[INFO] fetching crate secstr 0.4.0...
[INFO] testing secstr-0.4.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate secstr 0.4.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate secstr 0.4.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", 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-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ea665423af2ea7e1aab0593899f99001c1e32add972b0421971bda3876884c4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3ea665423af2ea7e1aab0593899f99001c1e32add972b0421971bda3876884c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ea665423af2ea7e1aab0593899f99001c1e32add972b0421971bda3876884c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ea665423af2ea7e1aab0593899f99001c1e32add972b0421971bda3876884c4", kill_on_drop: false }`
[INFO] [stdout] 3ea665423af2ea7e1aab0593899f99001c1e32add972b0421971bda3876884c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 56f8a067101325d6423192d3aaeb2e91592c1048e0c24d616a3c40bcaa3176e8
[INFO] running `Command { std: "docker" "start" "-a" "56f8a067101325d6423192d3aaeb2e91592c1048e0c24d616a3c40bcaa3176e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling secstr v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "56f8a067101325d6423192d3aaeb2e91592c1048e0c24d616a3c40bcaa3176e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56f8a067101325d6423192d3aaeb2e91592c1048e0c24d616a3c40bcaa3176e8", kill_on_drop: false }`
[INFO] [stdout] 56f8a067101325d6423192d3aaeb2e91592c1048e0c24d616a3c40bcaa3176e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7da6f5b515f58fcb701fb6b0be5e11330ab0114e4b8136ddb20bfd71b4d19ff7
[INFO] running `Command { std: "docker" "start" "-a" "7da6f5b515f58fcb701fb6b0be5e11330ab0114e4b8136ddb20bfd71b4d19ff7", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling secstr v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.54s
[INFO] running `Command { std: "docker" "inspect" "7da6f5b515f58fcb701fb6b0be5e11330ab0114e4b8136ddb20bfd71b4d19ff7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7da6f5b515f58fcb701fb6b0be5e11330ab0114e4b8136ddb20bfd71b4d19ff7", kill_on_drop: false }`
[INFO] [stdout] 7da6f5b515f58fcb701fb6b0be5e11330ab0114e4b8136ddb20bfd71b4d19ff7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9158419a9fdb33be4e48097b24d731db4e18fa19e03c96e8b7a32a695706f121
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9158419a9fdb33be4e48097b24d731db4e18fa19e03c96e8b7a32a695706f121", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/secstr-54d21502917c20ef
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::test_secbox ... ok
[INFO] [stdout] test tests::test_show ... ok
[INFO] [stderr]    Doc-tests secstr
[INFO] [stdout] test tests::test_comparison ... ok
[INFO] [stdout] test tests::test_basic ... ok
[INFO] [stdout] test tests::test_comparison_zero_out_mb ... ok
[INFO] [stdout] test tests::test_indexing ... ok
[INFO] [stdout] test tests::test_zero_out ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "9158419a9fdb33be4e48097b24d731db4e18fa19e03c96e8b7a32a695706f121", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9158419a9fdb33be4e48097b24d731db4e18fa19e03c96e8b7a32a695706f121", kill_on_drop: false }`
[INFO] [stdout] 9158419a9fdb33be4e48097b24d731db4e18fa19e03c96e8b7a32a695706f121