[INFO] fetching crate poseidon-client 0.6.2...
[INFO] building poseidon-client-0.6.2 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate poseidon-client 0.6.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate poseidon-client 0.6.2
[INFO] finished tweaking crates.io crate poseidon-client 0.6.2
[INFO] tweaked toml for crates.io crate poseidon-client 0.6.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate poseidon-client 0.6.2 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--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
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "4a68e19ff4af2f439bc779b3bd46ee961667b448fcf3b4d9ce46fa6847c2200b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a68e19ff4af2f439bc779b3bd46ee961667b448fcf3b4d9ce46fa6847c2200b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a68e19ff4af2f439bc779b3bd46ee961667b448fcf3b4d9ce46fa6847c2200b", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5bfd3ebd9e9825bd74850e5bf31d0d7d4dbc206824409160a0446cba3d0909e5
[INFO] running `Command { std: "docker" "start" "-a" "5bfd3ebd9e9825bd74850e5bf31d0d7d4dbc206824409160a0446cba3d0909e5", kill_on_drop: false }`
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[INFO] [stderr]    Compiling poseidon-client v0.6.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]  --> src/rpc_client/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use rpc::*;
[INFO] [stdout]   |         ^^^^^^ the name `RpcResult` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 8 | pub use tx::*;
[INFO] [stdout]   |         ----- but the name `RpcResult` in the type namespace is also re-exported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]  --> src/rpc_client/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use rpc::*;
[INFO] [stdout]   |         ^^^^^^ the name `Context` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 8 | pub use tx::*;
[INFO] [stdout]   |         ----- but the name `Context` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Context` is never constructed
[INFO] [stdout]    --> src/rpc_client/tx.rs:165:12
[INFO] [stdout]     |
[INFO] [stdout] 165 | pub struct Context {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.10s
[INFO] running `Command { std: "docker" "inspect" "5bfd3ebd9e9825bd74850e5bf31d0d7d4dbc206824409160a0446cba3d0909e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bfd3ebd9e9825bd74850e5bf31d0d7d4dbc206824409160a0446cba3d0909e5", kill_on_drop: false }`
[INFO] [stdout] 5bfd3ebd9e9825bd74850e5bf31d0d7d4dbc206824409160a0446cba3d0909e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c39926a552071b8fb7c9561c5e2e825adf5125a07c87c013ede118abf0e0443
[INFO] running `Command { std: "docker" "start" "-a" "4c39926a552071b8fb7c9561c5e2e825adf5125a07c87c013ede118abf0e0443", kill_on_drop: false }`
[INFO] [stderr]    Compiling poseidon-client v0.6.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]  --> src/rpc_client/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use rpc::*;
[INFO] [stdout]   |         ^^^^^^ the name `RpcResult` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 8 | pub use tx::*;
[INFO] [stdout]   |         ----- but the name `RpcResult` in the type namespace is also re-exported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]  --> src/rpc_client/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use rpc::*;
[INFO] [stdout]   |         ^^^^^^ the name `Context` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 8 | pub use tx::*;
[INFO] [stdout]   |         ----- but the name `Context` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Context` is never constructed
[INFO] [stdout]    --> src/rpc_client/tx.rs:165:12
[INFO] [stdout]     |
[INFO] [stdout] 165 | pub struct Context {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]  --> src/rpc_client/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use rpc::*;
[INFO] [stdout]   |         ^^^^^^ the name `RpcResult` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 8 | pub use tx::*;
[INFO] [stdout]   |         ----- but the name `RpcResult` in the type namespace is also re-exported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]  --> src/rpc_client/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use rpc::*;
[INFO] [stdout]   |         ^^^^^^ the name `Context` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 8 | pub use tx::*;
[INFO] [stdout]   |         ----- but the name `Context` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Context` is never constructed
[INFO] [stdout]    --> src/rpc_client/tx.rs:165:12
[INFO] [stdout]     |
[INFO] [stdout] 165 | pub struct Context {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.43s
[INFO] running `Command { std: "docker" "inspect" "4c39926a552071b8fb7c9561c5e2e825adf5125a07c87c013ede118abf0e0443", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c39926a552071b8fb7c9561c5e2e825adf5125a07c87c013ede118abf0e0443", kill_on_drop: false }`
[INFO] [stdout] 4c39926a552071b8fb7c9561c5e2e825adf5125a07c87c013ede118abf0e0443