[INFO] crate sealingslice 0.2.0 is already in cache
[INFO] testing sealingslice-0.2.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate sealingslice 0.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate sealingslice 0.2.0 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sealingslice 0.2.0
[INFO] finished tweaking crates.io crate sealingslice 0.2.0
[INFO] tweaked toml for crates.io crate sealingslice 0.2.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 555e9ecc2bfa59c6b97c00c001a72807950d7102d3fa152d14773d1276c0b203
[INFO] running `"docker" "start" "-a" "555e9ecc2bfa59c6b97c00c001a72807950d7102d3fa152d14773d1276c0b203"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling sealingslice v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `"docker" "inspect" "555e9ecc2bfa59c6b97c00c001a72807950d7102d3fa152d14773d1276c0b203"`
[INFO] running `"docker" "rm" "-f" "555e9ecc2bfa59c6b97c00c001a72807950d7102d3fa152d14773d1276c0b203"`
[INFO] [stdout] 555e9ecc2bfa59c6b97c00c001a72807950d7102d3fa152d14773d1276c0b203
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 426ccae6b61b0ddc90923aeaf4731b17bd6b00318bcd7b30df93e1bbd9841e08
[INFO] running `"docker" "start" "-a" "426ccae6b61b0ddc90923aeaf4731b17bd6b00318bcd7b30df93e1bbd9841e08"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling sealingslice v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `"docker" "inspect" "426ccae6b61b0ddc90923aeaf4731b17bd6b00318bcd7b30df93e1bbd9841e08"`
[INFO] running `"docker" "rm" "-f" "426ccae6b61b0ddc90923aeaf4731b17bd6b00318bcd7b30df93e1bbd9841e08"`
[INFO] [stdout] 426ccae6b61b0ddc90923aeaf4731b17bd6b00318bcd7b30df93e1bbd9841e08
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dbc62ec236a5cdbe6e4bdd94be1ab807abf00755bc7147c6e971154ce3525c6b
[INFO] running `"docker" "start" "-a" "dbc62ec236a5cdbe6e4bdd94be1ab807abf00755bc7147c6e971154ce3525c6b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sealingslice-a0c743eaac4eab71
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test::seal_too_much_carefully ... ok
[INFO] [stdout] test test::identical_ptrs ... ok
[INFO] [stdout] test test::seal_all ... ok
[INFO] [stdout] test test::seal_some ... ok
[INFO] [stdout] test test::seal_nothing ... ok
[INFO] [stdout] test test::seal_too_much ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sealingslice
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "dbc62ec236a5cdbe6e4bdd94be1ab807abf00755bc7147c6e971154ce3525c6b"`
[INFO] running `"docker" "rm" "-f" "dbc62ec236a5cdbe6e4bdd94be1ab807abf00755bc7147c6e971154ce3525c6b"`
[INFO] [stdout] dbc62ec236a5cdbe6e4bdd94be1ab807abf00755bc7147c6e971154ce3525c6b