[INFO] fetching crate citp 0.1.0...
[INFO] checking citp-0.1.0 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] extracting crate citp 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate citp 0.1.0 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate citp 0.1.0
[INFO] finished tweaking crates.io crate citp 0.1.0
[INFO] tweaked toml for crates.io crate citp 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4339ce1816d5516169ec5bed6e6c32bae47d5374a24d06498dd6c10016f3a6a
[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" "f4339ce1816d5516169ec5bed6e6c32bae47d5374a24d06498dd6c10016f3a6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4339ce1816d5516169ec5bed6e6c32bae47d5374a24d06498dd6c10016f3a6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4339ce1816d5516169ec5bed6e6c32bae47d5374a24d06498dd6c10016f3a6a", kill_on_drop: false }`
[INFO] [stdout] f4339ce1816d5516169ec5bed6e6c32bae47d5374a24d06498dd6c10016f3a6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--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] 0c8472520a8ee49cef903084f52e75ece5448867c0777c8d99acc65d1e1dc2b8
[INFO] running `Command { std: "docker" "start" "-a" "0c8472520a8ee49cef903084f52e75ece5448867c0777c8d99acc65d1e1dc2b8", kill_on_drop: false }`
[INFO] [stderr]     Checking citp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `LE`, `ReadBytesExt`, `ReadBytes`, `ReadFromBytes`, `SizeBytes`, `WriteBytesExt`, `WriteBytes`, `WriteToBytes`
[INFO] [stdout]  --> src/protocol/msex.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use protocol::{self, LE, ReadBytes, ReadBytesExt, ReadFromBytes, SizeBytes, WriteBytes,
[INFO] [stdout]   |                      ^^  ^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 2 |                WriteBytesExt, WriteToBytes};
[INFO] [stdout]   |                ^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ffi::CString`
[INFO] [stdout]  --> src/protocol/msex.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ffi::CString;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `io`, `mem`
[INFO] [stdout]  --> src/protocol/msex.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{io, mem};
[INFO] [stdout]   |           ^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/protocol/mod.rs:186:48
[INFO] [stdout]     |
[INFO] [stdout] 186 |     fn write_to_bytes<W: WriteBytesExt>(&self, W) -> io::Result<()>;
[INFO] [stdout]     |                                                ^ help: try naming the parameter or explicitly ignoring it: `_: W`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/protocol/mod.rs:192:41
[INFO] [stdout]     |
[INFO] [stdout] 192 |     fn read_from_bytes<R: ReadBytesExt>(R) -> io::Result<Self>;
[INFO] [stdout]     |                                         ^ help: try naming the parameter or explicitly ignoring it: `_: R`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LE`, `ReadBytesExt`, `ReadBytes`, `ReadFromBytes`, `SizeBytes`, `WriteBytesExt`, `WriteBytes`, `WriteToBytes`
[INFO] [stdout]  --> src/protocol/msex.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use protocol::{self, LE, ReadBytes, ReadBytesExt, ReadFromBytes, SizeBytes, WriteBytes,
[INFO] [stdout]   |                      ^^  ^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 2 |                WriteBytesExt, WriteToBytes};
[INFO] [stdout]   |                ^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ffi::CString`
[INFO] [stdout]  --> src/protocol/msex.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ffi::CString;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `io`, `mem`
[INFO] [stdout]  --> src/protocol/msex.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{io, mem};
[INFO] [stdout]   |           ^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/protocol/mod.rs:186:48
[INFO] [stdout]     |
[INFO] [stdout] 186 |     fn write_to_bytes<W: WriteBytesExt>(&self, W) -> io::Result<()>;
[INFO] [stdout]     |                                                ^ help: try naming the parameter or explicitly ignoring it: `_: W`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/protocol/mod.rs:192:41
[INFO] [stdout]     |
[INFO] [stdout] 192 |     fn read_from_bytes<R: ReadBytesExt>(R) -> io::Result<Self>;
[INFO] [stdout]     |                                         ^ help: try naming the parameter or explicitly ignoring it: `_: R`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "0c8472520a8ee49cef903084f52e75ece5448867c0777c8d99acc65d1e1dc2b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c8472520a8ee49cef903084f52e75ece5448867c0777c8d99acc65d1e1dc2b8", kill_on_drop: false }`
[INFO] [stdout] 0c8472520a8ee49cef903084f52e75ece5448867c0777c8d99acc65d1e1dc2b8