[INFO] cloning repository https://github.com/sammiq/rcr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sammiq/rcr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsammiq%2Frcr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsammiq%2Frcr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b0b208081a500f1a47bbef3acec7ce11123da8b5
[INFO] checking sammiq/rcr against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsammiq%2Frcr" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sammiq/rcr on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sammiq/rcr
[INFO] finished tweaking git repo https://github.com/sammiq/rcr
[INFO] tweaked toml for git repo https://github.com/sammiq/rcr written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/sammiq/rcr 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zopfli v0.8.0
[INFO] [stderr]   Downloaded wild v2.2.1
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c0ec62ed6e6e964fcfcc972d7375b2bbc8aac0d495e8b4a4bd1c2ede670c5b57
[INFO] running `Command { std: "docker" "start" "-a" "c0ec62ed6e6e964fcfcc972d7375b2bbc8aac0d495e8b4a4bd1c2ede670c5b57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0ec62ed6e6e964fcfcc972d7375b2bbc8aac0d495e8b4a4bd1c2ede670c5b57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0ec62ed6e6e964fcfcc972d7375b2bbc8aac0d495e8b4a4bd1c2ede670c5b57", kill_on_drop: false }`
[INFO] [stdout] c0ec62ed6e6e964fcfcc972d7375b2bbc8aac0d495e8b4a4bd1c2ede670c5b57
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d669a752f9153da5a7dd211709ddf58ed7a1149d017e4c98cd90aedceb9dea0
[INFO] running `Command { std: "docker" "start" "-a" "2d669a752f9153da5a7dd211709ddf58ed7a1149d017e4c98cd90aedceb9dea0", kill_on_drop: false }`
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]     Checking cpufeatures v0.2.11
[INFO] [stderr]     Checking anstyle-parse v0.2.3
[INFO] [stderr]     Checking deranged v0.3.9
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]     Checking anstyle-query v1.0.2
[INFO] [stderr]     Checking anstyle v1.0.6
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking num_threads v0.1.6
[INFO] [stderr]     Checking crc-catalog v2.4.0
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling libz-ng-sys v1.1.15
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crc v3.2.1
[INFO] [stderr]     Checking anstream v0.6.13
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]    Compiling camino v1.1.6
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]    Compiling zip v1.1.3
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking typed-arena v2.0.2
[INFO] [stderr]    Compiling anyhow v1.0.82
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking zopfli v0.8.0
[INFO] [stderr]     Checking lzma-rs v0.3.0
[INFO] [stderr]     Checking colored v2.0.4
[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking either v1.11.0
[INFO] [stderr]     Checking constant_time_eq v0.3.0
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking roxmltree v0.19.0
[INFO] [stderr]     Checking dotenvy v0.15.7
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]     Checking wild v2.2.1
[INFO] [stderr]     Checking simple_logger v5.0.0
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]     Checking clap v4.5.4
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking rcr v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `if_ok` is never used
[INFO] [stdout]   --> src/extensions.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub trait ResultExt<T, E> {
[INFO] [stdout]    |           --------- method in this trait
[INFO] [stdout] 21 |     fn if_ok<F>(self, f: F)
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `if_ok` is never used
[INFO] [stdout]   --> src/extensions.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub trait ResultExt<T, E> {
[INFO] [stdout]    |           --------- method in this trait
[INFO] [stdout] 21 |     fn if_ok<F>(self, f: F)
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.60s
[INFO] running `Command { std: "docker" "inspect" "2d669a752f9153da5a7dd211709ddf58ed7a1149d017e4c98cd90aedceb9dea0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d669a752f9153da5a7dd211709ddf58ed7a1149d017e4c98cd90aedceb9dea0", kill_on_drop: false }`
[INFO] [stdout] 2d669a752f9153da5a7dd211709ddf58ed7a1149d017e4c98cd90aedceb9dea0
[INFO] checking sammiq/rcr against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsammiq%2Frcr" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sammiq/rcr on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sammiq/rcr
[INFO] finished tweaking git repo https://github.com/sammiq/rcr
[INFO] tweaked toml for git repo https://github.com/sammiq/rcr written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/sammiq/rcr 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73433d04fba24c19cb968c8ed1bc896c539043b64fe446fb8d89b17ad6142707
[INFO] running `Command { std: "docker" "start" "-a" "73433d04fba24c19cb968c8ed1bc896c539043b64fe446fb8d89b17ad6142707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73433d04fba24c19cb968c8ed1bc896c539043b64fe446fb8d89b17ad6142707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73433d04fba24c19cb968c8ed1bc896c539043b64fe446fb8d89b17ad6142707", kill_on_drop: false }`
[INFO] [stdout] 73433d04fba24c19cb968c8ed1bc896c539043b64fe446fb8d89b17ad6142707
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c199009bf7cd9186462a6b35910ca8e2f852ce72dd78f034b77c72af28c25c27
[INFO] running `Command { std: "docker" "start" "-a" "c199009bf7cd9186462a6b35910ca8e2f852ce72dd78f034b77c72af28c25c27", kill_on_drop: false }`
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking cpufeatures v0.2.11
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]     Checking anstyle-parse v0.2.3
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]     Checking deranged v0.3.9
[INFO] [stderr]     Checking crc-catalog v2.4.0
[INFO] [stderr]     Checking num_threads v0.1.6
[INFO] [stderr]     Checking anstyle-query v1.0.2
[INFO] [stderr]     Checking anstyle v1.0.6
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]    Compiling libz-ng-sys v1.1.15
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking anstream v0.6.13
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking crc v3.2.1
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]    Compiling camino v1.1.6
[INFO] [stderr]     Checking typed-arena v2.0.2
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]    Compiling anyhow v1.0.82
[INFO] [stderr]    Compiling zip v1.1.3
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]     Checking zopfli v0.8.0
[INFO] [stderr]     Checking colored v2.0.4
[INFO] [stderr]     Checking lzma-rs v0.3.0
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking either v1.11.0
[INFO] [stderr]     Checking constant_time_eq v0.3.0
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking dotenvy v0.15.7
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]     Checking roxmltree v0.19.0
[INFO] [stderr]     Checking wild v2.2.1
[INFO] [stderr]     Checking simple_logger v5.0.0
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]     Checking clap v4.5.4
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking rcr v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `if_ok` is never used
[INFO] [stdout]   --> src/extensions.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub trait ResultExt<T, E> {
[INFO] [stdout]    |           --------- method in this trait
[INFO] [stdout] 21 |     fn if_ok<F>(self, f: F)
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `if_ok` is never used
[INFO] [stdout]   --> src/extensions.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub trait ResultExt<T, E> {
[INFO] [stdout]    |           --------- method in this trait
[INFO] [stdout] 21 |     fn if_ok<F>(self, f: F)
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.21s
[INFO] running `Command { std: "docker" "inspect" "c199009bf7cd9186462a6b35910ca8e2f852ce72dd78f034b77c72af28c25c27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c199009bf7cd9186462a6b35910ca8e2f852ce72dd78f034b77c72af28c25c27", kill_on_drop: false }`
[INFO] [stdout] c199009bf7cd9186462a6b35910ca8e2f852ce72dd78f034b77c72af28c25c27