[INFO] fetching crate blown-fuse 0.3.1...
[INFO] checking blown-fuse-0.3.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate blown-fuse 0.3.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate blown-fuse 0.3.1 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate blown-fuse 0.3.1
[INFO] finished tweaking crates.io crate blown-fuse 0.3.1
[INFO] tweaked toml for crates.io crate blown-fuse 0.3.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate blown-fuse 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded textwrap v0.14.2
[INFO] [stderr]   Downloaded proc-macro-crate v1.1.0
[INFO] [stderr]   Downloaded num_enum v0.5.6
[INFO] [stderr]   Downloaded num_enum_derive v0.5.6
[INFO] [stderr]   Downloaded bytemuck_derive v1.0.1
[INFO] [stderr]   Downloaded serde v1.0.133
[INFO] [stderr]   Downloaded bytemuck v1.7.3
[INFO] [stderr]   Downloaded mio v0.7.14
[INFO] [stderr]   Downloaded clap v3.0.5
[INFO] [stderr]   Downloaded regex v1.5.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33c54cd9d82c3e27133d992afbd4d2d3629b62c5fb9e673f331d1d2e9c26ca86
[INFO] running `Command { std: "docker" "start" "-a" "33c54cd9d82c3e27133d992afbd4d2d3629b62c5fb9e673f331d1d2e9c26ca86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33c54cd9d82c3e27133d992afbd4d2d3629b62c5fb9e673f331d1d2e9c26ca86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33c54cd9d82c3e27133d992afbd4d2d3629b62c5fb9e673f331d1d2e9c26ca86", kill_on_drop: false }`
[INFO] [stdout] 33c54cd9d82c3e27133d992afbd4d2d3629b62c5fb9e673f331d1d2e9c26ca86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 644f0fb4057d0724b60baa7f958f15912329ac5e89f674b4ea63641c33c59f1e
[INFO] running `Command { std: "docker" "start" "-a" "644f0fb4057d0724b60baa7f958f15912329ac5e89f674b4ea63641c33c59f1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling serde v1.0.133
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling futures-task v0.3.19
[INFO] [stderr]    Compiling futures-core v0.3.19
[INFO] [stderr]    Compiling futures-util v0.3.19
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking once_cell v1.9.0
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]     Checking textwrap v0.14.2
[INFO] [stderr]     Checking bytemuck v1.7.3
[INFO] [stderr]     Checking smallvec v1.7.0
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking mio v0.7.14
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking atty v0.2.14
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[INFO] [stderr]     Checking clap v3.0.5
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling bytemuck_derive v1.0.1
[INFO] [stderr]    Compiling futures-macro v0.3.19
[INFO] [stderr]     Checking tokio v1.15.0
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling proc-macro-crate v1.1.0
[INFO] [stderr]    Compiling num_enum_derive v0.5.6
[INFO] [stderr]     Checking num_enum v0.5.6
[INFO] [stderr]     Checking blown-fuse v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `nix` is imported redundantly
[INFO] [stdout]   --> src/mount.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     self, cmsg_space,
[INFO] [stdout]    |     ^^^^ the item `nix` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `bytemuck` is imported redundantly
[INFO] [stdout]  --> src/proto.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use bytemuck::{self, try_cast_slice, try_from_bytes, Pod};
[INFO] [stdout]   |                ^^^^ the item `bytemuck` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/proto.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{convert::TryFrom, ffi::CStr, fmt};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `nix` is imported redundantly
[INFO] [stdout]   --> src/mount.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     self, cmsg_space,
[INFO] [stdout]    |     ^^^^ the item `nix` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `bytemuck` is imported redundantly
[INFO] [stdout]  --> src/proto.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use bytemuck::{self, try_cast_slice, try_from_bytes, Pod};
[INFO] [stdout]   |                ^^^^ the item `bytemuck` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/proto.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{convert::TryFrom, ffi::CStr, fmt};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FileLock` is never constructed
