[INFO] fetching crate strawberrymilk 1.2.0... [INFO] checking strawberrymilk-1.2.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate strawberrymilk 1.2.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate strawberrymilk 1.2.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate strawberrymilk 1.2.0 [INFO] finished tweaking crates.io crate strawberrymilk 1.2.0 [INFO] tweaked toml for crates.io crate strawberrymilk 1.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate strawberrymilk 1.2.0 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pipeline v0.5.0 [INFO] [stderr] Downloaded liquid-core v0.24.1 [INFO] [stderr] Downloaded proc-quote-impl v0.3.2 [INFO] [stderr] Downloaded proc-quote v0.4.0 [INFO] [stderr] Downloaded liquid-derive v0.24.0 [INFO] [stderr] Downloaded liquid-lib v0.24.0 [INFO] [stderr] Downloaded syn v1.0.88 [INFO] [stderr] Downloaded liquid v0.24.0 [INFO] [stderr] Downloaded libc v0.2.120 [INFO] [stderr] Downloaded markdown v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1f16cc18e7679345e4f9f9e205ba76519555f36a1a28a6a4240149a1990d3f1a [INFO] running `Command { std: "docker" "start" "-a" "1f16cc18e7679345e4f9f9e205ba76519555f36a1a28a6a4240149a1990d3f1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f16cc18e7679345e4f9f9e205ba76519555f36a1a28a6a4240149a1990d3f1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f16cc18e7679345e4f9f9e205ba76519555f36a1a28a6a4240149a1990d3f1a", kill_on_drop: false }` [INFO] [stdout] 1f16cc18e7679345e4f9f9e205ba76519555f36a1a28a6a4240149a1990d3f1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dc4ed2b8bd5019dd6ff89a3ad78a89d75b4c7738b1c5f6a24d0a35e4dd6a23ae [INFO] running `Command { std: "docker" "start" "-a" "dc4ed2b8bd5019dd6ff89a3ad78a89d75b4c7738b1c5f6a24d0a35e4dd6a23ae", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.88 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling libc v0.2.120 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Checking num_threads v0.1.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling time-macros v0.2.3 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking anymap2 v0.13.0 [INFO] [stderr] Compiling proc-quote-impl v0.3.2 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Checking unicode-segmentation v1.9.0 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Checking pest v2.1.3 [INFO] [stderr] Checking pipeline v0.5.0 [INFO] [stderr] Checking fs_extra v1.2.0 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Checking markdown v0.3.0 [INFO] [stderr] Checking time v0.3.7 [INFO] [stderr] Compiling proc-quote v0.4.0 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling liquid-derive v0.24.0 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking kstring v1.0.6 [INFO] [stderr] Checking liquid-core v0.24.1 [INFO] [stderr] Checking liquid-lib v0.24.0 [INFO] [stderr] Checking liquid v0.24.0 [INFO] [stderr] Checking strawberrymilk v1.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `kstring::*` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use kstring::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `kstring::*` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use kstring::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:240:29 [INFO] [stdout] | [INFO] [stdout] 240 | let mut globals = object!(context); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `clean_split` is never used [INFO] [stdout] --> src/main.rs:46:4 [INFO] [stdout] | [INFO] [stdout] 46 | fn clean_split(subject: String, split_char: String) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_html_from_markdown` is never used [INFO] [stdout] --> src/main.rs:148:4 [INFO] [stdout] | [INFO] [stdout] 148 | fn get_html_from_markdown(md_path:String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:240:29 [INFO] [stdout] | [INFO] [stdout] 240 | let mut globals = object!(context); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `clean_split` is never used [INFO] [stdout] --> src/main.rs:46:4 [INFO] [stdout] | [INFO] [stdout] 46 | fn clean_split(subject: String, split_char: String) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_html_from_markdown` is never used [INFO] [stdout] --> src/main.rs:148:4 [INFO] [stdout] | [INFO] [stdout] 148 | fn get_html_from_markdown(md_path:String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.91s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fs_extra v1.2.