[INFO] cloning repository https://github.com/rauba-code/shin [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rauba-code/shin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frauba-code%2Fshin", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frauba-code%2Fshin'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c94aee950da1716392abb8dda47549d4bd0c8dad [INFO] checking rauba-code/shin against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frauba-code%2Fshin" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rauba-code/shin on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rauba-code/shin [INFO] finished tweaking git repo https://github.com/rauba-code/shin [INFO] tweaked toml for git repo https://github.com/rauba-code/shin written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/rauba-code/shin 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded async-thread v0.1.2 [INFO] [stderr] Downloaded futures-micro v0.5.0 [INFO] [stderr] Downloaded async-oneshot v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c7a26a48df220d106eed07625f1262635ccf704d5e530f51d93b937d9cb60ba0 [INFO] running `Command { std: "docker" "start" "-a" "c7a26a48df220d106eed07625f1262635ccf704d5e530f51d93b937d9cb60ba0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c7a26a48df220d106eed07625f1262635ccf704d5e530f51d93b937d9cb60ba0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7a26a48df220d106eed07625f1262635ccf704d5e530f51d93b937d9cb60ba0", kill_on_drop: false }` [INFO] [stdout] c7a26a48df220d106eed07625f1262635ccf704d5e530f51d93b937d9cb60ba0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6f812cb11fc48740fe4fea4a76b8e1556af676e4b506aeb896d348811ed6c537 [INFO] running `Command { std: "docker" "start" "-a" "6f812cb11fc48740fe4fea4a76b8e1556af676e4b506aeb896d348811ed6c537", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-core v0.3.18 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking futures-io v0.3.18 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling futures-channel v0.3.18 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Compiling futures-task v0.3.18 [INFO] [stderr] Checking futures-sink v0.3.18 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Compiling futures-util v0.3.18 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking fastrand v1.5.0 [INFO] [stderr] Compiling signal-hook v0.3.10 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking futures-micro v0.5.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking async-oneshot v0.5.0 [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Checking async-thread v0.1.2 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking polling v2.2.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking nix v0.23.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking async-io v1.6.0 [INFO] [stderr] Checking async-process v1.3.0 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling futures-macro v0.3.18 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling async-recursion v0.3.2 [INFO] [stderr] Checking futures-executor v0.3.18 [INFO] [stderr] Checking futures v0.3.18 [INFO] [stderr] Checking shin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: the item `Result` is imported redundantly [INFO] [stdout] --> src/busy_handle.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Result` is already defined here [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/main.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `Vec` is imported redundantly [INFO] [stdout] --> src/functional.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `Result` is imported redundantly [INFO] [stdout] --> src/lazy_channel.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Result` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `Vec` is imported redundantly [INFO] [stdout] --> src/lazy_channel.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `Result` is imported redundantly [INFO] [stdout] --> src/busy_handle.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Result` is already defined here [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/main.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `Vec` is imported redundantly [INFO] [stdout] --> src/functional.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `Result` is imported redundantly [INFO] [stdout] --> src/lazy_channel.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Result` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `Vec` is imported redundantly [INFO] [stdout] --> src/lazy_channel.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field `is_error` is never read [INFO] [stdout] --> src/ptrace_extras.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct PtraceSyscallInfoExit { [INFO] [stdout] | --------------------- field in this struct [INFO] [stdout] 15 | pub rval: i64, [INFO] [stdout] 16 | pub is_error: u8, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PtraceSyscallInfoExit` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field `is_error` is never read [INFO] [stdout] --> src/ptrace_extras.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct PtraceSyscallInfoExit { [INFO] [stdout] | --------------------- field in this struct [INFO] [stdout] 15 | pub rval: i64, [INFO] [stdout] 16 | pub is_error: u8, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PtraceSyscallInfoExit` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: fields `nr`, `args`, and `ret_data` are never read [INFO] [stdout] --> src/ptrace_extras.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct PtraceSyscallInfoSeccomp { [INFO] [stdout] | ------------------------ fields in this struct [INFO] [stdout] 21 | pub nr: u64, [INFO] [stdout] | ^^ [INFO] [stdout] 22 | pub args: [u64; 6], [INFO] [stdout] | ^^^^ [INFO] [stdout] 23 | pub ret_data: u32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PtraceSyscallInfoSeccomp` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: fields `nr`, `args`, and `ret_data` are never read [INFO] [stdout] --> src/ptrace_extras.