[INFO] fetching crate chorus_lib 0.3.0... [INFO] checking chorus_lib-0.3.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate chorus_lib 0.3.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate chorus_lib 0.3.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate chorus_lib 0.3.0 [INFO] finished tweaking crates.io crate chorus_lib 0.3.0 [INFO] tweaked toml for crates.io crate chorus_lib 0.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate chorus_lib 0.3.0 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ciborium-io v0.2.1 [INFO] [stderr] Downloaded retry v2.0.0 [INFO] [stderr] Downloaded termcolor v1.4.0 [INFO] [stderr] Downloaded chunked_transfer v1.4.1 [INFO] [stderr] Downloaded half v1.8.2 [INFO] [stderr] Downloaded rustix v0.38.23 [INFO] [stderr] Downloaded ciborium-ll v0.2.1 [INFO] [stderr] Downloaded ciborium v0.2.1 [INFO] [stderr] Downloaded errno v0.3.6 [INFO] [stderr] Downloaded serde_derive v1.0.192 [INFO] [stderr] Downloaded serde v1.0.192 [INFO] [stderr] Downloaded ascii v1.1.0 [INFO] [stderr] Downloaded tiny_http v0.12.0 [INFO] [stderr] Downloaded rustls v0.21.8 [INFO] [stderr] Downloaded ureq v2.8.0 [INFO] [stderr] Downloaded chorus_derive v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6cda097cbad6ed3db5aa13729aa6b95d1f8aec6f4259db7b3541f8451a8b820c [INFO] running `Command { std: "docker" "start" "-a" "6cda097cbad6ed3db5aa13729aa6b95d1f8aec6f4259db7b3541f8451a8b820c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6cda097cbad6ed3db5aa13729aa6b95d1f8aec6f4259db7b3541f8451a8b820c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cda097cbad6ed3db5aa13729aa6b95d1f8aec6f4259db7b3541f8451a8b820c", kill_on_drop: false }` [INFO] [stdout] 6cda097cbad6ed3db5aa13729aa6b95d1f8aec6f4259db7b3541f8451a8b820c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 158b10111e6be16b06d721c96c586c74de5dbefab9fc06d7921d109cfbf941b9 [INFO] running `Command { std: "docker" "start" "-a" "158b10111e6be16b06d721c96c586c74de5dbefab9fc06d7921d109cfbf941b9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling serde v1.0.192 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking anstyle-parse v0.2.2 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling rustls v0.21.8 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling rustix v0.38.23 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking anstream v0.6.4 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking linux-raw-sys v0.4.11 [INFO] [stderr] Checking ciborium-io v0.2.1 [INFO] [stderr] Checking clap_builder v4.4.8 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking ciborium-ll v0.2.1 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Compiling ring v0.17.5 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking base64 v0.21.5 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking webpki-roots v0.25.2 [INFO] [stderr] Checking ascii v1.1.0 [INFO] [stderr] Checking chunked_transfer v1.4.1 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking retry v2.0.0 [INFO] [stderr] Checking tiny_http v0.12.0 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking iana-time-zone v0.1.58 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking termcolor v1.4.0 [INFO] [stderr] Compiling serde_derive v1.0.192 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Compiling chorus_derive v0.3.0 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking rustls-webpki v0.101.7 [INFO] [stderr] Checking clap v4.4.8 [INFO] [stderr] Checking ureq v2.8.0 [INFO] [stderr] Checking ciborium v0.2.1 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking chorus_lib v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/transport/local.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [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] [stderr] Checking criterion v0.5.1 [INFO] [stdout] warning: the item `thread` is imported redundantly [INFO] [stdout] --> src/transport/http.rs:157:23 [INFO] [stdout] | [INFO] [stdout] 157 | use std::thread::{self, sleep}; [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 160 | use super::*; [INFO] [stdout] | -------- the item `thread` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/transport/local.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Bob` is never constructed [INFO] [stdout] --> examples/input-output.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct Bob; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Carol` is never constructed [INFO] [stdout] --> examples/input-output.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct Carol; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_player` is never used [INFO] [stdout] --> examples/tic-tac-toe.rs:113:8 [INFO] [stdout] | [INFO] [stdout] 112 | trait Brain { [INFO] [stdout] | ----- method in this trait [INFO] [stdout] 113 | fn get_player(&self) -> char; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` 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] [stdout] warning: struct `Carol` is never constructed [INFO] [stdout] --> src/transport/http.rs:170:12 [INFO] [stdout] | [INFO] [stdout] 170 | struct Carol; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.47s [INFO] running `Command { std: "docker" "inspect" "158b10111e6be16b06d721c96c586c74de5dbefab9fc06d7921d109cfbf941b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "158b10111e6be16b06d721c96c586c74de5dbefab9fc06d7921d109cfbf941b9", kill_on_drop: false }` [INFO] [stdout] 158b10111e6be16b06d721c96c586c74de5dbefab9fc06d7921d109cfbf941b9 [INFO] checking chorus_lib-0.3.