[INFO] fetching crate efivar 0.2.1...
[INFO] testing efivar-0.2.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate efivar 0.2.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate efivar 0.2.1 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 efivar 0.2.1
[INFO] finished tweaking crates.io crate efivar 0.2.1
[INFO] tweaked toml for crates.io crate efivar 0.2.1 written to /workspace/builds/worker-6/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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 8f3f10cde942df1941398906c56487832700a657deedfccbac1bd7ef8cfa194f
[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" "8f3f10cde942df1941398906c56487832700a657deedfccbac1bd7ef8cfa194f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f3f10cde942df1941398906c56487832700a657deedfccbac1bd7ef8cfa194f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f3f10cde942df1941398906c56487832700a657deedfccbac1bd7ef8cfa194f", kill_on_drop: false }`
[INFO] [stdout] 8f3f10cde942df1941398906c56487832700a657deedfccbac1bd7ef8cfa194f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] a5a63429ee5012e2d04e4eb7a2f8d471aefdc3960665854b18fe93eb46449fd3
[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" "a5a63429ee5012e2d04e4eb7a2f8d471aefdc3960665854b18fe93eb46449fd3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling backtrace v0.3.55
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling efivar v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.23s
[INFO] running `Command { std: "docker" "inspect" "a5a63429ee5012e2d04e4eb7a2f8d471aefdc3960665854b18fe93eb46449fd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5a63429ee5012e2d04e4eb7a2f8d471aefdc3960665854b18fe93eb46449fd3", kill_on_drop: false }`
[INFO] [stdout] a5a63429ee5012e2d04e4eb7a2f8d471aefdc3960665854b18fe93eb46449fd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] 345c6898f7f83b914cf851a842a5d59c82d82f3b79a4b68dfaed31426b11a29b
[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" "345c6898f7f83b914cf851a842a5d59c82d82f3b79a4b68dfaed31426b11a29b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling pulldown-cmark v0.4.1
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling semver-parser v0.9.0
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling version-sync v0.8.1
[INFO] [stderr]    Compiling efivar v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 17.37s
[INFO] running `Command { std: "docker" "inspect" "345c6898f7f83b914cf851a842a5d59c82d82f3b79a4b68dfaed31426b11a29b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "345c6898f7f83b914cf851a842a5d59c82d82f3b79a4b68dfaed31426b11a29b", kill_on_drop: false }`
[INFO] [stdout] 345c6898f7f83b914cf851a842a5d59c82d82f3b79a4b68dfaed31426b11a29b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 836815f7ca36e09c86892ca91b2c5f691670c6a5ae62351c708b5ea7094fa7d8
[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" "836815f7ca36e09c86892ca91b2c5f691670c6a5ae62351c708b5ea7094fa7d8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/efivar-38fe3f92861c8278
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/version_numbers-f677dbb431e39d58
[INFO] [stdout] running 9 tests
[INFO] [stdout] test efi::variable_flags::tests::variable_flags_to_string_empty ... ok
[INFO] [stdout] test efi::variable_name::tests::to_fullname_partial ... ok
[INFO] [stdout] test sys::linux::tests::efivarfs_linux_get_var_names ... ok
[INFO] [stdout] test sys::linux::tests::efivarfs_linux_read_var ... ok
[INFO] [stdout] test efi::variable_name::tests::parse_name_invalid ... ok
[INFO] [stdout] test efi::variable_flags::tests::variable_flags_to_string_all ... ok
[INFO] [stdout] test tests::system_instantiate ... ok
[INFO] [stdout] test sys::linux::tests::efivars_linux_get_var_names ... ok
[INFO] [stdout] test sys::linux::tests::efivars_linux_read_var ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_readme_deps ... ok
[INFO] [stderr]    Doc-tests efivar
[INFO] [stdout] test test_html_root_url ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/efi/variable_name.rs - efi::variable_name::VariableName (line 90) ... ok
[INFO] [stdout] test src/efi/variable_name.rs - efi::variable_name::VariableName (line 99) ... ok
[INFO] [stdout] test src/efi/variable_name.rs - efi::variable_name::VariableName (line 80) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "836815f7ca36e09c86892ca91b2c5f691670c6a5ae62351c708b5ea7094fa7d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "836815f7ca36e09c86892ca91b2c5f691670c6a5ae62351c708b5ea7094fa7d8", kill_on_drop: false }`
[INFO] [stdout] 836815f7ca36e09c86892ca91b2c5f691670c6a5ae62351c708b5ea7094fa7d8