[INFO] fetching crate protobuf_iter 0.1.2...
[INFO] testing protobuf_iter-0.1.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate protobuf_iter 0.1.2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate protobuf_iter 0.1.2 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 protobuf_iter 0.1.2
[INFO] finished tweaking crates.io crate protobuf_iter 0.1.2
[INFO] tweaked toml for crates.io crate protobuf_iter 0.1.2 written to /workspace/builds/worker-12/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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da6ae4cfc9e60369deba1da2fe7bf7743b93defcf17edabf0913a8eee17b7b48
[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" "da6ae4cfc9e60369deba1da2fe7bf7743b93defcf17edabf0913a8eee17b7b48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da6ae4cfc9e60369deba1da2fe7bf7743b93defcf17edabf0913a8eee17b7b48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da6ae4cfc9e60369deba1da2fe7bf7743b93defcf17edabf0913a8eee17b7b48", kill_on_drop: false }`
[INFO] [stdout] da6ae4cfc9e60369deba1da2fe7bf7743b93defcf17edabf0913a8eee17b7b48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", 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] 4ca2d07fe59b8238c7355f63b6885be0814093b65845a682512d4994624a5f44
[INFO] running `Command { std: "docker" "start" "-a" "4ca2d07fe59b8238c7355f63b6885be0814093b65845a682512d4994624a5f44", kill_on_drop: false }`
[INFO] [stderr]    Compiling protobuf_iter v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/parse.rs:195:22
[INFO] [stdout]     |
[INFO] [stdout] 195 | const MSG_ACTIONS: [&Fn(&[u8]) -> Result<(ParseValue, &[u8]), ParseError>; 8] = [
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[u8]) -> Result<(ParseValue, &[u8]), ParseError>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "4ca2d07fe59b8238c7355f63b6885be0814093b65845a682512d4994624a5f44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ca2d07fe59b8238c7355f63b6885be0814093b65845a682512d4994624a5f44", kill_on_drop: false }`
[INFO] [stdout] 4ca2d07fe59b8238c7355f63b6885be0814093b65845a682512d4994624a5f44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cce1fa453840aff5c12599219b4added18d91a8a44591c3b4eaa3ab9a000926
[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" "0cce1fa453840aff5c12599219b4added18d91a8a44591c3b4eaa3ab9a000926", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/parse.rs:195:22
[INFO] [stdout]     |
[INFO] [stdout] 195 | const MSG_ACTIONS: [&Fn(&[u8]) -> Result<(ParseValue, &[u8]), ParseError>; 8] = [
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[u8]) -> Result<(ParseValue, &[u8]), ParseError>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling protobuf_iter v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/parse.rs:195:22
[INFO] [stdout]     |
[INFO] [stdout] 195 | const MSG_ACTIONS: [&Fn(&[u8]) -> Result<(ParseValue, &[u8]), ParseError>; 8] = [
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[u8]) -> Result<(ParseValue, &[u8]), ParseError>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.66s
[INFO] running `Command { std: "docker" "inspect" "0cce1fa453840aff5c12599219b4added18d91a8a44591c3b4eaa3ab9a000926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cce1fa453840aff5c12599219b4added18d91a8a44591c3b4eaa3ab9a000926", kill_on_drop: false }`
[INFO] [stdout] 0cce1fa453840aff5c12599219b4added18d91a8a44591c3b4eaa3ab9a000926
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", 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] ff45dbf5a56f9e5e757df7139f5f1f405f079b70fef35e3dfb90ea43528f7217
[INFO] running `Command { std: "docker" "start" "-a" "ff45dbf5a56f9e5e757df7139f5f1f405f079b70fef35e3dfb90ea43528f7217", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:195:22
[INFO] [stderr]     |
[INFO] [stderr] 195 | const MSG_ACTIONS: [&Fn(&[u8]) -> Result<(ParseValue, &[u8]), ParseError>; 8] = [
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[u8]) -> Result<(ParseValue, &[u8]), ParseError>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:195:22
[INFO] [stderr]     |
[INFO] [stderr] 195 | const MSG_ACTIONS: [&Fn(&[u8]) -> Result<(ParseValue, &[u8]), ParseError>; 8] = [
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[u8]) -> Result<(ParseValue, &[u8]), ParseError>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/protobuf_iter-476ca56782806506
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test message_iter::tests::by_tag ... ok
[INFO] [stdout] test zigzag::tests32::u32_to_i32 ... ok
[INFO] [stderr]    Doc-tests protobuf_iter
[INFO] [stdout] test zigzag::tests32::i32_to_u32 ... ok
[INFO] [stdout] test packed::tests::packed_varints ... ok
[INFO] [stdout] test message_iter::tests::nested_by_tag ... ok
[INFO] [stdout] test parse::tests::typed_buffer ... ok
[INFO] [stdout] test parse::tests::typed ... ok
[INFO] [stdout] test packed::tests::packed_value32s ... ok
[INFO] [stdout] test parse::tests::packed_varints ... ok
[INFO] [stdout] test zigzag::tests64::u64_to_i64 ... ok
[INFO] [stdout] test parse::tests::strings ... ok
[INFO] [stdout] test message_iter::tests::nested_iter ... ok
[INFO] [stdout] test zigzag::tests64::i64_to_u64 ... ok
[INFO] [stdout] test parse::tests::varint_value ... ok
[INFO] [stdout] test packed::tests::packed_value64s ... ok
[INFO] [stdout] test parse::tests::varint ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ff45dbf5a56f9e5e757df7139f5f1f405f079b70fef35e3dfb90ea43528f7217", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff45dbf5a56f9e5e757df7139f5f1f405f079b70fef35e3dfb90ea43528f7217", kill_on_drop: false }`
[INFO] [stdout] ff45dbf5a56f9e5e757df7139f5f1f405f079b70fef35e3dfb90ea43528f7217