[INFO] fetching crate anychain-filecoin 0.1.3...
[INFO] checking anychain-filecoin-0.1.3 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate anychain-filecoin 0.1.3 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate anychain-filecoin 0.1.3 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate anychain-filecoin 0.1.3
[INFO] finished tweaking crates.io crate anychain-filecoin 0.1.3
[INFO] tweaked toml for crates.io crate anychain-filecoin 0.1.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_tuple v0.5.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c53072314a2e3446c59d97954c6d5ad2649510a2b02c8a64d853643e1cd320c4
[INFO] running `Command { std: "docker" "start" "-a" "c53072314a2e3446c59d97954c6d5ad2649510a2b02c8a64d853643e1cd320c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c53072314a2e3446c59d97954c6d5ad2649510a2b02c8a64d853643e1cd320c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c53072314a2e3446c59d97954c6d5ad2649510a2b02c8a64d853643e1cd320c4", kill_on_drop: false }`
[INFO] [stdout] c53072314a2e3446c59d97954c6d5ad2649510a2b02c8a64d853643e1cd320c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8144ab68af6c50aa4a9e1a418130f537029e60268f8a78602189b75e833197fa
[INFO] running `Command { std: "docker" "start" "-a" "8144ab68af6c50aa4a9e1a418130f537029e60268f8a78602189b75e833197fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
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[INFO] [stderr]    Compiling unicode-xid v0.2.4
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[INFO] [stderr]    Compiling syn v2.0.57
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[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
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[INFO] [stderr]    Compiling libsecp256k1-gen-ecmult v0.3.0
[INFO] [stderr]    Compiling libsecp256k1 v0.7.1
[INFO] [stderr]     Checking ff v0.13.0
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[INFO] [stderr]    Compiling proc-macro-crate v1.1.3
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[INFO] [stderr]     Checking cid v0.6.1
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[INFO] [stderr]     Checking cs_serde_cbor v0.12.0
[INFO] [stderr]     Checking multihash v0.18.1
[INFO] [stderr]     Checking multihash v0.16.3
[INFO] [stderr]     Checking ethbloom v0.12.1
[INFO] [stderr]     Checking cid v0.10.1
[INFO] [stderr]     Checking cid v0.8.6
[INFO] [stderr]     Checking serde_ipld_dagcbor v0.4.2
[INFO] [stderr]     Checking fvm_ipld_blockstore v0.2.0
[INFO] [stderr]     Checking fvm_ipld_blockstore v0.1.2
[INFO] [stderr]     Checking serde_ipld_dagcbor v0.2.2
[INFO] [stderr]     Checking forest_encoding v0.2.2
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[INFO] [stderr]     Checking fvm_shared v3.6.0
[INFO] [stderr]     Checking fvm_ipld_encoding v0.2.3
[INFO] [stderr]     Checking impl-codec v0.6.0
[INFO] [stderr]     Checking primitive-types v0.11.1
[INFO] [stderr]     Checking ethereum-types v0.13.1
[INFO] [stderr]     Checking anychain-core v0.1.3
[INFO] [stderr]     Checking anychain-filecoin v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `ser` is imported redundantly
[INFO] [stdout]    --> src/transaction.rs:284:17
[INFO] [stdout]     |
[INFO] [stdout] 282 |     use super::*;
[INFO] [stdout]     |         -------- the item `ser` is already imported here
[INFO] [stdout] 283 |     use cid::Cid;
[INFO] [stdout] 284 |     use serde::{ser, Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ser` is imported redundantly
[INFO] [stdout]    --> src/transaction.rs:284:17
[INFO] [stdout]     |
[INFO] [stdout] 282 |     use super::*;
[INFO] [stdout]     |         -------- the item `ser` is already imported here
[INFO] [stdout] 283 |     use cid::Cid;
[INFO] [stdout] 284 |     use serde::{ser, Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Deserializer` is imported redundantly
[INFO] [stdout]    --> src/transaction.rs:284:35
[INFO] [stdout]     |
[INFO] [stdout] 282 |     use super::*;
[INFO] [stdout]     |         -------- the item `Deserializer` is already imported here
[INFO] [stdout] 283 |     use cid::Cid;
[INFO] [stdout] 284 |     use serde::{ser, Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Serializer` is imported redundantly
[INFO] [stdout]    --> src/transaction.rs:284:60
[INFO] [stdout]     |
[INFO] [stdout] 282 |     use super::*;
[INFO] [stdout]     |         -------- the item `Serializer` is already imported here
[INFO] [stdout] 283 |     use cid::Cid;
[INFO] [stdout] 284 |     use serde::{ser, Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]     |                                                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Deserializer` is imported redundantly
[INFO] [stdout]    --> src/transaction.rs:284:35
[INFO] [stdout]     |
[INFO] [stdout] 282 |     use super::*;
[INFO] [stdout]     |         -------- the item `Deserializer` is already imported here
[INFO] [stdout] 283 |     use cid::Cid;
