[INFO] fetching crate font-map-core 0.2.9...
[INFO] checking font-map-core-0.2.9 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate font-map-core 0.2.9 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate font-map-core 0.2.9
[INFO] finished tweaking crates.io crate font-map-core 0.2.9
[INFO] tweaked toml for crates.io crate font-map-core 0.2.9 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate font-map-core 0.2.9 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate font-map-core 0.2.9 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6513a0ab61cc1f0ed1a5f0ee2c191c88494927d087549871b02cf1a6f0a3f35
[INFO] running `Command { std: "docker" "start" "-a" "d6513a0ab61cc1f0ed1a5f0ee2c191c88494927d087549871b02cf1a6f0a3f35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6513a0ab61cc1f0ed1a5f0ee2c191c88494927d087549871b02cf1a6f0a3f35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6513a0ab61cc1f0ed1a5f0ee2c191c88494927d087549871b02cf1a6f0a3f35", kill_on_drop: false }`
[INFO] [stdout] d6513a0ab61cc1f0ed1a5f0ee2c191c88494927d087549871b02cf1a6f0a3f35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55a7f1d380e73cecdbd36fbd965eaa612c98991884bb5fbc1be11ebaf71c1d2b
[INFO] running `Command { std: "docker" "start" "-a" "55a7f1d380e73cecdbd36fbd965eaa612c98991884bb5fbc1be11ebaf71c1d2b", kill_on_drop: false }`
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]     Checking font-map-core v0.2.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/reader.rs:21:22
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn new(data: &[u8]) -> BinaryReader {
[INFO] [stdout]    |                      ^^^^^     ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn new(data: &[u8]) -> BinaryReader<'_> {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/reader.rs:21:22
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn new(data: &[u8]) -> BinaryReader {
[INFO] [stdout]    |                      ^^^^^     ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn new(data: &[u8]) -> BinaryReader<'_> {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.54s
[INFO] running `Command { std: "docker" "inspect" "55a7f1d380e73cecdbd36fbd965eaa612c98991884bb5fbc1be11ebaf71c1d2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55a7f1d380e73cecdbd36fbd965eaa612c98991884bb5fbc1be11ebaf71c1d2b", kill_on_drop: false }`
[INFO] [stdout] 55a7f1d380e73cecdbd36fbd965eaa612c98991884bb5fbc1be11ebaf71c1d2b