[INFO] crate smallset 0.1.1 is already in cache
[INFO] testing smallset-0.1.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate smallset 0.1.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate smallset 0.1.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate smallset 0.1.1
[INFO] finished tweaking crates.io crate smallset 0.1.1
[INFO] tweaked toml for crates.io crate smallset 0.1.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] aad420f27b07448f5a9f9dfc76b3160b5aef9fbcdb8d57a376fe74705f44ec7e
[INFO] running `Command { std: "docker" "start" "-a" "aad420f27b07448f5a9f9dfc76b3160b5aef9fbcdb8d57a376fe74705f44ec7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aad420f27b07448f5a9f9dfc76b3160b5aef9fbcdb8d57a376fe74705f44ec7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aad420f27b07448f5a9f9dfc76b3160b5aef9fbcdb8d57a376fe74705f44ec7e", kill_on_drop: false }`
[INFO] [stdout] aad420f27b07448f5a9f9dfc76b3160b5aef9fbcdb8d57a376fe74705f44ec7e
[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" "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7830544fd94fdbe94ea8a0c6c617af0148b55b3eefaf56fd84b64eb12ba2b13
[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" "a7830544fd94fdbe94ea8a0c6c617af0148b55b3eefaf56fd84b64eb12ba2b13", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v0.1.8
[INFO] [stderr]    Compiling smallset v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "a7830544fd94fdbe94ea8a0c6c617af0148b55b3eefaf56fd84b64eb12ba2b13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7830544fd94fdbe94ea8a0c6c617af0148b55b3eefaf56fd84b64eb12ba2b13", kill_on_drop: false }`
[INFO] [stdout] a7830544fd94fdbe94ea8a0c6c617af0148b55b3eefaf56fd84b64eb12ba2b13
[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" "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 839bec9455c7130984696e9e5206f541956f7c6bf9d8c7f11caf72eef1c0eb0f
[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" "839bec9455c7130984696e9e5206f541956f7c6bf9d8c7f11caf72eef1c0eb0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallset v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "839bec9455c7130984696e9e5206f541956f7c6bf9d8c7f11caf72eef1c0eb0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "839bec9455c7130984696e9e5206f541956f7c6bf9d8c7f11caf72eef1c0eb0f", kill_on_drop: false }`
[INFO] [stdout] 839bec9455c7130984696e9e5206f541956f7c6bf9d8c7f11caf72eef1c0eb0f
[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" "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1b87cb1082baa676f0e39df5a25e65cfc64a906e0ab1c2721fdffb132346b86d
[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" "1b87cb1082baa676f0e39df5a25e65cfc64a906e0ab1c2721fdffb132346b86d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/smallset-d60429b9db935ad9
[INFO] [stdout] running 5 tests
[INFO] [stderr]    Doc-tests smallset
[INFO] [stdout] test test::test_basic_set ... ok
[INFO] [stdout] test test::test_clone ... ok
[INFO] [stdout] test test::test_remove ... ok
[INFO] [stdout] test test::test_fromiter ... ok
[INFO] [stdout] test test::test_debug ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 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 - SmallSet (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1b87cb1082baa676f0e39df5a25e65cfc64a906e0ab1c2721fdffb132346b86d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b87cb1082baa676f0e39df5a25e65cfc64a906e0ab1c2721fdffb132346b86d", kill_on_drop: false }`
[INFO] [stdout] 1b87cb1082baa676f0e39df5a25e65cfc64a906e0ab1c2721fdffb132346b86d