[INFO] updating cached repository jameslzhu/telescope
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jameslzhu/telescope
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jameslzhu/telescope" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/jameslzhu/telescope"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/jameslzhu/telescope'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jameslzhu/telescope" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/jameslzhu/telescope"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/jameslzhu/telescope'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ec4111a0e25e9d6220ce9ac84b0b17addce90fc2
[INFO] sha for GitHub repo jameslzhu/telescope: ec4111a0e25e9d6220ce9ac84b0b17addce90fc2
[INFO] validating manifest of jameslzhu/telescope on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jameslzhu/telescope on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jameslzhu/telescope
[INFO] finished frobbing jameslzhu/telescope
[INFO] frobbed toml for jameslzhu/telescope written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/jameslzhu/telescope/Cargo.toml
[INFO] started frobbing jameslzhu/telescope
[INFO] finished frobbing jameslzhu/telescope
[INFO] frobbed toml for jameslzhu/telescope written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/jameslzhu/telescope/Cargo.toml
[INFO] crate jameslzhu/telescope has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing jameslzhu/telescope against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/jameslzhu/telescope:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 886bb4efed9f9975790e61db59c096df58a4e6c8ffb4b7ca932e555e45e75c6d
[INFO] running `"docker" "start" "-a" "886bb4efed9f9975790e61db59c096df58a4e6c8ffb4b7ca932e555e45e75c6d"`
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling nix v0.5.1
[INFO] [stderr]    Compiling combine v2.5.1
[INFO] [stderr]    Compiling derive-error-chain v0.11.0
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling rustyline v1.0.0
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling quickcheck v0.4.1
[INFO] [stderr]    Compiling telescope v0.6.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]  --> src/error.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, ErrorChain)]
[INFO] [stderr]   |                 ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]  --> src/error.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, ErrorChain)]
[INFO] [stderr]   |                 ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.29s
[INFO] running `"docker" "inspect" "886bb4efed9f9975790e61db59c096df58a4e6c8ffb4b7ca932e555e45e75c6d"`
[INFO] running `"docker" "rm" "-f" "886bb4efed9f9975790e61db59c096df58a4e6c8ffb4b7ca932e555e45e75c6d"`
[INFO] [stdout] 886bb4efed9f9975790e61db59c096df58a4e6c8ffb4b7ca932e555e45e75c6d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/jameslzhu/telescope:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] bd74d03e22c5c24eb05394ea62b98933ac1604c529fcf0f01a2fbd3de9b1558b
[INFO] running `"docker" "start" "-a" "bd74d03e22c5c24eb05394ea62b98933ac1604c529fcf0f01a2fbd3de9b1558b"`
[INFO] [stderr]    Compiling telescope v0.6.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]  --> src/error.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, ErrorChain)]
[INFO] [stderr]   |                 ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]  --> src/error.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, ErrorChain)]
[INFO] [stderr]   |                 ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.11s
[INFO] running `"docker" "inspect" "bd74d03e22c5c24eb05394ea62b98933ac1604c529fcf0f01a2fbd3de9b1558b"`
[INFO] running `"docker" "rm" "-f" "bd74d03e22c5c24eb05394ea62b98933ac1604c529fcf0f01a2fbd3de9b1558b"`
[INFO] [stdout] bd74d03e22c5c24eb05394ea62b98933ac1604c529fcf0f01a2fbd3de9b1558b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/jameslzhu/telescope:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 50f5e8024bab5b3141c009cc72dbffd863980f85f05c72d965c99aee1eeb7b47
[INFO] running `"docker" "start" "-a" "50f5e8024bab5b3141c009cc72dbffd863980f85f05c72d965c99aee1eeb7b47"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tele-bcbdde665fed0288
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test lexer::test::nested_lists ... ok
[INFO] [stdout] test lexer::test::int_literal ... ok
[INFO] [stdout] test lexer::test::delimiters ... ok
[INFO] [stdout] test lexer::test::escape_chars ... ok
[INFO] [stdout] test lexer::test::empty ... ok
[INFO] [stdout] test token::test::format_literal ... ok
[INFO] [stdout] test lexer::test::float_literal ... ok
[INFO] [stdout] test lexer::test::bool_literal ... ok
[INFO] [stdout] test parser::test::empty_list ... ok
[INFO] [stdout] test token::test::format_token ... ok
[INFO] [stdout] test types::expr::test::call_fn ... ok
[INFO] [stdout] test lexer::test::zero_literal ... ok
[INFO] [stdout] test parser::test::empty_vector ... ok
[INFO] [stdout] test types::expr::test::test_env ... ok
[INFO] [stdout] test lexer::test::str_literal ... ok
[INFO] [stdout] test lexer::test::deep_nested_lists ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "50f5e8024bab5b3141c009cc72dbffd863980f85f05c72d965c99aee1eeb7b47"`
[INFO] running `"docker" "rm" "-f" "50f5e8024bab5b3141c009cc72dbffd863980f85f05c72d965c99aee1eeb7b47"`
[INFO] [stdout] 50f5e8024bab5b3141c009cc72dbffd863980f85f05c72d965c99aee1eeb7b47