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate chorus_lib 0.3.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate chorus_lib 0.3.0 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate chorus_lib 0.3.0 [INFO] finished tweaking crates.io crate chorus_lib 0.3.0 [INFO] tweaked toml for crates.io crate chorus_lib 0.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate chorus_lib 0.3.0 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ca85a2d96d7a7579db2148c16e797aff98a4aa25fd17d30e921499349e0f3fa3 [INFO] running `Command { std: "docker" "start" "-a" "ca85a2d96d7a7579db2148c16e797aff98a4aa25fd17d30e921499349e0f3fa3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca85a2d96d7a7579db2148c16e797aff98a4aa25fd17d30e921499349e0f3fa3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca85a2d96d7a7579db2148c16e797aff98a4aa25fd17d30e921499349e0f3fa3", kill_on_drop: false }` [INFO] [stdout] ca85a2d96d7a7579db2148c16e797aff98a4aa25fd17d30e921499349e0f3fa3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fec78c3f75dcaa1b50f328469ed6b229cdae5257330712c7c05e3d5266b7484b [INFO] running `Command { std: "docker" "start" "-a" "fec78c3f75dcaa1b50f328469ed6b229cdae5257330712c7c05e3d5266b7484b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling serde v1.0.192 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking anstyle-parse v0.2.2 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Compiling rustix v0.38.23 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Compiling rustls v0.21.8 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking anstream v0.6.4 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking linux-raw-sys v0.4.11 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking ciborium-io v0.2.1 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking clap_builder v4.4.8 [INFO] [stderr] Checking ciborium-ll v0.2.1 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Compiling ring v0.17.5 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking base64 v0.21.5 [INFO] [stderr] Checking chunked_transfer v1.4.1 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking webpki-roots v0.25.2 [INFO] [stderr] Checking ascii v1.1.0 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking retry v2.0.0 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking tiny_http v0.12.0 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking iana-time-zone v0.1.58 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking termcolor v1.4.0 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Compiling serde_derive v1.0.192 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Checking rustls-webpki v0.101.7 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Compiling chorus_derive v0.3.0 [INFO] [stderr] Checking clap v4.4.8 [INFO] [stderr] Checking ureq v2.8.0 [INFO] [stderr] Checking ciborium v0.2.1 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking chorus_lib v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/transport/local.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [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] [stderr] Checking criterion v0.5.1 [INFO] [stdout] warning: the item `thread` is imported redundantly [INFO] [stdout] --> src/transport/http.rs:157:23 [INFO] [stdout] | [INFO] [stdout] 157 | use std::thread::{self, sleep}; [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 160 | use super::*; [INFO] [stdout] | -------- the item `thread` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/transport/local.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Bob` is never constructed [INFO] [stdout] --> examples/input-output.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct Bob; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Carol` is never constructed [INFO] [stdout] --> examples/input-output.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct Carol; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Carol` is never constructed [INFO] [stdout] --> src/transport/http.rs:170:12 [INFO] [stdout] | [INFO] [stdout] 170 | struct Carol; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_player` is never used [INFO] [stdout] --> examples/tic-tac-toe.rs:113:8 [INFO] [stdout] | [INFO] [stdout] 112 | trait Brain { [INFO] [stdout] | ----- method in this trait [INFO] [stdout] 113 | fn get_player(&self) -> char; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.72s [INFO] running `Command { std: "docker" "inspect" "fec78c3f75dcaa1b50f328469ed6b229cdae5257330712c7c05e3d5266b7484b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fec78c3f75dcaa1b50f328469ed6b229cdae5257330712c7c05e3d5266b7484b", kill_on_drop: false }` [INFO] [stdout] fec78c3f75dcaa1b50f328469ed6b229cdae5257330712c7c05e3d5266b7484b