[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] testing fglinka/reed against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffglinka%2Freed" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fglinka/reed on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-4/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: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d7f061aaf0aea0e143f558e528b2b8e1c2187d029beb5a313ab2f681e0bc654
[INFO] running `Command { std: "docker" "start" "-a" "3d7f061aaf0aea0e143f558e528b2b8e1c2187d029beb5a313ab2f681e0bc654", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d7f061aaf0aea0e143f558e528b2b8e1c2187d029beb5a313ab2f681e0bc654", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d7f061aaf0aea0e143f558e528b2b8e1c2187d029beb5a313ab2f681e0bc654", kill_on_drop: false }`
[INFO] [stdout] 3d7f061aaf0aea0e143f558e528b2b8e1c2187d029beb5a313ab2f681e0bc654
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4c9e4326cb469a7ce19f09290c82b790d05f45dcedaa5062e13274c1ecc1513
[INFO] running `Command { std: "docker" "start" "-a" "f4c9e4326cb469a7ce19f09290c82b790d05f45dcedaa5062e13274c1ecc1513", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.80
[INFO] [stderr]    Compiling libc v0.2.44
[INFO] [stderr]    Compiling proc-macro2 v0.4.20
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling byte-tools v0.3.0
[INFO] [stderr]    Compiling linked-hash-map v0.5.1
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling byteorder v1.2.6
[INFO] [stderr]    Compiling dtoa v0.4.3
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling nom v3.0.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling yaml-rust v0.3.5
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling opaque-debug v0.2.1
[INFO] [stderr]    Compiling block-padding v0.1.2
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling yaml-rust v0.4.2
[INFO] [stderr]    Compiling nom-bibtex v0.2.0
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling quote v0.6.9
[INFO] [stderr]    Compiling syn v0.15.18
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling directories v1.0.2
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling generic-array v0.12.0
[INFO] [stderr]    Compiling serde_yaml v0.8.7
[INFO] [stderr]    Compiling serde_json v1.0.32
[INFO] [stderr]    Compiling digest v0.8.0
[INFO] [stderr]    Compiling block-buffer v0.7.0
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling 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: associated function is never used: `remove_entry`
[INFO] [stdout]    --> src/library.rs:154:12
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn remove_entry<F: Fn(Vec<&LibraryEntry>) -> bool>(
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `query`
[INFO] [stdout]    --> src/library.rs:183:8
[INFO] [stdout]     |
[INFO] [stdout] 183 |     fn query(&self, params: &QueryParams) -> Result<Vec<usize>, QueryError> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `entry_type`
[INFO] [stdout]    --> src/model.rs:170:12
[INFO] [stdout]     |
[INFO] [stdout] 170 |     pub fn entry_type(&self) -> LibraryEntryType {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `original_tags`
[INFO] [stdout]    --> src/model.rs:190:12
[INFO] [stdout]     |
[INFO] [stdout] 190 |     pub fn original_tags(&self) -> Option<&TagMap> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `meta`
[INFO] [stdout]    --> src/model.rs:210:12
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn meta(&self) -> &LibraryEntryMeta {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tags`
[INFO] [stdout]    --> src/model.rs:214:12
[INFO] [stdout]     |
[INFO] [stdout] 214 |     pub fn tags(&self) -> &[String] {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `digest`
[INFO] [stdout]    --> src/model.rs:222:12
[INFO] [stdout]     |
[INFO] [stdout] 222 |     pub fn digest(&self) -> &FileDigest {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.67s
[INFO] running `Command { std: "docker" "inspect" "f4c9e4326cb469a7ce19f09290c82b790d05f45dcedaa5062e13274c1ecc1513", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4c9e4326cb469a7ce19f09290c82b790d05f45dcedaa5062e13274c1ecc1513", kill_on_drop: false }`
[INFO] [stdout] f4c9e4326cb469a7ce19f09290c82b790d05f45dcedaa5062e13274c1ecc1513
