[INFO] fetching crate greg-tz 0.2.6... [INFO] checking greg-tz-0.2.6 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate greg-tz 0.2.6 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate greg-tz 0.2.6 [INFO] finished tweaking crates.io crate greg-tz 0.2.6 [INFO] tweaked toml for crates.io crate greg-tz 0.2.6 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate greg-tz 0.2.6 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 crates.io crate greg-tz 0.2.6 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 greg v0.2.5 [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] 3d3f300256aef09f7f2b3d1e6475122c77d899995a3a3888ea7988ff03509d88 [INFO] running `Command { std: "docker" "start" "-a" "3d3f300256aef09f7f2b3d1e6475122c77d899995a3a3888ea7988ff03509d88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d3f300256aef09f7f2b3d1e6475122c77d899995a3a3888ea7988ff03509d88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d3f300256aef09f7f2b3d1e6475122c77d899995a3a3888ea7988ff03509d88", kill_on_drop: false }` [INFO] [stdout] 3d3f300256aef09f7f2b3d1e6475122c77d899995a3a3888ea7988ff03509d88 [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] 89a67b8a065a613fb5271df20f5a931b12ea5b672c81615d7eb95fafcb31f33b [INFO] running `Command { std: "docker" "start" "-a" "89a67b8a065a613fb5271df20f5a931b12ea5b672c81615d7eb95fafcb31f33b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling siphasher v1.0.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Checking greg v0.2.5 [INFO] [stderr] Compiling phf_shared v0.11.3 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling phf_generator v0.11.3 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling parse-zoneinfo v0.3.1 [INFO] [stderr] Compiling greg-tz v0.2.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> build.rs:53:28 [INFO] [stdout] | [INFO] [stdout] 53 | fn offset_short_name(name: &str, offset: i64) -> Cow { [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] 53 | fn offset_short_name(name: &str, offset: i64) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling phf_macros v0.11.3 [INFO] [stderr] Checking phf v0.11.3 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.10s [INFO] running `Command { std: "docker" "inspect" "89a67b8a065a613fb5271df20f5a931b12ea5b672c81615d7eb95fafcb31f33b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89a67b8a065a613fb5271df20f5a931b12ea5b672c81615d7eb95fafcb31f33b", kill_on_drop: false }` [INFO] [stdout] 89a67b8a065a613fb5271df20f5a931b12ea5b672c81615d7eb95fafcb31f33b