[INFO] fetching crate cargo-ws-manage 0.2.0... [INFO] checking cargo-ws-manage-0.2.0 against try#024378d9203a4009ed73d6db2681b88a8d74ce7a for pr-112160 [INFO] extracting crate cargo-ws-manage 0.2.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate cargo-ws-manage 0.2.0 on toolchain 024378d9203a4009ed73d6db2681b88a8d74ce7a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cargo-ws-manage 0.2.0 [INFO] finished tweaking crates.io crate cargo-ws-manage 0.2.0 [INFO] tweaked toml for crates.io crate cargo-ws-manage 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate cargo-ws-manage 0.2.0 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" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 53f9d32bc815e455b7bedada5d19cbb585f2e3c0cf8e55ee7382a00bc60efaf9 [INFO] running `Command { std: "docker" "start" "-a" "53f9d32bc815e455b7bedada5d19cbb585f2e3c0cf8e55ee7382a00bc60efaf9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "53f9d32bc815e455b7bedada5d19cbb585f2e3c0cf8e55ee7382a00bc60efaf9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53f9d32bc815e455b7bedada5d19cbb585f2e3c0cf8e55ee7382a00bc60efaf9", kill_on_drop: false }` [INFO] [stdout] 53f9d32bc815e455b7bedada5d19cbb585f2e3c0cf8e55ee7382a00bc60efaf9 [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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6692ef4899f4546b70a325c2fc666823ccc455c9ab0bc637f653da319c5afdf2 [INFO] running `Command { std: "docker" "start" "-a" "6692ef4899f4546b70a325c2fc666823ccc455c9ab0bc637f653da319c5afdf2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.42 [INFO] [stderr] Compiling unicode-ident v1.0.2 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling serde_derive v1.0.141 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling serde v1.0.141 [INFO] [stderr] Checking os_str_bytes v6.2.0 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Compiling async-trait v0.1.57 [INFO] [stderr] Checking futures-channel v0.3.21 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling clap_derive v3.2.15 [INFO] [stderr] Compiling test-context-macros v0.1.4 [INFO] [stderr] Checking futures-util v0.3.21 [INFO] [stderr] Checking clap v3.2.16 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking test-context v0.1.4 [INFO] [stderr] Checking toml v0.5.9 [INFO] [stderr] Checking cargo-ws-manage v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `TomlDeError` is never constructed [INFO] [stdout] --> src/fs.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub enum IOError { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 19 | TomlDeError(toml::de::Error), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IOError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rmdir` is never used [INFO] [stdout] --> src/fs.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn rmdir(path: &Path, recursive: bool) -> Result<(), IOError> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_toml_file` is never used [INFO] [stdout] --> src/fs.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn read_toml_file Deserialize<'a>>(path: &Path) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_file` is never used [INFO] [stdout] --> src/fs.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn read_file(path: &Path) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `None` is never constructed [INFO] [stdout] --> src/input.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum DefaultBool { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 9 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/fs.rs:204:53 [INFO] [stdout] | [INFO] [stdout] 204 | Value::String(String::from(p.pkg_version.clone())), [INFO] [stdout] | ^^^^^^^^ unnecessary method call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[deny(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/fs.rs:208:53 [INFO] [stdout] | [INFO] [stdout] 208 | Value::String(String::from(p.pkg_edition.clone())), [INFO] [stdout] | ^^^^^^^^ unnecessary method call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cargo-ws-manage` (lib) due to 3 previous errors; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: function `rmdir` is never used [INFO] [stdout] --> src/fs.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn rmdir(path: &Path, recursive: bool) -> Result<(), IOError> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `None` is never constructed [INFO] [stdout] --> src/input.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum DefaultBool { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 9 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/fs.rs:204:53 [INFO] [stdout] | [INFO] [stdout] 204 | Value::String(String::from(p.pkg_version.clone())), [INFO] [stdout] | ^^^^^^^^ unnecessary method call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[deny(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/fs.rs:208:53 [INFO] [stdout] | [INFO] [stdout] 208 | Value::String(String::from(p.pkg_edition.clone())), [INFO] [stdout] | ^^^^^^^^ unnecessary method call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cargo-ws-manage` (lib test) due to 3 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "6692ef4899f4546b70a325c2fc666823ccc455c9ab0bc637f653da319c5afdf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6692ef4899f4546b70a325c2fc666823ccc455c9ab0bc637f653da319c5afdf2", kill_on_drop: false }` [INFO] [stdout] 6692ef4899f4546b70a325c2fc666823ccc455c9ab0bc637f653da319c5afdf2