[INFO] [stdout]    --> src/proto.rs:139:12
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub struct FileLock {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FileLock` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SetattrIn` is never constructed
[INFO] [stdout]    --> src/proto.rs:199:12
[INFO] [stdout]     |
[INFO] [stdout] 199 | pub struct SetattrIn {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SetattrIn` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RenameIn` is never constructed
[INFO] [stdout]    --> src/proto.rs:236:12
[INFO] [stdout]     |
[INFO] [stdout] 236 | pub struct RenameIn {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RenameIn` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LkIn` is never constructed
[INFO] [stdout]    --> src/proto.rs:464:12
[INFO] [stdout]     |
[INFO] [stdout] 464 | pub struct LkIn {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LkIn` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GetlkIn` is never constructed
[INFO] [stdout]    --> src/proto.rs:474:12
[INFO] [stdout]     |
[INFO] [stdout] 474 | pub struct GetlkIn {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GetlkIn` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SetlkIn` is never constructed
[INFO] [stdout]    --> src/proto.rs:480:12
[INFO] [stdout]     |
[INFO] [stdout] 480 | pub struct SetlkIn {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SetlkIn` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SetlkwIn` is never constructed
[INFO] [stdout]    --> src/proto.rs:486:12
[INFO] [stdout]     |
[INFO] [stdout] 486 | pub struct SetlkwIn {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SetlkwIn` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InterruptIn` is never constructed
[INFO] [stdout]    --> src/proto.rs:508:12
[INFO] [stdout]     |
[INFO] [stdout] 508 | pub struct InterruptIn {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `InterruptIn` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IoctlIn` is never constructed
[INFO] [stdout]    --> src/proto.rs:528:12
[INFO] [stdout]     |
[INFO] [stdout] 528 | pub struct IoctlIn {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `IoctlIn` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PollIn` is never constructed
[INFO] [stdout]    --> src/proto.rs:539:12
[INFO] [stdout]     |
[INFO] [stdout] 539 | pub struct PollIn {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PollIn` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FallocateIn` is never constructed
[INFO] [stdout]    --> src/proto.rs:562:12
[INFO] [stdout]     |
[INFO] [stdout] 562 | pub struct FallocateIn {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FallocateIn` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Rename2In` is never constructed
[INFO] [stdout]    --> src/proto.rs:578:12
[INFO] [stdout]     |
[INFO] [stdout] 578 | pub struct Rename2In {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Rename2In` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LseekIn` is never constructed
[INFO] [stdout]    --> src/proto.rs:586:12
[INFO] [stdout]     |
[INFO] [stdout] 586 | pub struct LseekIn {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LseekIn` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CopyFileRangeIn` is never constructed
[INFO] [stdout]    --> src/proto.rs:595:12
[INFO] [stdout]     |
[INFO] [stdout] 595 | pub struct CopyFileRangeIn {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CopyFileRangeIn` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FileLock` is never constructed
[INFO] [stdout]    --> src/proto.rs:139:12
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub struct FileLock {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FileLock` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SetattrIn` is never constructed
[INFO] [stdout]    --> src/proto.rs:199:12
[INFO] [stdout]     |
[INFO] [stdout] 199 | pub struct SetattrIn {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SetattrIn` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RenameIn` is never constructed
[INFO] [stdout]    --> src/proto.rs:236:12
