[INFO] fetching crate gpgrv 0.4.1... [INFO] checking gpgrv-0.4.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate gpgrv 0.4.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate gpgrv 0.4.1 [INFO] finished tweaking crates.io crate gpgrv 0.4.1 [INFO] tweaked toml for crates.io crate gpgrv 0.4.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate gpgrv 0.4.1 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 crates.io crate gpgrv 0.4.1 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" "+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] 7a3052b8e064142e2b2d8f77aa54e3b122c47c625c3b87e2e1b11b1a52d36ba0 [INFO] running `Command { std: "docker" "start" "-a" "7a3052b8e064142e2b2d8f77aa54e3b122c47c625c3b87e2e1b11b1a52d36ba0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a3052b8e064142e2b2d8f77aa54e3b122c47c625c3b87e2e1b11b1a52d36ba0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a3052b8e064142e2b2d8f77aa54e3b122c47c625c3b87e2e1b11b1a52d36ba0", kill_on_drop: false }` [INFO] [stdout] 7a3052b8e064142e2b2d8f77aa54e3b122c47c625c3b87e2e1b11b1a52d36ba0 [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] 01b4520c276216d9338a06e68fc8dd2664d79bebed56980e5fe921d7d9eb3813 [INFO] running `Command { std: "docker" "start" "-a" "01b4520c276216d9338a06e68fc8dd2664d79bebed56980e5fe921d7d9eb3813", kill_on_drop: false }` [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Checking core2 v0.4.0 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking dary_heap v0.3.6 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking strsim v0.11.0 [INFO] [stderr] Checking sha-1 v0.10.1 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking iowrap v0.2.1 [INFO] [stderr] Checking base64 v0.22.0 [INFO] [stderr] Checking distro-keyring v0.1.0 [INFO] [stderr] Checking anstream v0.6.13 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Checking libflate_lz77 v2.0.0 [INFO] [stderr] Checking libflate v2.0.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Checking clap v4.5.3 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking gpgrv v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `LittleEndian` [INFO] [stdout] --> src/packets.rs:10:28 [INFO] [stdout] | [INFO] [stdout] 10 | use byteorder::{BigEndian, LittleEndian}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LittleEndian` [INFO] [stdout] --> src/packets.rs:10:28 [INFO] [stdout] | [INFO] [stdout] 10 | use byteorder::{BigEndian, LittleEndian}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sig_type` is never read [INFO] [stdout] --> src/armour.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 23 | struct Message { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 24 | pub digest: Digestable, [INFO] [stdout] 25 | pub sig_type: SignatureType, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `pubkey_type` and `pubkey_id` are never read [INFO] [stdout] --> src/packets.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 60 | pub struct OnePassHelper { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 63 | pub pubkey_type: (), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 64 | pub pubkey_id: u64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OnePassHelper` 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 `format`, `name`, and `mtime` are never read [INFO] [stdout] --> src/packets.rs:76:5 [INFO] [stdout] | [INFO] [stdout] 75 | pub struct PlainData { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 76 | format: PlainFormat, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 77 | name: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] 78 | mtime: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PlainData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, u64> [INFO] [stdout] --> src/packets.rs:222:26 [INFO] [stdout] | [INFO] [stdout] 222 | let wanted = u64::try_from(match len { [INFO] [stdout] | __________________________^ [INFO] [stdout] 223 | | Some(len) => len, [INFO] [stdout] 224 | | None => bail!("indeterminate length {} not supported", tag), [INFO] [stdout] 225 | | })?; [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] --> src/packets.rs:222:26 [INFO] [stdout] | [INFO] [stdout] 222 | let wanted = u64::try_from(match len { [INFO] [stdout] | __________________________^ [INFO] [stdout] 223 | | Some(len) => len, [INFO] [stdout] 224 | | None => bail!