[INFO] fetching crate imap-proto 0.16.3... [INFO] checking imap-proto-0.16.3 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-2 [INFO] extracting crate imap-proto 0.16.3 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate imap-proto 0.16.3 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 crates.io crate imap-proto 0.16.3 [INFO] finished tweaking crates.io crate imap-proto 0.16.3 [INFO] tweaked toml for crates.io crate imap-proto 0.16.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate imap-proto 0.16.3 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 minimal-lexical v0.2.1 [INFO] [stderr] Downloaded assert_matches v1.5.0 [INFO] [stderr] Downloaded nom v7.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 24da364ae2b392096937b480ff8a6425617dac02bf4c838f0dec057ac4a101f5 [INFO] running `Command { std: "docker" "start" "-a" "24da364ae2b392096937b480ff8a6425617dac02bf4c838f0dec057ac4a101f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "24da364ae2b392096937b480ff8a6425617dac02bf4c838f0dec057ac4a101f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24da364ae2b392096937b480ff8a6425617dac02bf4c838f0dec057ac4a101f5", kill_on_drop: false }` [INFO] [stdout] 24da364ae2b392096937b480ff8a6425617dac02bf4c838f0dec057ac4a101f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] efe85db4efadb8bb487502f1e60bd16b811f109006cb21fc679eab1010ed78b4 [INFO] running `Command { std: "docker" "start" "-a" "efe85db4efadb8bb487502f1e60bd16b811f109006cb21fc679eab1010ed78b4", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking assert_matches v1.5.0 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking imap-proto v0.16.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Cow` is imported redundantly [INFO] [stdout] --> src/parser/rfc2087.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 100 | use super::*; [INFO] [stdout] | -------- the item `Cow` is already imported here [INFO] [stdout] 101 | use assert_matches::assert_matches; [INFO] [stdout] 102 | use std::borrow::Cow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/rfc5464.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 24 | PrivateShared(usize), [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] 24 | PrivateShared(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/rfc5464.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 24 | PrivateShared(usize), [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] 24 | PrivateShared(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.85s [INFO] running `Command { std: "docker" "inspect" "efe85db4efadb8bb487502f1e60bd16b811f109006cb21fc679eab1010ed78b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efe85db4efadb8bb487502f1e60bd16b811f109006cb21fc679eab1010ed78b4", kill_on_drop: false }` [INFO] [stdout] efe85db4efadb8bb487502f1e60bd16b811f109006cb21fc679eab1010ed78b4 [INFO] checking imap-proto-0.16.3 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-2 [INFO] extracting crate imap-proto 0.16.3 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate imap-proto 0.16.3 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate imap-proto 0.16.3 [INFO] finished tweaking crates.io crate imap-proto 0.16.3 [INFO] tweaked toml for crates.io crate imap-proto 0.16.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate imap-proto 0.16.3 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 17808920eff8cda42d0c47f5204d65e1adea7d56c728e1e684e5580401937e24 [INFO] running `Command { std: "docker" "start" "-a" "17808920eff8cda42d0c47f5204d65e1adea7d56c728e1e684e5580401937e24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "17808920eff8cda42d0c47f5204d65e1adea7d56c728e1e684e5580401937e24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17808920eff8cda42d0c47f5204d65e1adea7d56c728e1e684e5580401937e24", kill_on_drop: false }` [INFO] [stdout] 17808920eff8cda42d0c47f5204d65e1adea7d56c728e1e684e5580401937e24 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 85e67ab246bdd4a03bd23ffb22a0ad92cc7eafe08b2dcff2f1ce966189d534a6 [INFO] running `Command { std: "docker" "start" "-a" "85e67ab246bdd4a03bd23ffb22a0ad92cc7eafe08b2dcff2f1ce966189d534a6", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking assert_matches v1.5.0 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking imap-proto v0.16.3 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2021 edition to 2024 [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/rfc5464.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 24 | PrivateShared(usize), [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] 24 | PrivateShared(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Cow` is imported redundantly [INFO] [stdout] --> src/parser/rfc2087.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 100 | use super::*; [INFO] [stdout] | -------- the item `Cow` is already imported here [INFO] [stdout] 101 | use assert_matches::assert_matches; [INFO] [stdout] 102 | use std::borrow::Cow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/rfc5464.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 24 | PrivateShared(usize), [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] 24 | PrivateShared(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Migrating examples/parse_response.rs from 2021 edition to 2024 [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.62s [INFO] [stderr] Running `cargo check` to verify 2024 [INFO] [stderr] Checking imap-proto v0.16.3 (/tmp/fixit) [INFO] [stdout] warning: the item `Cow` is imported redundantly [INFO] [stdout] --> src/parser/rfc2087.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 100 | use super::*; [INFO] [stdout] | -------- the item `Cow` is already imported here [INFO] [stdout] 101 | use assert_matches::assert_matches; [INFO] [stdout] 102 | use std::borrow::Cow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/rfc5464.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 24 | PrivateShared(usize), [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] 24 | PrivateShared(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/rfc5464.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 24 | PrivateShared(usize), [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] 24 | PrivateShared(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.10s [INFO] running `Command { std: "docker" "inspect" "85e67ab246bdd4a03bd23ffb22a0ad92cc7eafe08b2dcff2f1ce966189d534a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85e67ab246bdd4a03bd23ffb22a0ad92cc7eafe08b2dcff2f1ce966189d534a6", kill_on_drop: false }` [INFO] [stdout] 85e67ab246bdd4a03bd23ffb22a0ad92cc7eafe08b2dcff2f1ce966189d534a6