[INFO] [stdout]     |
[INFO] [stdout] 236 | pub struct RenameIn {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RenameIn` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LkIn` is never constructed
[INFO] [stdout]    --> src/proto.rs:464:12
[INFO] [stdout]     |
[INFO] [stdout] 464 | pub struct LkIn {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LkIn` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GetlkIn` is never constructed
[INFO] [stdout]    --> src/proto.rs:474:12
[INFO] [stdout]     |
[INFO] [stdout] 474 | pub struct GetlkIn {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GetlkIn` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SetlkIn` is never constructed
[INFO] [stdout]    --> src/proto.rs:480:12
[INFO] [stdout]     |
[INFO] [stdout] 480 | pub struct SetlkIn {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SetlkIn` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SetlkwIn` is never constructed
[INFO] [stdout]    --> src/proto.rs:486:12
[INFO] [stdout]     |
[INFO] [stdout] 486 | pub struct SetlkwIn {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SetlkwIn` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InterruptIn` is never constructed
[INFO] [stdout]    --> src/proto.rs:508:12
[INFO] [stdout]     |
[INFO] [stdout] 508 | pub struct InterruptIn {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `InterruptIn` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IoctlIn` is never constructed
[INFO] [stdout]    --> src/proto.rs:528:12
[INFO] [stdout]     |
[INFO] [stdout] 528 | pub struct IoctlIn {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `IoctlIn` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PollIn` is never constructed
[INFO] [stdout]    --> src/proto.rs:539:12
[INFO] [stdout]     |
[INFO] [stdout] 539 | pub struct PollIn {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PollIn` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FallocateIn` is never constructed
[INFO] [stdout]    --> src/proto.rs:562:12
[INFO] [stdout]     |
[INFO] [stdout] 562 | pub struct FallocateIn {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FallocateIn` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Rename2In` is never constructed
[INFO] [stdout]    --> src/proto.rs:578:12
[INFO] [stdout]     |
[INFO] [stdout] 578 | pub struct Rename2In {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Rename2In` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LseekIn` is never constructed
[INFO] [stdout]    --> src/proto.rs:586:12
[INFO] [stdout]     |
[INFO] [stdout] 586 | pub struct LseekIn {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LseekIn` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CopyFileRangeIn` is never constructed
[INFO] [stdout]    --> src/proto.rs:595:12
[INFO] [stdout]     |
[INFO] [stdout] 595 | pub struct CopyFileRangeIn {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CopyFileRangeIn` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `tokio` is imported redundantly
[INFO] [stdout]   --> examples/ext2.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 | use tokio::{self, runtime::Runtime};
[INFO] [stdout]    |             ^^^^ the item `tokio` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `clap::Arg::<'help>::from_usage`: Deprecated in Issue #3086, see `clap::arg!
[INFO] [stdout]    --> examples/ext2.rs:513:19
[INFO] [stdout]     |
[INFO] [stdout] 513 |         .arg(Arg::from_usage("[mount_options] -o <options>... 'See fuse(8)'").number_of_values(1))
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `clap::Arg::<'help>::from_usage`: Deprecated in Issue #3086, see `clap::arg!
[INFO] [stdout]    --> examples/ext2.rs:514:19
[INFO] [stdout]     |
[INFO] [stdout] 514 |         .arg(Arg::from_usage("<image> 'Filesystem image file'"))
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `clap::Arg::<'help>::from_usage`: Deprecated in Issue #3086, see `clap::arg!
[INFO] [stdout]    --> examples/ext2.rs:515:19
[INFO] [stdout]     |
[INFO] [stdout] 515 |         .arg(Arg::from_usage("<mountpoint> 'Filesystem mountpoint'"))
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `clap::Arg::<'help>::from_usage`: Deprecated in Issue #3086, see `clap::arg!
