[INFO] fetching crate r256 0.1.1...
[INFO] testing r256-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate r256 0.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate r256 0.1.1
[INFO] finished tweaking crates.io crate r256 0.1.1
[INFO] tweaked toml for crates.io crate r256 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate r256 0.1.1 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 3 packages to latest compatible versions
[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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f75219b65e55f347b4e4e15306f6b29f2fc8230096bb7d26a80748bf1c008ae3
[INFO] running `Command { std: "docker" "start" "-a" "f75219b65e55f347b4e4e15306f6b29f2fc8230096bb7d26a80748bf1c008ae3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f75219b65e55f347b4e4e15306f6b29f2fc8230096bb7d26a80748bf1c008ae3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f75219b65e55f347b4e4e15306f6b29f2fc8230096bb7d26a80748bf1c008ae3", kill_on_drop: false }`
[INFO] [stdout] f75219b65e55f347b4e4e15306f6b29f2fc8230096bb7d26a80748bf1c008ae3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 1784e4c1318db5049e70d969a3e7686593111fc43f65e5909d4fb10bdfc8a4e2
[INFO] running `Command { std: "docker" "start" "-a" "1784e4c1318db5049e70d969a3e7686593111fc43f65e5909d4fb10bdfc8a4e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling r256 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "1784e4c1318db5049e70d969a3e7686593111fc43f65e5909d4fb10bdfc8a4e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1784e4c1318db5049e70d969a3e7686593111fc43f65e5909d4fb10bdfc8a4e2", kill_on_drop: false }`
[INFO] [stdout] 1784e4c1318db5049e70d969a3e7686593111fc43f65e5909d4fb10bdfc8a4e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8524c5c31598b15e5446fb19c218588d80927e4aefdeb5b894377144eb646377
[INFO] running `Command { std: "docker" "start" "-a" "8524c5c31598b15e5446fb19c218588d80927e4aefdeb5b894377144eb646377", kill_on_drop: false }`
[INFO] [stderr]    Compiling r256 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "8524c5c31598b15e5446fb19c218588d80927e4aefdeb5b894377144eb646377", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8524c5c31598b15e5446fb19c218588d80927e4aefdeb5b894377144eb646377", kill_on_drop: false }`
[INFO] [stdout] 8524c5c31598b15e5446fb19c218588d80927e4aefdeb5b894377144eb646377
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d395b7bbe7093f6ca085e52878318f792a3207b2c56d7a96fe03b32479f39bb7
[INFO] running `Command { std: "docker" "start" "-a" "d395b7bbe7093f6ca085e52878318f792a3207b2c56d7a96fe03b32479f39bb7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/r256-14377c4ccb1aa65c)
[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 r256
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - println (line 104) ... ok
[INFO] [stdout] test src/lib.rs - generate_string (line 57) ... ok
[INFO] [stdout] test src/lib.rs - init (line 25) ... ok
[INFO] [stdout] test src/lib.rs - print (line 84) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.68s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d395b7bbe7093f6ca085e52878318f792a3207b2c56d7a96fe03b32479f39bb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d395b7bbe7093f6ca085e52878318f792a3207b2c56d7a96fe03b32479f39bb7", kill_on_drop: false }`
[INFO] [stdout] d395b7bbe7093f6ca085e52878318f792a3207b2c56d7a96fe03b32479f39bb7