[INFO] cloning repository https://github.com/onContentStop/silver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/onContentStop/silver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FonContentStop%2Fsilver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FonContentStop%2Fsilver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e51c32189839b24c029eb52c87f9b4ed3b0c75a0
[INFO] testing onContentStop/silver against 1.90.0 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FonContentStop%2Fsilver" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/onContentStop/silver
[INFO] finished tweaking git repo https://github.com/onContentStop/silver
[INFO] tweaked toml for git repo https://github.com/onContentStop/silver written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/onContentStop/silver on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/onContentStop/silver 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded strum_macros v0.20.1
[INFO] [stderr]   Downloaded pretty_assertions v0.6.1
[INFO] [stderr]   Downloaded synstructure v0.12.4
[INFO] [stderr]   Downloaded output_vt100 v0.1.2
[INFO] [stderr]   Downloaded ctor v0.1.16
[INFO] [stderr]   Downloaded strum v0.20.0
[INFO] [stderr]   Downloaded derive_more v0.99.11
[INFO] [stderr]   Downloaded adler v0.2.3
[INFO] [stderr]   Downloaded signal-hook v0.1.16
[INFO] [stderr]   Downloaded backtrace v0.3.55
[INFO] [stderr]   Downloaded mio v0.7.6
[INFO] [stderr]   Downloaded smallvec v1.5.1
[INFO] [stderr]   Downloaded parking_lot_core v0.8.1
[INFO] [stderr]   Downloaded object v0.22.0
[INFO] [stderr]   Downloaded addr2line v0.14.0
[INFO] [stderr]   Downloaded miniz_oxide v0.4.3
[INFO] [stderr]   Downloaded credibility v0.1.3
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 560dc3b3e91113aebf97020c797bf8b72a654402c458a24c00c03198185c1acb
[INFO] running `Command { std: "docker" "start" "-a" "560dc3b3e91113aebf97020c797bf8b72a654402c458a24c00c03198185c1acb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "560dc3b3e91113aebf97020c797bf8b72a654402c458a24c00c03198185c1acb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "560dc3b3e91113aebf97020c797bf8b72a654402c458a24c00c03198185c1acb", kill_on_drop: false }`
[INFO] [stdout] 560dc3b3e91113aebf97020c797bf8b72a654402c458a24c00c03198185c1acb
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 529a03b3d64b9e7ee115f85e155923e027af2d26c08b5a003d45f53d51583fa0
[INFO] running `Command { std: "docker" "start" "-a" "529a03b3d64b9e7ee115f85e155923e027af2d26c08b5a003d45f53d51583fa0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling smallvec v1.5.1
[INFO] [stderr]    Compiling lock_api v0.4.2
[INFO] [stderr]    Compiling anyhow v1.0.35
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling strum v0.20.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling parking_lot_core v0.8.1
[INFO] [stderr]    Compiling mio v0.7.6
[INFO] [stderr]    Compiling signal-hook-registry v1.2.2
[INFO] [stderr]    Compiling signal-hook v0.1.16
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling crossterm v0.18.2
[INFO] [stderr]    Compiling derive_more v0.99.11
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]    Compiling silver-language v0.1.0 (/opt/rustwide/workdir/silver-language)
[INFO] [stdout] warning: trait `BoundNode` is never used
[INFO] [stdout]  --> silver-language/src/analysis/binding/bound_node.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) trait BoundNode {
[INFO] [stdout]   |                  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BoundNodeKind` is never used
[INFO] [stdout]  --> silver-language/src/analysis/binding/bound_node_kind.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) enum BoundNodeKind {
[INFO] [stdout]   |                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `SyntaxKindWithText` is never used
[INFO] [stdout]   --> silver-language/src/analysis/syntax/syntax_facts.rs:35:18
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub(crate) trait SyntaxKindWithText {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `text` and `span` are never used
[INFO] [stdout]   --> silver-language/src/analysis/syntax/syntax_node.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait SyntaxNodeExt {
[INFO] [stdout]    |           ------------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 15 |     fn text(&self) -> Option<&str>;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 16 |     fn span(&self) -> TextSpan;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling silver v0.1.0 (/opt/rustwide/workdir/silver)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.39s
[INFO] running `Command { std: "docker" "inspect" "529a03b3d64b9e7ee115f85e155923e027af2d26c08b5a003d45f53d51583fa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "529a03b3d64b9e7ee115f85e155923e027af2d26c08b5a003d45f53d51583fa0", kill_on_drop: false }`
