[INFO] cloning repository https://github.com/CoderfishGzh/talent-plan-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CoderfishGzh/talent-plan-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCoderfishGzh%2Ftalent-plan-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCoderfishGzh%2Ftalent-plan-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a5558776bc9d33a52475019512697fc7ca71609f [INFO] checking CoderfishGzh/talent-plan-rust against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCoderfishGzh%2Ftalent-plan-rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 85% (583/682) Updating files: 86% (587/682) Updating files: 87% (594/682) Updating files: 88% (601/682) Updating files: 89% (607/682) Updating files: 90% (614/682) Updating files: 91% (621/682) Updating files: 92% (628/682) Updating files: 93% (635/682) Updating files: 94% (642/682) Updating files: 95% (648/682) Updating files: 96% (655/682) Updating files: 97% (662/682) Updating files: 98% (669/682) Updating files: 99% (676/682) Updating files: 100% (682/682) Updating files: 100% (682/682), done. [INFO] validating manifest of git repo https://github.com/CoderfishGzh/talent-plan-rust 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 git repo https://github.com/CoderfishGzh/talent-plan-rust [INFO] finished tweaking git repo https://github.com/CoderfishGzh/talent-plan-rust [INFO] tweaked toml for git repo https://github.com/CoderfishGzh/talent-plan-rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/CoderfishGzh/talent-plan-rust 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded stderr v0.8.0 [INFO] [stderr] Downloaded assert_cmd v0.12.2 [INFO] [stderr] Downloaded clap v3.2.21 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] da0b23c034d05efefc99f7841df7be4ab6db2220f5150947fe5877eead2ef145 [INFO] running `Command { std: "docker" "start" "-a" "da0b23c034d05efefc99f7841df7be4ab6db2220f5150947fe5877eead2ef145", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da0b23c034d05efefc99f7841df7be4ab6db2220f5150947fe5877eead2ef145", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da0b23c034d05efefc99f7841df7be4ab6db2220f5150947fe5877eead2ef145", kill_on_drop: false }` [INFO] [stdout] da0b23c034d05efefc99f7841df7be4ab6db2220f5150947fe5877eead2ef145 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 856c17549fc04a961c1c69385def264e38de1d93433f59b2016077da21ccc73e [INFO] running `Command { std: "docker" "start" "-a" "856c17549fc04a961c1c69385def264e38de1d93433f59b2016077da21ccc73e", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking once_cell v1.14.0 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking gimli v0.26.2 [INFO] [stderr] Checking object v0.29.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking miniz_oxide v0.5.4 [INFO] [stderr] Checking os_str_bytes v6.3.0 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking predicates-core v1.0.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling escargot v0.5.7 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking aho-corasick v0.7.19 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking termtree v0.2.4 [INFO] [stderr] Checking predicates v1.0.8 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Checking predicates-tree v1.0.5 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking stderr v0.8.0 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Compiling backtrace v0.3.66 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking predicates v2.1.1 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap_derive v3.2.18 [INFO] [stderr] Compiling thiserror-impl v1.0.35 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking thiserror v1.0.35 [INFO] [stderr] Checking clap v3.2.21 [INFO] [stderr] Checking kvs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::env::current_dir` [INFO] [stdout] --> src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::env::current_dir; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/command.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | Err(e) => { [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: constant `Max` should have an upper case name [INFO] [stdout] --> src/lib.rs:17:7 [INFO] [stdout] | [INFO] [stdout] 17 | const Max: u64 = 1000; [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `MAX` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking assert_cmd v0.12.2 [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> tests/tests.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> tests/tests.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env::current_dir` [INFO] [stdout] --> src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::env::current_dir; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `current_size` is never read [INFO] [stdout] --> tests/tests.rs:289:13 [INFO] [stdout] | [INFO] [stdout] 289 | current_size = new_size; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/command.