[INFO] fetching crate brtsky 0.1.1...
[INFO] checking brtsky-0.1.1 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate brtsky 0.1.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate brtsky 0.1.1 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate brtsky 0.1.1
[INFO] finished tweaking crates.io crate brtsky 0.1.1
[INFO] tweaked toml for crates.io crate brtsky 0.1.1 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" "+b0696a5160711c068cb1f01b7437db7990d15750" "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" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62ccf2cbc06bbd15327d3c75bd9b12dce278abaeef7aa5d8b6d5cdac5a8fc410
[INFO] running `Command { std: "docker" "start" "-a" "62ccf2cbc06bbd15327d3c75bd9b12dce278abaeef7aa5d8b6d5cdac5a8fc410", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62ccf2cbc06bbd15327d3c75bd9b12dce278abaeef7aa5d8b6d5cdac5a8fc410", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62ccf2cbc06bbd15327d3c75bd9b12dce278abaeef7aa5d8b6d5cdac5a8fc410", kill_on_drop: false }`
[INFO] [stdout] 62ccf2cbc06bbd15327d3c75bd9b12dce278abaeef7aa5d8b6d5cdac5a8fc410
[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" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9368e7ee5fef9806da48e3556408e79b1272fb1ba59464b6d92136b096b4fd7e
[INFO] running `Command { std: "docker" "start" "-a" "9368e7ee5fef9806da48e3556408e79b1272fb1ba59464b6d92136b096b4fd7e", kill_on_drop: false }`
[INFO] [stderr]     Checking brtsky v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `serde` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:274:17
[INFO] [stdout]     |
[INFO] [stdout] 274 |     use serde::{self, Deserialize, Deserializer};
[INFO] [stdout]     |                 ^^^^ the item `serde` is already defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:274:17
[INFO] [stdout]     |
[INFO] [stdout] 274 |     use serde::{self, Deserialize, Deserializer};
[INFO] [stdout]     |                 ^^^^ the item `serde` is already defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "9368e7ee5fef9806da48e3556408e79b1272fb1ba59464b6d92136b096b4fd7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9368e7ee5fef9806da48e3556408e79b1272fb1ba59464b6d92136b096b4fd7e", kill_on_drop: false }`
[INFO] [stdout] 9368e7ee5fef9806da48e3556408e79b1272fb1ba59464b6d92136b096b4fd7e
[INFO] checking brtsky-0.1.1 against try#bfe97fcae016881ad333f0ff8cea2cadb9cf136c for pr-121848
[INFO] extracting crate brtsky 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate brtsky 0.1.1 on toolchain bfe97fcae016881ad333f0ff8cea2cadb9cf136c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate brtsky 0.1.1
[INFO] finished tweaking crates.io crate brtsky 0.1.1
[INFO] tweaked toml for crates.io crate brtsky 0.1.1 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" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "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" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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_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" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0faeeaf81538b6addb1ed95b8aa51da0665090341a9d3768413fb5fc2ce9431
[INFO] running `Command { std: "docker" "start" "-a" "b0faeeaf81538b6addb1ed95b8aa51da0665090341a9d3768413fb5fc2ce9431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0faeeaf81538b6addb1ed95b8aa51da0665090341a9d3768413fb5fc2ce9431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0faeeaf81538b6addb1ed95b8aa51da0665090341a9d3768413fb5fc2ce9431", kill_on_drop: false }`
[INFO] [stdout] b0faeeaf81538b6addb1ed95b8aa51da0665090341a9d3768413fb5fc2ce9431
[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" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e05738a91fd8e0fc1bc0c01402e8bcda6f1f926579e21919affba9222b2c978b
[INFO] running `Command { std: "docker" "start" "-a" "e05738a91fd8e0fc1bc0c01402e8bcda6f1f926579e21919affba9222b2c978b", kill_on_drop: false }`
[INFO] [stderr]     Checking brtsky v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `serde` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:274:17
[INFO] [stdout]     |
[INFO] [stdout] 274 |     use serde::{self, Deserialize, Deserializer};
[INFO] [stdout]     |                 ^^^^ the item `serde` is already defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:274:17
[INFO] [stdout]     |
[INFO] [stdout] 274 |     use serde::{self, Deserialize, Deserializer};
[INFO] [stdout]     |                 ^^^^ the item `serde` is already defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "e05738a91fd8e0fc1bc0c01402e8bcda6f1f926579e21919affba9222b2c978b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e05738a91fd8e0fc1bc0c01402e8bcda6f1f926579e21919affba9222b2c978b", kill_on_drop: false }`
[INFO] [stdout] e05738a91fd8e0fc1bc0c01402e8bcda6f1f926579e21919affba9222b2c978b
