[INFO] fetching crate krater 0.6.0...
[INFO] checking krater-0.6.0 against master#8a703520e80d87d4423c01f9d4fbc9e5f6533a02 for pr-154205-1
[INFO] extracting crate krater 0.6.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate krater 0.6.0
[INFO] finished tweaking crates.io crate krater 0.6.0
[INFO] tweaked toml for crates.io crate krater 0.6.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate krater 0.6.0 on toolchain 8a703520e80d87d4423c01f9d4fbc9e5f6533a02
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate krater 0.6.0 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" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap v4.5.47
[INFO] [stderr]   Downloaded clap_builder v4.5.47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12efb91b7c98a1e3dcee89d7296ce590c9a0966d038a404f8a6c7ce8329f9be3
[INFO] running `Command { std: "docker" "start" "-a" "12efb91b7c98a1e3dcee89d7296ce590c9a0966d038a404f8a6c7ce8329f9be3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12efb91b7c98a1e3dcee89d7296ce590c9a0966d038a404f8a6c7ce8329f9be3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12efb91b7c98a1e3dcee89d7296ce590c9a0966d038a404f8a6c7ce8329f9be3", kill_on_drop: false }`
[INFO] [stdout] 12efb91b7c98a1e3dcee89d7296ce590c9a0966d038a404f8a6c7ce8329f9be3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51fd0cfc17002bef3a4d5dd5569fa3137492c359b9da097c338fd9b6a1ad8493
[INFO] running `Command { std: "docker" "start" "-a" "51fd0cfc17002bef3a4d5dd5569fa3137492c359b9da097c338fd9b6a1ad8493", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking anstyle-query v1.1.4
[INFO] [stderr]     Checking anstyle v1.0.11
[INFO] [stderr]     Checking clap_lex v0.7.5
[INFO] [stderr]     Checking bitflags v2.9.4
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking anstream v0.6.20
[INFO] [stderr]     Checking clap_builder v4.5.47
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking which v8.0.0
[INFO] [stderr]    Compiling clap_derive v4.5.47
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking clap v4.5.47
[INFO] [stderr]     Checking krater v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `stderr` and `status` are never read
[INFO] [stdout]   --> src/command.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct CmdOutput {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 27 |     pub stdout: String,
[INFO] [stdout] 28 |     pub stderr: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 29 |     pub status: std::process::ExitStatus,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `args` is never used
[INFO] [stdout]   --> src/command.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Cmd {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn args<I, S>(mut self, args: I) -> Self
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `NAME` and `name` are never used
[INFO] [stdout]   --> src/implant.rs:4:11
[INFO] [stdout]    |
[INFO] [stdout]  1 | pub trait Implant {
[INFO] [stdout]    |           ------- associated items in this trait
[INFO] [stdout] ...
[INFO] [stdout]  4 |     const NAME: &'static str;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     fn name(&self) -> &'static str {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `stderr` and `status` are never read
[INFO] [stdout]   --> src/command.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct CmdOutput {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 27 |     pub stdout: String,
[INFO] [stdout] 28 |     pub stderr: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 29 |     pub status: std::process::ExitStatus,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `args` is never used
[INFO] [stdout]   --> src/command.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Cmd {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn args<I, S>(mut self, args: I) -> Self
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `NAME` and `name` are never used
[INFO] [stdout]   --> src/implant.rs:4:11
[INFO] [stdout]    |
[INFO] [stdout]  1 | pub trait Implant {
[INFO] [stdout]    |           ------- associated items in this trait
[INFO] [stdout] ...
[INFO] [stdout]  4 |     const NAME: &'static str;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     fn name(&self) -> &'static str {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.11s
[INFO] running `Command { std: "docker" "inspect" "51fd0cfc17002bef3a4d5dd5569fa3137492c359b9da097c338fd9b6a1ad8493", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51fd0cfc17002bef3a4d5dd5569fa3137492c359b9da097c338fd9b6a1ad8493", kill_on_drop: false }`
[INFO] [stdout] 51fd0cfc17002bef3a4d5dd5569fa3137492c359b9da097c338fd9b6a1ad8493