[INFO] cloning repository https://github.com/jcreekmore/bootinfo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jcreekmore/bootinfo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcreekmore%2Fbootinfo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcreekmore%2Fbootinfo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 941ab4622ba432c19eff0e0e6a1aeb9782af017a
[INFO] testing jcreekmore/bootinfo against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcreekmore%2Fbootinfo" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jcreekmore/bootinfo on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jcreekmore/bootinfo
[INFO] finished tweaking git repo https://github.com/jcreekmore/bootinfo
[INFO] tweaked toml for git repo https://github.com/jcreekmore/bootinfo written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/jcreekmore/bootinfo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-xid v0.0.4
[INFO] [stderr]   Downloaded derive-error-chain v0.11.0
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[INFO] [stderr]   Downloaded backtrace-sys v0.1.16
[INFO] [stderr]   Downloaded error-chain v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04197a78da79c2375811af9e602e535790bfa7ecde8aca6fe24be05038ccde82
[INFO] running `Command { std: "docker" "start" "-a" "04197a78da79c2375811af9e602e535790bfa7ecde8aca6fe24be05038ccde82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04197a78da79c2375811af9e602e535790bfa7ecde8aca6fe24be05038ccde82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04197a78da79c2375811af9e602e535790bfa7ecde8aca6fe24be05038ccde82", kill_on_drop: false }`
[INFO] [stdout] 04197a78da79c2375811af9e602e535790bfa7ecde8aca6fe24be05038ccde82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67bb9e3361949992b4f010eb13462fa79c09306f6a0677ad6794ebc6935a15a3
[INFO] running `Command { std: "docker" "start" "-a" "67bb9e3361949992b4f010eb13462fa79c09306f6a0677ad6794ebc6935a15a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.35
[INFO] [stderr]    Compiling cc v1.0.4
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling rustc-demangle v0.1.5
[INFO] [stderr]    Compiling bitflags v1.0.1
[INFO] [stderr]    Compiling byteorder v1.2.1
[INFO] [stderr]    Compiling lazy_static v1.0.0
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling atty v0.2.6
[INFO] [stderr]    Compiling iovec v0.1.1
[INFO] [stderr]    Compiling bytes v0.4.6
[INFO] [stderr]    Compiling clap v2.29.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]    Compiling flate2 v1.0.1
[INFO] [stderr]    Compiling derive-error-chain v0.11.0
[INFO] [stderr]    Compiling backtrace v0.3.5
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling bootinfo v0.2.1-pre (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/parsers/mod.rs:5:57
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub type ParseBootInfo = fn(bytes::Bytes) -> Option<Box<BootInfo>>;
[INFO] [stdout]   |                                                         ^^^^^^^^ help: use `dyn`: `dyn BootInfo`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/parsers/mod.rs:14:58
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn parse(&self, buf: bytes::Bytes) -> Option<Box<BootInfo>> {
[INFO] [stdout]    |                                                          ^^^^^^^^ help: use `dyn`: `dyn BootInfo`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/parsers/linux.rs:44:51
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn parse(buf: bytes::Bytes) -> Option<Box<super::BootInfo>> {
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::BootInfo`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/parsers/linux.rs:162:38
[INFO] [stdout]     |
[INFO] [stdout] 162 |         Some(Box::new(header) as Box<super::BootInfo>)
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::BootInfo`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/parsers/multiboot1.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | / bitflags! {
[INFO] [stdout] 6  | |         pub struct Flags: u32 {
[INFO] [stdout] 7  | |             const PAGE_ALIGNED_MODULES = 0x0000_0001;
[INFO] [stdout] 8  | |             const REQUEST_MEMORY_MAP   = 0x0000_0002;
[INFO] [stdout] ...  |
[INFO] [stdout] 12 | |         }
[INFO] [stdout] 13 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/parsers/multiboot1.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | / bitflags! {
[INFO] [stdout] 6  | |         pub struct Flags: u32 {
[INFO] [stdout] 7  | |             const PAGE_ALIGNED_MODULES = 0x0000_0001;
[INFO] [stdout] 8  | |             const REQUEST_MEMORY_MAP   = 0x0000_0002;
[INFO] [stdout] ...  |
[INFO] [stdout] 12 | |         }
[INFO] [stdout] 13 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/parsers/multiboot1.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | / bitflags! {
[INFO] [stdout] 6  | |         pub struct Flags: u32 {
[INFO] [stdout] 7  | |             const PAGE_ALIGNED_MODULES = 0x0000_0001;
[INFO] [stdout] 8  | |             const REQUEST_MEMORY_MAP   = 0x0000_0002;
[INFO] [stdout] ...  |
[INFO] [stdout] 12 | |         }
[INFO] [stdout] 13 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/parsers/multiboot1.rs:63:53
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn parse(buf: ::bytes::Bytes) -> Option<Box<super::BootInfo>> {
