[INFO] cloning repository https://github.com/leitingtod/jungle [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leitingtod/jungle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleitingtod%2Fjungle", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleitingtod%2Fjungle'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d0953d5af111aaca6cac9863e19562a96df4df15 [INFO] checking leitingtod/jungle against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleitingtod%2Fjungle" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/leitingtod/jungle on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/leitingtod/jungle [INFO] finished tweaking git repo https://github.com/leitingtod/jungle [INFO] tweaked toml for git repo https://github.com/leitingtod/jungle written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/leitingtod/jungle already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded handlebars v2.0.1 [INFO] [stderr] Downloaded open v1.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 543d3c8bddc37c45b2f84d5cb52232c903fe009fb448f02018ff71ae7f615371 [INFO] running `Command { std: "docker" "start" "-a" "543d3c8bddc37c45b2f84d5cb52232c903fe009fb448f02018ff71ae7f615371", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "543d3c8bddc37c45b2f84d5cb52232c903fe009fb448f02018ff71ae7f615371", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "543d3c8bddc37c45b2f84d5cb52232c903fe009fb448f02018ff71ae7f615371", kill_on_drop: false }` [INFO] [stdout] 543d3c8bddc37c45b2f84d5cb52232c903fe009fb448f02018ff71ae7f615371 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f663861c933f247d2ceb38f207cc0641bb761d5458fae3a6c2614c09cf31187 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1f663861c933f247d2ceb38f207cc0641bb761d5458fae3a6c2614c09cf31187", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling syn v0.15.42 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling serde v1.0.98 [INFO] [stderr] Checking ucd-util v0.1.5 [INFO] [stderr] Compiling ucd-trie v0.1.2 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling cc v1.0.38 [INFO] [stderr] Checking utf8-ranges v1.0.3 [INFO] [stderr] Compiling maplit v1.0.1 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking termcolor v1.0.5 [INFO] [stderr] Compiling pulldown-cmark v0.5.3 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking rustc-demangle v0.1.15 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking same-file v1.0.5 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking yaml-rust v0.3.5 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking open v1.3.1 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking regex-syntax v0.6.10 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking getopts v0.2.19 [INFO] [stderr] Compiling pest v2.1.1 [INFO] [stderr] Checking walkdir v2.2.9 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling unicase v2.4.0 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Checking aho-corasick v0.7.4 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling pest_meta v2.1.1 [INFO] [stderr] Checking backtrace v0.3.33 [INFO] [stderr] Checking chrono v0.4.7 [INFO] [stderr] Checking regex v1.2.0 [INFO] [stderr] Compiling pest_generator v2.1.0 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking pretty_env_logger v0.3.0 [INFO] [stderr] Compiling serde_derive v1.0.98 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking hashbrown v0.5.0 [INFO] [stderr] Checking handlebars v2.0.1 [INFO] [stderr] Checking jungle v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `serde_json::to_string` [INFO] [stdout] --> src/book/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use serde_json::to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `make_book_data` [INFO] [stdout] --> src/book/mod.rs:8:21 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::render::{make_book_data, render_book, render_summary, RenderContext}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DirEntry` [INFO] [stdout] --> src/book/book.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use walkdir::{DirEntry, WalkDir}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BorrowMut`, `Borrow` [INFO] [stdout] --> src/book/summary.rs:1:19 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DirEntry` [INFO] [stdout] --> src/book/summary.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | use walkdir::{DirEntry, WalkDir}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/render/mod.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `File` [INFO] [stdout] --> src/render/mod.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fs::{File, read_to_string}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Path` [INFO] [stdout] --> src/render/mod.