[INFO] cloning repository https://github.com/nightmared/smicro [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nightmared/smicro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnightmared%2Fsmicro", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnightmared%2Fsmicro'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ff5b1e8af012dc55be1bd731baae2f6a9f8c2dec [INFO] checking nightmared/smicro against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnightmared%2Fsmicro" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/nightmared/smicro [INFO] finished tweaking git repo https://github.com/nightmared/smicro [INFO] tweaked toml for git repo https://github.com/nightmared/smicro written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/nightmared/smicro on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/nightmared/smicro 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2dadcee7787ba5a0f1ec3bacb788aa6e3c50174a198f43369474e7392e17158b [INFO] running `Command { std: "docker" "start" "-a" "2dadcee7787ba5a0f1ec3bacb788aa6e3c50174a198f43369474e7392e17158b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2dadcee7787ba5a0f1ec3bacb788aa6e3c50174a198f43369474e7392e17158b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2dadcee7787ba5a0f1ec3bacb788aa6e3c50174a198f43369474e7392e17158b", kill_on_drop: false }` [INFO] [stdout] 2dadcee7787ba5a0f1ec3bacb788aa6e3c50174a198f43369474e7392e17158b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1aa091279872fbc979a4d48d616c256e186d87fbab491dbe16724e015a69557c [INFO] running `Command { std: "docker" "start" "-a" "1aa091279872fbc979a4d48d616c256e186d87fbab491dbe16724e015a69557c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Compiling hashbrown v0.15.4 [INFO] [stderr] Checking base64ct v1.8.0 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.10.1 [INFO] [stderr] Compiling rustversion v1.0.21 [INFO] [stderr] Compiling yansi v1.0.1 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking inout v0.2.0-rc.5 [INFO] [stderr] Checking unicode-ident v1.0.18 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling argh_shared v0.1.13 (https://github.com/google/argh.git?branch=master#39b3091d) [INFO] [stderr] Checking proc-macro2 v1.0.95 [INFO] [stderr] Checking ct-codecs v1.1.6 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking pem-rfc7468 v0.7.0 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Checking simple_logger v5.0.0 [INFO] [stderr] Checking der v0.7.10 [INFO] [stderr] Checking quote v1.0.40 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling indexmap v2.10.0 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking spki v0.7.3 [INFO] [stderr] Checking hkdf v0.12.4 [INFO] [stderr] Checking rfc6979 v0.4.0 [INFO] [stderr] Checking pkcs8 v0.10.2 [INFO] [stderr] Checking sec1 v0.7.3 [INFO] [stderr] Compiling toml_edit v0.22.27 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking time v0.3.41 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking ed25519-compact v2.1.1 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking ff v0.13.1 [INFO] [stderr] Checking crypto-bigint v0.5.5 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking crypto-common v0.2.0-rc.3 [INFO] [stderr] Checking ed25519 v2.2.3 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking syslog v6.1.1 [INFO] [stderr] Checking cipher v0.5.0-rc.0 [INFO] [stderr] Checking universal-hash v0.6.0-rc.1 [INFO] [stderr] Checking aead v0.6.0-rc.1 [INFO] [stderr] Checking polyval v0.7.0-rc.1 [INFO] [stderr] Checking poly1305 v0.9.0-rc.0 [INFO] [stderr] Checking ctr v0.10.0-rc.0 [INFO] [stderr] Checking aes v0.9.0-rc.0 [INFO] [stderr] Checking chacha20 v0.10.0-rc.0 [INFO] [stderr] Checking ghash v0.6.0-rc.1 [INFO] [stderr] Checking aes-gcm v0.11.0-rc.0 [INFO] [stderr] Compiling proc-macro-crate v3.3.0 [INFO] [stderr] Checking smicro_macros v0.1.0 (/opt/rustwide/workdir/smicro-macros) [INFO] [stderr] Checking elliptic-curve v0.13.8 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> smicro-macros/src/deserialize.rs:96:23 [INFO] [stdout] | [INFO] [stdout] 96 | fn get_fields(fields: &Fields) -> Result, Diagnostic> { [INFO] [stdout] | ^^^^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 96 | fn get_fields(fields: &Fields) -> Result>, Diagnostic> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> smicro-macros/src/deserialize.rs:96:23 [INFO] [stdout] | [INFO] [stdout] 96 | fn get_fields(fields: &Fields) -> Result, Diagnostic> { [INFO] [stdout] | ^^^^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 96 | fn get_fields(fields: &Fields) -> Result>, Diagnostic> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ecdsa v0.16.9 [INFO] [stderr] Checking