[INFO] fetching crate secstr 0.4.0...
[INFO] testing secstr-0.4.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate secstr 0.4.0 into /workspace/builds/worker-31/source
[INFO] validating manifest of crates.io crate secstr 0.4.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate secstr 0.4.0
[INFO] finished tweaking crates.io crate secstr 0.4.0
[INFO] tweaked toml for crates.io crate secstr 0.4.0 written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libsodium-sys v0.2.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a7b3256fe56b3128bb9bfe822a6a713e9ea87c5e4bed31ae589596ef707651f
[INFO] running `Command { std: "docker" "start" "-a" "3a7b3256fe56b3128bb9bfe822a6a713e9ea87c5e4bed31ae589596ef707651f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a7b3256fe56b3128bb9bfe822a6a713e9ea87c5e4bed31ae589596ef707651f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a7b3256fe56b3128bb9bfe822a6a713e9ea87c5e4bed31ae589596ef707651f", kill_on_drop: false }`
[INFO] [stdout] 3a7b3256fe56b3128bb9bfe822a6a713e9ea87c5e4bed31ae589596ef707651f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef9fddc5a8655f814d13c5df589e35e5164c18bcf37690fd297cbf10dcae5c38
[INFO] running `Command { std: "docker" "start" "-a" "ef9fddc5a8655f814d13c5df589e35e5164c18bcf37690fd297cbf10dcae5c38", kill_on_drop: false }`
[INFO] [stderr]    Compiling secstr v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "ef9fddc5a8655f814d13c5df589e35e5164c18bcf37690fd297cbf10dcae5c38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef9fddc5a8655f814d13c5df589e35e5164c18bcf37690fd297cbf10dcae5c38", kill_on_drop: false }`
[INFO] [stdout] ef9fddc5a8655f814d13c5df589e35e5164c18bcf37690fd297cbf10dcae5c38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a935515cff7363b664f1c616d40a444b7f0dd28c0eef9b1ce3a27b8949ce898e
[INFO] running `Command { std: "docker" "start" "-a" "a935515cff7363b664f1c616d40a444b7f0dd28c0eef9b1ce3a27b8949ce898e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling secstr v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.62s
[INFO] running `Command { std: "docker" "inspect" "a935515cff7363b664f1c616d40a444b7f0dd28c0eef9b1ce3a27b8949ce898e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a935515cff7363b664f1c616d40a444b7f0dd28c0eef9b1ce3a27b8949ce898e", kill_on_drop: false }`
[INFO] [stdout] a935515cff7363b664f1c616d40a444b7f0dd28c0eef9b1ce3a27b8949ce898e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5710bc3e5481da6cd936b6634f424acbafde15eb6007142c6ee6369b288a9c3a
[INFO] running `Command { std: "docker" "start" "-a" "5710bc3e5481da6cd936b6634f424acbafde15eb6007142c6ee6369b288a9c3a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/secstr-2ada9f7107fdcc73)
[INFO] [stdout] test tests::test_basic ... ok
[INFO] [stderr]    Doc-tests secstr
[INFO] [stdout] test tests::test_indexing ... ok
[INFO] [stdout] test tests::test_show ... ok
[INFO] [stdout] test tests::test_zero_out ... ok
[INFO] [stdout] test tests::test_comparison ... ok
[INFO] [stdout] test tests::test_comparison_zero_out_mb ... ok
[INFO] [stdout] test tests::test_secbox ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 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" "5710bc3e5481da6cd936b6634f424acbafde15eb6007142c6ee6369b288a9c3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5710bc3e5481da6cd936b6634f424acbafde15eb6007142c6ee6369b288a9c3a", kill_on_drop: false }`
[INFO] [stdout] 5710bc3e5481da6cd936b6634f424acbafde15eb6007142c6ee6369b288a9c3a