[INFO] fetching crate print_queues 1.0.9...
[INFO] testing print_queues-1.0.9 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate print_queues 1.0.9 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate print_queues 1.0.9
[INFO] finished tweaking crates.io crate print_queues 1.0.9
[INFO] tweaked toml for crates.io crate print_queues 1.0.9 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate print_queues 1.0.9 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--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]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 092a0a4014334672ef92fdb76c4091a6043effa28aaf6062f65b0ba582a34d6c
[INFO] running `Command { std: "docker" "start" "-a" "092a0a4014334672ef92fdb76c4091a6043effa28aaf6062f65b0ba582a34d6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "092a0a4014334672ef92fdb76c4091a6043effa28aaf6062f65b0ba582a34d6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "092a0a4014334672ef92fdb76c4091a6043effa28aaf6062f65b0ba582a34d6c", kill_on_drop: false }`
[INFO] [stdout] 092a0a4014334672ef92fdb76c4091a6043effa28aaf6062f65b0ba582a34d6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b68e9b7e35697fb7f22f8c7a2fdcc57e791e7e230741ff0eb6d3d16f47b32808
[INFO] running `Command { std: "docker" "start" "-a" "b68e9b7e35697fb7f22f8c7a2fdcc57e791e7e230741ff0eb6d3d16f47b32808", kill_on_drop: false }`
[INFO] [stderr]    Compiling queues v1.1.0
[INFO] [stderr]    Compiling print_queues v1.0.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "b68e9b7e35697fb7f22f8c7a2fdcc57e791e7e230741ff0eb6d3d16f47b32808", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b68e9b7e35697fb7f22f8c7a2fdcc57e791e7e230741ff0eb6d3d16f47b32808", kill_on_drop: false }`
[INFO] [stdout] b68e9b7e35697fb7f22f8c7a2fdcc57e791e7e230741ff0eb6d3d16f47b32808
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0515ebba69ed96258af73b80ec93440ecb2d87ee3a2c5683a86d2d422469a467
[INFO] running `Command { std: "docker" "start" "-a" "0515ebba69ed96258af73b80ec93440ecb2d87ee3a2c5683a86d2d422469a467", kill_on_drop: false }`
[INFO] [stderr]    Compiling print_queues v1.0.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "0515ebba69ed96258af73b80ec93440ecb2d87ee3a2c5683a86d2d422469a467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0515ebba69ed96258af73b80ec93440ecb2d87ee3a2c5683a86d2d422469a467", kill_on_drop: false }`
[INFO] [stdout] 0515ebba69ed96258af73b80ec93440ecb2d87ee3a2c5683a86d2d422469a467
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ae27880f8147ac7a2f98e3a7b73d5f86616d755c67ca7007c9d1647c9b20b6ff
[INFO] running `Command { std: "docker" "start" "-a" "ae27880f8147ac7a2f98e3a7b73d5f86616d755c67ca7007c9d1647c9b20b6ff", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/print_queues-fe8cb60a24e87c4d)
[INFO] [stdout] test test::test_str ... ok
[INFO] [stderr]    Doc-tests print_queues
[INFO] [stdout] test test::test_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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" "ae27880f8147ac7a2f98e3a7b73d5f86616d755c67ca7007c9d1647c9b20b6ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae27880f8147ac7a2f98e3a7b73d5f86616d755c67ca7007c9d1647c9b20b6ff", kill_on_drop: false }`
[INFO] [stdout] ae27880f8147ac7a2f98e3a7b73d5f86616d755c67ca7007c9d1647c9b20b6ff