primeorder v0.13.6 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling num_enum_derive v0.7.4 [INFO] [stderr] Compiling argh_derive v0.1.13 (https://github.com/google/argh.git?branch=master#39b3091d) [INFO] [stderr] Checking p521 v0.13.3 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> smicro-macros/src/deserialize.rs:96:23 [INFO] [stdout] | [INFO] [stdout] 96 | fn get_fields(fields: &Fields) -> Result, Diagnostic> { [INFO] [stdout] | ^^^^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 96 | fn get_fields(fields: &Fields) -> Result>, Diagnostic> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking num_enum v0.7.4 [INFO] [stderr] Checking argh v0.1.13 (https://github.com/google/argh.git?branch=master#39b3091d) [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking smicro_common v0.1.0 (/opt/rustwide/workdir/smicro-common) [INFO] [stderr] Checking smicro_types v0.1.0 (/opt/rustwide/workdir/smicro-types) [INFO] [stderr] Checking smicro-sshd v0.1.0 (/opt/rustwide/workdir/smicro-sshd) [INFO] [stderr] Checking smicro_binhelper v0.1.0 (/opt/rustwide/workdir/smicro-binhelper) [INFO] [stdout] warning: variant `ExtendedReply` is never constructed [INFO] [stdout] --> smicro-binhelper/src/response.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum ResponseWrapper<'a> { [INFO] [stdout] | --------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 18 | ExtendedReply(ResponseExtendedReply), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ResponseWrapper` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, OsString> [INFO] [stdout] --> smicro-binhelper/src/types.rs:119:33 [INFO] [stdout] | [INFO] [stdout] 119 | let mut long_filename = OsString::from_str(&output)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> smicro-binhelper/src/types.rs:119:33 [INFO] [stdout] | [INFO] [stdout] 119 | let mut long_filename = OsString::from_str(&output)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `smicro_binhelper` (bin "smicro_binhelper") due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: variant `ExtendedReply` is never constructed [INFO] [stdout] --> smicro-binhelper/src/response.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum ResponseWrapper<'a> { [INFO] [stdout] | --------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 18 | ExtendedReply(ResponseExtendedReply), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ResponseWrapper` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, OsString> [INFO] [stdout] --> smicro-binhelper/src/types.rs:119:33 [INFO] [stdout] | [INFO] [stdout] 119 | let mut long_filename = OsString::from_str(&output)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> smicro-binhelper/src/types.rs:119:33 [INFO] [stdout] | [INFO] [stdout] 119 | let mut long_filename = OsString::from_str(&output)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `smicro_binhelper` (bin "smicro_binhelper" test) due to 2 previous errors; 1 warning emitted [INFO] [stdout] warning: fields `name` and `value` are never read [INFO] [stdout] --> smicro-sshd/src/crypto/keys.rs:125:9 [INFO] [stdout] | [INFO] [stdout] 124 | pub struct AuthorizedKeyOption { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] 125 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 126 | pub value: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AuthorizedKeyOption` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> smicro-sshd/src/options.rs:53:19 [INFO] [stdout] | [INFO] [stdout] 53 | default = "::from_str(\"/etc/smicro\").unwrap()" [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `smicro-sshd` (bin "smicro-sshd" test) due to 1 previous error; 1 warning emitted [INFO] [stdout] warning: fields `name` and `value` are never read [INFO] [stdout] --> smicro-sshd/src/crypto/keys.rs:125:9 [INFO] [stdout] | [INFO] [stdout] 124 | pub struct AuthorizedKeyOption { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] 125 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 126 | pub value: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AuthorizedKeyOption` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> smicro-sshd/src/options.rs:53:19 [INFO] [stdout] | [INFO] [stdout] 53 | default = "::from_str(\"/etc/smicro\").unwrap()" [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `smicro-sshd` (bin "smicro-sshd") due to 1 previous error; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "1aa091279872fbc979a4d48d616c256e186d87fbab491dbe16724e015a69557c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1aa091279872fbc979a4d48d616c256e186d87fbab491dbe16724e015a69557c", kill_on_drop: false }` [INFO] [stdout] 1aa091279872fbc979a4d48d616c256e186d87fbab491dbe16724e015a69557c