[INFO] updating cached repository grenewode/lintool
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/grenewode/lintool
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/grenewode/lintool" "work/ex/beta-1.37-6/sources/1.36.0/gh/grenewode/lintool"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/grenewode/lintool'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/grenewode/lintool" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/grenewode/lintool"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/grenewode/lintool'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 691645b26daaeee3c9c579fec2964a6f566bcf92
[INFO] sha for GitHub repo grenewode/lintool: 691645b26daaeee3c9c579fec2964a6f566bcf92
[INFO] validating manifest of grenewode/lintool on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of grenewode/lintool on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing grenewode/lintool
[INFO] finished frobbing grenewode/lintool
[INFO] frobbed toml for grenewode/lintool written to work/ex/beta-1.37-6/sources/1.36.0/gh/grenewode/lintool/Cargo.toml
[INFO] started frobbing grenewode/lintool
[INFO] finished frobbing grenewode/lintool
[INFO] frobbed toml for grenewode/lintool written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/grenewode/lintool/Cargo.toml
[INFO] crate grenewode/lintool already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing grenewode/lintool against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/grenewode/lintool:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] bb5a5ec10db554fd302560654252682237b6c220b4acedd907375663d80ed4cc
[INFO] running `"docker" "start" "-a" "bb5a5ec10db554fd302560654252682237b6c220b4acedd907375663d80ed4cc"`
[INFO] [stderr]    Compiling rustc-demangle v0.1.6
[INFO] [stderr]    Compiling backtrace v0.3.5
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling lintool v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `Error`, `Result`
[INFO] [stderr]  --> src/types.rs:2:13
[INFO] [stderr]   |
[INFO] [stderr] 2 | use error::{Error, Result};
[INFO] [stderr]   |             ^^^^^  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Sym`
[INFO] [stderr]  --> src/main.rs:9:30
[INFO] [stderr]   |
[INFO] [stderr] 9 | use lang::{Expr, Model, Seg, Sym};
[INFO] [stderr]   |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `types::Typed`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use types::Typed;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `EntityLit`
[INFO] [stderr]    --> src/lang.rs:146:5
[INFO] [stderr]     |
[INFO] [stderr] 146 |     EntityLit(String),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `entity`
[INFO] [stderr]    --> src/lang.rs:161:5
[INFO] [stderr]     |
[INFO] [stderr] 161 |     pub fn entity<S: Into<String>>(name: S) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `append_truth`
[INFO] [stderr]    --> src/lang.rs:177:5
[INFO] [stderr]     |
[INFO] [stderr] 177 |     pub fn append_truth<T: Into<Seg<Self>>>(self, truth: T) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.98s
[INFO] running `"docker" "inspect" "bb5a5ec10db554fd302560654252682237b6c220b4acedd907375663d80ed4cc"`
[INFO] running `"docker" "rm" "-f" "bb5a5ec10db554fd302560654252682237b6c220b4acedd907375663d80ed4cc"`
[INFO] [stdout] bb5a5ec10db554fd302560654252682237b6c220b4acedd907375663d80ed4cc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/grenewode/lintool:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] de39759e536e254c31d1883e4e6c903338f22d382cbf9b45ebcc9b6f8e0b45e4
[INFO] running `"docker" "start" "-a" "de39759e536e254c31d1883e4e6c903338f22d382cbf9b45ebcc9b6f8e0b45e4"`
[INFO] [stderr]    Compiling lintool v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `Error`, `Result`
[INFO] [stderr]  --> src/types.rs:2:13
[INFO] [stderr]   |
[INFO] [stderr] 2 | use error::{Error, Result};
[INFO] [stderr]   |             ^^^^^  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Sym`
[INFO] [stderr]  --> src/main.rs:9:30
[INFO] [stderr]   |
[INFO] [stderr] 9 | use lang::{Expr, Model, Seg, Sym};
[INFO] [stderr]   |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `types::Typed`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use types::Typed;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `EntityLit`
[INFO] [stderr]    --> src/lang.rs:146:5
[INFO] [stderr]     |
[INFO] [stderr] 146 |     EntityLit(String),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `entity`
[INFO] [stderr]    --> src/lang.rs:161:5
[INFO] [stderr]     |
[INFO] [stderr] 161 |     pub fn entity<S: Into<String>>(name: S) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `append_truth`
[INFO] [stderr]    --> src/lang.rs:177:5
[INFO] [stderr]     |
[INFO] [stderr] 177 |     pub fn append_truth<T: Into<Seg<Self>>>(self, truth: T) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "de39759e536e254c31d1883e4e6c903338f22d382cbf9b45ebcc9b6f8e0b45e4"`
[INFO] running `"docker" "rm" "-f" "de39759e536e254c31d1883e4e6c903338f22d382cbf9b45ebcc9b6f8e0b45e4"`
[INFO] [stdout] de39759e536e254c31d1883e4e6c903338f22d382cbf9b45ebcc9b6f8e0b45e4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/grenewode/lintool:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] c8375ebb34235c097c7f49d96a857522fec51dcf2e8c04b3bcdbb6f6a2e6883d
[INFO] running `"docker" "start" "-a" "c8375ebb34235c097c7f49d96a857522fec51dcf2e8c04b3bcdbb6f6a2e6883d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lintool-0d850a2cc7c63c4e
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c8375ebb34235c097c7f49d96a857522fec51dcf2e8c04b3bcdbb6f6a2e6883d"`
[INFO] running `"docker" "rm" "-f" "c8375ebb34235c097c7f49d96a857522fec51dcf2e8c04b3bcdbb6f6a2e6883d"`
[INFO] [stdout] c8375ebb34235c097c7f49d96a857522fec51dcf2e8c04b3bcdbb6f6a2e6883d