[INFO] cloning repository https://github.com/vildapavlicek/tren [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vildapavlicek/tren" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvildapavlicek%2Ftren", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvildapavlicek%2Ftren'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5b74e0d7af74cce2e9351d43578db2431d395922 [INFO] checking vildapavlicek/tren against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvildapavlicek%2Ftren" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/vildapavlicek/tren [INFO] finished tweaking git repo https://github.com/vildapavlicek/tren [INFO] tweaked toml for git repo https://github.com/vildapavlicek/tren written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/vildapavlicek/tren 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 git repo https://github.com/vildapavlicek/tren 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b0364a3fa423ecad069f0ff29494a7305be5457ea5fcdaaa49200e6178c0d5f8 [INFO] running `Command { std: "docker" "start" "-a" "b0364a3fa423ecad069f0ff29494a7305be5457ea5fcdaaa49200e6178c0d5f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b0364a3fa423ecad069f0ff29494a7305be5457ea5fcdaaa49200e6178c0d5f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0364a3fa423ecad069f0ff29494a7305be5457ea5fcdaaa49200e6178c0d5f8", kill_on_drop: false }` [INFO] [stdout] b0364a3fa423ecad069f0ff29494a7305be5457ea5fcdaaa49200e6178c0d5f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 45fc3fc3a6dc9ef5fd10d0ffcaeb37313c68c04a1ac33514aca576baf6d176ef [INFO] running `Command { std: "docker" "start" "-a" "45fc3fc3a6dc9ef5fd10d0ffcaeb37313c68c04a1ac33514aca576baf6d176ef", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Compiling serde_derive v1.0.143 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling serde v1.0.143 [INFO] [stderr] Compiling crossbeam-epoch v0.9.10 [INFO] [stderr] Compiling libc v0.2.127 [INFO] [stderr] Compiling crossbeam-queue v0.3.6 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling rust_decimal v1.26.1 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Compiling arrayvec v0.7.2 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Compiling eyre v0.6.8 [INFO] [stderr] Checking tracing-core v0.1.29 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking crossbeam-channel v0.5.6 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking crossbeam-deque v0.8.2 [INFO] [stderr] Checking crossbeam v0.8.2 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Checking time v0.3.13 [INFO] [stderr] Compiling rust_decimal_macros v1.26.1 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Compiling tracing-attributes v0.1.22 [INFO] [stderr] Checking tracing v0.1.36 [INFO] [stderr] Checking tracing-subscriber v0.3.15 [INFO] [stderr] Checking tracing-appender v0.2.2 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking ron v0.7.1 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking tren v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `init` is never used [INFO] [stdout] --> src/logger.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn init() -> WorkerGuard { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dispute_look_up.rs:85:29 [INFO] [stdout] | [INFO] [stdout] 85 | ... self.remove_from_cache(transaction_id); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 85 | let _ = self.remove_from_cache(transaction_id); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dispute_look_up.rs:94:29 [INFO] [stdout] | [INFO] [stdout] 94 | ... self.remove_from_cache(transaction_id); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 94 | let _ = self.remove_from_cache(transaction_id); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `init` is never used [INFO] [stdout] --> src/logger.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn init() -> WorkerGuard { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dispute_look_up.rs:85:29 [INFO] [stdout] | [INFO] [stdout] 85 | ... self.remove_from_cache(transaction_id); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 85 | let _ = self.remove_from_cache(transaction_id); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dispute_look_up.rs:94:29 [INFO] [stdout] | [INFO] [stdout] 94 | ... self.remove_from_cache(transaction_id); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 94 | let _ = self.remove_from_cache(transaction_id); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.44s [INFO] running `Command { std: "docker" "inspect" "45fc3fc3a6dc9ef5fd10d0ffcaeb37313c68c04a1ac33514aca576baf6d176ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45fc3fc3a6dc9ef5fd10d0ffcaeb37313c68c04a1ac33514aca576baf6d176ef", kill_on_drop: false }` [INFO] [stdout] 45fc3fc3a6dc9ef5fd10d0ffcaeb37313c68c04a1ac33514aca576baf6d176ef