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::BootInfo`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/parsers/multiboot1.rs:96:42
[INFO] [stdout]    |
[INFO] [stdout] 96 |             Some(Box::new(header) as Box<super::BootInfo>)
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::BootInfo`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/parsers/multiboot2.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / bitflags! {
[INFO] [stdout] 7  | |         pub struct Flags: u16 {
[INFO] [stdout] 8  | |             const OPTIONAL      = 0x0001;
[INFO] [stdout] 9  | |             const UNKNOWN_FLAGS = 0xfffe;
[INFO] [stdout] 10 | |         }
[INFO] [stdout] 11 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/parsers/multiboot2.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / bitflags! {
[INFO] [stdout] 7  | |         pub struct Flags: u16 {
[INFO] [stdout] 8  | |             const OPTIONAL      = 0x0001;
[INFO] [stdout] 9  | |             const UNKNOWN_FLAGS = 0xfffe;
[INFO] [stdout] 10 | |         }
[INFO] [stdout] 11 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/parsers/multiboot2.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / bitflags! {
[INFO] [stdout] 7  | |         pub struct Flags: u16 {
[INFO] [stdout] 8  | |             const OPTIONAL      = 0x0001;
[INFO] [stdout] 9  | |             const UNKNOWN_FLAGS = 0xfffe;
[INFO] [stdout] 10 | |         }
[INFO] [stdout] 11 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/parsers/multiboot2.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     (typ == TAG_ENDING && size == 8)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/parsers/multiboot2.rs:74:51
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn parse(buf: bytes::Bytes) -> Option<Box<super::BootInfo>> {
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::BootInfo`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/parsers/multiboot2.rs:109:17
[INFO] [stdout]     |
[INFO] [stdout] 109 |                 ((read_more + 8) % 8)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/parsers/multiboot2.rs:201:38
[INFO] [stdout]     |
[INFO] [stdout] 201 |         Some(Box::new(header) as Box<super::BootInfo>)
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::BootInfo`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:74:26
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let headers: Vec<Box<parsers::BootInfo>> = allowed_parsers.iter().filter_map(|info| {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn parsers::BootInfo`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/main.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | / lazy_static! {
[INFO] [stdout] 23 | |     static ref INFO: Vec<parsers::Descriptor> = parsers::register();
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.89s
[INFO] running `Command { std: "docker" "inspect" "67bb9e3361949992b4f010eb13462fa79c09306f6a0677ad6794ebc6935a15a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67bb9e3361949992b4f010eb13462fa79c09306f6a0677ad6794ebc6935a15a3", kill_on_drop: false }`
[INFO] [stdout] 67bb9e3361949992b4f010eb13462fa79c09306f6a0677ad6794ebc6935a15a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f39bfd005014fcc91b04a38d098fd8460e9151060aaa50c12f19112ba28cf0fc
[INFO] running `Command { std: "docker" "start" "-a" "f39bfd005014fcc91b04a38d098fd8460e9151060aaa50c12f19112ba28cf0fc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bootinfo v0.2.1-pre (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/parsers/mod.rs:5:57
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub type ParseBootInfo = fn(bytes::Bytes) -> Option<Box<BootInfo>>;
[INFO] [stdout]   |                                                         ^^^^^^^^ help: use `dyn`: `dyn BootInfo`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/parsers/mod.rs:14:58
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn parse(&self, buf: bytes::Bytes) -> Option<Box<BootInfo>> {
[INFO] [stdout]    |                                                          ^^^^^^^^ help: use `dyn`: `dyn BootInfo`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/parsers/linux.rs:44:51
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn parse(buf: bytes::Bytes) -> Option<Box<super::BootInfo>> {
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::BootInfo`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/parsers/linux.rs:162:38
[INFO] [stdout]     |
[INFO] [stdout] 162 |         Some(Box::new(header) as Box<super::BootInfo>)
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::BootInfo`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/parsers/multiboot1.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | / bitflags! {
[INFO] [stdout] 6  | |         pub struct Flags: u32 {
[INFO] [stdout] 7  | |             const PAGE_ALIGNED_MODULES = 0x0000_0001;
[INFO] [stdout] 8  | |             const REQUEST_MEMORY_MAP   = 0x0000_0002;
[INFO] [stdout] ...  |
[INFO] [stdout] 12 | |         }
[INFO] [stdout] 13 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/parsers/multiboot1.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | / bitflags! {
[INFO] [stdout] 6  | |         pub struct Flags: u32 {
[INFO] [stdout] 7  | |             const PAGE_ALIGNED_MODULES = 0x0000_0001;