[INFO] [stdout] 284 |     use serde::{ser, Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Serializer` is imported redundantly
[INFO] [stdout]    --> src/transaction.rs:284:60
[INFO] [stdout]     |
[INFO] [stdout] 282 |     use super::*;
[INFO] [stdout]     |         -------- the item `Serializer` is already imported here
[INFO] [stdout] 283 |     use cid::Cid;
[INFO] [stdout] 284 |     use serde::{ser, Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]     |                                                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Deserializer` is imported redundantly
[INFO] [stdout]    --> src/transaction.rs:503:34
[INFO] [stdout]     |
[INFO] [stdout] 502 |         use super::*;
[INFO] [stdout]     |             -------- the item `Deserializer` is already imported here
[INFO] [stdout] 503 |         use serde::{Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]     |                                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Serializer` is imported redundantly
[INFO] [stdout]    --> src/transaction.rs:503:59
[INFO] [stdout]     |
[INFO] [stdout] 502 |         use super::*;
[INFO] [stdout]     |             -------- the item `Serializer` is already imported here
[INFO] [stdout] 503 |         use serde::{Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]     |                                                           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde` is imported redundantly
[INFO] [stdout]    --> src/transaction.rs:589:21
[INFO] [stdout]     |
[INFO] [stdout] 589 |         use serde::{self, Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]     |                     ^^^^ the item `serde` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Deserializer` is imported redundantly
[INFO] [stdout]    --> src/transaction.rs:503:34
[INFO] [stdout]     |
[INFO] [stdout] 502 |         use super::*;
[INFO] [stdout]     |             -------- the item `Deserializer` is already imported here
[INFO] [stdout] 503 |         use serde::{Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]     |                                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Serializer` is imported redundantly
[INFO] [stdout]    --> src/transaction.rs:503:59
[INFO] [stdout]     |
[INFO] [stdout] 502 |         use super::*;
[INFO] [stdout]     |             -------- the item `Serializer` is already imported here
[INFO] [stdout] 503 |         use serde::{Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]     |                                                           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde` is imported redundantly
[INFO] [stdout]    --> src/transaction.rs:589:21
[INFO] [stdout]     |
[INFO] [stdout] 589 |         use serde::{self, Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]     |                     ^^^^ the item `serde` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.99s
[INFO] running `Command { std: "docker" "inspect" "8144ab68af6c50aa4a9e1a418130f537029e60268f8a78602189b75e833197fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8144ab68af6c50aa4a9e1a418130f537029e60268f8a78602189b75e833197fa", kill_on_drop: false }`
[INFO] [stdout] 8144ab68af6c50aa4a9e1a418130f537029e60268f8a78602189b75e833197fa
[INFO] checking anychain-filecoin-0.1.3 against try#72eda894eb3548c7ba774079ce0afab42958d4ee for pr-121848-1
[INFO] extracting crate anychain-filecoin 0.1.3 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate anychain-filecoin 0.1.3 on toolchain 72eda894eb3548c7ba774079ce0afab42958d4ee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate anychain-filecoin 0.1.3
[INFO] finished tweaking crates.io crate anychain-filecoin 0.1.3
[INFO] tweaked toml for crates.io crate anychain-filecoin 0.1.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 2484cea60bef49bca481850da0532ece8dc8f11488868796ddcbf8110cc04757
[INFO] running `Command { std: "docker" "start" "-a" "2484cea60bef49bca481850da0532ece8dc8f11488868796ddcbf8110cc04757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2484cea60bef49bca481850da0532ece8dc8f11488868796ddcbf8110cc04757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2484cea60bef49bca481850da0532ece8dc8f11488868796ddcbf8110cc04757", kill_on_drop: false }`
[INFO] [stdout] 2484cea60bef49bca481850da0532ece8dc8f11488868796ddcbf8110cc04757
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 764e763d78db26499d6aafa4e16b6dd413d0dd56c0244e23c1fac664790227c8
[INFO] running `Command { std: "docker" "start" "-a" "764e763d78db26499d6aafa4e16b6dd413d0dd56c0244e23c1fac664790227c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
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[INFO] [stderr]     Checking anychain-filecoin v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `ser` is imported redundantly
[INFO] [stdout]    --> src/transaction.rs:284:17
[INFO] [stdout]     |
[INFO] [stdout] 282 |     use super::*;
