[INFO] fetching crate r-efi-string 0.1.0...
[INFO] testing r-efi-string-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate r-efi-string 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate r-efi-string 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate r-efi-string 0.1.0
[INFO] finished tweaking crates.io crate r-efi-string 0.1.0
[INFO] tweaked toml for crates.io crate r-efi-string 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.49.0" "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] 6927df593e732a181026af5c874ad899289f170a858decc26f05b1dd9a72b7b4
[INFO] running `Command { std: "docker" "start" "-a" "6927df593e732a181026af5c874ad899289f170a858decc26f05b1dd9a72b7b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6927df593e732a181026af5c874ad899289f170a858decc26f05b1dd9a72b7b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6927df593e732a181026af5c874ad899289f170a858decc26f05b1dd9a72b7b4", kill_on_drop: false }`
[INFO] [stdout] 6927df593e732a181026af5c874ad899289f170a858decc26f05b1dd9a72b7b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f0783ca190d0f2c0cda2c484efe51011804fbc4b2001f0b0f3af5a7c0be796a
[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" "2f0783ca190d0f2c0cda2c484efe51011804fbc4b2001f0b0f3af5a7c0be796a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling r-efi-string v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "2f0783ca190d0f2c0cda2c484efe51011804fbc4b2001f0b0f3af5a7c0be796a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f0783ca190d0f2c0cda2c484efe51011804fbc4b2001f0b0f3af5a7c0be796a", kill_on_drop: false }`
[INFO] [stdout] 2f0783ca190d0f2c0cda2c484efe51011804fbc4b2001f0b0f3af5a7c0be796a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a82fd69fc90cf79d9040d7b89c57587a82d099f1bd5cb7a5bf946d99eb9bb299
[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" "a82fd69fc90cf79d9040d7b89c57587a82d099f1bd5cb7a5bf946d99eb9bb299", kill_on_drop: false }`
[INFO] [stderr]    Compiling r-efi-string v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "a82fd69fc90cf79d9040d7b89c57587a82d099f1bd5cb7a5bf946d99eb9bb299", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a82fd69fc90cf79d9040d7b89c57587a82d099f1bd5cb7a5bf946d99eb9bb299", kill_on_drop: false }`
[INFO] [stdout] a82fd69fc90cf79d9040d7b89c57587a82d099f1bd5cb7a5bf946d99eb9bb299
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ba862e5fe76fd077e3377e046e1b148e89c57f387f3db61af803b6357ea1513a
[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" "ba862e5fe76fd077e3377e046e1b148e89c57f387f3db61af803b6357ea1513a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/r_efi_string-93d639b4ade0a2a4
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test str16::tests::efistr16_box ... ok
[INFO] [stdout] test str16::tests::efistr16_constructors ... ok
[INFO] [stdout] test str16::tests::efistr16_converters ... ok
[INFO] [stdout] test str16::tests::efistr16_compare ... ok
[INFO] [stdout] test str16::tests::efistr16_debug ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ba862e5fe76fd077e3377e046e1b148e89c57f387f3db61af803b6357ea1513a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba862e5fe76fd077e3377e046e1b148e89c57f387f3db61af803b6357ea1513a", kill_on_drop: false }`
[INFO] [stdout] ba862e5fe76fd077e3377e046e1b148e89c57f387f3db61af803b6357ea1513a