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct PtraceSyscallInfoSeccomp { [INFO] [stdout] | ------------------------ fields in this struct [INFO] [stdout] 21 | pub nr: u64, [INFO] [stdout] | ^^ [INFO] [stdout] 22 | pub args: [u64; 6], [INFO] [stdout] | ^^^^ [INFO] [stdout] 23 | pub ret_data: u32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PtraceSyscallInfoSeccomp` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field `0` is never read [INFO] [stdout] --> src/ptrace_extras.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | Seccomp(PtraceSyscallInfoSeccomp), [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] 48 | Seccomp(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field `0` is never read [INFO] [stdout] --> src/ptrace_extras.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | Seccomp(PtraceSyscallInfoSeccomp), [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] 48 | Seccomp(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: fields `arch`, `instruction_pointer`, and `stack_pointer` are never read [INFO] [stdout] --> src/ptrace_extras.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 52 | pub struct PtraceSyscallInfo { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] 53 | pub arch: u32, [INFO] [stdout] | ^^^^ [INFO] [stdout] 54 | pub instruction_pointer: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 55 | pub stack_pointer: u64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PtraceSyscallInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: fields `arch`, `instruction_pointer`, and `stack_pointer` are never read [INFO] [stdout] --> src/ptrace_extras.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 52 | pub struct PtraceSyscallInfo { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] 53 | pub arch: u32, [INFO] [stdout] | ^^^^ [INFO] [stdout] 54 | pub instruction_pointer: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 55 | pub stack_pointer: u64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PtraceSyscallInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: fields `pid`, `uid`, `status`, `utime`, and `stime` are never read [INFO] [stdout] --> src/siginfo.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct SigChldInfo { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 11 | pub pid: c_int, [INFO] [stdout] | ^^^ [INFO] [stdout] 12 | pub uid: c_uint, [INFO] [stdout] | ^^^ [INFO] [stdout] 13 | pub status: c_int, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 14 | pub utime: i64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 15 | pub stime: i64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SigChldInfo` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: fields `pid`, `uid`, `status`, `utime`, and `stime` are never read [INFO] [stdout] --> src/siginfo.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct SigChldInfo { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 11 | pub pid: c_int, [INFO] [stdout] | ^^^ [INFO] [stdout] 12 | pub uid: c_uint, [INFO] [stdout] | ^^^ [INFO] [stdout] 13 | pub status: c_int, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 14 | pub utime: i64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 15 | pub stime: i64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SigChldInfo` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field `0` is never read [INFO] [stdout] --> src/siginfo.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | SigChld(SigChldInfo), [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] 20 | SigChld(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field `0` is never read [INFO] [stdout] --> src/siginfo.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | SigChld(SigChldInfo), [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] 20 | SigChld(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: fields `signo`, `errno`, `code`, and `stype` are never read [INFO] [stdout] --> src/siginfo.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct SigInfo { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 26 | pub signo: c_int, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 27 | pub errno: c_int, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 28 | pub code: c_int, [INFO] [stdout] | ^^^^ [INFO] [stdout] 29 | pub stype: SigInfoType, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SigInfo` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: fields `signo`, `errno`, `code`, and `stype` are never read [INFO] [stdout] --> src/siginfo.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct SigInfo { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 26 | pub signo: c_int, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 27 | pub errno: c_int, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 28 | pub code: c_int, [INFO] [stdout] | ^^^^ [INFO] [stdout] 29 | pub stype: SigInfoType, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SigInfo` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field `count` is never read [INFO] [stdout] --> src/tracer.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct WriteSyscall { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 25 | count: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `WriteSyscall` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field `count` is never read [INFO] [stdout] --> src/tracer.