[INFO] [stdout]    --> examples/passthrough.rs:427:19
[INFO] [stdout]     |
[INFO] [stdout] 427 |         .arg(Arg::from_usage("<mountpoint> 'Filesystem mountpoint'"))
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.32s
[INFO] running `Command { std: "docker" "inspect" "644f0fb4057d0724b60baa7f958f15912329ac5e89f674b4ea63641c33c59f1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "644f0fb4057d0724b60baa7f958f15912329ac5e89f674b4ea63641c33c59f1e", kill_on_drop: false }`
[INFO] [stdout] 644f0fb4057d0724b60baa7f958f15912329ac5e89f674b4ea63641c33c59f1e
[INFO] checking blown-fuse-0.3.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] extracting crate blown-fuse 0.3.1 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate blown-fuse 0.3.1 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate blown-fuse 0.3.1
[INFO] finished tweaking crates.io crate blown-fuse 0.3.1
[INFO] tweaked toml for crates.io crate blown-fuse 0.3.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate blown-fuse 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 707a0c14adfa826ecb2c1d560474a6f6d596b9f021550381415c1662ce60185e
[INFO] running `Command { std: "docker" "start" "-a" "707a0c14adfa826ecb2c1d560474a6f6d596b9f021550381415c1662ce60185e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "707a0c14adfa826ecb2c1d560474a6f6d596b9f021550381415c1662ce60185e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "707a0c14adfa826ecb2c1d560474a6f6d596b9f021550381415c1662ce60185e", kill_on_drop: false }`
[INFO] [stdout] 707a0c14adfa826ecb2c1d560474a6f6d596b9f021550381415c1662ce60185e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d25ba6998d184f27feb6356a5d53008b09f3f32219225475f40a4e867c0a283
[INFO] running `Command { std: "docker" "start" "-a" "6d25ba6998d184f27feb6356a5d53008b09f3f32219225475f40a4e867c0a283", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling serde v1.0.133
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling futures-task v0.3.19
[INFO] [stderr]    Compiling futures-core v0.3.19
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-1.1.0/src/buf/buf_impl.rs:23:9
[INFO] [stdout]     |
[INFO] [stdout] 23  | /         if let Some(ret) = ret {
[INFO] [stdout] 24  | |             // if the direct conversion was possible, advance and return
[INFO] [stdout] 25  | |             $this.advance(SIZE);
[INFO] [stdout] 26  | |             return ret;
[INFO] [stdout] ...   |
[INFO] [stdout] 31  | |             return $typ::$conv(buf);
[INFO] [stdout] 32  | |         }
[INFO] [stdout]     | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 334 |           buf_get_impl!(self, u16::from_be_bytes);
[INFO] [stdout]     |           --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-1.1.0/src/buf/buf_impl.rs:23:9
[INFO] [stdout]     |
[INFO] [stdout] 23  | /         if let Some(ret) = ret {
[INFO] [stdout] 24  | |             // if the direct conversion was possible, advance and return
[INFO] [stdout] 25  | |             $this.advance(SIZE);
[INFO] [stdout] 26  | |             return ret;
[INFO] [stdout] ...   |
[INFO] [stdout] 31  | |             return $typ::$conv(buf);
[INFO] [stdout] 32  | |         }
[INFO] [stdout]     | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 354 |           buf_get_impl!(self, u16::from_le_bytes);
[INFO] [stdout]     |           --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-1.1.0/src/buf/buf_impl.rs:23:9
[INFO] [stdout]     |
[INFO] [stdout] 23  | /         if let Some(ret) = ret {
[INFO] [stdout] 24  | |             // if the direct conversion was possible, advance and return
[INFO] [stdout] 25  | |             $this.advance(SIZE);
[INFO] [stdout] 26  | |             return ret;
[INFO] [stdout] ...   |
[INFO] [stdout] 31  | |             return $typ::$conv(buf);
[INFO] [stdout] 32  | |         }
[INFO] [stdout]     | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 374 |           buf_get_impl!(self, i16::from_be_bytes);
[INFO] [stdout]     |           --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-1.1.0/src/buf/buf_impl.rs:23:9
[INFO] [stdout]     |
[INFO] [stdout] 23  | /         if let Some(ret) = ret {
[INFO] [stdout] 24  | |             // if the direct conversion was possible, advance and return
[INFO] [stdout] 25  | |             $this.advance(SIZE);
[INFO] [stdout] 26  | |             return ret;
[INFO] [stdout] ...   |