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c43f7bba61ed417e6a13d91f92c66da7ec7964f141e5b4e61a3e62bda82a671
[INFO] running `Command { std: "docker" "start" "-a" "0c43f7bba61ed417e6a13d91f92c66da7ec7964f141e5b4e61a3e62bda82a671", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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: associated function is never used: `remove_entry`
[INFO] [stdout]    --> src/library.rs:154:12
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn remove_entry<F: Fn(Vec<&LibraryEntry>) -> bool>(
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `query`
[INFO] [stdout]    --> src/library.rs:183:8
[INFO] [stdout]     |
[INFO] [stdout] 183 |     fn query(&self, params: &QueryParams) -> Result<Vec<usize>, QueryError> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `entry_type`
[INFO] [stdout]    --> src/model.rs:170:12
[INFO] [stdout]     |
[INFO] [stdout] 170 |     pub fn entry_type(&self) -> LibraryEntryType {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `original_tags`
[INFO] [stdout]    --> src/model.rs:190:12
[INFO] [stdout]     |
[INFO] [stdout] 190 |     pub fn original_tags(&self) -> Option<&TagMap> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `meta`
[INFO] [stdout]    --> src/model.rs:210:12
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn meta(&self) -> &LibraryEntryMeta {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tags`
[INFO] [stdout]    --> src/model.rs:214:12
[INFO] [stdout]     |
[INFO] [stdout] 214 |     pub fn tags(&self) -> &[String] {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `digest`
[INFO] [stdout]    --> src/model.rs:222:12
[INFO] [stdout]     |
[INFO] [stdout] 222 |     pub fn digest(&self) -> &FileDigest {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.96s
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0c43f7bba61ed417e6a13d91f92c66da7ec7964f141e5b4e61a3e62bda82a671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c43f7bba61ed417e6a13d91f92c66da7ec7964f141e5b4e61a3e62bda82a671", kill_on_drop: false }`
[INFO] [stdout] 0c43f7bba61ed417e6a13d91f92c66da7ec7964f141e5b4e61a3e62bda82a671
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8db298556d7d7ab47d2b6d29b27cab8726f88fcd1f6bc07ed013c0586e23514c
[INFO] running `Command { std: "docker" "start" "-a" "8db298556d7d7ab47d2b6d29b27cab8726f88fcd1f6bc07ed013c0586e23514c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> src/import.rs:8:5
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 8 | use std::error::Error;
[INFO] [stdout] 
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `remove_entry`
[INFO] [stderr]    --> src/library.rs:154:12
[INFO] [stderr]     |
[INFO] [stderr] 154 |     pub fn remove_entry<F: Fn(Vec<&LibraryEntry>) -> bool>(
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `query`
[INFO] [stderr]    --> src/library.rs:183:8
[INFO] [stderr]     |
[INFO] [stderr] 183 |     fn query(&self, params: &QueryParams) -> Result<Vec<usize>, QueryError> {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `entry_type`
[INFO] [stderr]    --> src/model.rs:170:12
[INFO] [stderr]     |
[INFO] [stderr] 170 |     pub fn entry_type(&self) -> LibraryEntryType {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `original_tags`
[INFO] [stderr]    --> src/model.rs:190:12
[INFO] [stderr]     |
[INFO] [stderr] 190 |     pub fn original_tags(&self) -> Option<&TagMap> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `meta`
[INFO] [stderr]    --> src/model.rs:210:12
[INFO] [stderr]     |
[INFO] [stderr] 210 |     pub fn meta(&self) -> &LibraryEntryMeta {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `tags`
[INFO] [stderr]    --> src/model.rs:214:12
[INFO] [stderr]     |
[INFO] [stderr] 214 |     pub fn tags(&self) -> &[String] {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `digest`
[INFO] [stderr]    --> src/model.rs:222:12
[INFO] [stderr]     |
[INFO] [stderr] 222 |     pub fn digest(&self) -> &FileDigest {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/reed-274d6a05cf9f0e51)
[INFO] running `Command { std: "docker" "inspect" "8db298556d7d7ab47d2b6d29b27cab8726f88fcd1f6bc07ed013c0586e23514c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8db298556d7d7ab47d2b6d29b27cab8726f88fcd1f6bc07ed013c0586e23514c", kill_on_drop: false }`
[INFO] [stdout] 8db298556d7d7ab47d2b6d29b27cab8726f88fcd1f6bc07ed013c0586e23514c