[INFO] fetching crate java_asm_server 0.1.1...
[INFO] checking java_asm_server-0.1.1 against try#ed606620234c6b50f2414162c4bbabd5f4a925f3 for pr-147995
[INFO] extracting crate java_asm_server 0.1.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate java_asm_server 0.1.1
[INFO] finished tweaking crates.io crate java_asm_server 0.1.1
[INFO] tweaked toml for crates.io crate java_asm_server 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate java_asm_server 0.1.1 on toolchain ed606620234c6b50f2414162c4bbabd5f4a925f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate java_asm_server 0.1.1 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" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2c05fcc084202dde039da8a224cf368e6b64059912ce89c3206a3106924d872
[INFO] running `Command { std: "docker" "start" "-a" "f2c05fcc084202dde039da8a224cf368e6b64059912ce89c3206a3106924d872", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2c05fcc084202dde039da8a224cf368e6b64059912ce89c3206a3106924d872", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2c05fcc084202dde039da8a224cf368e6b64059912ce89c3206a3106924d872", kill_on_drop: false }`
[INFO] [stdout] f2c05fcc084202dde039da8a224cf368e6b64059912ce89c3206a3106924d872
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 159c9baf2ea108bbcb3c56d2c819cfb370e5eb47d5e37c89bc389d1a9a6afece
[INFO] running `Command { std: "docker" "start" "-a" "159c9baf2ea108bbcb3c56d2c819cfb370e5eb47d5e37c89bc389d1a9a6afece", kill_on_drop: false }`
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[INFO] [stderr]     Checking java_asm_server v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `exists` and `remove_file`
[INFO] [stdout]  --> src/server.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::fs::{exists, remove_file, File};
[INFO] [stdout]   |               ^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `exists` and `remove_file`
[INFO] [stdout]  --> src/server.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::fs::{exists, remove_file, File};
[INFO] [stdout]   |               ^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]   --> src/server.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::path::Path;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `zip::result`
[INFO] [stdout]   --> src/server.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use zip::result;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]   --> src/server.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::path::Path;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `zip::result`
[INFO] [stdout]   --> src/server.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use zip::result;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SearchResult` is never constructed
[INFO] [stdout]   --> src/impls/server.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum ServerMessage {
[INFO] [stdout]    |          ------------- variant in this enum
[INFO] [stdout] 17 |     Progress(ProgressMessage),
[INFO] [stdout] 18 |     SearchResult(SearchResultMessage),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ui/mod.rs:137:26
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn visible_items(&mut self) -> Vec<FileEntry> {
[INFO] [stdout]     |                          ^^^^^^^^^         ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn visible_items(&mut self) -> Vec<FileEntry<'_>> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ui/mod.rs:143:26
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn entry_parts(path: &str) -> Peekable<Enumerate<Split<char>>> {
[INFO] [stdout]     |                          ^^^^                        ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn entry_parts(path: &str) -> Peekable<Enumerate<Split<'_, char>>> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SearchResult` is never constructed
[INFO] [stdout]   --> src/impls/server.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum ServerMessage {
[INFO] [stdout]    |          ------------- variant in this enum
[INFO] [stdout] 17 |     Progress(ProgressMessage),
[INFO] [stdout] 18 |     SearchResult(SearchResultMessage),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ui/mod.rs:137:26
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn visible_items(&mut self) -> Vec<FileEntry> {
[INFO] [stdout]     |                          ^^^^^^^^^         ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn visible_items(&mut self) -> Vec<FileEntry<'_>> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ui/mod.rs:143:26
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn entry_parts(path: &str) -> Peekable<Enumerate<Split<char>>> {
[INFO] [stdout]     |                          ^^^^                        ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn entry_parts(path: &str) -> Peekable<Enumerate<Split<'_, char>>> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.91s
[INFO] running `Command { std: "docker" "inspect" "159c9baf2ea108bbcb3c56d2c819cfb370e5eb47d5e37c89bc389d1a9a6afece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "159c9baf2ea108bbcb3c56d2c819cfb370e5eb47d5e37c89bc389d1a9a6afece", kill_on_drop: false }`
[INFO] [stdout] 159c9baf2ea108bbcb3c56d2c819cfb370e5eb47d5e37c89bc389d1a9a6afece