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | Err(e) => { [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: constant `Max` should have an upper case name [INFO] [stdout] --> src/lib.rs:17:7 [INFO] [stdout] | [INFO] [stdout] 17 | const Max: u64 = 1000; [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `MAX` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` 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 25.33s [INFO] running `Command { std: "docker" "inspect" "856c17549fc04a961c1c69385def264e38de1d93433f59b2016077da21ccc73e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "856c17549fc04a961c1c69385def264e38de1d93433f59b2016077da21ccc73e", kill_on_drop: false }` [INFO] [stdout] 856c17549fc04a961c1c69385def264e38de1d93433f59b2016077da21ccc73e [INFO] checking CoderfishGzh/talent-plan-rust against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCoderfishGzh%2Ftalent-plan-rust" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 85% (583/682) Updating files: 86% (587/682) Updating files: 87% (594/682) Updating files: 88% (601/682) Updating files: 89% (607/682) Updating files: 90% (614/682) Updating files: 91% (621/682) Updating files: 92% (628/682) Updating files: 93% (635/682) Updating files: 94% (642/682) Updating files: 95% (648/682) Updating files: 96% (655/682) Updating files: 97% (662/682) Updating files: 98% (669/682) Updating files: 99% (676/682) Updating files: 100% (682/682) Updating files: 100% (682/682), done. [INFO] validating manifest of git repo https://github.com/CoderfishGzh/talent-plan-rust on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/CoderfishGzh/talent-plan-rust [INFO] finished tweaking git repo https://github.com/CoderfishGzh/talent-plan-rust [INFO] tweaked toml for git repo https://github.com/CoderfishGzh/talent-plan-rust written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/CoderfishGzh/talent-plan-rust 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 577dde3eb242a2ebf6e823b7d46f714f855303609100b462d91845963486e66a [INFO] running `Command { std: "docker" "start" "-a" "577dde3eb242a2ebf6e823b7d46f714f855303609100b462d91845963486e66a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "577dde3eb242a2ebf6e823b7d46f714f855303609100b462d91845963486e66a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "577dde3eb242a2ebf6e823b7d46f714f855303609100b462d91845963486e66a", kill_on_drop: false }` [INFO] [stdout] 577dde3eb242a2ebf6e823b7d46f714f855303609100b462d91845963486e66a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 270a3297cb1afd56cda6fc681ccb9991a6d1228a4d5d7f96dda9b003c13e41de [INFO] running `Command { std: "docker" "start" "-a" "270a3297cb1afd56cda6fc681ccb9991a6d1228a4d5d7f96dda9b003c13e41de", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking once_cell v1.14.0 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking gimli v0.26.2 [INFO] [stderr] Checking object v0.29.0 [INFO] [stderr] Checking miniz_oxide v0.5.4 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking os_str_bytes v6.3.0 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking predicates-core v1.0.3 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] Compiling escargot v0.5.7 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking aho-corasick v0.7.19 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Checking termtree v0.2.4 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking predicates v1.0.8 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking predicates-tree v1.0.5 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking stderr v0.8.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling backtrace v0.3.66 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking predicates v2.1.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling clap_derive v3.2.18 [INFO] [stderr] Compiling thiserror-impl v1.0.35 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking thiserror v1.0.35 [INFO] [stderr] Checking clap v3.2.21 [INFO] [stderr] Checking kvs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::env::current_dir` [INFO] [stdout] --> src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::env::current_dir; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/command.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | Err(e) => { [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: constant `Max` should have an upper case name [INFO] [stdout] --> src/lib.rs:17:7 [INFO] [stdout] | [INFO] [stdout] 17 | const Max: u64 = 1000; [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `MAX` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking assert_cmd v0.12.2 [INFO] [stdout] warning: unused import: `std::env::current_dir` [INFO] [stdout] --> src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::env::current_dir; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> tests/tests.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> tests/tests.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/command.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | Err(e) => { [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: value assigned to `current_size` is never read [INFO] [stdout] --> tests/tests.rs:289:13 [INFO] [stdout] | [INFO] [stdout] 289 | current_size = new_size; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `Max` should have an upper case name [INFO] [stdout] --> src/lib.rs:17:7 [INFO] [stdout] | [INFO] [stdout] 17 | const Max: u64 = 1000; [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `MAX` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.60s [INFO] running `Command { std: "docker" "inspect" "270a3297cb1afd56cda6fc681ccb9991a6d1228a4d5d7f96dda9b003c13e41de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "270a3297cb1afd56cda6fc681ccb9991a6d1228a4d5d7f96dda9b003c13e41de", kill_on_drop: false }` [INFO] [stdout] 270a3297cb1afd56cda6fc681ccb9991a6d1228a4d5d7f96dda9b003c13e41de