("indeterminate length {} not supported", tag), [INFO] [stdout] 225 | | })?; [INFO] [stdout] | |______________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, usize> [INFO] [stdout] --> src/packets.rs:301:58 [INFO] [stdout] | [INFO] [stdout] 301 | let good_subpackets_end = authenticated_data.len() + usize::try_from(good_subpackets_len)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/packets.rs:301:58 [INFO] [stdout] | [INFO] [stdout] 301 | let good_subpackets_end = authenticated_data.len() + usize::try_from(good_subpackets_len)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, usize> [INFO] [stdout] --> src/packets.rs:551:30 [INFO] [stdout] | [INFO] [stdout] 551 | let mut name = vec![0u8; usize::try_from(name_len)?]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/packets.rs:551:30 [INFO] [stdout] | [INFO] [stdout] 551 | let mut name = vec![0u8; usize::try_from(name_len)?]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, usize> [INFO] [stdout] --> src/packets.rs:587:30 [INFO] [stdout] | [INFO] [stdout] 587 | let mut data = vec![0u8; usize::try_from(len)?]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/packets.rs:587:30 [INFO] [stdout] | [INFO] [stdout] 587 | let mut data = vec![0u8; usize::try_from(len)?]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `gpgrv` (lib) due to 8 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field `sig_type` is never read [INFO] [stdout] --> src/armour.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 23 | struct Message { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 24 | pub digest: Digestable, [INFO] [stdout] 25 | pub sig_type: SignatureType, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `pubkey_type` and `pubkey_id` are never read [INFO] [stdout] --> src/packets.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 60 | pub struct OnePassHelper { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 63 | pub pubkey_type: (), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 64 | pub pubkey_id: u64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OnePassHelper` 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 `format`, `name`, and `mtime` are never read [INFO] [stdout] --> src/packets.rs:76:5 [INFO] [stdout] | [INFO] [stdout] 75 | pub struct PlainData { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 76 | format: PlainFormat, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 77 | name: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] 78 | mtime: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PlainData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, u64> [INFO] [stdout] --> src/packets.rs:222:26 [INFO] [stdout] | [INFO] [stdout] 222 | let wanted = u64::try_from(match len { [INFO] [stdout] | __________________________^ [INFO] [stdout] 223 | | Some(len) => len, [INFO] [stdout] 224 | | None => bail!("indeterminate length {} not supported", tag), [INFO] [stdout] 225 | | })?; [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] --> src/packets.rs:222:26 [INFO] [stdout] | [INFO] [stdout] 222 | let wanted = u64::try_from(match len { [INFO] [stdout] | __________________________^ [INFO] [stdout] 223 | | Some(len) => len, [INFO] [stdout] 224 | | None => bail!("indeterminate length {} not supported", tag), [INFO] [stdout] 225 | | })?; [INFO] [stdout] | |______________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, usize> [INFO] [stdout] --> src/packets.rs:301:58 [INFO] [stdout] | [INFO] [stdout] 301 | let good_subpackets_end = authenticated_data.len() + usize::try_from(good_subpackets_len)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/packets.rs:301:58 [INFO] [stdout] | [INFO] [stdout] 301 | let good_subpackets_end = authenticated_data.len() + usize::try_from(good_subpackets_len)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, usize> [INFO] [stdout] --> src/packets.rs:551:30 [INFO] [stdout] | [INFO] [stdout] 551 | let mut name = vec![0u8; usize::try_from(name_len)?]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/packets.rs:551:30 [INFO] [stdout] | [INFO] [stdout] 551 | let mut name = vec![0u8; usize::try_from(name_len)?]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, usize> [INFO] [stdout] --> src/packets.rs:587:30 [INFO] [stdout] | [INFO] [stdout] 587 | let mut data = vec![0u8; usize::try_from(len)?]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/packets.rs:587:30 [INFO] [stdout] | [INFO] [stdout] 587 | let mut data = vec![0u8; usize::try_from(len)?]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `gpgrv` (lib test) due to 8 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "01b4520c276216d9338a06e68fc8dd2664d79bebed56980e5fe921d7d9eb3813", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01b4520c276216d9338a06e68fc8dd2664d79bebed56980e5fe921d7d9eb3813", kill_on_drop: false }` [INFO] [stdout] 01b4520c276216d9338a06e68fc8dd2664d79bebed56980e5fe921d7d9eb3813