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct WriteSyscall { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 25 | count: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `WriteSyscall` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: fields `0` and `1` are never read [INFO] [stdout] --> src/tracer.rs:41:11 [INFO] [stdout] | [INFO] [stdout] 41 | Other(u64, [u64; 6]), [INFO] [stdout] | ----- ^^^ ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 41 | Other((), ()), [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: fields `0` and `1` are never read [INFO] [stdout] --> src/tracer.rs:41:11 [INFO] [stdout] | [INFO] [stdout] 41 | Other(u64, [u64; 6]), [INFO] [stdout] | ----- ^^^ ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 41 | Other((), ()), [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field `count` is never read [INFO] [stdout] --> src/proto_tracer.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct WriteSyscall { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 25 | count: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `WriteSyscall` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: fields `0` and `1` are never read [INFO] [stdout] --> src/proto_tracer.rs:41:11 [INFO] [stdout] | [INFO] [stdout] 41 | Other(u64, [u64; 6]), [INFO] [stdout] | ----- ^^^ ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 41 | Other((), ()), [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: panic message is not a string literal [INFO] [stdout] --> src/busy_handle.rs:38:42 [INFO] [stdout] | [INFO] [stdout] 38 | Err(_poison) => unreachable!(FPOISON), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[deny(non_fmt_panics)]` implied by `#[deny(warnings)]` [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 38 | Err(_poison) => unreachable!("{}", FPOISON), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: panic message is not a string literal [INFO] [stdout] --> src/busy_handle.rs:50:42 [INFO] [stdout] | [INFO] [stdout] 50 | Err(_poison) => unreachable!(FPOISON), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 50 | Err(_poison) => unreachable!("{}", FPOISON), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field `count` is never read [INFO] [stdout] --> src/proto_tracer.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct WriteSyscall { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 25 | count: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `WriteSyscall` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: fields `0` and `1` are never read [INFO] [stdout] --> src/proto_tracer.rs:41:11 [INFO] [stdout] | [INFO] [stdout] 41 | Other(u64, [u64; 6]), [INFO] [stdout] | ----- ^^^ ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 41 | Other((), ()), [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: panic message is not a string literal [INFO] [stdout] --> src/busy_handle.rs:38:42 [INFO] [stdout] | [INFO] [stdout] 38 | Err(_poison) => unreachable!(FPOISON), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[deny(non_fmt_panics)]` implied by `#[deny(warnings)]` [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 38 | Err(_poison) => unreachable!("{}", FPOISON), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: panic message is not a string literal [INFO] [stdout] --> src/lazy_channel.rs:57:42 [INFO] [stdout] | [INFO] [stdout] 57 | Err(_poison) => unreachable!(FPOISON), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 57 | Err(_poison) => unreachable!("{}", FPOISON), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: panic message is not a string literal [INFO] [stdout] --> src/busy_handle.rs:50:42 [INFO] [stdout] | [INFO] [stdout] 50 | Err(_poison) => unreachable!(FPOISON), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 50 | Err(_poison) => unreachable!("{}", FPOISON), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: panic message is not a string literal [INFO] [stdout] --> src/lazy_channel.rs:57:42 [INFO] [stdout] | [INFO] [stdout] 57 | Err(_poison) => unreachable!(FPOISON), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 57 | Err(_poison) => unreachable!("{}", FPOISON), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: panic message is not a string literal [INFO] [stdout] --> src/lazy_channel.rs:69:42 [INFO] [stdout] | [INFO] [stdout] 69 | Err(_poison) => unreachable!(FPOISON), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 69 | Err(_poison) => unreachable!("{}", FPOISON), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: panic message is not a string literal [INFO] [stdout] --> src/lazy_channel.rs:69:42 [INFO] [stdout] | [INFO] [stdout] 69 | Err(_poison) => unreachable!(FPOISON), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 69 | Err(_poison) => unreachable!("{}", FPOISON), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: panic message is not a string literal [INFO] [stdout] --> src/lazy_channel.rs:75:46 [INFO] [stdout] | [INFO] [stdout] 75 | Err(_poison) => unreachable!(FPOISON), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 75 | Err(_poison) => unreachable!("{}", FPOISON), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: panic message is not a string literal [INFO] [stdout] --> src/lazy_channel.rs:75:46 [INFO] [stdout] | [INFO] [stdout] 75 | Err(_poison) => unreachable!(FPOISON), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 75 | Err(_poison) => unreachable!("{}", FPOISON), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 20 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 20 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `shin` (bin "shin" test) due to 21 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `shin` (bin "shin") due to 21 previous errors [INFO] running `Command { std: "docker" "inspect" "6f812cb11fc48740fe4fea4a76b8e1556af676e4b506aeb896d348811ed6c537", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f812cb11fc48740fe4fea4a76b8e1556af676e4b506aeb896d348811ed6c537", kill_on_drop: false }` [INFO] [stdout] 6f812cb11fc48740fe4fea4a76b8e1556af676e4b506aeb896d348811ed6c537