[INFO] fetching crate concision-transformer 0.2.7...
[INFO] testing concision-transformer-0.2.7 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate concision-transformer 0.2.7 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate concision-transformer 0.2.7
[INFO] finished tweaking crates.io crate concision-transformer 0.2.7
[INFO] tweaked toml for crates.io crate concision-transformer 0.2.7 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate concision-transformer 0.2.7 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] crate crates.io crate concision-transformer 0.2.7 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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
[ERROR] error running command: no output for 300 seconds
[INFO] testing concision-transformer-0.2.7 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate concision-transformer 0.2.7 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate concision-transformer 0.2.7
[INFO] finished tweaking crates.io crate concision-transformer 0.2.7
[INFO] tweaked toml for crates.io crate concision-transformer 0.2.7 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate concision-transformer 0.2.7 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] crate crates.io crate concision-transformer 0.2.7 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" "+beta-2025-09-21" "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
[ERROR] error running command: no output for 300 seconds
[INFO] testing concision-transformer-0.2.7 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate concision-transformer 0.2.7 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate concision-transformer 0.2.7
[INFO] finished tweaking crates.io crate concision-transformer 0.2.7
[INFO] tweaked toml for crates.io crate concision-transformer 0.2.7 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate concision-transformer 0.2.7 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] crate crates.io crate concision-transformer 0.2.7 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" "+beta-2025-09-21" "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
[ERROR] error running command: no output for 300 seconds
[INFO] testing concision-transformer-0.2.7 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate concision-transformer 0.2.7 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate concision-transformer 0.2.7
[INFO] finished tweaking crates.io crate concision-transformer 0.2.7
[INFO] tweaked toml for crates.io crate concision-transformer 0.2.7 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate concision-transformer 0.2.7 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] crate crates.io crate concision-transformer 0.2.7 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" "+beta-2025-09-21" "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 wasm_sync v0.1.2
[INFO] [stderr]   Downloaded scsys-util v0.3.1
[INFO] [stderr]   Downloaded scsys-crypto v0.3.1
[INFO] [stderr]   Downloaded scsys v0.3.1
[INFO] [stderr]   Downloaded scsys-core v0.3.1
[INFO] [stderr]   Downloaded scsys-traits v0.3.1
[INFO] [stderr]   Downloaded concision-init v0.2.7
[INFO] [stderr]   Downloaded concision-utils v0.2.7
[INFO] [stderr]   Downloaded scsys-config v0.3.1
[INFO] [stderr]   Downloaded concision-core v0.2.7
[INFO] [stderr]   Downloaded ndtensor v0.1.1
[INFO] [stderr]   Downloaded concision-data v0.2.7
[INFO] [stderr]   Downloaded concision-neural v0.2.7
[INFO] [stderr]   Downloaded concision v0.2.7
[INFO] [stderr]   Downloaded scsys-derive v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] dfcdb56f1c896a8f4ef5b1efc61acab461785f83572319f31f897705548384f3
[INFO] running `Command { std: "docker" "start" "-a" "dfcdb56f1c896a8f4ef5b1efc61acab461785f83572319f31f897705548384f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfcdb56f1c896a8f4ef5b1efc61acab461785f83572319f31f897705548384f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfcdb56f1c896a8f4ef5b1efc61acab461785f83572319f31f897705548384f3", kill_on_drop: false }`
[INFO] [stdout] dfcdb56f1c896a8f4ef5b1efc61acab461785f83572319f31f897705548384f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ae212ac551fc3c7ebfd28a0bc0b4f755e545bd7a3363a238fa506bec3305e9e5
[INFO] running `Command { std: "docker" "start" "-a" "ae212ac551fc3c7ebfd28a0bc0b4f755e545bd7a3363a238fa506bec3305e9e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling scsys-core v0.3.1
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling scsys-derive v0.3.1
[INFO] [stderr]    Compiling scsys v0.3.1
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling ndtensor v0.1.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling concision-core v0.2.7
[INFO] [stderr]    Compiling concision-data v0.2.7
[INFO] [stderr]    Compiling concision-neural v0.2.7
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling concision v0.2.7
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling concision-transformer v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling strum_macros v0.27.1
[INFO] [stderr]    Compiling smart-default v0.7.1
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling strum v0.27.1
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.76s
[INFO] running `Command { std: "docker" "inspect" "ae212ac551fc3c7ebfd28a0bc0b4f755e545bd7a3363a238fa506bec3305e9e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae212ac551fc3c7ebfd28a0bc0b4f755e545bd7a3363a238fa506bec3305e9e5", kill_on_drop: false }`
[INFO] [stdout] ae212ac551fc3c7ebfd28a0bc0b4f755e545bd7a3363a238fa506bec3305e9e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ebdbaea14a6f3a1b0d13d6450f6603764f8d62503fa02e7847d3808c0c6ba1a6
[INFO] running `Command { std: "docker" "start" "-a" "ebdbaea14a6f3a1b0d13d6450f6603764f8d62503fa02e7847d3808c0c6ba1a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling concision-transformer v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "ebdbaea14a6f3a1b0d13d6450f6603764f8d62503fa02e7847d3808c0c6ba1a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebdbaea14a6f3a1b0d13d6450f6603764f8d62503fa02e7847d3808c0c6ba1a6", kill_on_drop: false }`
[INFO] [stdout] ebdbaea14a6f3a1b0d13d6450f6603764f8d62503fa02e7847d3808c0c6ba1a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 114c7c32e328d88fec1e6c96fd0cbd2cd2dc633f8f8164f1354254e02d465166
[INFO] running `Command { std: "docker" "start" "-a" "114c7c32e328d88fec1e6c96fd0cbd2cd2dc633f8f8164f1354254e02d465166", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/concision_transformer-b1031ec55441f86f)
[INFO] [stderr]    Doc-tests concision_transformer
[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] [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" "114c7c32e328d88fec1e6c96fd0cbd2cd2dc633f8f8164f1354254e02d465166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "114c7c32e328d88fec1e6c96fd0cbd2cd2dc633f8f8164f1354254e02d465166", kill_on_drop: false }`
[INFO] [stdout] 114c7c32e328d88fec1e6c96fd0cbd2cd2dc633f8f8164f1354254e02d465166