[INFO] fetching crate sudo-rs 0.2.1... [INFO] checking sudo-rs-0.2.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate sudo-rs 0.2.1 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate sudo-rs 0.2.1 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sudo-rs 0.2.1 [INFO] finished tweaking crates.io crate sudo-rs 0.2.1 [INFO] tweaked toml for crates.io crate sudo-rs 0.2.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate sudo-rs 0.2.1 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 016f141be02761393cccba980a7c7020a51ec0fc4766e4dd694c310dd6e1f78e [INFO] running `Command { std: "docker" "start" "-a" "016f141be02761393cccba980a7c7020a51ec0fc4766e4dd694c310dd6e1f78e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "016f141be02761393cccba980a7c7020a51ec0fc4766e4dd694c310dd6e1f78e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "016f141be02761393cccba980a7c7020a51ec0fc4766e4dd694c310dd6e1f78e", kill_on_drop: false }` [INFO] [stdout] 016f141be02761393cccba980a7c7020a51ec0fc4766e4dd694c310dd6e1f78e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8aa098dab63d41113afb246d1cb10640412c855312a5c1d4891059bd903f9504 [INFO] running `Command { std: "docker" "start" "-a" "8aa098dab63d41113afb246d1cb10640412c855312a5c1d4891059bd903f9504", kill_on_drop: false }` [INFO] [stderr] Compiling sudo-rs v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking log v0.4.20 [INFO] [stdout] warning: the item `TextEnum` is imported redundantly [INFO] [stdout] --> src/sudoers/mod.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 20 | use ast::*; [INFO] [stdout] | ------ the item `TextEnum` is already imported here [INFO] [stdout] ... [INFO] [stdout] 27 | pub use ast::TextEnum; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TextEnum` is imported redundantly [INFO] [stdout] --> src/sudoers/mod.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 20 | use ast::*; [INFO] [stdout] | ------ the item `TextEnum` is already imported here [INFO] [stdout] ... [INFO] [stdout] 27 | pub use ast::TextEnum; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ast` is imported redundantly [INFO] [stdout] --> src/sudoers/test/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::ast; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 2 | use super::*; [INFO] [stdout] | -------- the item `ast` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `OsString` is imported redundantly [INFO] [stdout] --> src/system/term/mod.rs:209:9 [INFO] [stdout] | [INFO] [stdout] 209 | ffi::OsString, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 216 | use crate::system::{fork, getpgid, setsid, term::*, ForkResult}; [INFO] [stdout] | ------- the item `OsString` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/pam/error.rs:187:23 [INFO] [stdout] | [INFO] [stdout] 187 | UnexpectedNulByte(NulError), [INFO] [stdout] | ----------------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 187 | UnexpectedNulByte(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/pam/error.rs:188:15 [INFO] [stdout] | [INFO] [stdout] 188 | Utf8Error(Utf8Error), [INFO] [stdout] | --------- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 188 | Utf8Error(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `passwd` and `members` are never read [INFO] [stdout] --> src/system/mod.rs:380:9 [INFO] [stdout] | [INFO] [stdout] 377 | pub struct Group { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 380 | pub passwd: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 381 | pub members: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Group` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `group_id` and `name` are never read [INFO] [stdout] --> src/system/mod.rs:475:9 [INFO] [stdout] | [INFO] [stdout] 472 | pub struct Process { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 475 | pub group_id: ProcessId, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 476 | pub session_id: ProcessId, [INFO] [stdout] 477 | pub name: PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Process` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set_len` is never used [INFO] [stdout] --> src/system/timestamp.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub trait SetLength { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 22 | fn set_len(&mut self, new_len: usize) -> io::Result<()>; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `old_time` and `new_time` are never read [INFO] [stdout] --> src/system/timestamp.rs:331:9 [INFO] [stdout] | [INFO] [stdout] 330 | Updated { [INFO] [stdout] | ------- fields in this variant [INFO] [stdout] 331 | old_time: SystemTime, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 332 | new_time: SystemTime, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `time` is never read [INFO] [stdout] --> src/system/timestamp.rs:335:15 [INFO] [stdout] | [INFO] [stdout] 335 | Created { time: SystemTime }, [INFO] [stdout] | ------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/pam/error.rs:187:23 [INFO] [stdout] | [INFO] [stdout] 187 | UnexpectedNulByte(NulError), [INFO] [stdout] | ----------------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 187 | UnexpectedNulByte(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/pam/error.rs:188:15 [INFO] [stdout] | [INFO] [stdout] 188 | Utf8Error(Utf8Error), [INFO] [stdout] | --------- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 188 | Utf8Error(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `group_id` and `name` are never read [INFO] [stdout] --> src/system/mod.rs:475:9 [INFO] [stdout] | [INFO] [stdout] 472 | pub struct Process { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 475 | pub group_id: ProcessId, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 476 | pub session_id: ProcessId, [INFO] [stdout] 477 | pub name: PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Process` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set_len` is never used [INFO] [stdout] --> src/system/timestamp.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub trait SetLength { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 22 | fn set_len(&mut self, new_len: usize) -> io::Result<()>; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `old_time` and `new_time` are never read [INFO] [stdout] --> src/system/timestamp.rs:331:9 [INFO] [stdout] | [INFO] [stdout] 330 | Updated { [INFO] [stdout] | ------- fields in this variant [INFO] [stdout] 331 | old_time: SystemTime, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 332 | new_time: SystemTime, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.71s [INFO] running `Command { std: "docker" "inspect" "8aa098dab63d41113afb246d1cb10640412c855312a5c1d4891059bd903f9504", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8aa098dab63d41113afb246d1cb10640412c855312a5c1d4891059bd903f9504", kill_on_drop: false }` [INFO] [stdout] 8aa098dab63d41113afb246d1cb10640412c855312a5c1d4891059bd903f9504