[INFO] [stdout] 8  | |             const REQUEST_MEMORY_MAP   = 0x0000_0002;
[INFO] [stdout] ...  |
[INFO] [stdout] 12 | |         }
[INFO] [stdout] 13 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/parsers/multiboot1.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | / bitflags! {
[INFO] [stdout] 6  | |         pub struct Flags: u32 {
[INFO] [stdout] 7  | |             const PAGE_ALIGNED_MODULES = 0x0000_0001;
[INFO] [stdout] 8  | |             const REQUEST_MEMORY_MAP   = 0x0000_0002;
[INFO] [stdout] ...  |
[INFO] [stdout] 12 | |         }
[INFO] [stdout] 13 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/parsers/multiboot1.rs:63:53
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn parse(buf: ::bytes::Bytes) -> Option<Box<super::BootInfo>> {
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::BootInfo`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/parsers/multiboot1.rs:96:42
[INFO] [stdout]    |
[INFO] [stdout] 96 |             Some(Box::new(header) as Box<super::BootInfo>)
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::BootInfo`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/parsers/multiboot2.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / bitflags! {
[INFO] [stdout] 7  | |         pub struct Flags: u16 {
[INFO] [stdout] 8  | |             const OPTIONAL      = 0x0001;
[INFO] [stdout] 9  | |             const UNKNOWN_FLAGS = 0xfffe;
[INFO] [stdout] 10 | |         }
[INFO] [stdout] 11 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/parsers/multiboot2.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / bitflags! {
[INFO] [stdout] 7  | |         pub struct Flags: u16 {
[INFO] [stdout] 8  | |             const OPTIONAL      = 0x0001;
[INFO] [stdout] 9  | |             const UNKNOWN_FLAGS = 0xfffe;
[INFO] [stdout] 10 | |         }
[INFO] [stdout] 11 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/parsers/multiboot2.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / bitflags! {
[INFO] [stdout] 7  | |         pub struct Flags: u16 {
[INFO] [stdout] 8  | |             const OPTIONAL      = 0x0001;
[INFO] [stdout] 9  | |             const UNKNOWN_FLAGS = 0xfffe;
[INFO] [stdout] 10 | |         }
[INFO] [stdout] 11 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/parsers/multiboot2.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     (typ == TAG_ENDING && size == 8)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/parsers/multiboot2.rs:74:51
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn parse(buf: bytes::Bytes) -> Option<Box<super::BootInfo>> {
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::BootInfo`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/parsers/multiboot2.rs:109:17
[INFO] [stdout]     |
[INFO] [stdout] 109 |                 ((read_more + 8) % 8)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/parsers/multiboot2.rs:201:38
[INFO] [stdout]     |
[INFO] [stdout] 201 |         Some(Box::new(header) as Box<super::BootInfo>)
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::BootInfo`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:74:26
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let headers: Vec<Box<parsers::BootInfo>> = allowed_parsers.iter().filter_map(|info| {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn parsers::BootInfo`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/main.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | / lazy_static! {
[INFO] [stdout] 23 | |     static ref INFO: Vec<parsers::Descriptor> = parsers::register();
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.74s
[INFO] running `Command { std: "docker" "inspect" "f39bfd005014fcc91b04a38d098fd8460e9151060aaa50c12f19112ba28cf0fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f39bfd005014fcc91b04a38d098fd8460e9151060aaa50c12f19112ba28cf0fc", kill_on_drop: false }`
[INFO] [stdout] f39bfd005014fcc91b04a38d098fd8460e9151060aaa50c12f19112ba28cf0fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 363023d12b5023889dd4dd5af658af495775128c0c8b8d785b17fbb5d91ff4c9
[INFO] running `Command { std: "docker" "start" "-a" "363023d12b5023889dd4dd5af658af495775128c0c8b8d785b17fbb5d91ff4c9", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/parsers/mod.rs:5:57
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub type ParseBootInfo = fn(bytes::Bytes) -> Option<Box<BootInfo>>;
[INFO] [stderr]   |                                                         ^^^^^^^^ help: use `dyn`: `dyn BootInfo`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parsers/mod.rs:14:58
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn parse(&self, buf: bytes::Bytes) -> Option<Box<BootInfo>> {
[INFO] [stderr]    |                                                          ^^^^^^^^ help: use `dyn`: `dyn BootInfo`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parsers/linux.rs:44:51
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub fn parse(buf: bytes::Bytes) -> Option<Box<super::BootInfo>> {
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::BootInfo`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parsers/linux.rs:162:38
[INFO] [stderr]     |
[INFO] [stderr] 162 |         Some(Box::new(header) as Box<super::BootInfo>)
