[INFO] fetching crate smt_sb-rs 0.1.6...
[INFO] testing smt_sb-rs-0.1.6 against 1.90.0 for beta-1.91-3
[INFO] extracting crate smt_sb-rs 0.1.6 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate smt_sb-rs 0.1.6
[INFO] finished tweaking crates.io crate smt_sb-rs 0.1.6
[INFO] tweaked toml for crates.io crate smt_sb-rs 0.1.6 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate smt_sb-rs 0.1.6 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] crate crates.io crate smt_sb-rs 0.1.6 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" "+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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4dd362d8cd7786b4b6d18475acfcf8824bdede854840127b9978566b6b5ad9d1
[INFO] running `Command { std: "docker" "start" "-a" "4dd362d8cd7786b4b6d18475acfcf8824bdede854840127b9978566b6b5ad9d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4dd362d8cd7786b4b6d18475acfcf8824bdede854840127b9978566b6b5ad9d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dd362d8cd7786b4b6d18475acfcf8824bdede854840127b9978566b6b5ad9d1", kill_on_drop: false }`
[INFO] [stdout] 4dd362d8cd7786b4b6d18475acfcf8824bdede854840127b9978566b6b5ad9d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3cf910ec25ad3c32e3bf5412927fdeb1d87368e6dcaec1090e2bca3d748f336d
[INFO] running `Command { std: "docker" "start" "-a" "3cf910ec25ad3c32e3bf5412927fdeb1d87368e6dcaec1090e2bca3d748f336d", kill_on_drop: false }`
[INFO] [stderr]    Compiling smt_sb-rs v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "3cf910ec25ad3c32e3bf5412927fdeb1d87368e6dcaec1090e2bca3d748f336d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cf910ec25ad3c32e3bf5412927fdeb1d87368e6dcaec1090e2bca3d748f336d", kill_on_drop: false }`
[INFO] [stdout] 3cf910ec25ad3c32e3bf5412927fdeb1d87368e6dcaec1090e2bca3d748f336d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4e7c233b6853bc9233f0f49a4bcb3b141aa21424526f721bfb2a00ad72f9e1fd
[INFO] running `Command { std: "docker" "start" "-a" "4e7c233b6853bc9233f0f49a4bcb3b141aa21424526f721bfb2a00ad72f9e1fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling smt_sb-rs v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "4e7c233b6853bc9233f0f49a4bcb3b141aa21424526f721bfb2a00ad72f9e1fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e7c233b6853bc9233f0f49a4bcb3b141aa21424526f721bfb2a00ad72f9e1fd", kill_on_drop: false }`
[INFO] [stdout] 4e7c233b6853bc9233f0f49a4bcb3b141aa21424526f721bfb2a00ad72f9e1fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] db30ceb9c37ba0aaecc3478ca293ae27f7911e44ef09b3e6f96bd5462e6ce6c3
[INFO] running `Command { std: "docker" "start" "-a" "db30ceb9c37ba0aaecc3478ca293ae27f7911e44ef09b3e6f96bd5462e6ce6c3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/smt_sb-60576a427836a964)
[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]      Running unittests bin/main.rs (/opt/rustwide/target/debug/deps/main-5a00f56030087347)
[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 smt_sb
[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" "db30ceb9c37ba0aaecc3478ca293ae27f7911e44ef09b3e6f96bd5462e6ce6c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db30ceb9c37ba0aaecc3478ca293ae27f7911e44ef09b3e6f96bd5462e6ce6c3", kill_on_drop: false }`
[INFO] [stdout] db30ceb9c37ba0aaecc3478ca293ae27f7911e44ef09b3e6f96bd5462e6ce6c3