[INFO] cloning repository https://github.com/Tarv3/test-bed [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Tarv3/test-bed" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTarv3%2Ftest-bed", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTarv3%2Ftest-bed'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ea0a990cd60fd344c9e5111e9422f77226088b74 [INFO] checking Tarv3/test-bed against master#42b384ec0dfcd528d99a4db0a337d9188a9eecaa for pr-133502-16 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTarv3%2Ftest-bed" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Tarv3/test-bed [INFO] finished tweaking git repo https://github.com/Tarv3/test-bed [INFO] tweaked toml for git repo https://github.com/Tarv3/test-bed written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Tarv3/test-bed on toolchain 42b384ec0dfcd528d99a4db0a337d9188a9eecaa [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+42b384ec0dfcd528d99a4db0a337d9188a9eecaa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Tarv3/test-bed 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" "+42b384ec0dfcd528d99a4db0a337d9188a9eecaa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded self_cell v1.0.3 [INFO] [stderr] Downloaded pest_meta v2.7.9 [INFO] [stderr] Downloaded ctrlc v3.4.4 [INFO] [stderr] Downloaded pest_derive v2.7.9 [INFO] [stderr] Downloaded pest_generator v2.7.9 [INFO] [stderr] Downloaded ron v0.10.1 [INFO] [stderr] Downloaded memo-map v0.3.2 [INFO] [stderr] Downloaded minijinja v0.23.0 [INFO] [stderr] Downloaded pest v2.7.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+42b384ec0dfcd528d99a4db0a337d9188a9eecaa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 33b0251db199504c65554f4362bbf0ccfb847a221c2c50ff0c5ee0f60d2c8ac5 [INFO] running `Command { std: "docker" "start" "-a" "33b0251db199504c65554f4362bbf0ccfb847a221c2c50ff0c5ee0f60d2c8ac5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "33b0251db199504c65554f4362bbf0ccfb847a221c2c50ff0c5ee0f60d2c8ac5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33b0251db199504c65554f4362bbf0ccfb847a221c2c50ff0c5ee0f60d2c8ac5", kill_on_drop: false }` [INFO] [stdout] 33b0251db199504c65554f4362bbf0ccfb847a221c2c50ff0c5ee0f60d2c8ac5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+42b384ec0dfcd528d99a4db0a337d9188a9eecaa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 33d4e9cd0b0204cf928854a967c102899e23305ac6a8e5a29e2f82c28c3a8ac6 [INFO] running `Command { std: "docker" "start" "-a" "33d4e9cd0b0204cf928854a967c102899e23305ac6a8e5a29e2f82c28c3a8ac6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling nix v0.28.0 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling portable-atomic v1.6.0 [INFO] [stderr] Checking self_cell v1.0.3 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking self_cell v0.10.3 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Checking unicode-width v0.2.0 [INFO] [stderr] Checking memo-map v0.3.2 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.57 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking indicatif v0.17.9 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling pest v2.7.9 [INFO] [stderr] Compiling pest_meta v2.7.9 [INFO] [stderr] Compiling pest_generator v2.7.9 [INFO] [stderr] Compiling pest_derive v2.7.9 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking minijinja v0.23.0 [INFO] [stderr] Checking ron v0.10.1 [INFO] [stderr] Checking ctrlc v3.4.4 [INFO] [stderr] Checking test-bed v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bed/process.rs:24:11 [INFO] [stdout] | [INFO] [stdout] 24 | Error(io::Error), [INFO] [stdout] | ----- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ProcessState` 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] 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 - Error(io::Error), [INFO] [stdout] 24 + Error(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bed/process.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | Failed(Option), [INFO] [stdout] | ------ ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ProcessState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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] 25 - Failed(Option), [INFO] [stdout] 25 + Failed(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pid` is never read [INFO] [stdout] --> src/bed/process.rs:386:9 [INFO] [stdout] | [INFO] [stdout] 384 | pub struct ProcessStatus { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 385 | pub process: Child, [INFO] [stdout] 386 | pub pid: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StackId` is never constructed [INFO] [stdout] --> src/program.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct StackId(pub usize); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bed/process.rs:24:11 [INFO] [stdout] | [INFO] [stdout] 24 | Error(io::Error), [INFO] [stdout] | ----- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ProcessState` 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] 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 - Error(io::Error), [INFO] [stdout] 24 + Error(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bed/process.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | Failed(Option), [INFO] [stdout] | ------ ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ProcessState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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] 25 - Failed(Option), [INFO] [stdout] 25 + Failed(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pid` is never read [INFO] [stdout] --> src/bed/process.rs:386:9 [INFO] [stdout] | [INFO] [stdout] 384 | pub struct ProcessStatus { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 385 | pub process: Child, [INFO] [stdout] 386 | pub pid: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StackId` is never constructed [INFO] [stdout] --> src/program.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct StackId(pub usize); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.96s [INFO] running `Command { std: "docker" "inspect" "33d4e9cd0b0204cf928854a967c102899e23305ac6a8e5a29e2f82c28c3a8ac6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33d4e9cd0b0204cf928854a967c102899e23305ac6a8e5a29e2f82c28c3a8ac6", kill_on_drop: false }` [INFO] [stdout] 33d4e9cd0b0204cf928854a967c102899e23305ac6a8e5a29e2f82c28c3a8ac6