[INFO] fetching crate dent 0.4.1...
[INFO] checking dent-0.4.1 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] extracting crate dent 0.4.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate dent 0.4.1 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 dent 0.4.1
[INFO] finished tweaking crates.io crate dent 0.4.1
[INFO] tweaked toml for crates.io crate dent 0.4.1 written to /workspace/builds/worker-5/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stamp v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0f55241d0c9ffb5d5b2d09f1b2f524d4fae20f2176d15bb73f2e5e9b4f5ad909
[INFO] running `Command { std: "docker" "start" "-a" "0f55241d0c9ffb5d5b2d09f1b2f524d4fae20f2176d15bb73f2e5e9b4f5ad909", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f55241d0c9ffb5d5b2d09f1b2f524d4fae20f2176d15bb73f2e5e9b4f5ad909", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f55241d0c9ffb5d5b2d09f1b2f524d4fae20f2176d15bb73f2e5e9b4f5ad909", kill_on_drop: false }`
[INFO] [stdout] 0f55241d0c9ffb5d5b2d09f1b2f524d4fae20f2176d15bb73f2e5e9b4f5ad909
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stdout] d224abff5f48ddc3894e4a9c2235b4f1bf4bcc3c625b04cb13a5af5e0fb855fd
[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" "d224abff5f48ddc3894e4a9c2235b4f1bf4bcc3c625b04cb13a5af5e0fb855fd", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking term_size v0.3.2
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking stamp v0.1.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking dent v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:14:44
[INFO] [stdout]    |
[INFO] [stdout] 14 |         write!(f, "{}", std::error::Error::description(self))
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:14:44
[INFO] [stdout]    |
[INFO] [stdout] 14 |         write!(f, "{}", std::error::Error::description(self))
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]     --> src/plot/mod.rs:356:10
[INFO] [stdout]      |
[INFO] [stdout] 356  |         .sum() + (padding * 2);
[INFO] [stdout]      |          ^^^ cannot infer type for type parameter `S` declared on the associated function `sum`
[INFO] [stdout]      |
[INFO] [stdout]      = note: cannot satisfy `_: Sum<usize>`
[INFO] [stdout] note: required by a bound in `std::iter::Iterator::sum`
[INFO] [stdout] help: consider specifying the type argument in the method call
[INFO] [stdout]      |
[INFO] [stdout] 356  |         .sum::<S>() + (padding * 2);
[INFO] [stdout]      |             +++++
[INFO] [stdout] help: consider specifying the type argument in the function call
[INFO] [stdout]      |
[INFO] [stdout] 356  |         .sum::<S>() + (padding * 2);
[INFO] [stdout]      |             +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dent` due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]     --> src/plot/mod.rs:356:10
[INFO] [stdout]      |
[INFO] [stdout] 356  |         .sum() + (padding * 2);
[INFO] [stdout]      |          ^^^ cannot infer type for type parameter `S` declared on the associated function `sum`
[INFO] [stdout]      |
[INFO] [stdout]      = note: cannot satisfy `_: Sum<usize>`
[INFO] [stdout] note: required by a bound in `std::iter::Iterator::sum`
[INFO] [stdout] help: consider specifying the type argument in the method call
[INFO] [stdout]      |
[INFO] [stdout] 356  |         .sum::<S>() + (padding * 2);
[INFO] [stdout]      |             +++++
[INFO] [stdout] help: consider specifying the type argument in the function call
[INFO] [stdout]      |
[INFO] [stdout] 356  |         .sum::<S>() + (padding * 2);
[INFO] [stdout]      |             +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "d224abff5f48ddc3894e4a9c2235b4f1bf4bcc3c625b04cb13a5af5e0fb855fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d224abff5f48ddc3894e4a9c2235b4f1bf4bcc3c625b04cb13a5af5e0fb855fd", kill_on_drop: false }`
[INFO] [stdout] d224abff5f48ddc3894e4a9c2235b4f1bf4bcc3c625b04cb13a5af5e0fb855fd