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Context`, `Helper`, `Output`, `RenderError`, `to_json` [INFO] [stdout] --> src/render/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Context, Handlebars, Helper, JsonRender, Output, RenderError, to_json, [INFO] [stdout] | ^^^^^^^ ^^^^^^ ^^^^^^ ^^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json::to_string` [INFO] [stdout] --> src/render/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use serde_json::to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `load_file_contents` [INFO] [stdout] --> src/render/mod.rs:15:20 [INFO] [stdout] | [INFO] [stdout] 15 | use crate::utils::{load_file_contents, write_file}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/theme/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::utils::load_file_contents` [INFO] [stdout] --> src/theme/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::utils::load_file_contents; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | / error_chain! { [INFO] [stdout] 24 | | foreign_links { [INFO] [stdout] 25 | | Io(std::io::Error) #[doc = "A wrapper around `std::io::Error`"]; [INFO] [stdout] 26 | | HandlebarsRender(handlebars::RenderError) #[doc = "Handlebars rendering failed"]; [INFO] [stdout] ... | [INFO] [stdout] 52 | | } [INFO] [stdout] 53 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | / error_chain! { [INFO] [stdout] 24 | | foreign_links { [INFO] [stdout] 25 | | Io(std::io::Error) #[doc = "A wrapper around `std::io::Error`"]; [INFO] [stdout] 26 | | HandlebarsRender(handlebars::RenderError) #[doc = "Handlebars rendering failed"]; [INFO] [stdout] ... | [INFO] [stdout] 52 | | } [INFO] [stdout] 53 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json::to_string` [INFO] [stdout] --> src/book/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use serde_json::to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `make_book_data` [INFO] [stdout] --> src/book/mod.rs:8:21 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::render::{make_book_data, render_book, render_summary, RenderContext}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DirEntry` [INFO] [stdout] --> src/book/book.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use walkdir::{DirEntry, WalkDir}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BorrowMut`, `Borrow` [INFO] [stdout] --> src/book/summary.rs:1:19 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DirEntry` [INFO] [stdout] --> src/book/summary.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | use walkdir::{DirEntry, WalkDir}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/render/mod.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `File` [INFO] [stdout] --> src/render/mod.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fs::{File, read_to_string}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Path` [INFO] [stdout] --> src/render/mod.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Context`, `Helper`, `Output`, `RenderError`, `to_json` [INFO] [stdout] --> src/render/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Context, Handlebars, Helper, JsonRender, Output, RenderError, to_json, [INFO] [stdout] | ^^^^^^^ ^^^^^^ ^^^^^^ ^^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json::to_string` [INFO] [stdout] --> src/render/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use serde_json::to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `load_file_contents` [INFO] [stdout] --> src/render/mod.rs:15:20 [INFO] [stdout] | [INFO] [stdout] 15 | use crate::utils::{load_file_contents, write_file}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/theme/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::utils::load_file_contents` [INFO] [stdout] --> src/theme/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::utils::load_file_contents; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | / error_chain! { [INFO] [stdout] 24 | | foreign_links { [INFO] [stdout] 25 | | Io(std::io::Error) #[doc = "A wrapper around `std::io::Error`"]; [INFO] [stdout] 26 | | HandlebarsRender(handlebars::RenderError) #[doc = "Handlebars rendering failed"]; [INFO] [stdout] ... | [INFO] [stdout] 52 | | } [INFO] [stdout] 53 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | / error_chain! { [INFO] [stdout] 24 | | foreign_links { [INFO] [stdout] 25 | | Io(std::io::Error) #[doc = "A wrapper around `std::io::Error`"]; [INFO] [stdout] 26 | | HandlebarsRender(handlebars::RenderError) #[doc = "Handlebars rendering failed"]; [INFO] [stdout] ... | [INFO] [stdout] 52 | | } [INFO] [stdout] 53 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `JsonRender` [INFO] [stdout] --> src/render/mod.rs:7:34 [INFO] [stdout] | [INFO] [stdout] 7 | Context, Handlebars, Helper, JsonRender, Output, RenderError, to_json, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `JsonRender` [INFO] [stdout] --> src/render/mod.rs:7:34 [INFO] [stdout] | [INFO] [stdout] 7 | Context, Handlebars, Helper, JsonRender, Output, RenderError, to_json, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 14s [INFO] running `Command { std: "docker" "inspect" "1f663861c933f247d2ceb38f207cc0641bb761d5458fae3a6c2614c09cf31187", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f663861c933f247d2ceb38f207cc0641bb761d5458fae3a6c2614c09cf31187", kill_on_drop: false }` [INFO] [stdout] 1f663861c933f247d2ceb38f207cc0641bb761d5458fae3a6c2614c09cf31187