[INFO] fetching crate clitask 0.9.1... [INFO] testing clitask-0.9.1 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate clitask 0.9.1 into /workspace/builds/worker-110/source [INFO] validating manifest of crates.io crate clitask 0.9.1 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate clitask 0.9.1 [INFO] finished tweaking crates.io crate clitask 0.9.1 [INFO] tweaked toml for crates.io crate clitask 0.9.1 written to /workspace/builds/worker-110/source/Cargo.toml [INFO] crate crates.io crate clitask 0.9.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cec4bc84b05828fb170cf33c392fc974811d3b5ecc63d0ceb9ed50a476ad6485 [INFO] running `Command { std: "docker" "start" "-a" "cec4bc84b05828fb170cf33c392fc974811d3b5ecc63d0ceb9ed50a476ad6485", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cec4bc84b05828fb170cf33c392fc974811d3b5ecc63d0ceb9ed50a476ad6485", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cec4bc84b05828fb170cf33c392fc974811d3b5ecc63d0ceb9ed50a476ad6485", kill_on_drop: false }` [INFO] [stdout] cec4bc84b05828fb170cf33c392fc974811d3b5ecc63d0ceb9ed50a476ad6485 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 758a8c27676a24c10aa6a085d0e08b4bee04f77f9e87f7bbc4add931cd824569 [INFO] running `Command { std: "docker" "start" "-a" "758a8c27676a24c10aa6a085d0e08b4bee04f77f9e87f7bbc4add931cd824569", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.113 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling itoa v0.3.4 [INFO] [stderr] Compiling serde v0.9.15 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling curl v0.4.42 [INFO] [stderr] Compiling dtoa v0.4.8 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling libz-sys v1.1.3 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Compiling curl-sys v0.4.52+curl-7.81.0 [INFO] [stderr] Compiling dirs-sys v0.3.6 [INFO] [stderr] Compiling socket2 v0.4.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling serde_codegen_internals v0.14.2 [INFO] [stderr] Compiling dirs v3.0.2 [INFO] [stderr] Compiling xdg v2.4.0 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling app_dirs v1.2.1 [INFO] [stderr] Compiling serde_derive v0.9.15 [INFO] [stderr] Compiling serde_json v0.9.10 [INFO] [stderr] Compiling preferences v1.1.0 [INFO] [stderr] Compiling clitask v0.9.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/main.rs:129:13 [INFO] [stdout] | [INFO] [stdout] 129 | Err(e) => Settings { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/command.rs:44:21 [INFO] [stdout] | [INFO] [stdout] 44 | let mut webtask; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `checkSettings` should have a snake case name [INFO] [stdout] --> src/main.rs:135:9 [INFO] [stdout] | [INFO] [stdout] 135 | let checkSettings = || { [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `check_settings` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/settings.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | self.save(&APP_INFO, ".config"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/settings.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | self.save(&APP_INFO, ".config"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.63s [INFO] running `Command { std: "docker" "inspect" "758a8c27676a24c10aa6a085d0e08b4bee04f77f9e87f7bbc4add931cd824569", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "758a8c27676a24c10aa6a085d0e08b4bee04f77f9e87f7bbc4add931cd824569", kill_on_drop: false }` [INFO] [stdout] 758a8c27676a24c10aa6a085d0e08b4bee04f77f9e87f7bbc4add931cd824569 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 82195a7432b62db9d85515a929edecb36145cb43bf129a202a5a4b37c08f4a50 [INFO] running `Command { std: "docker" "start" "-a" "82195a7432b62db9d85515a929edecb36145cb43bf129a202a5a4b37c08f4a50", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling clitask v0.9.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/main.rs:129:13 [INFO] [stdout] | [INFO] [stdout] 129 | Err(e) => Settings { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/command.rs:44:21 [INFO] [stdout] | [INFO] [stdout] 44 | let mut webtask; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `checkSettings` should have a snake case name [INFO] [stdout] --> src/main.rs:135:9 [INFO] [stdout] | [INFO] [stdout] 135 | let checkSettings = || { [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `check_settings` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/settings.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | self.save(&APP_INFO, ".config"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/settings.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | self.save(&APP_INFO, ".config"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.77s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/clitask-9d919a0296e5be34) [INFO] running `Command { std: "docker" "inspect" "82195a7432b62db9d85515a929edecb36145cb43bf129a202a5a4b37c08f4a50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82195a7432b62db9d85515a929edecb36145cb43bf129a202a5a4b37c08f4a50", kill_on_drop: false }` [INFO] [stdout] 82195a7432b62db9d85515a929edecb36145cb43bf129a202a5a4b37c08f4a50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8bf264c23127a5d21a4c004d672d543e71f660d16cc7302d33ed8a66bafe2d43 [INFO] running `Command { std: "docker" "start" "-a" "8bf264c23127a5d21a4c004d672d543e71f660d16cc7302d33ed8a66bafe2d43", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:129:13 [INFO] [stderr] | [INFO] [stderr] 129 | Err(e) => Settings { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/command.rs:44:21 [INFO] [stderr] | [INFO] [stderr] 44 | let mut webtask; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `checkSettings` should have a snake case name [INFO] [stderr] --> src/main.rs:135:9 [INFO] [stderr] | [INFO] [stderr] 135 | let checkSettings = || { [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `check_settings` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/settings.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | self.save(&APP_INFO, ".config"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/settings.rs:44:9 [INFO] [stderr] | [INFO] [stderr] 44 | self.save(&APP_INFO, ".config"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `clitask` (bin "clitask" test) generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/clitask-9d919a0296e5be34) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8bf264c23127a5d21a4c004d672d543e71f660d16cc7302d33ed8a66bafe2d43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8bf264c23127a5d21a4c004d672d543e71f660d16cc7302d33ed8a66bafe2d43", kill_on_drop: false }` [INFO] [stdout] 8bf264c23127a5d21a4c004d672d543e71f660d16cc7302d33ed8a66bafe2d43