[INFO] [stdout] 31  | |             return $typ::$conv(buf);
[INFO] [stdout] 32  | |         }
[INFO] [stdout]     | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 394 |           buf_get_impl!(self, i16::from_le_bytes);
[INFO] [stdout]     |           --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-1.1.0/src/buf/buf_impl.rs:23:9
[INFO] [stdout]     |
[INFO] [stdout] 23  | /         if let Some(ret) = ret {
[INFO] [stdout] 24  | |             // if the direct conversion was possible, advance and return
[INFO] [stdout] 25  | |             $this.advance(SIZE);
[INFO] [stdout] 26  | |             return ret;
[INFO] [stdout] ...   |
[INFO] [stdout] 31  | |             return $typ::$conv(buf);
[INFO] [stdout] 32  | |         }
[INFO] [stdout]     | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 414 |           buf_get_impl!(self, u32::from_be_bytes);
[INFO] [stdout]     |           --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-1.1.0/src/buf/buf_impl.rs:23:9
[INFO] [stdout]     |
[INFO] [stdout] 23  | /         if let Some(ret) = ret {
[INFO] [stdout] 24  | |             // if the direct conversion was possible, advance and return
[INFO] [stdout] 25  | |             $this.advance(SIZE);
[INFO] [stdout] 26  | |             return ret;
[INFO] [stdout] ...   |
[INFO] [stdout] 31  | |             return $typ::$conv(buf);
[INFO] [stdout] 32  | |         }
[INFO] [stdout]     | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 434 |           buf_get_impl!(self, u32::from_le_bytes);
[INFO] [stdout]     |           --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-1.1.0/src/buf/buf_impl.rs:23:9
[INFO] [stdout]     |
[INFO] [stdout] 23  | /         if let Some(ret) = ret {
[INFO] [stdout] 24  | |             // if the direct conversion was possible, advance and return
[INFO] [stdout] 25  | |             $this.advance(SIZE);
[INFO] [stdout] 26  | |             return ret;
[INFO] [stdout] ...   |
[INFO] [stdout] 31  | |             return $typ::$conv(buf);
[INFO] [stdout] 32  | |         }
[INFO] [stdout]     | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 454 |           buf_get_impl!(self, i32::from_be_bytes);
[INFO] [stdout]     |           --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-1.1.0/src/buf/buf_impl.rs:23:9
[INFO] [stdout]     |
[INFO] [stdout] 23  | /         if let Some(ret) = ret {
[INFO] [stdout] 24  | |             // if the direct conversion was possible, advance and return
[INFO] [stdout] 25  | |             $this.advance(SIZE);
[INFO] [stdout] 26  | |             return ret;
[INFO] [stdout] ...   |
[INFO] [stdout] 31  | |             return $typ::$conv(buf);
[INFO] [stdout] 32  | |         }
[INFO] [stdout]     | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 474 |           buf_get_impl!(self, i32::from_le_bytes);
[INFO] [stdout]     |           --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-1.1.0/src/buf/buf_impl.rs:23:9
[INFO] [stdout]     |
[INFO] [stdout] 23  | /         if let Some(ret) = ret {
[INFO] [stdout] 24  | |             // if the direct conversion was possible, advance and return
[INFO] [stdout] 25  | |             $this.advance(SIZE);
[INFO] [stdout] 26  | |             return ret;
[INFO] [stdout] ...   |
[INFO] [stdout] 31  | |             return $typ::$conv(buf);
[INFO] [stdout] 32  | |         }
[INFO] [stdout]     | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 494 |           buf_get_impl!(self, u64::from_be_bytes);
[INFO] [stdout]     |           --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-1.1.0/src/buf/buf_impl.rs:23:9
[INFO] [stdout]     |
[INFO] [stdout] 23  | /         if let Some(ret) = ret {
[INFO] [stdout] 24  | |             // if the direct conversion was possible, advance and return
[INFO] [stdout] 25  | |             $this.advance(SIZE);
[INFO] [stdout] 26  | |             return ret;
[INFO] [stdout] ...   |
[INFO] [stdout] 31  | |             return $typ::$conv(buf);
[INFO] [stdout] 32  | |         }
[INFO] [stdout]     | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 514 |           buf_get_impl!(self, u64::from_le_bytes);
[INFO] [stdout]     |           --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-1.1.0/src/buf/buf_impl.rs:23:9
[INFO] [stdout]     |
[INFO] [stdout] 23  | /         if let Some(ret) = ret {
[INFO] [stdout] 24  | |             // if the direct conversion was possible, advance and return
