[INFO] fetching crate rhineblock 0.1.0...
[INFO] testing rhineblock-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate rhineblock 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate rhineblock 0.1.0
[INFO] finished tweaking crates.io crate rhineblock 0.1.0
[INFO] tweaked toml for crates.io crate rhineblock 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rhineblock 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a015bb1e6d178e1e7da682f3456861cdca73ac75e7bcd60edb9d19c6cfe40696
[INFO] running `Command { std: "docker" "start" "-a" "a015bb1e6d178e1e7da682f3456861cdca73ac75e7bcd60edb9d19c6cfe40696", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a015bb1e6d178e1e7da682f3456861cdca73ac75e7bcd60edb9d19c6cfe40696", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a015bb1e6d178e1e7da682f3456861cdca73ac75e7bcd60edb9d19c6cfe40696", kill_on_drop: false }`
[INFO] [stdout] a015bb1e6d178e1e7da682f3456861cdca73ac75e7bcd60edb9d19c6cfe40696
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 864ed9ac0f324cbc04b10defc0f30feb62c80041027459c1474d7d83cfdf573c
[INFO] running `Command { std: "docker" "start" "-a" "864ed9ac0f324cbc04b10defc0f30feb62c80041027459c1474d7d83cfdf573c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rhineblock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "864ed9ac0f324cbc04b10defc0f30feb62c80041027459c1474d7d83cfdf573c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "864ed9ac0f324cbc04b10defc0f30feb62c80041027459c1474d7d83cfdf573c", kill_on_drop: false }`
[INFO] [stdout] 864ed9ac0f324cbc04b10defc0f30feb62c80041027459c1474d7d83cfdf573c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aaf117c66184d3b88bfe62a437eaef0f1129049512d3dcfbc59341ec824f4079
[INFO] running `Command { std: "docker" "start" "-a" "aaf117c66184d3b88bfe62a437eaef0f1129049512d3dcfbc59341ec824f4079", kill_on_drop: false }`
[INFO] [stderr]    Compiling rhineblock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "aaf117c66184d3b88bfe62a437eaef0f1129049512d3dcfbc59341ec824f4079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaf117c66184d3b88bfe62a437eaef0f1129049512d3dcfbc59341ec824f4079", kill_on_drop: false }`
[INFO] [stdout] aaf117c66184d3b88bfe62a437eaef0f1129049512d3dcfbc59341ec824f4079
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b69f89c42386958bebe0795dcbf2078141d7c6491bfa55b9337965de04db3ad4
[INFO] running `Command { std: "docker" "start" "-a" "b69f89c42386958bebe0795dcbf2078141d7c6491bfa55b9337965de04db3ad4", 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/rhineblock-7b1654ff4e3cc670)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rhineblock
[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" "b69f89c42386958bebe0795dcbf2078141d7c6491bfa55b9337965de04db3ad4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b69f89c42386958bebe0795dcbf2078141d7c6491bfa55b9337965de04db3ad4", kill_on_drop: false }`
[INFO] [stdout] b69f89c42386958bebe0795dcbf2078141d7c6491bfa55b9337965de04db3ad4