[INFO] [stdout] 529a03b3d64b9e7ee115f85e155923e027af2d26c08b5a003d45f53d51583fa0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b367cbc5736c4cb40583f9b5b51ebbdbd919649d9b3dfb5c2e62ec9c27edab91
[INFO] running `Command { std: "docker" "start" "-a" "b367cbc5736c4cb40583f9b5b51ebbdbd919649d9b3dfb5c2e62ec9c27edab91", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling gimli v0.23.0
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling rustc-demangle v0.1.18
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling object v0.22.0
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling addr2line v0.14.0
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling silver v0.1.0 (/opt/rustwide/workdir/silver)
[INFO] [stdout] warning: trait `BoundNode` is never used
[INFO] [stdout]  --> silver-language/src/analysis/binding/bound_node.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) trait BoundNode {
[INFO] [stdout]   |                  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BoundNodeKind` is never used
[INFO] [stdout]  --> silver-language/src/analysis/binding/bound_node_kind.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) enum BoundNodeKind {
[INFO] [stdout]   |                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `SyntaxKindWithText` is never used
[INFO] [stdout]   --> silver-language/src/analysis/syntax/syntax_facts.rs:35:18
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub(crate) trait SyntaxKindWithText {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `text` and `span` are never used
[INFO] [stdout]   --> silver-language/src/analysis/syntax/syntax_node.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait SyntaxNodeExt {
[INFO] [stdout]    |           ------------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 15 |     fn text(&self) -> Option<&str>;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 16 |     fn span(&self) -> TextSpan;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling proptest v0.10.1
[INFO] [stderr]    Compiling backtrace v0.3.55
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling credibility v0.1.3
[INFO] [stderr]    Compiling silver-language v0.1.0 (/opt/rustwide/workdir/silver-language)
[INFO] [stdout] warning: trait `BoundNode` is never used
[INFO] [stdout]  --> silver-language/src/analysis/binding/bound_node.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) trait BoundNode {
[INFO] [stdout]   |                  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BoundNodeKind` is never used
[INFO] [stdout]  --> silver-language/src/analysis/binding/bound_node_kind.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) enum BoundNodeKind {
[INFO] [stdout]   |                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `span` is never used
[INFO] [stdout]   --> silver-language/src/analysis/syntax/syntax_node.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait SyntaxNodeExt {
[INFO] [stdout]    |           ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 16 |     fn span(&self) -> TextSpan;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 22.38s
[INFO] running `Command { std: "docker" "inspect" "b367cbc5736c4cb40583f9b5b51ebbdbd919649d9b3dfb5c2e62ec9c27edab91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b367cbc5736c4cb40583f9b5b51ebbdbd919649d9b3dfb5c2e62ec9c27edab91", kill_on_drop: false }`
[INFO] [stdout] b367cbc5736c4cb40583f9b5b51ebbdbd919649d9b3dfb5c2e62ec9c27edab91
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 83cfda7e4b501d3f2dd3d2db98ea9b9d42dc6232a246cd6eef289c67ba1919cd
[INFO] running `Command { std: "docker" "start" "-a" "83cfda7e4b501d3f2dd3d2db98ea9b9d42dc6232a246cd6eef289c67ba1919cd", kill_on_drop: false }`
[INFO] [stderr] warning: trait `BoundNode` is never used
[INFO] [stderr]  --> silver-language/src/analysis/binding/bound_node.rs:3:18
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub(crate) trait BoundNode {
[INFO] [stderr]   |                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `BoundNodeKind` is never used
[INFO] [stderr]  --> silver-language/src/analysis/binding/bound_node_kind.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub(crate) enum BoundNodeKind {
[INFO] [stderr]   |                 ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `SyntaxKindWithText` is never used
[INFO] [stderr]   --> silver-language/src/analysis/syntax/syntax_facts.rs:35:18
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub(crate) trait SyntaxKindWithText {
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `text` and `span` are never used
[INFO] [stderr]   --> silver-language/src/analysis/syntax/syntax_node.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub trait SyntaxNodeExt {
[INFO] [stderr]    |           ------------- methods in this trait
[INFO] [stderr] ...
