[INFO] fetching crate shrimp 0.0.0...
[INFO] checking shrimp-0.0.0 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] extracting crate shrimp 0.0.0 into /workspace/builds/worker-59/source
[INFO] validating manifest of crates.io crate shrimp 0.0.0 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shrimp 0.0.0
[INFO] finished tweaking crates.io crate shrimp 0.0.0
[INFO] tweaked toml for crates.io crate shrimp 0.0.0 written to /workspace/builds/worker-59/source/Cargo.toml
[INFO] crate crates.io crate shrimp 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "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-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5229083b5c39a45756a592a86e39284e155905c378b0be2dc79482d56266d71d
[INFO] running `Command { std: "docker" "start" "-a" "5229083b5c39a45756a592a86e39284e155905c378b0be2dc79482d56266d71d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5229083b5c39a45756a592a86e39284e155905c378b0be2dc79482d56266d71d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5229083b5c39a45756a592a86e39284e155905c378b0be2dc79482d56266d71d", kill_on_drop: false }`
[INFO] [stdout] 5229083b5c39a45756a592a86e39284e155905c378b0be2dc79482d56266d71d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a461ddb7c89d69bc993ee66557df8abb3d62aeadd2577070fbef8d5b4f965bde
[INFO] running `Command { std: "docker" "start" "-a" "a461ddb7c89d69bc993ee66557df8abb3d62aeadd2577070fbef8d5b4f965bde", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking shrimp v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `SocketAddr`, `prelude::*`
[INFO] [stdout]  --> src/redirection.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 |     io::{prelude::*, Result},
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 5 |     net::{SocketAddr, ToSocketAddrs},
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/redirection.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SocketAddr`, `prelude::*`
[INFO] [stdout]  --> src/redirection.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 |     io::{prelude::*, Result},
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 5 |     net::{SocketAddr, ToSocketAddrs},
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "a461ddb7c89d69bc993ee66557df8abb3d62aeadd2577070fbef8d5b4f965bde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a461ddb7c89d69bc993ee66557df8abb3d62aeadd2577070fbef8d5b4f965bde", kill_on_drop: false }`
[INFO] [stdout] a461ddb7c89d69bc993ee66557df8abb3d62aeadd2577070fbef8d5b4f965bde