[INFO] fetching crate secstr 0.4.0...
[INFO] testing secstr-0.4.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate secstr 0.4.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate secstr 0.4.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1ecf830dac06026e807e18b4340f9ca0ae7566797d192d4b1c771b5dcf33d95
[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" "f1ecf830dac06026e807e18b4340f9ca0ae7566797d192d4b1c771b5dcf33d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1ecf830dac06026e807e18b4340f9ca0ae7566797d192d4b1c771b5dcf33d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1ecf830dac06026e807e18b4340f9ca0ae7566797d192d4b1c771b5dcf33d95", kill_on_drop: false }`
[INFO] [stdout] f1ecf830dac06026e807e18b4340f9ca0ae7566797d192d4b1c771b5dcf33d95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.49.0" "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] 55f2179262e79fa0389ab6405f68478a68095c0f5e9aa54acc0b102a0bf6a516
[INFO] running `Command { std: "docker" "start" "-a" "55f2179262e79fa0389ab6405f68478a68095c0f5e9aa54acc0b102a0bf6a516", kill_on_drop: false }`
[INFO] [stderr]    Compiling secstr v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "55f2179262e79fa0389ab6405f68478a68095c0f5e9aa54acc0b102a0bf6a516", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55f2179262e79fa0389ab6405f68478a68095c0f5e9aa54acc0b102a0bf6a516", kill_on_drop: false }`
[INFO] [stdout] 55f2179262e79fa0389ab6405f68478a68095c0f5e9aa54acc0b102a0bf6a516
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ab8e0e7f933b4975a786671075a63ab13ecae994d517794648c760f82686c57
[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" "7ab8e0e7f933b4975a786671075a63ab13ecae994d517794648c760f82686c57", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.118
[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 11.83s
[INFO] running `Command { std: "docker" "inspect" "7ab8e0e7f933b4975a786671075a63ab13ecae994d517794648c760f82686c57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ab8e0e7f933b4975a786671075a63ab13ecae994d517794648c760f82686c57", kill_on_drop: false }`
[INFO] [stdout] 7ab8e0e7f933b4975a786671075a63ab13ecae994d517794648c760f82686c57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.49.0" "test" "--frozen", 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] 350372c7f4fcb4c58cfa7709154aad13d1f25abda1eb71159738adb73d08f15e
[INFO] running `Command { std: "docker" "start" "-a" "350372c7f4fcb4c58cfa7709154aad13d1f25abda1eb71159738adb73d08f15e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/secstr-14a2526e438580e2
[INFO] [stdout] test tests::test_basic ... ok
[INFO] [stdout] test tests::test_comparison ... ok
[INFO] [stdout] test tests::test_show ... ok
[INFO] [stdout] test tests::test_zero_out ... ok
[INFO] [stderr]    Doc-tests secstr
[INFO] [stdout] test tests::test_indexing ... 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
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "350372c7f4fcb4c58cfa7709154aad13d1f25abda1eb71159738adb73d08f15e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "350372c7f4fcb4c58cfa7709154aad13d1f25abda1eb71159738adb73d08f15e", kill_on_drop: false }`
[INFO] [stdout] 350372c7f4fcb4c58cfa7709154aad13d1f25abda1eb71159738adb73d08f15e