[INFO] [stderr] 15 |     fn text(&self) -> Option<&str>;
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 16 |     fn span(&self) -> TextSpan;
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `silver-language` (lib) generated 4 warnings
[INFO] [stderr] warning: method `span` is never used
[INFO] [stderr]   --> silver-language/src/analysis/syntax/syntax_node.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub trait SyntaxNodeExt {
[INFO] [stderr]    |           ------------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 16 |     fn span(&self) -> TextSpan;
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `silver-language` (lib test) generated 3 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/silver-0b387f3a70eaadbc)
[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 unittests src/lib.rs (/opt/rustwide/target/debug/deps/silver_language-f405c1e3a70b77f9)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test analysis::evaluator::tests::evaluates_correctly ... ok
[INFO] [stdout] test analysis::syntax::lexer::tests::lex_bad_number_literal ... ok
[INFO] [stdout] test analysis::syntax::lexer::tests::lexer_tests_all_tokens ... ok
[INFO] [stdout] test analysis::syntax::parser::tests::empty_input ... ok
[INFO] [stdout] test analysis::syntax::lexer::tests::lexes_single_token ... ok
[INFO] [stdout] test analysis::syntax::parser::tests::binary_operators_respect_precedence ... ok
[INFO] [stdout] test analysis::syntax::parser::tests::missing_binary_operand_left ... ok
[INFO] [stdout] test analysis::syntax::lexer::tests::lex_bad_token ... ok
[INFO] [stdout] test analysis::syntax::parser::tests::missing_binary_operand_right ... ok
[INFO] [stdout] test analysis::syntax::parser::tests::missing_unary_operand ... ok
[INFO] [stdout] test analysis::syntax::parser::tests::parse_assignment_expression ... ok
[INFO] [stdout] test analysis::syntax::parser::tests::parse_boolean_literals ... ok
[INFO] [stdout] test analysis::syntax::parser::tests::missing_open_parenthesis ... ok
[INFO] [stdout] test analysis::syntax::parser::tests::missing_close_parenthesis ... ok
[INFO] [stdout] test analysis::syntax::parser::tests::parse_name_expression ... ok
[INFO] [stdout] test analysis::syntax::parser::tests::parse_binary_operators ... ok
[INFO] [stdout] test analysis::syntax::parser::tests::parse_parenthesized_expression ... ok
[INFO] [stdout] test analysis::syntax::parser::tests::parse_single_number ... ok
[INFO] [stdout] test analysis::syntax::parser::tests::parse_unary_operators ... ok
[INFO] [stdout] test analysis::syntax::parser::tests::unary_and_binary_operators_respect_precedence ... ok
[INFO] [stdout] test analysis::syntax::syntax_facts::tests::get_text_round_trips ... ok
[INFO] [stdout] test analysis::syntax::lexer::tests::lexes_token_pairs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests silver_language
[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] running `Command { std: "docker" "inspect" "83cfda7e4b501d3f2dd3d2db98ea9b9d42dc6232a246cd6eef289c67ba1919cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83cfda7e4b501d3f2dd3d2db98ea9b9d42dc6232a246cd6eef289c67ba1919cd", kill_on_drop: false }`
[INFO] [stdout] 83cfda7e4b501d3f2dd3d2db98ea9b9d42dc6232a246cd6eef289c67ba1919cd
