criterion v0.3.4, multipart v0.17.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "5491c5f856f1da669c4d618e68b41e42e43293c19c378b81fea4c5ce9ba34e9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5491c5f856f1da669c4d618e68b41e42e43293c19c378b81fea4c5ce9ba34e9f", kill_on_drop: false }`
[INFO] [stdout] 5491c5f856f1da669c4d618e68b41e42e43293c19c378b81fea4c5ce9ba34e9f