[INFO] crate mediumvec 1.0.4 is already in cache
[INFO] testing mediumvec-1.0.4 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate mediumvec 1.0.4 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate mediumvec 1.0.4 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 mediumvec 1.0.4
[INFO] finished tweaking crates.io crate mediumvec 1.0.4
[INFO] tweaked toml for crates.io crate mediumvec 1.0.4 written to /workspace/builds/worker-8/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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] 45af381eac96b0854ff19fc16bccefa8aefb549afbf19cc8bfd4f7703b230323
[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" "45af381eac96b0854ff19fc16bccefa8aefb549afbf19cc8bfd4f7703b230323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45af381eac96b0854ff19fc16bccefa8aefb549afbf19cc8bfd4f7703b230323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45af381eac96b0854ff19fc16bccefa8aefb549afbf19cc8bfd4f7703b230323", kill_on_drop: false }`
[INFO] [stdout] 45af381eac96b0854ff19fc16bccefa8aefb549afbf19cc8bfd4f7703b230323
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 799416454f8f8004d5b394d8fc46d065cac7b1475911ab282e22eb8cb088a142
[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" "799416454f8f8004d5b394d8fc46d065cac7b1475911ab282e22eb8cb088a142", kill_on_drop: false }`
[INFO] [stderr]    Compiling mediumvec v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "799416454f8f8004d5b394d8fc46d065cac7b1475911ab282e22eb8cb088a142", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "799416454f8f8004d5b394d8fc46d065cac7b1475911ab282e22eb8cb088a142", kill_on_drop: false }`
[INFO] [stdout] 799416454f8f8004d5b394d8fc46d065cac7b1475911ab282e22eb8cb088a142
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 1ba2273eb60cd20b717c03f182d170db9470cf375b32db23939d0998678cde17
[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" "1ba2273eb60cd20b717c03f182d170db9470cf375b32db23939d0998678cde17", kill_on_drop: false }`
[INFO] [stderr]    Compiling mediumvec v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "1ba2273eb60cd20b717c03f182d170db9470cf375b32db23939d0998678cde17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ba2273eb60cd20b717c03f182d170db9470cf375b32db23939d0998678cde17", kill_on_drop: false }`
[INFO] [stdout] 1ba2273eb60cd20b717c03f182d170db9470cf375b32db23939d0998678cde17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] a4ba03f1a6fe863045f1d7556a92a229e9c815c3b3659bba29c8d4f390c428b2
[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" "a4ba03f1a6fe863045f1d7556a92a229e9c815c3b3659bba29c8d4f390c428b2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mediumvec-0eb2fc3e20742cdc
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test vec32::tests::it_works ... ok
[INFO] [stdout] test vec32::tests::test_size ... ok
[INFO] [stderr]    Doc-tests mediumvec
[INFO] [stdout] test vec32::tests::singledrop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/vec32.rs - vec32::Vec32<T>::remove (line 122) ... ok
[INFO] [stdout] test src/vec32.rs - vec32 (line 288) ... ok
[INFO] [stdout] test src/vec32.rs - vec32::Vec32<T>::insert (line 148) ... ok
[INFO] [stdout] test src/vec32.rs - vec32::Vec32 (line 29) ... ok
[INFO] [stdout] test src/vec32.rs - vec32::Vec32<T>::as_vec (line 240) ... ok
[INFO] [stdout] test src/vec32.rs - vec32::Vec32 (line 52) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a4ba03f1a6fe863045f1d7556a92a229e9c815c3b3659bba29c8d4f390c428b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4ba03f1a6fe863045f1d7556a92a229e9c815c3b3659bba29c8d4f390c428b2", kill_on_drop: false }`
[INFO] [stdout] a4ba03f1a6fe863045f1d7556a92a229e9c815c3b3659bba29c8d4f390c428b2