[INFO] fetching crate treeviz 0.1.0... [INFO] checking treeviz-0.1.0 against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393 [INFO] extracting crate treeviz 0.1.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate treeviz 0.1.0 on toolchain 5518eaa946291f00471af8b254b2a1715f234882 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate treeviz 0.1.0 [INFO] finished tweaking crates.io crate treeviz 0.1.0 [INFO] tweaked toml for crates.io crate treeviz 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate treeviz 0.1.0 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" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded syn v0.15.36 [INFO] [stderr] Downloaded hermit-abi v0.1.6 [INFO] [stderr] Downloaded structopt-derive v0.4.2 [INFO] [stderr] Downloaded rustversion v1.0.2 [INFO] [stderr] Downloaded structopt v0.3.9 [INFO] [stderr] Downloaded proc-macro2 v1.0.8 [INFO] [stderr] Downloaded serde v1.0.92 [INFO] [stderr] Downloaded toml v0.5.1 [INFO] [stderr] Downloaded serde_derive v1.0.92 [INFO] [stderr] Downloaded syn v1.0.14 [INFO] [stderr] Downloaded rust-embed v5.2.0 [INFO] [stderr] Downloaded winapi-util v0.1.3 [INFO] [stderr] Downloaded quote v0.6.12 [INFO] [stderr] Downloaded proc-macro-error v0.4.9 [INFO] [stderr] Downloaded rust-embed-impl v5.2.0 [INFO] [stderr] Downloaded proc-macro-error-attr v0.4.9 [INFO] [stderr] Downloaded rust-embed-utils v5.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] afb9a8b2f32cd41724dcb5b1718585a9e8a247efc26c35c49a7e1fd5b1a35118 [INFO] running `Command { std: "docker" "start" "-a" "afb9a8b2f32cd41724dcb5b1718585a9e8a247efc26c35c49a7e1fd5b1a35118", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "afb9a8b2f32cd41724dcb5b1718585a9e8a247efc26c35c49a7e1fd5b1a35118", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afb9a8b2f32cd41724dcb5b1718585a9e8a247efc26c35c49a7e1fd5b1a35118", kill_on_drop: false }` [INFO] [stdout] afb9a8b2f32cd41724dcb5b1718585a9e8a247efc26c35c49a7e1fd5b1a35118 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 01601c81bbc61b33440586c897ef780cdf47c24b1360e0a73a4e7291d8205c45 [INFO] running `Command { std: "docker" "start" "-a" "01601c81bbc61b33440586c897ef780cdf47c24b1360e0a73a4e7291d8205c45", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling rustversion v1.0.2 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling syn v0.15.36 [INFO] [stderr] Compiling serde v1.0.92 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Checking svg v0.5.12 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking rust-embed-utils v5.0.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling serde_derive v1.0.92 [INFO] [stderr] Checking toml v0.5.1 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling rust-embed-impl v5.2.0 [INFO] [stderr] Checking rust-embed v5.2.0 [INFO] [stderr] Compiling proc-macro-error v0.4.9 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.9 [INFO] [stderr] Compiling structopt-derive v0.4.2 [INFO] [stderr] Checking structopt v0.3.9 [INFO] [stderr] Checking treeviz v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `application` and `width` are never read [INFO] [stdout] --> src/tree.rs:13:16 [INFO] [stdout] | [INFO] [stdout] 10 | pub(crate) struct Group { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 13 | pub(crate) application: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | pub(crate) width: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Group` has a derived impl for the trait `Debug`, 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: fields `application` and `width` are never read [INFO] [stdout] --> src/tree.rs:13:16 [INFO] [stdout] | [INFO] [stdout] 10 | pub(crate) struct Group { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 13 | pub(crate) application: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | pub(crate) width: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Group` has a derived impl for the trait `Debug`, 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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.79s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: svg v0.5.12 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "01601c81bbc61b33440586c897ef780cdf47c24b1360e0a73a4e7291d8205c45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01601c81bbc61b33440586c897ef780cdf47c24b1360e0a73a4e7291d8205c45", kill_on_drop: false }` [INFO] [stdout] 01601c81bbc61b33440586c897ef780cdf47c24b1360e0a73a4e7291d8205c45