[INFO] cloning repository https://github.com/fglinka/reed
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fglinka/reed" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffglinka%2Freed", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffglinka%2Freed'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9425e2ba8cc237c52976b7e3492440aec81272ea
[INFO] checking fglinka/reed against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffglinka%2Freed" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fglinka/reed on toolchain 5518eaa946291f00471af8b254b2a1715f234882
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fglinka/reed
[INFO] finished tweaking git repo https://github.com/fglinka/reed
[INFO] tweaked toml for git repo https://github.com/fglinka/reed written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/fglinka/reed 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" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded byte-tools v0.3.0
[INFO] [stderr]   Downloaded nom v3.0.0
[INFO] [stderr]   Downloaded yaml-rust v0.4.2
[INFO] [stderr]   Downloaded opaque-debug v0.2.1
[INFO] [stderr]   Downloaded block-padding v0.1.2
[INFO] [stderr]   Downloaded serde_yaml v0.8.7
[INFO] [stderr]   Downloaded nom-bibtex v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b40600664eb233ca163b4abd9a5ae57cad17ecdb6fcab63b0506f2bca73b803f
[INFO] running `Command { std: "docker" "start" "-a" "b40600664eb233ca163b4abd9a5ae57cad17ecdb6fcab63b0506f2bca73b803f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b40600664eb233ca163b4abd9a5ae57cad17ecdb6fcab63b0506f2bca73b803f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b40600664eb233ca163b4abd9a5ae57cad17ecdb6fcab63b0506f2bca73b803f", kill_on_drop: false }`
[INFO] [stdout] b40600664eb233ca163b4abd9a5ae57cad17ecdb6fcab63b0506f2bca73b803f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59172ebe6c39e667aa7ea8cfd490b677a1f76a0ead996c60119933e893d2d24a
[INFO] running `Command { std: "docker" "start" "-a" "59172ebe6c39e667aa7ea8cfd490b677a1f76a0ead996c60119933e893d2d24a", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.80
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]    Compiling libc v0.2.44
[INFO] [stderr]    Compiling proc-macro2 v0.4.20
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling ryu v0.2.6
[INFO] [stderr]     Checking byte-tools v0.3.0
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr]     Checking unicode-width v0.1.5
[INFO] [stderr]     Checking linked-hash-map v0.5.1
[INFO] [stderr]     Checking byteorder v1.2.6
[INFO] [stderr]     Checking opaque-debug v0.2.1
[INFO] [stderr]     Checking regex-syntax v0.6.12
[INFO] [stderr]     Checking dtoa v0.4.3
[INFO] [stderr]     Checking strsim v0.7.0
[INFO] [stderr]     Checking block-padding v0.1.2
[INFO] [stderr]     Checking yaml-rust v0.3.5
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking itoa v0.4.3
[INFO] [stderr]     Checking textwrap v0.10.0
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking bitflags v1.0.4
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking nom v3.0.0
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]     Checking quick-error v1.2.2
[INFO] [stderr]     Checking yaml-rust v0.4.2
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]     Checking aho-corasick v0.7.6
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking directories v1.0.2
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]    Compiling quote v0.6.9
[INFO] [stderr]    Compiling syn v0.15.18
[INFO] [stderr]     Checking nom-bibtex v0.2.0
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]     Checking generic-array v0.12.0
[INFO] [stderr]     Checking serde_json v1.0.32
[INFO] [stderr]     Checking serde_yaml v0.8.7
[INFO] [stderr]     Checking digest v0.8.0
[INFO] [stderr]     Checking block-buffer v0.7.0
[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr]     Checking reed v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/import.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/import.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `author`, `year`, `title`, `doc_type`, and `general` are never read
[INFO] [stdout]   --> src/library.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct QueryParams<'a> {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 74 |     author: Option<&'a str>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 75 |     year: Option<&'a str>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 76 |     title: Option<&'a str>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 77 |     doc_type: Option<&'a str>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 78 |     general: Option<&'a str>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `QueryParams` has derived impls for the traits `Clone` and `Debug`, 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: methods `remove_entry` and `query` are never used
[INFO] [stdout]    --> src/library.rs:154:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl Library {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub fn remove_entry<F: Fn(Vec<&LibraryEntry>) -> bool>(
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 |     fn query(&self, params: &QueryParams) -> Result<Vec<usize>, QueryError> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `entry_type` and `original_tags` are never used
[INFO] [stdout]    --> src/model.rs:170:12
[INFO] [stdout]     |
[INFO] [stdout] 146 | impl LibraryEntryMeta {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 170 |     pub fn entry_type(&self) -> LibraryEntryType {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 |     pub fn original_tags(&self) -> Option<&TagMap> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `meta`, `tags`, and `digest` are never used
[INFO] [stdout]    --> src/model.rs:210:12
[INFO] [stdout]     |
[INFO] [stdout] 195 | impl LibraryEntry {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 210 |     pub fn meta(&self) -> &LibraryEntryMeta {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 214 |     pub fn tags(&self) -> &[String] {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 222 |     pub fn digest(&self) -> &FileDigest {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `author`, `year`, `title`, `doc_type`, and `general` are never read
[INFO] [stdout]   --> src/library.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct QueryParams<'a> {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 74 |     author: Option<&'a str>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 75 |     year: Option<&'a str>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 76 |     title: Option<&'a str>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 77 |     doc_type: Option<&'a str>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 78 |     general: Option<&'a str>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `QueryParams` has derived impls for the traits `Clone` and `Debug`, 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: methods `remove_entry` and `query` are never used
[INFO] [stdout]    --> src/library.rs:154:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl Library {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub fn remove_entry<F: Fn(Vec<&LibraryEntry>) -> bool>(
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 |     fn query(&self, params: &QueryParams) -> Result<Vec<usize>, QueryError> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `entry_type` and `original_tags` are never used
[INFO] [stdout]    --> src/model.rs:170:12
[INFO] [stdout]     |
[INFO] [stdout] 146 | impl LibraryEntryMeta {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 170 |     pub fn entry_type(&self) -> LibraryEntryType {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 |     pub fn original_tags(&self) -> Option<&TagMap> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `meta`, `tags`, and `digest` are never used
[INFO] [stdout]    --> src/model.rs:210:12
[INFO] [stdout]     |
[INFO] [stdout] 195 | impl LibraryEntry {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 210 |     pub fn meta(&self) -> &LibraryEntryMeta {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 214 |     pub fn tags(&self) -> &[String] {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 222 |     pub fn digest(&self) -> &FileDigest {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.39s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.0.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "59172ebe6c39e667aa7ea8cfd490b677a1f76a0ead996c60119933e893d2d24a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59172ebe6c39e667aa7ea8cfd490b677a1f76a0ead996c60119933e893d2d24a", kill_on_drop: false }`
[INFO] [stdout] 59172ebe6c39e667aa7ea8cfd490b677a1f76a0ead996c60119933e893d2d24a
