[INFO] fetching crate megabool-rs 0.2.207...
[INFO] testing megabool-rs-0.2.207 against 1.90.0 for beta-1.91-3
[INFO] extracting crate megabool-rs 0.2.207 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate megabool-rs 0.2.207
[INFO] finished tweaking crates.io crate megabool-rs 0.2.207
[INFO] tweaked toml for crates.io crate megabool-rs 0.2.207 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate megabool-rs 0.2.207 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b0f491273e8cfcaa975046d9fd4e2326e20745e2fa89278cd9d100e3845b956
[INFO] running `Command { std: "docker" "start" "-a" "5b0f491273e8cfcaa975046d9fd4e2326e20745e2fa89278cd9d100e3845b956", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b0f491273e8cfcaa975046d9fd4e2326e20745e2fa89278cd9d100e3845b956", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b0f491273e8cfcaa975046d9fd4e2326e20745e2fa89278cd9d100e3845b956", kill_on_drop: false }`
[INFO] [stdout] 5b0f491273e8cfcaa975046d9fd4e2326e20745e2fa89278cd9d100e3845b956
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd44d9b7bcffe55b6b9e4aac9188be181899b3f58ef50637a64f0141ceb6f73d
[INFO] running `Command { std: "docker" "start" "-a" "fd44d9b7bcffe55b6b9e4aac9188be181899b3f58ef50637a64f0141ceb6f73d", kill_on_drop: false }`
[INFO] [stderr]    Compiling megabool-rs v0.2.207 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "fd44d9b7bcffe55b6b9e4aac9188be181899b3f58ef50637a64f0141ceb6f73d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd44d9b7bcffe55b6b9e4aac9188be181899b3f58ef50637a64f0141ceb6f73d", kill_on_drop: false }`
[INFO] [stdout] fd44d9b7bcffe55b6b9e4aac9188be181899b3f58ef50637a64f0141ceb6f73d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2ff0fe147ba129506903b590d94bacea6eba1b65b03cc4b55272d8f3a24df98
[INFO] running `Command { std: "docker" "start" "-a" "b2ff0fe147ba129506903b590d94bacea6eba1b65b03cc4b55272d8f3a24df98", kill_on_drop: false }`
[INFO] [stderr]    Compiling megabool-rs v0.2.207 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "b2ff0fe147ba129506903b590d94bacea6eba1b65b03cc4b55272d8f3a24df98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2ff0fe147ba129506903b590d94bacea6eba1b65b03cc4b55272d8f3a24df98", kill_on_drop: false }`
[INFO] [stdout] b2ff0fe147ba129506903b590d94bacea6eba1b65b03cc4b55272d8f3a24df98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 09b417f54143154d97c0cd56990b75ad48971d4405a8fb878c6246ce6aad5c1d
[INFO] running `Command { std: "docker" "start" "-a" "09b417f54143154d97c0cd56990b75ad48971d4405a8fb878c6246ce6aad5c1d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/megabool_rs-fc2c0855ee6ec25f)
[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] [stderr]    Doc-tests megabool_rs
[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" "09b417f54143154d97c0cd56990b75ad48971d4405a8fb878c6246ce6aad5c1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09b417f54143154d97c0cd56990b75ad48971d4405a8fb878c6246ce6aad5c1d", kill_on_drop: false }`
[INFO] [stdout] 09b417f54143154d97c0cd56990b75ad48971d4405a8fb878c6246ce6aad5c1d