[INFO] fetching crate human-string-filler 1.0.0... [INFO] checking human-string-filler-1.0.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate human-string-filler 1.0.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate human-string-filler 1.0.0 [INFO] finished tweaking crates.io crate human-string-filler 1.0.0 [INFO] tweaked toml for crates.io crate human-string-filler 1.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate human-string-filler 1.0.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0cb72346096d9756cca9692962bbb618ed18575bd0af6d30cc563a1234c1e77a [INFO] running `Command { std: "docker" "start" "-a" "0cb72346096d9756cca9692962bbb618ed18575bd0af6d30cc563a1234c1e77a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0cb72346096d9756cca9692962bbb618ed18575bd0af6d30cc563a1234c1e77a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cb72346096d9756cca9692962bbb618ed18575bd0af6d30cc563a1234c1e77a", kill_on_drop: false }` [INFO] [stdout] 0cb72346096d9756cca9692962bbb618ed18575bd0af6d30cc563a1234c1e77a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] cbbfbc1b4545e5d197dfb7b7e42432f3d92fc07b692997c306a0668b7ff3fec1 [INFO] running `Command { std: "docker" "start" "-a" "cbbfbc1b4545e5d197dfb7b7e42432f3d92fc07b692997c306a0668b7ff3fec1", kill_on_drop: false }` [INFO] [stderr] Checking human-string-filler v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:461:29 [INFO] [stdout] | [INFO] [stdout] 461 | fn fill_to_string(&self, filler: F) -> Result> [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] 461 | fn fill_to_string(&self, filler: F) -> Result> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:489:27 [INFO] [stdout] | [INFO] [stdout] 489 | fn fill_into(&self, output: &mut W, filler: F) -> Result<(), Error> [INFO] [stdout] | ^^^^^ this lifetime flows to the output -------- the lifetime gets resolved as `'_` [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] 489 | fn fill_into(&self, output: &mut W, filler: F) -> Result<(), Error<'_, E>> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:497:27 [INFO] [stdout] | [INFO] [stdout] 497 | fn fill_into(&self, output: &mut W, filler: F) -> Result<(), Error> [INFO] [stdout] | ^^^^^ this lifetime flows to the output -------- the lifetime gets resolved as `'_` [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] 497 | fn fill_into(&self, output: &mut W, filler: F) -> Result<(), Error<'_, E>> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:585:39 [INFO] [stdout] | [INFO] [stdout] 585 | pub fn fill_to_string(template: &str, filler: F) -> Result> [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] 585 | pub fn fill_to_string(template: &str, filler: F) -> Result> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:461:29 [INFO] [stdout] | [INFO] [stdout] 461 | fn fill_to_string(&self, filler: F) -> Result> [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] 461 | fn fill_to_string(&self, filler: F) -> Result> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:489:27 [INFO] [stdout] | [INFO] [stdout] 489 | fn fill_into(&self, output: &mut W, filler: F) -> Result<(), Error> [INFO] [stdout] | ^^^^^ this lifetime flows to the output -------- the lifetime gets resolved as `'_` [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] 489 | fn fill_into(&self, output: &mut W, filler: F) -> Result<(), Error<'_, E>> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:497:27 [INFO] [stdout] | [INFO] [stdout] 497 | fn fill_into(&self, output: &mut W, filler: F) -> Result<(), Error> [INFO] [stdout] | ^^^^^ this lifetime flows to the output -------- the lifetime gets resolved as `'_` [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] 497 | fn fill_into(&self, output: &mut W, filler: F) -> Result<(), Error<'_, E>> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:585:39 [INFO] [stdout] | [INFO] [stdout] 585 | pub fn fill_to_string(template: &str, filler: F) -> Result> [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] 585 | pub fn fill_to_string(template: &str, filler: F) -> Result> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "cbbfbc1b4545e5d197dfb7b7e42432f3d92fc07b692997c306a0668b7ff3fec1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbbfbc1b4545e5d197dfb7b7e42432f3d92fc07b692997c306a0668b7ff3fec1", kill_on_drop: false }` [INFO] [stdout] cbbfbc1b4545e5d197dfb7b7e42432f3d92fc07b692997c306a0668b7ff3fec1