[INFO] fetching crate gharial 0.1.3...
[INFO] testing gharial-0.1.3 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate gharial 0.1.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate gharial 0.1.3 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 gharial 0.1.3
[INFO] finished tweaking crates.io crate gharial 0.1.3
[INFO] tweaked toml for crates.io crate gharial 0.1.3 written to /workspace/builds/worker-7/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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 64bb3595308ca1d943bd41175dc105c324f249f949bb5ecc3f4cd84dd000525d
[INFO] running `Command { std: "docker" "start" "-a" "64bb3595308ca1d943bd41175dc105c324f249f949bb5ecc3f4cd84dd000525d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64bb3595308ca1d943bd41175dc105c324f249f949bb5ecc3f4cd84dd000525d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64bb3595308ca1d943bd41175dc105c324f249f949bb5ecc3f4cd84dd000525d", kill_on_drop: false }`
[INFO] [stdout] 64bb3595308ca1d943bd41175dc105c324f249f949bb5ecc3f4cd84dd000525d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 25ee747135323e585d021db69f9d1f42fb2c4aedb1f0aaa32ecf5a0a73e3df47
[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" "25ee747135323e585d021db69f9d1f42fb2c4aedb1f0aaa32ecf5a0a73e3df47", kill_on_drop: false }`
[INFO] [stderr]    Compiling gharial v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "25ee747135323e585d021db69f9d1f42fb2c4aedb1f0aaa32ecf5a0a73e3df47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25ee747135323e585d021db69f9d1f42fb2c4aedb1f0aaa32ecf5a0a73e3df47", kill_on_drop: false }`
[INFO] [stdout] 25ee747135323e585d021db69f9d1f42fb2c4aedb1f0aaa32ecf5a0a73e3df47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 5d0e1a7371a0beb75534bf96bc0770cdc89df4ada57d81d8b2d5e363f13baff0
[INFO] running `Command { std: "docker" "start" "-a" "5d0e1a7371a0beb75534bf96bc0770cdc89df4ada57d81d8b2d5e363f13baff0", kill_on_drop: false }`
[INFO] [stderr]    Compiling gharial v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "5d0e1a7371a0beb75534bf96bc0770cdc89df4ada57d81d8b2d5e363f13baff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d0e1a7371a0beb75534bf96bc0770cdc89df4ada57d81d8b2d5e363f13baff0", kill_on_drop: false }`
[INFO] [stdout] 5d0e1a7371a0beb75534bf96bc0770cdc89df4ada57d81d8b2d5e363f13baff0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] b202c7ad5b101c49d2d9279231afa9de8f2a0a1586b4326a4793eff4f845aaec
[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" "b202c7ad5b101c49d2d9279231afa9de8f2a0a1586b4326a4793eff4f845aaec", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gharial-74f6b1f307028f94
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test boxed::tests::clone ... ok
[INFO] [stdout] test boxed::tests::into_raw ... ok
[INFO] [stdout] test boxed::tests::constructor ... ok
[INFO] [stdout] test boxed::tests::leak ... ok
[INFO] [stdout] test boxed::tests::into_raw_without_free ... ok
[INFO] [stdout] test boxed::tests::leak_without_free ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gharial
[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" "b202c7ad5b101c49d2d9279231afa9de8f2a0a1586b4326a4793eff4f845aaec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b202c7ad5b101c49d2d9279231afa9de8f2a0a1586b4326a4793eff4f845aaec", kill_on_drop: false }`
[INFO] [stdout] b202c7ad5b101c49d2d9279231afa9de8f2a0a1586b4326a4793eff4f845aaec