[INFO] fetching crate dlcns 0.1.0-alpha...
[INFO] checking dlcns-0.1.0-alpha against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate dlcns 0.1.0-alpha into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate dlcns 0.1.0-alpha
[INFO] finished tweaking crates.io crate dlcns 0.1.0-alpha
[INFO] tweaked toml for crates.io crate dlcns 0.1.0-alpha written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dlcns 0.1.0-alpha on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dlcns 0.1.0-alpha 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c145017aceba9f87ce0b29f367ee51e1d1265d745002296e0221d5017afaf73f
[INFO] running `Command { std: "docker" "start" "-a" "c145017aceba9f87ce0b29f367ee51e1d1265d745002296e0221d5017afaf73f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c145017aceba9f87ce0b29f367ee51e1d1265d745002296e0221d5017afaf73f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c145017aceba9f87ce0b29f367ee51e1d1265d745002296e0221d5017afaf73f", kill_on_drop: false }`
[INFO] [stdout] c145017aceba9f87ce0b29f367ee51e1d1265d745002296e0221d5017afaf73f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77fb6dfbf3a635da1c5654ab6a54cd98437f866fe2e1efc7f04607eeda33387a
[INFO] running `Command { std: "docker" "start" "-a" "77fb6dfbf3a635da1c5654ab6a54cd98437f866fe2e1efc7f04607eeda33387a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]     Checking encoding_rs v0.8.34
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]     Checking cerpton v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]     Checking dlwp v0.1.0-alpha
[INFO] [stderr]     Checking dlcns v0.1.0-alpha (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `FILE_RESPONSE`, `REGULAR_RESPONSE`, `REQUEST_CHUNK`, `REQUEST_CONNECTION`, and `REQUEST_FILE`
[INFO] [stdout]  --> src/get.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |         FILE_RESPONSE, REGULAR_RESPONSE, REQUEST_CHUNK, REQUEST_CONNECTION, REQUEST_FILE,
[INFO] [stdout]   |         ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OWNERS_LIST`
[INFO] [stdout]   --> src/get.rs:13:61
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::{name::Owner, CNS_DISTRIBUTOR, CNS_ID, CNS_PORT, OWNERS_LIST};
[INFO] [stdout]    |                                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/get.rs:144:30
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn get_id(&mut self, id: LId, did: DId, port: Port) -> String {
[INFO] [stdout]     |                              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `did`
[INFO] [stdout]    --> src/get.rs:144:39
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn get_id(&mut self, id: LId, did: DId, port: Port) -> String {
[INFO] [stdout]     |                                       ^^^ help: if this is intentional, prefix it with an underscore: `_did`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]    --> src/get.rs:144:49
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn get_id(&mut self, id: LId, did: DId, port: Port) -> String {
[INFO] [stdout]     |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FILE_RESPONSE`, `REGULAR_RESPONSE`, `REQUEST_CHUNK`, `REQUEST_CONNECTION`, and `REQUEST_FILE`
[INFO] [stdout]  --> src/get.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |         FILE_RESPONSE, REGULAR_RESPONSE, REQUEST_CHUNK, REQUEST_CONNECTION, REQUEST_FILE,
[INFO] [stdout]   |         ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OWNERS_LIST`
[INFO] [stdout]   --> src/get.rs:13:61
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::{name::Owner, CNS_DISTRIBUTOR, CNS_ID, CNS_PORT, OWNERS_LIST};
[INFO] [stdout]    |                                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/get.rs:144:30
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn get_id(&mut self, id: LId, did: DId, port: Port) -> String {
[INFO] [stdout]     |                              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `did`
[INFO] [stdout]    --> src/get.rs:144:39
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn get_id(&mut self, id: LId, did: DId, port: Port) -> String {
[INFO] [stdout]     |                                       ^^^ help: if this is intentional, prefix it with an underscore: `_did`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]    --> src/get.rs:144:49
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn get_id(&mut self, id: LId, did: DId, port: Port) -> String {
[INFO] [stdout]     |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.75s
[INFO] running `Command { std: "docker" "inspect" "77fb6dfbf3a635da1c5654ab6a54cd98437f866fe2e1efc7f04607eeda33387a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77fb6dfbf3a635da1c5654ab6a54cd98437f866fe2e1efc7f04607eeda33387a", kill_on_drop: false }`
[INFO] [stdout] 77fb6dfbf3a635da1c5654ab6a54cd98437f866fe2e1efc7f04607eeda33387a