[INFO] fetching crate tracexec-backend-ptrace 1.0.0...
[INFO] checking tracexec-backend-ptrace-1.0.0 against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] extracting crate tracexec-backend-ptrace 1.0.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate tracexec-backend-ptrace 1.0.0
[INFO] finished tweaking crates.io crate tracexec-backend-ptrace 1.0.0
[INFO] tweaked toml for crates.io crate tracexec-backend-ptrace 1.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tracexec-backend-ptrace 1.0.0 on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tracexec-backend-ptrace 1.0.0 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:99:1
[INFO] [stderr]    |
[INFO] [stderr] 99 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]    --> Cargo.toml:95:12
[INFO] [stderr]     |
[INFO] [stderr]  95 | homepage = "https://github.com/kxxt/tracexec"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 100 | repository = "https://github.com/kxxt/tracexec"
[INFO] [stderr]     |              ----------------------------------
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `tracexec-backend-ptrace` (manifest) generated 2 warnings
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tracexec-core v1.0.0
[INFO] [stderr]   Downloaded kinded_macros v0.3.0
[INFO] [stderr]   Downloaded nutype v0.6.2
[INFO] [stderr]   Downloaded kinded v0.3.0
[INFO] [stderr]   Downloaded nutype_macros v0.6.2
[INFO] [stderr]   Downloaded regex-cursor v0.1.5
[INFO] [stderr]   Downloaded filterable-enum-derive v0.1.2
[INFO] [stderr]   Downloaded internment v0.8.6
[INFO] [stderr]   Downloaded filterable-enum v0.1.2
[INFO] [stderr]   Downloaded kxxt-owo-colors v4.0.0
[INFO] [stderr]   Downloaded test-that-macro v0.5.2
[INFO] [stderr]   Downloaded fslock v0.2.1
[INFO] [stderr]   Downloaded test-that v0.5.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f2c083f745d2fc85662c47545a42b23cc1e99f26866e2ebfdec0d08de8bb009b
[INFO] running `Command { std: "docker" "start" "f2c083f745d2fc85662c47545a42b23cc1e99f26866e2ebfdec0d08de8bb009b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2c083f745d2fc85662c47545a42b23cc1e99f26866e2ebfdec0d08de8bb009b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f2c083f745d2fc85662c47545a42b23cc1e99f26866e2ebfdec0d08de8bb009b" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2c083f745d2fc85662c47545a42b23cc1e99f26866e2ebfdec0d08de8bb009b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f2c083f745d2fc85662c47545a42b23cc1e99f26866e2ebfdec0d08de8bb009b" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:99:1
[INFO] [stderr]    |
[INFO] [stderr] 99 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]    --> Cargo.toml:95:12
[INFO] [stderr]     |
[INFO] [stderr]  95 | homepage = "https://github.com/kxxt/tracexec"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 100 | repository = "https://github.com/kxxt/tracexec"
[INFO] [stderr]     |              ----------------------------------
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `tracexec-backend-ptrace` (manifest) generated 2 warnings
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]     Checking mio v1.2.2
[INFO] [stderr]    Compiling nutype_macros v0.6.2
[INFO] [stderr]    Compiling eyre v0.6.14
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]    Compiling clap_derive v4.6.4
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling futures-macro v0.3.34
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking owo-colors v4.4.0
[INFO] [stderr]    Compiling libseccomp-sys v0.3.0
[INFO] [stderr]    Compiling urlencoding v2.1.3
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking is_ci v1.2.0
[INFO] [stderr]     Checking indenter v0.3.4
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]    Compiling libseccomp v0.4.0
[INFO] [stderr]     Checking supports-color v2.1.0
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]     Checking toml v1.1.4+spec-1.1.0
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]     Checking kxxt-owo-colors v4.0.0
[INFO] [stderr]     Checking directories v6.0.0
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]     Checking float-cmp v0.10.0
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking fslock v0.2.1
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]     Checking clap v4.6.6
[INFO] [stderr]     Checking clap_complete v4.6.9
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking rusty-fork v0.3.1
[INFO] [stderr]     Checking serde v1.0.229
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking bstr v1.13.1
[INFO] [stderr]     Checking regex-cursor v0.1.5
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]     Checking predicates v3.1.4
[INFO] [stderr]     Checking futures-executor v0.3.34
[INFO] [stderr]     Checking internment v0.8.6
[INFO] [stderr]     Checking shell-quote v0.7.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling kinded_macros v0.3.0
[INFO] [stderr]    Compiling enumflags2_derive v0.7.12
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling snafu-derive v0.8.9
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling serial_test_derive v3.5.0
[INFO] [stderr]    Compiling test-that-macro v0.5.2
[INFO] [stderr]    Compiling tracing-test-macro v0.2.6
[INFO] [stderr]     Checking test-that v0.5.2
[INFO] [stderr]     Checking serial_test v3.5.0
[INFO] [stderr]     Checking enumflags2 v0.7.12
[INFO] [stderr]    Compiling kinded v0.3.0
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]     Checking crossterm v0.29.0
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking filedescriptor v0.8.3
[INFO] [stderr]     Checking snafu v0.8.9
[INFO] [stderr]     Checking strum v0.27.2
[INFO] [stderr]     Checking tracing-error v0.2.1
[INFO] [stderr]     Checking tracing-test v0.2.6
[INFO] [stderr]     Checking color-eyre v0.6.5
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling filterable-enum-derive v0.1.2
[INFO] [stderr]     Checking rstest v0.26.1
[INFO] [stderr]     Checking filterable-enum v0.1.2
[INFO] [stderr]     Checking nutype v0.6.2
[INFO] [stderr]     Checking tracexec-core v1.0.0
[INFO] [stderr]     Checking tracexec-backend-ptrace v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/ptrace/tracer/test.rs:595:5
[INFO] [stdout]     |
[INFO] [stdout] 586 | /     nix::unistd::execveat(
[INFO] [stdout] 587 | |       dirfd,
[INFO] [stdout] 588 | |       &name_c,
[INFO] [stdout] 589 | |       &[c"sh", c"-c", c"true"],
[INFO] [stdout] ...   |
[INFO] [stdout] 593 | |     .unwrap();
[INFO] [stdout]     | |_____________- any code following this expression is unreachable
[INFO] [stdout] 594 |
[INFO] [stdout] 595 |       panic!("execveat in thread failed");
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.42s
[INFO] running `Command { std: "docker" "inspect" "f2c083f745d2fc85662c47545a42b23cc1e99f26866e2ebfdec0d08de8bb009b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2c083f745d2fc85662c47545a42b23cc1e99f26866e2ebfdec0d08de8bb009b", kill_on_drop: false }`
[INFO] [stdout] f2c083f745d2fc85662c47545a42b23cc1e99f26866e2ebfdec0d08de8bb009b
