[INFO] cloning repository https://github.com/hiqua/tiro [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hiqua/tiro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhiqua%2Ftiro", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhiqua%2Ftiro'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 37ea18381313050d4a79e1222f4ebbdb2609e51d [INFO] checking hiqua/tiro against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhiqua%2Ftiro" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/hiqua/tiro [INFO] finished tweaking git repo https://github.com/hiqua/tiro [INFO] tweaked toml for git repo https://github.com/hiqua/tiro written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/hiqua/tiro on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/hiqua/tiro 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded redox_syscall v0.5.12 [INFO] [stderr] Downloaded colored v1.9.4 [INFO] [stderr] Downloaded mac-notification-sys v0.3.0 [INFO] [stderr] Downloaded vergen v3.2.0 [INFO] [stderr] Downloaded hermit-abi v0.5.1 [INFO] [stderr] Downloaded yaml-rust v0.3.5 [INFO] [stderr] Downloaded notify-rust v3.6.3 [INFO] [stderr] Downloaded dbus v0.6.5 [INFO] [stderr] Downloaded cc v1.2.26 [INFO] [stderr] Downloaded redox_syscall v0.1.57 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b634d1a5e52753a4f405acd2abfce410aeff9bc15d06159881d45a9aa9fdd1c0 [INFO] running `Command { std: "docker" "start" "-a" "b634d1a5e52753a4f405acd2abfce410aeff9bc15d06159881d45a9aa9fdd1c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b634d1a5e52753a4f405acd2abfce410aeff9bc15d06159881d45a9aa9fdd1c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b634d1a5e52753a4f405acd2abfce410aeff9bc15d06159881d45a9aa9fdd1c0", kill_on_drop: false }` [INFO] [stdout] b634d1a5e52753a4f405acd2abfce410aeff9bc15d06159881d45a9aa9fdd1c0 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6910a857e428cf1c807a5fa1e29b0cdeab57cb903e6d81d99aa5e6e5171e5c43 [INFO] running `Command { std: "docker" "start" "-a" "6910a857e428cf1c807a5fa1e29b0cdeab57cb903e6d81d99aa5e6e5171e5c43", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Compiling libdbus-sys v0.2.5 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking filetime v0.2.25 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking is-terminal v0.4.16 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking yaml-rust v0.3.5 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking colored v1.9.4 [INFO] [stderr] Checking dbus v0.6.5 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Checking notify v4.0.18 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling vergen v3.2.0 [INFO] [stderr] Checking notify-rust v3.6.3 [INFO] [stderr] Compiling tiro v0.3.7 (/opt/rustwide/workdir) [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking toml v0.5.11 [INFO] [stdout] warning: field `description` is never read [INFO] [stdout] --> src/parse.rs:262:9 [INFO] [stdout] | [INFO] [stdout] 261 | pub struct LifeChunk { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 262 | pub description: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LifeChunk` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/parse.rs:369:26 [INFO] [stdout] | [INFO] [stdout] 369 | fn parse_category(token: &str) -> Option { [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] 369 | fn parse_category(token: &str) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/summary.rs:352:42 [INFO] [stdout] | [INFO] [stdout] 352 | pub fn compute_context_summary(contexts: &HashMap) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 352 | pub fn compute_context_summary(contexts: &HashMap) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/parse.rs:369:26 [INFO] [stdout] | [INFO] [stdout] 369 | fn parse_category(token: &str) -> Option { [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] 369 | fn parse_category(token: &str) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/summary.rs:352:42 [INFO] [stdout] | [INFO] [stdout] 352 | pub fn compute_context_summary(contexts: &HashMap) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 352 | pub fn compute_context_summary(contexts: &HashMap) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.60s [INFO] running `Command { std: "docker" "inspect" "6910a857e428cf1c807a5fa1e29b0cdeab57cb903e6d81d99aa5e6e5171e5c43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6910a857e428cf1c807a5fa1e29b0cdeab57cb903e6d81d99aa5e6e5171e5c43", kill_on_drop: false }` [INFO] [stdout] 6910a857e428cf1c807a5fa1e29b0cdeab57cb903e6d81d99aa5e6e5171e5c43