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 5` [INFO] running `Command { std: "docker" "inspect" "dc4ed2b8bd5019dd6ff89a3ad78a89d75b4c7738b1c5f6a24d0a35e4dd6a23ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc4ed2b8bd5019dd6ff89a3ad78a89d75b4c7738b1c5f6a24d0a35e4dd6a23ae", kill_on_drop: false }` [INFO] [stdout] dc4ed2b8bd5019dd6ff89a3ad78a89d75b4c7738b1c5f6a24d0a35e4dd6a23ae [INFO] checking strawberrymilk-1.2.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate strawberrymilk 1.2.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate strawberrymilk 1.2.0 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate strawberrymilk 1.2.0 [INFO] finished tweaking crates.io crate strawberrymilk 1.2.0 [INFO] tweaked toml for crates.io crate strawberrymilk 1.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate strawberrymilk 1.2.0 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 946fbf19c836756fe2537c2174f8e78386ca99a9eae146f5f774c2d62583b85c [INFO] running `Command { std: "docker" "start" "-a" "946fbf19c836756fe2537c2174f8e78386ca99a9eae146f5f774c2d62583b85c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "946fbf19c836756fe2537c2174f8e78386ca99a9eae146f5f774c2d62583b85c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "946fbf19c836756fe2537c2174f8e78386ca99a9eae146f5f774c2d62583b85c", kill_on_drop: false }` [INFO] [stdout] 946fbf19c836756fe2537c2174f8e78386ca99a9eae146f5f774c2d62583b85c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d4f56662d24d5c2c3e134e579b17a515754ef6fe39b323c5412d6ddf9bb51185 [INFO] running `Command { std: "docker" "start" "-a" "d4f56662d24d5c2c3e134e579b17a515754ef6fe39b323c5412d6ddf9bb51185", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.88 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling libc v0.2.120 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling time-macros v0.2.3 [INFO] [stderr] Checking num_threads v0.1.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking anymap2 v0.13.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling proc-quote-impl v0.3.2 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Checking unicode-segmentation v1.9.0 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Checking pipeline v0.5.0 [INFO] [stderr] Checking pest v2.1.3 [INFO] [stderr] Checking fs_extra v1.2.0 [INFO] [stderr] Checking markdown v0.3.0 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Checking time v0.3.7 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling proc-quote v0.4.0 [INFO] [stderr] Compiling liquid-derive v0.24.0 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking kstring v1.0.6 [INFO] [stderr] Checking liquid-core v0.24.1 [INFO] [stderr] Checking liquid-lib v0.24.0 [INFO] [stderr] Checking liquid v0.24.0 [INFO] [stderr] Checking strawberrymilk v1.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `kstring::*` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use kstring::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `kstring::*` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use kstring::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:240:29 [INFO] [stdout] | [INFO] [stdout] 240 | let mut globals = object!(context); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:240:29 [INFO] [stdout] | [INFO] [stdout] 240 | let mut globals = object!(context); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `clean_split` is never used [INFO] [stdout] --> src/main.rs:46:4 [INFO] [stdout] | [INFO] [stdout] 46 | fn clean_split(subject: String, split_char: String) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_html_from_markdown` is never used [INFO] [stdout] --> src/main.rs:148:4 [INFO] [stdout] | [INFO] [stdout] 148 | fn get_html_from_markdown(md_path:String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `clean_split` is never used [INFO] [stdout] --> src/main.rs:46:4 [INFO] [stdout] | [INFO] [stdout] 46 | fn clean_split(subject: String, split_char: String) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_html_from_markdown` is never used [INFO] [stdout] --> src/main.rs:148:4 [INFO] [stdout] | [INFO] [stdout] 148 | fn get_html_from_markdown(md_path:String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.17s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fs_extra v1.2.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 5` [INFO] running `Command { std: "docker" "inspect" "d4f56662d24d5c2c3e134e579b17a515754ef6fe39b323c5412d6ddf9bb51185", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4f56662d24d5c2c3e134e579b17a515754ef6fe39b323c5412d6ddf9bb51185", kill_on_drop: false }` [INFO] [stdout] d4f56662d24d5c2c3e134e579b17a515754ef6fe39b323c5412d6ddf9bb51185