[INFO] cloning repository https://github.com/nathanielc/slop
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nathanielc/slop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanielc%2Fslop", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanielc%2Fslop'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7127450bd1b0428e8867cb42ab747fc7037eb94f
[INFO] testing nathanielc/slop against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanielc%2Fslop" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nathanielc/slop on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nathanielc/slop
[INFO] finished tweaking git repo https://github.com/nathanielc/slop
[INFO] tweaked toml for git repo https://github.com/nathanielc/slop written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/nathanielc/slop already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simplelog v0.7.6
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[INFO] [stderr]   Downloaded async-trait v0.1.40
[INFO] [stderr]   Downloaded codespan-reporting v0.9.5
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[INFO] [stderr]   Downloaded ena v0.14.0
[INFO] [stderr]   Downloaded chrono v0.4.15
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[INFO] [stderr]   Downloaded lsp-types v0.81.0
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[INFO] [stderr]   Downloaded tower-lsp v0.13.3
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[INFO] [stderr]   Downloaded lalrpop-util v0.19.1
[INFO] [stderr]   Downloaded svg v0.8.0
[INFO] [stderr]   Downloaded lalrpop v0.19.1
[INFO] [stderr]   Downloaded serde_repr v0.1.6
[INFO] [stderr]   Downloaded codespan-lsp v0.10.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49695a03f7bc88092baf6ac0e95c63599ccd2cf0cdc7bc63a1d81c3186cfc6e0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "49695a03f7bc88092baf6ac0e95c63599ccd2cf0cdc7bc63a1d81c3186cfc6e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49695a03f7bc88092baf6ac0e95c63599ccd2cf0cdc7bc63a1d81c3186cfc6e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49695a03f7bc88092baf6ac0e95c63599ccd2cf0cdc7bc63a1d81c3186cfc6e0", kill_on_drop: false }`
[INFO] [stdout] 49695a03f7bc88092baf6ac0e95c63599ccd2cf0cdc7bc63a1d81c3186cfc6e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d32b51d34829fcc78cab3eaaec541845693cb5cda8dcfa76571fe1cd3166d8fb
[INFO] running `Command { std: "docker" "start" "-a" "d32b51d34829fcc78cab3eaaec541845693cb5cda8dcfa76571fe1cd3166d8fb", kill_on_drop: false }`
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[INFO] [stderr]    Compiling petgraph v0.5.1
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[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling inotify v0.7.1
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling digest v0.8.1
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[INFO] [stderr]    Compiling block-cipher-trait v0.6.2
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[INFO] [stderr]    Compiling aes-soft v0.3.3
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[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling mio-extras v2.0.6
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[INFO] [stderr]    Compiling ahash v0.3.8
[INFO] [stderr]    Compiling ghash v0.2.3
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[INFO] [stderr]    Compiling lalrpop-util v0.19.1
[INFO] [stderr]    Compiling aes v0.3.2
[INFO] [stderr]    Compiling notify v4.0.15
[INFO] [stderr]    Compiling aes-gcm v0.5.0
[INFO] [stderr]    Compiling dashmap v3.11.10
[INFO] [stderr]    Compiling cookie v0.11.3
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling simplelog v0.7.6
[INFO] [stderr]    Compiling devise_core v0.2.0
[INFO] [stderr]    Compiling serde_repr v0.1.6
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling tower-lsp-macros v0.3.0
[INFO] [stderr]    Compiling async-trait v0.1.40
[INFO] [stderr]    Compiling auto_impl v0.4.1
[INFO] [stderr]    Compiling devise_codegen v0.2.0
[INFO] [stderr]    Compiling tokio v0.2.22
[INFO] [stderr]    Compiling pin-project v0.4.23
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling pear v0.1.4
[INFO] [stderr]    Compiling devise v0.2.0
[INFO] [stderr]    Compiling rocket_http v0.4.5
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stderr]    Compiling string_cache v0.8.0
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling lalrpop v0.19.1
[INFO] [stderr]    Compiling tera v0.11.20
[INFO] [stderr]    Compiling lsp-types v0.79.0
[INFO] [stderr]    Compiling lsp-types v0.81.0
[INFO] [stderr]    Compiling rocket_contrib v0.4.5
[INFO] [stderr]    Compiling codespan-lsp v0.10.1
[INFO] [stderr]    Compiling tower-lsp v0.13.3
[INFO] [stderr]    Compiling slop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/lsp/backend.rs:189:12
[INFO] [stdout]     |
[INFO] [stdout] 189 |         Ok(expr) => Vec::new(),
[INFO] [stdout]     |            ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]    --> src/lsp/backend.rs:206:17
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 ref expected,
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: try ignoring the field: `expected: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]    --> src/lsp/backend.rs:225:17
[INFO] [stdout]     |
[INFO] [stdout] 225 |                 ref expected,