[INFO] [stdout]     |         -------- the item `ser` is already imported here
[INFO] [stdout] 283 |     use cid::Cid;
[INFO] [stdout] 284 |     use serde::{ser, Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Deserializer` is imported redundantly
[INFO] [stdout]    --> src/transaction.rs:284:35
[INFO] [stdout]     |
[INFO] [stdout] 282 |     use super::*;
[INFO] [stdout]     |         -------- the item `Deserializer` is already imported here
[INFO] [stdout] 283 |     use cid::Cid;
[INFO] [stdout] 284 |     use serde::{ser, Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Serializer` is imported redundantly
[INFO] [stdout]    --> src/transaction.rs:284:60
[INFO] [stdout]     |
[INFO] [stdout] 282 |     use super::*;
[INFO] [stdout]     |         -------- the item `Serializer` is already imported here
[INFO] [stdout] 283 |     use cid::Cid;
[INFO] [stdout] 284 |     use serde::{ser, Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]     |                                                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ser` is imported redundantly
[INFO] [stdout]    --> src/transaction.rs:284:17
[INFO] [stdout]     |
[INFO] [stdout] 282 |     use super::*;
[INFO] [stdout]     |         -------- the item `ser` is already imported here
[INFO] [stdout] 283 |     use cid::Cid;
[INFO] [stdout] 284 |     use serde::{ser, Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Deserializer` is imported redundantly
[INFO] [stdout]    --> src/transaction.rs:503:34
[INFO] [stdout]     |
[INFO] [stdout] 502 |         use super::*;
[INFO] [stdout]     |             -------- the item `Deserializer` is already imported here
[INFO] [stdout] 503 |         use serde::{Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]     |                                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Serializer` is imported redundantly
[INFO] [stdout]    --> src/transaction.rs:503:59
[INFO] [stdout]     |
[INFO] [stdout] 502 |         use super::*;
[INFO] [stdout]     |             -------- the item `Serializer` is already imported here
[INFO] [stdout] 503 |         use serde::{Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]     |                                                           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde` is imported redundantly
[INFO] [stdout]    --> src/transaction.rs:589:21
[INFO] [stdout]     |
[INFO] [stdout] 589 |         use serde::{self, Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]     |                     ^^^^ the item `serde` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Deserializer` is imported redundantly
[INFO] [stdout]    --> src/transaction.rs:284:35
[INFO] [stdout]     |
[INFO] [stdout] 282 |     use super::*;
[INFO] [stdout]     |         -------- the item `Deserializer` is already imported here
[INFO] [stdout] 283 |     use cid::Cid;
[INFO] [stdout] 284 |     use serde::{ser, Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Serializer` is imported redundantly
[INFO] [stdout]    --> src/transaction.rs:284:60
[INFO] [stdout]     |
[INFO] [stdout] 282 |     use super::*;
[INFO] [stdout]     |         -------- the item `Serializer` is already imported here
[INFO] [stdout] 283 |     use cid::Cid;
[INFO] [stdout] 284 |     use serde::{ser, Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]     |                                                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Deserializer` is imported redundantly
[INFO] [stdout]    --> src/transaction.rs:503:34
[INFO] [stdout]     |
[INFO] [stdout] 502 |         use super::*;
[INFO] [stdout]     |             -------- the item `Deserializer` is already imported here
[INFO] [stdout] 503 |         use serde::{Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]     |                                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Serializer` is imported redundantly
[INFO] [stdout]    --> src/transaction.rs:503:59
[INFO] [stdout]     |
[INFO] [stdout] 502 |         use super::*;
[INFO] [stdout]     |             -------- the item `Serializer` is already imported here
[INFO] [stdout] 503 |         use serde::{Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]     |                                                           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde` is imported redundantly
[INFO] [stdout]    --> src/transaction.rs:589:21
[INFO] [stdout]     |
[INFO] [stdout] 589 |         use serde::{self, Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]     |                     ^^^^ the item `serde` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.77s
[INFO] running `Command { std: "docker" "inspect" "764e763d78db26499d6aafa4e16b6dd413d0dd56c0244e23c1fac664790227c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "764e763d78db26499d6aafa4e16b6dd413d0dd56c0244e23c1fac664790227c8", kill_on_drop: false }`
[INFO] [stdout] 764e763d78db26499d6aafa4e16b6dd413d0dd56c0244e23c1fac664790227c8
