[INFO] fetching crate thin-slice 0.1.1...
[INFO] testing thin-slice-0.1.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate thin-slice 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate thin-slice 0.1.1 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 thin-slice 0.1.1
[INFO] finished tweaking crates.io crate thin-slice 0.1.1
[INFO] tweaked toml for crates.io crate thin-slice 0.1.1 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] [stdout] 61060c0436a37aa1ab36d77c969ce424589a352a95d3eebdc81bf0d62b93bcaa
[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" "61060c0436a37aa1ab36d77c969ce424589a352a95d3eebdc81bf0d62b93bcaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61060c0436a37aa1ab36d77c969ce424589a352a95d3eebdc81bf0d62b93bcaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61060c0436a37aa1ab36d77c969ce424589a352a95d3eebdc81bf0d62b93bcaa", kill_on_drop: false }`
[INFO] [stdout] 61060c0436a37aa1ab36d77c969ce424589a352a95d3eebdc81bf0d62b93bcaa
[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] 5908d1d1e433f8ceaf1e021d8b2381e215c13b5d211e9a10a0eee0f2db43e03e
[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" "5908d1d1e433f8ceaf1e021d8b2381e215c13b5d211e9a10a0eee0f2db43e03e", kill_on_drop: false }`
[INFO] [stderr]    Compiling thin-slice v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "5908d1d1e433f8ceaf1e021d8b2381e215c13b5d211e9a10a0eee0f2db43e03e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5908d1d1e433f8ceaf1e021d8b2381e215c13b5d211e9a10a0eee0f2db43e03e", kill_on_drop: false }`
[INFO] [stdout] 5908d1d1e433f8ceaf1e021d8b2381e215c13b5d211e9a10a0eee0f2db43e03e
[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] 1467e5498b1cb45e472759cc688cdcdb3798c752555fbf2e5f6b3e29422a6827
[INFO] running `Command { std: "docker" "start" "-a" "1467e5498b1cb45e472759cc688cdcdb3798c752555fbf2e5f6b3e29422a6827", kill_on_drop: false }`
[INFO] [stderr]    Compiling thin-slice v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "1467e5498b1cb45e472759cc688cdcdb3798c752555fbf2e5f6b3e29422a6827", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1467e5498b1cb45e472759cc688cdcdb3798c752555fbf2e5f6b3e29422a6827", kill_on_drop: false }`
[INFO] [stdout] 1467e5498b1cb45e472759cc688cdcdb3798c752555fbf2e5f6b3e29422a6827
[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] 19d3b02717cb69b9d3d943fd633cbfdd227749a8d3348237aeeb579e2559e5e0
[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" "19d3b02717cb69b9d3d943fd633cbfdd227749a8d3348237aeeb579e2559e5e0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/thin_slice-bb4626ff765778f0
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_spilled_storage ... ok
[INFO] [stdout] test test_leak_large ... ok
[INFO] [stdout] test test_into_raw_large ... ok
[INFO] [stderr]    Doc-tests thin-slice
[INFO] [stdout] test test_from_raw_large ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - ThinBoxedSlice<T>::from_raw (line 99) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] test src/lib.rs - ThinBoxedSlice<T>::leak (line 168) ... ok
[INFO] [stdout] test src/lib.rs - ThinBoxedSlice<T>::into_raw (line 135) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.80s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "19d3b02717cb69b9d3d943fd633cbfdd227749a8d3348237aeeb579e2559e5e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19d3b02717cb69b9d3d943fd633cbfdd227749a8d3348237aeeb579e2559e5e0", kill_on_drop: false }`
[INFO] [stdout] 19d3b02717cb69b9d3d943fd633cbfdd227749a8d3348237aeeb579e2559e5e0