[INFO] [stdout] 25  | |             $this.advance(SIZE);
[INFO] [stdout] 26  | |             return ret;
[INFO] [stdout] ...   |
[INFO] [stdout] 31  | |             return $typ::$conv(buf);
[INFO] [stdout] 32  | |         }
[INFO] [stdout]     | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 534 |           buf_get_impl!(self, i64::from_be_bytes);
[INFO] [stdout]     |           --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-1.1.0/src/buf/buf_impl.rs:23:9
[INFO] [stdout]     |
[INFO] [stdout] 23  | /         if let Some(ret) = ret {
[INFO] [stdout] 24  | |             // if the direct conversion was possible, advance and return
[INFO] [stdout] 25  | |             $this.advance(SIZE);
[INFO] [stdout] 26  | |             return ret;
[INFO] [stdout] ...   |
[INFO] [stdout] 31  | |             return $typ::$conv(buf);
[INFO] [stdout] 32  | |         }
[INFO] [stdout]     | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 554 |           buf_get_impl!(self, i64::from_le_bytes);
[INFO] [stdout]     |           --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-1.1.0/src/buf/buf_impl.rs:23:9
[INFO] [stdout]     |
[INFO] [stdout] 23  | /         if let Some(ret) = ret {
[INFO] [stdout] 24  | |             // if the direct conversion was possible, advance and return
[INFO] [stdout] 25  | |             $this.advance(SIZE);
[INFO] [stdout] 26  | |             return ret;
[INFO] [stdout] ...   |
[INFO] [stdout] 31  | |             return $typ::$conv(buf);
[INFO] [stdout] 32  | |         }
[INFO] [stdout]     | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 574 |           buf_get_impl!(self, u128::from_be_bytes);
[INFO] [stdout]     |           ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-1.1.0/src/buf/buf_impl.rs:23:9
[INFO] [stdout]     |
[INFO] [stdout] 23  | /         if let Some(ret) = ret {
[INFO] [stdout] 24  | |             // if the direct conversion was possible, advance and return
[INFO] [stdout] 25  | |             $this.advance(SIZE);
[INFO] [stdout] 26  | |             return ret;
[INFO] [stdout] ...   |
[INFO] [stdout] 31  | |             return $typ::$conv(buf);
[INFO] [stdout] 32  | |         }
[INFO] [stdout]     | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 594 |           buf_get_impl!(self, u128::from_le_bytes);
[INFO] [stdout]     |           ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-1.1.0/src/buf/buf_impl.rs:23:9
[INFO] [stdout]     |
[INFO] [stdout] 23  | /         if let Some(ret) = ret {
[INFO] [stdout] 24  | |             // if the direct conversion was possible, advance and return
[INFO] [stdout] 25  | |             $this.advance(SIZE);
[INFO] [stdout] 26  | |             return ret;
[INFO] [stdout] ...   |
[INFO] [stdout] 31  | |             return $typ::$conv(buf);
[INFO] [stdout] 32  | |         }
[INFO] [stdout]     | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 614 |           buf_get_impl!(self, i128::from_be_bytes);
[INFO] [stdout]     |           ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-1.1.0/src/buf/buf_impl.rs:23:9
[INFO] [stdout]     |
[INFO] [stdout] 23  | /         if let Some(ret) = ret {
[INFO] [stdout] 24  | |             // if the direct conversion was possible, advance and return
[INFO] [stdout] 25  | |             $this.advance(SIZE);
[INFO] [stdout] 26  | |             return ret;
[INFO] [stdout] ...   |
[INFO] [stdout] 31  | |             return $typ::$conv(buf);
[INFO] [stdout] 32  | |         }
[INFO] [stdout]     | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 634 |           buf_get_impl!(self, i128::from_le_bytes);
[INFO] [stdout]     |           ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking once_cell v1.9.0
[INFO] [stderr]    Compiling futures-util v0.3.19
[INFO] [stdout] error: aborting due to 16 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0284`.
[INFO] [stdout] 
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr] error: could not compile `bytes` (lib) due to 17 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6d25ba6998d184f27feb6356a5d53008b09f3f32219225475f40a4e867c0a283", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d25ba6998d184f27feb6356a5d53008b09f3f32219225475f40a4e867c0a283", kill_on_drop: false }`
[INFO] [stdout] 6d25ba6998d184f27feb6356a5d53008b09f3f32219225475f40a4e867c0a283