[INFO] fetching crate more_io 0.1.0...
[INFO] testing more_io-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate more_io 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate more_io 0.1.0
[INFO] finished tweaking crates.io crate more_io 0.1.0
[INFO] tweaked toml for crates.io crate more_io 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate more_io 0.1.0 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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 26aef70cb6310abfe0f4d1de1819fece2223ead4ddf276395c6d97447ee2451f
[INFO] running `Command { std: "docker" "start" "-a" "26aef70cb6310abfe0f4d1de1819fece2223ead4ddf276395c6d97447ee2451f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26aef70cb6310abfe0f4d1de1819fece2223ead4ddf276395c6d97447ee2451f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26aef70cb6310abfe0f4d1de1819fece2223ead4ddf276395c6d97447ee2451f", kill_on_drop: false }`
[INFO] [stdout] 26aef70cb6310abfe0f4d1de1819fece2223ead4ddf276395c6d97447ee2451f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6a75229ded8107839fb98f06bee42cccca26418157cc369ca41c508f0ce40347
[INFO] running `Command { std: "docker" "start" "-a" "6a75229ded8107839fb98f06bee42cccca26418157cc369ca41c508f0ce40347", kill_on_drop: false }`
[INFO] [stderr]    Compiling more_io v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "6a75229ded8107839fb98f06bee42cccca26418157cc369ca41c508f0ce40347", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a75229ded8107839fb98f06bee42cccca26418157cc369ca41c508f0ce40347", kill_on_drop: false }`
[INFO] [stdout] 6a75229ded8107839fb98f06bee42cccca26418157cc369ca41c508f0ce40347
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e41c1c68455f3e2fc5cc9a2f3b1d488ded6a0e31ef1512c557c20bcd2a948653
[INFO] running `Command { std: "docker" "start" "-a" "e41c1c68455f3e2fc5cc9a2f3b1d488ded6a0e31ef1512c557c20bcd2a948653", kill_on_drop: false }`
[INFO] [stderr]    Compiling more_io v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "e41c1c68455f3e2fc5cc9a2f3b1d488ded6a0e31ef1512c557c20bcd2a948653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e41c1c68455f3e2fc5cc9a2f3b1d488ded6a0e31ef1512c557c20bcd2a948653", kill_on_drop: false }`
[INFO] [stdout] e41c1c68455f3e2fc5cc9a2f3b1d488ded6a0e31ef1512c557c20bcd2a948653
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3d23231e19dbbde51a84ba998c908fb154cfeb848ba75d3e0b5f8fedaa845c98
[INFO] running `Command { std: "docker" "start" "-a" "3d23231e19dbbde51a84ba998c908fb154cfeb848ba75d3e0b5f8fedaa845c98", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/more_io-c806280c0dcba8c3)
[INFO] [stderr]    Doc-tests more_io
[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" "3d23231e19dbbde51a84ba998c908fb154cfeb848ba75d3e0b5f8fedaa845c98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d23231e19dbbde51a84ba998c908fb154cfeb848ba75d3e0b5f8fedaa845c98", kill_on_drop: false }`
[INFO] [stdout] 3d23231e19dbbde51a84ba998c908fb154cfeb848ba75d3e0b5f8fedaa845c98