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: try ignoring the field: `expected: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uri`
[INFO] [stdout]    --> src/lsp/backend.rs:186:35
[INFO] [stdout]     |
[INFO] [stdout] 186 | fn get_diagnostics(state: &State, uri: &Url, id: FileId) -> Vec<Diagnostic> {
[INFO] [stdout]     |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_uri`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5m 52s
[INFO] running `Command { std: "docker" "inspect" "d32b51d34829fcc78cab3eaaec541845693cb5cda8dcfa76571fe1cd3166d8fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d32b51d34829fcc78cab3eaaec541845693cb5cda8dcfa76571fe1cd3166d8fb", kill_on_drop: false }`
[INFO] [stdout] d32b51d34829fcc78cab3eaaec541845693cb5cda8dcfa76571fe1cd3166d8fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b28eb8512e9c8c9bf8efc8575c63134d93eaff08cbe28338bab84c788493c7d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9b28eb8512e9c8c9bf8efc8575c63134d93eaff08cbe28338bab84c788493c7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling slop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/lsp/backend.rs:189:12
[INFO] [stdout]     |
[INFO] [stdout] 189 |         Ok(expr) => Vec::new(),
[INFO] [stdout]     |            ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]    --> src/lsp/backend.rs:206:17
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 ref expected,
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: try ignoring the field: `expected: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]    --> src/lsp/backend.rs:225:17
[INFO] [stdout]     |
[INFO] [stdout] 225 |                 ref expected,
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: try ignoring the field: `expected: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uri`
[INFO] [stdout]    --> src/lsp/backend.rs:186:35
[INFO] [stdout]     |
[INFO] [stdout] 186 | fn get_diagnostics(state: &State, uri: &Url, id: FileId) -> Vec<Diagnostic> {
[INFO] [stdout]     |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_uri`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.04s
[INFO] running `Command { std: "docker" "inspect" "9b28eb8512e9c8c9bf8efc8575c63134d93eaff08cbe28338bab84c788493c7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b28eb8512e9c8c9bf8efc8575c63134d93eaff08cbe28338bab84c788493c7d", kill_on_drop: false }`
[INFO] [stdout] 9b28eb8512e9c8c9bf8efc8575c63134d93eaff08cbe28338bab84c788493c7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5c15b6a2f643cddb75e6385fe0e800269a850c879291fb00ebff2b9c7096ae03
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5c15b6a2f643cddb75e6385fe0e800269a850c879291fb00ebff2b9c7096ae03", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `expr`
[INFO] [stderr]    --> src/lsp/backend.rs:189:12
[INFO] [stderr]     |
[INFO] [stderr] 189 |         Ok(expr) => Vec::new(),
[INFO] [stderr]     |            ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expected`
[INFO] [stderr]    --> src/lsp/backend.rs:206:17
[INFO] [stderr]     |
[INFO] [stderr] 206 |                 ref expected,
[INFO] [stderr]     |                 ^^^^^^^^^^^^ help: try ignoring the field: `expected: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expected`
[INFO] [stderr]    --> src/lsp/backend.rs:225:17
[INFO] [stderr]     |
[INFO] [stderr] 225 |                 ref expected,
[INFO] [stderr]     |                 ^^^^^^^^^^^^ help: try ignoring the field: `expected: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uri`
[INFO] [stderr]    --> src/lsp/backend.rs:186:35
[INFO] [stderr]     |
[INFO] [stderr] 186 | fn get_diagnostics(state: &State, uri: &Url, id: FileId) -> Vec<Diagnostic> {
[INFO] [stderr]     |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_uri`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/slop-cd955a763e02196c
[INFO] [stdout] running 14 tests
[INFO] [stdout] test slop_test::title ... ok
[INFO] [stdout] test slop_test::simple_recipe ... ok
[INFO] [stdout] test semantic::test::merge_binary_plus_nested ... ok
[INFO] [stdout] test semantic::test::one_to_one ... ok
[INFO] [stdout] test slop_test::cookies ... ok
[INFO] [stdout] test semantic::test::merge_binary_plus ... ok
[INFO] [stdout] test slop_test::ingredient ... ok
[INFO] [stdout] test format::test::one_ingredient ... ok
[INFO] [stdout] test slop_test::unary ... ok
[INFO] [stdout] test slop_test::title_preamble ... ok
[INFO] [stdout] test slop_test::preamble ... ok
[INFO] [stdout] test format::test::long_recipe ... ok
[INFO] [stdout] test slop_test::invalid_token_error ... ok
[INFO] [stdout] test slop_test::binary ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/slop_language_server-49a56fb276b34978
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/trough-3ab00d3106145344
[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] [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] [stderr]    Doc-tests slop
[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 `Command { std: "docker" "inspect" "5c15b6a2f643cddb75e6385fe0e800269a850c879291fb00ebff2b9c7096ae03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c15b6a2f643cddb75e6385fe0e800269a850c879291fb00ebff2b9c7096ae03", kill_on_drop: false }`
[INFO] [stdout] 5c15b6a2f643cddb75e6385fe0e800269a850c879291fb00ebff2b9c7096ae03