[INFO] fetching crate synoptic 1.2.0...
[INFO] testing synoptic-1.2.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate synoptic 1.2.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate synoptic 1.2.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate synoptic 1.2.0
[INFO] finished tweaking crates.io crate synoptic 1.2.0
[INFO] tweaked toml for crates.io crate synoptic 1.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate synoptic 1.2.0 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9367cbd208872d031e4abc8e0f72a6530e165829775e1ef3bc06c2ea3c393e5
[INFO] running `Command { std: "docker" "start" "-a" "d9367cbd208872d031e4abc8e0f72a6530e165829775e1ef3bc06c2ea3c393e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9367cbd208872d031e4abc8e0f72a6530e165829775e1ef3bc06c2ea3c393e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9367cbd208872d031e4abc8e0f72a6530e165829775e1ef3bc06c2ea3c393e5", kill_on_drop: false }`
[INFO] [stdout] d9367cbd208872d031e4abc8e0f72a6530e165829775e1ef3bc06c2ea3c393e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c09eb3117e14d8ce1778e064dbb31d0f0fe32b8bc255dfd301db3df0d505b653
[INFO] running `Command { std: "docker" "start" "-a" "c09eb3117e14d8ce1778e064dbb31d0f0fe32b8bc255dfd301db3df0d505b653", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling synoptic v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.27s
[INFO] running `Command { std: "docker" "inspect" "c09eb3117e14d8ce1778e064dbb31d0f0fe32b8bc255dfd301db3df0d505b653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c09eb3117e14d8ce1778e064dbb31d0f0fe32b8bc255dfd301db3df0d505b653", kill_on_drop: false }`
[INFO] [stdout] c09eb3117e14d8ce1778e064dbb31d0f0fe32b8bc255dfd301db3df0d505b653
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a2a157b240f6af6c92bc6e45f064e7cb76bddbce36ceb36a8ea5f28211a2168
[INFO] running `Command { std: "docker" "start" "-a" "7a2a157b240f6af6c92bc6e45f064e7cb76bddbce36ceb36a8ea5f28211a2168", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.105
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling termion v1.5.6
[INFO] [stderr]    Compiling synoptic v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.03s
[INFO] running `Command { std: "docker" "inspect" "7a2a157b240f6af6c92bc6e45f064e7cb76bddbce36ceb36a8ea5f28211a2168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a2a157b240f6af6c92bc6e45f064e7cb76bddbce36ceb36a8ea5f28211a2168", kill_on_drop: false }`
[INFO] [stdout] 7a2a157b240f6af6c92bc6e45f064e7cb76bddbce36ceb36a8ea5f28211a2168
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 41afbe9d6a0a243428e3399c78f1f96811a49c8a0bc5ccbf37c7c87b5fa5f903
[INFO] running `Command { std: "docker" "start" "-a" "41afbe9d6a0a243428e3399c78f1f96811a49c8a0bc5ccbf37c7c87b5fa5f903", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/synoptic-dfeffa6bee95185b)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-80483fb1a5fb1940)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test trimming ... ok
[INFO] [stdout] test bounded ... ok
[INFO] [stdout] test highlighter ... ok
[INFO] [stdout] test test_provided_highlighters ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests synoptic
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/highlighter.rs - highlighter::Highlighter::add_bounded (line 84) ... FAILED
[INFO] [stdout] test src/highlighter.rs - highlighter::Highlighter (line 10) ... FAILED
[INFO] [stdout] test src/highlighter.rs - highlighter::Highlighter::join (line 35) ... FAILED
[INFO] [stdout] test src/highlighter.rs - highlighter::Highlighter::run_line (line 230) ... FAILED
[INFO] [stdout] test src/highlighter.rs - highlighter::Highlighter::run (line 362) ... FAILED
[INFO] [stdout] test src/highlighter.rs - highlighter::Highlighter::add (line 54) ... FAILED
[INFO] [stdout] test src/util.rs - util::trim (line 22) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/highlighter.rs - highlighter::Highlighter::add_bounded (line 84) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Highlighter`
[INFO] [stdout]  --> src/highlighter.rs:85:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut rust = Highlighter::new();
[INFO] [stdout]   |                ^^^^^^^^^^^ use of undeclared type `Highlighter`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use synoptic::Highlighter;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/highlighter.rs - highlighter::Highlighter (line 10) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Highlighter`
[INFO] [stdout]  --> src/highlighter.rs:11:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut h = Highlighter::new();
[INFO] [stdout]   |             ^^^^^^^^^^^ use of undeclared type `Highlighter`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use synoptic::Highlighter;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/highlighter.rs - highlighter::Highlighter::join (line 35) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Highlighter`
[INFO] [stdout]  --> src/highlighter.rs:36:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut python = Highlighter::new();
[INFO] [stdout]   |                  ^^^^^^^^^^^ use of undeclared type `Highlighter`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use synoptic::Highlighter;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/highlighter.rs - highlighter::Highlighter::run_line (line 230) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Highlighter`
[INFO] [stdout]  --> src/highlighter.rs:231:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut lua = Highlighter::new();
[INFO] [stdout]   |               ^^^^^^^^^^^ use of undeclared type `Highlighter`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use synoptic::Highlighter;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/highlighter.rs - highlighter::Highlighter::run (line 362) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Highlighter`
[INFO] [stdout]  --> src/highlighter.rs:363:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut python = Highlighter::new();
[INFO] [stdout]   |                  ^^^^^^^^^^^ use of undeclared type `Highlighter`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use synoptic::Highlighter;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/highlighter.rs - highlighter::Highlighter::add (line 54) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Highlighter`
[INFO] [stdout]  --> src/highlighter.rs:55:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut python = Highlighter::new();
[INFO] [stdout]   |                  ^^^^^^^^^^^ use of undeclared type `Highlighter`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use synoptic::Highlighter;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/util.rs - util::trim (line 22) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Highlighter`
[INFO] [stdout]  --> src/util.rs:23:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut rust = Highlighter::new();
[INFO] [stdout]   |                ^^^^^^^^^^^ use of undeclared type `Highlighter`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use synoptic::Highlighter;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `trim` in this scope
[INFO] [stdout]  --> src/util.rs:26:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | trim(&result, 1); // <- This will return [Start("keyword"), Text("n"), End("keyword")]
[INFO] [stdout]   | ^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]   |
[INFO] [stdout] 2 + use synoptic::trim;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/highlighter.rs - highlighter::Highlighter (line 10)
[INFO] [stdout]     src/highlighter.rs - highlighter::Highlighter::add (line 54)
[INFO] [stdout]     src/highlighter.rs - highlighter::Highlighter::add_bounded (line 84)
[INFO] [stdout]     src/highlighter.rs - highlighter::Highlighter::join (line 35)
[INFO] [stdout]     src/highlighter.rs - highlighter::Highlighter::run (line 362)
[INFO] [stdout]     src/highlighter.rs - highlighter::Highlighter::run_line (line 230)
[INFO] [stdout]     src/util.rs - util::trim (line 22)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "41afbe9d6a0a243428e3399c78f1f96811a49c8a0bc5ccbf37c7c87b5fa5f903", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41afbe9d6a0a243428e3399c78f1f96811a49c8a0bc5ccbf37c7c87b5fa5f903", kill_on_drop: false }`
[INFO] [stdout] 41afbe9d6a0a243428e3399c78f1f96811a49c8a0bc5ccbf37c7c87b5fa5f903