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::BootInfo`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/parsers/multiboot1.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr] 5  | / bitflags! {
[INFO] [stderr] 6  | |         pub struct Flags: u32 {
[INFO] [stderr] 7  | |             const PAGE_ALIGNED_MODULES = 0x0000_0001;
[INFO] [stderr] 8  | |             const REQUEST_MEMORY_MAP   = 0x0000_0002;
[INFO] [stderr] ...  |
[INFO] [stderr] 12 | |         }
[INFO] [stderr] 13 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/parsers/multiboot1.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr] 5  | / bitflags! {
[INFO] [stderr] 6  | |         pub struct Flags: u32 {
[INFO] [stderr] 7  | |             const PAGE_ALIGNED_MODULES = 0x0000_0001;
[INFO] [stderr] 8  | |             const REQUEST_MEMORY_MAP   = 0x0000_0002;
[INFO] [stderr] ...  |
[INFO] [stderr] 12 | |         }
[INFO] [stderr] 13 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/parsers/multiboot1.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr] 5  | / bitflags! {
[INFO] [stderr] 6  | |         pub struct Flags: u32 {
[INFO] [stderr] 7  | |             const PAGE_ALIGNED_MODULES = 0x0000_0001;
[INFO] [stderr] 8  | |             const REQUEST_MEMORY_MAP   = 0x0000_0002;
[INFO] [stderr] ...  |
[INFO] [stderr] 12 | |         }
[INFO] [stderr] 13 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parsers/multiboot1.rs:63:53
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn parse(buf: ::bytes::Bytes) -> Option<Box<super::BootInfo>> {
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::BootInfo`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parsers/multiboot1.rs:96:42
[INFO] [stderr]    |
[INFO] [stderr] 96 |             Some(Box::new(header) as Box<super::BootInfo>)
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::BootInfo`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/parsers/multiboot2.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / bitflags! {
[INFO] [stderr] 7  | |         pub struct Flags: u16 {
[INFO] [stderr] 8  | |             const OPTIONAL      = 0x0001;
[INFO] [stderr] 9  | |             const UNKNOWN_FLAGS = 0xfffe;
[INFO] [stderr] 10 | |         }
[INFO] [stderr] 11 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/parsers/multiboot2.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / bitflags! {
[INFO] [stderr] 7  | |         pub struct Flags: u16 {
[INFO] [stderr] 8  | |             const OPTIONAL      = 0x0001;
[INFO] [stderr] 9  | |             const UNKNOWN_FLAGS = 0xfffe;
[INFO] [stderr] 10 | |         }
[INFO] [stderr] 11 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/parsers/multiboot2.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / bitflags! {
[INFO] [stderr] 7  | |         pub struct Flags: u16 {
[INFO] [stderr] 8  | |             const OPTIONAL      = 0x0001;
[INFO] [stderr] 9  | |             const UNKNOWN_FLAGS = 0xfffe;
[INFO] [stderr] 10 | |         }
[INFO] [stderr] 11 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/parsers/multiboot2.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     (typ == TAG_ENDING && size == 8)
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parsers/multiboot2.rs:74:51
[INFO] [stderr]    |
[INFO] [stderr] 74 |     pub fn parse(buf: bytes::Bytes) -> Option<Box<super::BootInfo>> {
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::BootInfo`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/parsers/multiboot2.rs:109:17
[INFO] [stderr]     |
[INFO] [stderr] 109 |                 ((read_more + 8) % 8)
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parsers/multiboot2.rs:201:38
[INFO] [stderr]     |
[INFO] [stderr] 201 |         Some(Box::new(header) as Box<super::BootInfo>)
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::BootInfo`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:74:26
[INFO] [stderr]    |
[INFO] [stderr] 74 |     let headers: Vec<Box<parsers::BootInfo>> = allowed_parsers.iter().filter_map(|info| {
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn parsers::BootInfo`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | / lazy_static! {
[INFO] [stderr] 23 | |     static ref INFO: Vec<parsers::Descriptor> = parsers::register();
[INFO] [stderr] 24 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 18 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bootinfo-fdbcffcfbca669a7)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test parsers::linux::tests::parse_valid_linuxboot ... ok
[INFO] [stdout] test parsers::multiboot2::tests::parse_valid_multiboot2 ... ok
[INFO] [stdout] test parsers::multiboot1::tests::parse_valid_multiboot1 ... ok
[INFO] [stdout] test parsers::linux::tests::parse_invalid_multiboot1 ... ok
[INFO] [stdout] test parsers::linux::tests::parse_invalid_multiboot2 ... ok
[INFO] [stdout] test parsers::multiboot2::tests::parse_invalid_linuxboot ... ok
[INFO] [stdout] test parsers::multiboot1::tests::parse_invalid_linuxboot ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "363023d12b5023889dd4dd5af658af495775128c0c8b8d785b17fbb5d91ff4c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "363023d12b5023889dd4dd5af658af495775128c0c8b8d785b17fbb5d91ff4c9", kill_on_drop: false }`
[INFO] [stdout] 363023d12b5023889dd4dd5af658af495775128c0c8b8d785b17fbb5d91ff4c9