[INFO] fetching crate afl-stat 0.1.0...
[INFO] testing afl-stat-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate afl-stat 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate afl-stat 0.1.0 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 afl-stat 0.1.0
[INFO] finished tweaking crates.io crate afl-stat 0.1.0
[INFO] tweaked toml for crates.io crate afl-stat 0.1.0 written to /workspace/builds/worker-5/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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 0da0f5e75edefc5b5470ef00bacab43d8d0712b5035ad0e0eccfde2bcdf81b1c
[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" "0da0f5e75edefc5b5470ef00bacab43d8d0712b5035ad0e0eccfde2bcdf81b1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0da0f5e75edefc5b5470ef00bacab43d8d0712b5035ad0e0eccfde2bcdf81b1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0da0f5e75edefc5b5470ef00bacab43d8d0712b5035ad0e0eccfde2bcdf81b1c", kill_on_drop: false }`
[INFO] [stdout] 0da0f5e75edefc5b5470ef00bacab43d8d0712b5035ad0e0eccfde2bcdf81b1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] c374581b9500c0a5aaf23e9d9d61adcef4cf256e39562350900bf1d70587ed67
[INFO] running `Command { std: "docker" "start" "-a" "c374581b9500c0a5aaf23e9d9d61adcef4cf256e39562350900bf1d70587ed67", kill_on_drop: false }`
[INFO] [stderr]    Compiling afl-stat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "c374581b9500c0a5aaf23e9d9d61adcef4cf256e39562350900bf1d70587ed67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c374581b9500c0a5aaf23e9d9d61adcef4cf256e39562350900bf1d70587ed67", kill_on_drop: false }`
[INFO] [stdout] c374581b9500c0a5aaf23e9d9d61adcef4cf256e39562350900bf1d70587ed67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 985c4150feadbb135fdbc5f1f5946116f682187b97a983495d19c014d9991a26
[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" "985c4150feadbb135fdbc5f1f5946116f682187b97a983495d19c014d9991a26", kill_on_drop: false }`
[INFO] [stderr]    Compiling afl-stat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `Command { std: "docker" "inspect" "985c4150feadbb135fdbc5f1f5946116f682187b97a983495d19c014d9991a26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "985c4150feadbb135fdbc5f1f5946116f682187b97a983495d19c014d9991a26", kill_on_drop: false }`
[INFO] [stdout] 985c4150feadbb135fdbc5f1f5946116f682187b97a983495d19c014d9991a26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stdout] 72102c18b5d46a8d8cae2a08a5fe71f192645e4beb5fce199feb2a9e0657c13b
[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" "72102c18b5d46a8d8cae2a08a5fe71f192645e4beb5fce199feb2a9e0657c13b", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 8 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/afl_stat-23025c7cd0b6ce5c
[INFO] [stdout] test tests::parse_afl_stat_ok ... ok
[INFO] [stdout] test tests::parse_percentage_ok ... ok
[INFO] [stderr]    Doc-tests afl-stat
[INFO] [stdout] test tests::parse_afl_stat_from_dict_ok ... ok
[INFO] [stdout] test tests::parse_afl_stat_from_dict_bad ... ok
[INFO] [stdout] test tests::parse_value_bad ... ok
[INFO] [stdout] test tests::parse_afl_stat_bad ... ok
[INFO] [stdout] test tests::parse_value_ok ... ok
[INFO] [stdout] test tests::parse_percentage_bad ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - AFLStat::load (line 256) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "72102c18b5d46a8d8cae2a08a5fe71f192645e4beb5fce199feb2a9e0657c13b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72102c18b5d46a8d8cae2a08a5fe71f192645e4beb5fce199feb2a9e0657c13b", kill_on_drop: false }`
[INFO] [stdout] 72102c18b5d46a8d8cae2a08a5fe71f192645e4beb5fce199feb2a9e0657c13b