[INFO] fetching crate my_lib_akniet 0.1.0...
[INFO] testing my_lib_akniet-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate my_lib_akniet 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate my_lib_akniet 0.1.0
[INFO] finished tweaking crates.io crate my_lib_akniet 0.1.0
[INFO] tweaked toml for crates.io crate my_lib_akniet 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate my_lib_akniet 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc638e48404233e7286885780f0a20817570947098a0c2f1d1537853eaa45dc9
[INFO] running `Command { std: "docker" "start" "-a" "dc638e48404233e7286885780f0a20817570947098a0c2f1d1537853eaa45dc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc638e48404233e7286885780f0a20817570947098a0c2f1d1537853eaa45dc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc638e48404233e7286885780f0a20817570947098a0c2f1d1537853eaa45dc9", kill_on_drop: false }`
[INFO] [stdout] dc638e48404233e7286885780f0a20817570947098a0c2f1d1537853eaa45dc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 279c5fe491e396a97c0cd0d5dcf42fb8d3d9ed366857ad8345ac6f5b203aae5f
[INFO] running `Command { std: "docker" "start" "-a" "279c5fe491e396a97c0cd0d5dcf42fb8d3d9ed366857ad8345ac6f5b203aae5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling my_lib_akniet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "279c5fe491e396a97c0cd0d5dcf42fb8d3d9ed366857ad8345ac6f5b203aae5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "279c5fe491e396a97c0cd0d5dcf42fb8d3d9ed366857ad8345ac6f5b203aae5f", kill_on_drop: false }`
[INFO] [stdout] 279c5fe491e396a97c0cd0d5dcf42fb8d3d9ed366857ad8345ac6f5b203aae5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c8c7b92861b5231e1971a2a2c86cbb6a353a8b32560b125fc353405bdd7ebf0
[INFO] running `Command { std: "docker" "start" "-a" "1c8c7b92861b5231e1971a2a2c86cbb6a353a8b32560b125fc353405bdd7ebf0", kill_on_drop: false }`
[INFO] [stderr]    Compiling my_lib_akniet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "1c8c7b92861b5231e1971a2a2c86cbb6a353a8b32560b125fc353405bdd7ebf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c8c7b92861b5231e1971a2a2c86cbb6a353a8b32560b125fc353405bdd7ebf0", kill_on_drop: false }`
[INFO] [stdout] 1c8c7b92861b5231e1971a2a2c86cbb6a353a8b32560b125fc353405bdd7ebf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 50143c23146c49cf3daed4e3d15e51ff4875e55424d8f2bab42c2ef1d2d5c46f
[INFO] running `Command { std: "docker" "start" "-a" "50143c23146c49cf3daed4e3d15e51ff4875e55424d8f2bab42c2ef1d2d5c46f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/my_lib_akniet-2c880d4df5e4ea91)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_merge_sort ... ok
[INFO] [stdout] test tests::test_quick_sort ... ok
[INFO] [stdout] test tests::test_insert_sort ... ok
[INFO] [stdout] test tests::test_select_sort ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests my_lib_akniet
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "50143c23146c49cf3daed4e3d15e51ff4875e55424d8f2bab42c2ef1d2d5c46f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50143c23146c49cf3daed4e3d15e51ff4875e55424d8f2bab42c2ef1d2d5c46f", kill_on_drop: false }`
[INFO] [stdout] 50143c23146c49cf3daed4e3d15e51ff4875e55424d8f2bab42c2ef1d2d5c46f