[INFO] updating cached repository https://github.com/raphlinus/ghilbert
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 52428c6e7797c288407a36238c822bf7f56639f3
[INFO] testing raphlinus/ghilbert against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraphlinus%2Fghilbert" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/raphlinus/ghilbert on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/raphlinus/ghilbert
[INFO] finished tweaking git repo https://github.com/raphlinus/ghilbert
[INFO] tweaked toml for git repo https://github.com/raphlinus/ghilbert written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/raphlinus/ghilbert already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", 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] d6a174b1013e38a0a58b2d014852fac5cc7565a3798cfa69b3255144c1196fd1
[INFO] running `Command { std: "docker" "start" "-a" "d6a174b1013e38a0a58b2d014852fac5cc7565a3798cfa69b3255144c1196fd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6a174b1013e38a0a58b2d014852fac5cc7565a3798cfa69b3255144c1196fd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6a174b1013e38a0a58b2d014852fac5cc7565a3798cfa69b3255144c1196fd1", kill_on_drop: false }`
[INFO] [stdout] d6a174b1013e38a0a58b2d014852fac5cc7565a3798cfa69b3255144c1196fd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 6725f64079eaf8cf133bbb74930a70f0dc2d5e0001dd7fc63dd8b8475e902cd4
[INFO] running `Command { std: "docker" "start" "-a" "6725f64079eaf8cf133bbb74930a70f0dc2d5e0001dd7fc63dd8b8475e902cd4", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.11
[INFO] [stderr]    Compiling itoa v0.3.3
[INFO] [stderr]    Compiling dtoa v0.4.2
[INFO] [stderr]    Compiling num-traits v0.1.40
[INFO] [stderr]    Compiling union-find v0.3.1
[INFO] [stderr]    Compiling serde_json v1.0.2
[INFO] [stderr]    Compiling ghilbert v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/htmlout.rs:342:45
[INFO] [stdout]     |
[INFO] [stdout] 342 |     fn end_proof(&mut self, inspector: &mut Inspector, parser: &Parser) {
[INFO] [stdout]     |                                             ^^^^^^^^^ help: use `dyn`: `dyn Inspector`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/prooflistener.rs:30:45
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn end_proof(&mut self, inspector: &mut Inspector, parser: &Parser);
[INFO] [stdout]    |                                             ^^^^^^^^^ help: use `dyn`: `dyn Inspector`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/prooflistener.rs:61:46
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn end_proof(&mut self, _inspector: &mut Inspector, _parser: &Parser) {
[INFO] [stdout]    |                                              ^^^^^^^^^ help: use `dyn`: `dyn Inspector`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/unify.rs:471:9
[INFO] [stdout]     |
[INFO] [stdout] 471 |         /// Maps node of bound var to set of term var nodes it can appear free in.
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 472 |         let mut free_set = BTreeMap::new();
[INFO] [stdout]     |         ----------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `writer`
[INFO] [stdout]    --> src/htmlout.rs:128:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn write<W: Write>(&mut self, writer: &mut W, parser: &Parser) -> io::Result<()> {
[INFO] [stdout]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_writer`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]    --> src/htmlout.rs:371:30
[INFO] [stdout]     |
[INFO] [stdout] 371 |     fn start_line(&mut self, line: &ParseNode) {
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cur_info`
[INFO] [stdout]    --> src/htmlout.rs:307:8
[INFO] [stdout]     |
[INFO] [stdout] 307 |     fn cur_info(&self) -> &ThmInfo {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_end`
[INFO] [stdout]   --> src/parser.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn get_end(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `session`
[INFO] [stdout]    --> src/session.rs:566:5
[INFO] [stdout]     |
[INFO] [stdout] 566 |     session: &'b Session<'a>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.79s
[INFO] running `Command { std: "docker" "inspect" "6725f64079eaf8cf133bbb74930a70f0dc2d5e0001dd7fc63dd8b8475e902cd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6725f64079eaf8cf133bbb74930a70f0dc2d5e0001dd7fc63dd8b8475e902cd4", kill_on_drop: false }`
[INFO] [stdout] 6725f64079eaf8cf133bbb74930a70f0dc2d5e0001dd7fc63dd8b8475e902cd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7bfb1a6a1298cb03c59877a47de7700ef5c89b07d1ab206d809878610913decd
[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" "7bfb1a6a1298cb03c59877a47de7700ef5c89b07d1ab206d809878610913decd", kill_on_drop: false }`
[INFO] [stderr]    Compiling ghilbert v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/htmlout.rs:342:45
[INFO] [stdout]     |
[INFO] [stdout] 342 |     fn end_proof(&mut self, inspector: &mut Inspector, parser: &Parser) {
[INFO] [stdout]     |                                             ^^^^^^^^^ help: use `dyn`: `dyn Inspector`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/prooflistener.rs:30:45
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn end_proof(&mut self, inspector: &mut Inspector, parser: &Parser);
[INFO] [stdout]    |                                             ^^^^^^^^^ help: use `dyn`: `dyn Inspector`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/prooflistener.rs:61:46
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn end_proof(&mut self, _inspector: &mut Inspector, _parser: &Parser) {
[INFO] [stdout]    |                                              ^^^^^^^^^ help: use `dyn`: `dyn Inspector`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/unify.rs:471:9
[INFO] [stdout]     |
[INFO] [stdout] 471 |         /// Maps node of bound var to set of term var nodes it can appear free in.
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 472 |         let mut free_set = BTreeMap::new();
[INFO] [stdout]     |         ----------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `writer`
[INFO] [stdout]    --> src/htmlout.rs:128:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn write<W: Write>(&mut self, writer: &mut W, parser: &Parser) -> io::Result<()> {
[INFO] [stdout]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_writer`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]    --> src/htmlout.rs:371:30
[INFO] [stdout]     |
[INFO] [stdout] 371 |     fn start_line(&mut self, line: &ParseNode) {
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cur_info`
[INFO] [stdout]    --> src/htmlout.rs:307:8
[INFO] [stdout]     |
[INFO] [stdout] 307 |     fn cur_info(&self) -> &ThmInfo {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_end`
[INFO] [stdout]   --> src/parser.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn get_end(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `session`
[INFO] [stdout]    --> src/session.rs:566:5
[INFO] [stdout]     |
[INFO] [stdout] 566 |     session: &'b Session<'a>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "7bfb1a6a1298cb03c59877a47de7700ef5c89b07d1ab206d809878610913decd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bfb1a6a1298cb03c59877a47de7700ef5c89b07d1ab206d809878610913decd", kill_on_drop: false }`
[INFO] [stdout] 7bfb1a6a1298cb03c59877a47de7700ef5c89b07d1ab206d809878610913decd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ffe4958a1c06dd79f0c8eab7d972ecd91b425a7cd7947829bd50e22917397976
[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" "ffe4958a1c06dd79f0c8eab7d972ecd91b425a7cd7947829bd50e22917397976", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/htmlout.rs:342:45
[INFO] [stderr]     |
[INFO] [stderr] 342 |     fn end_proof(&mut self, inspector: &mut Inspector, parser: &Parser) {
[INFO] [stderr]     |                                             ^^^^^^^^^ help: use `dyn`: `dyn Inspector`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/prooflistener.rs:30:45
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn end_proof(&mut self, inspector: &mut Inspector, parser: &Parser);
[INFO] [stderr]    |                                             ^^^^^^^^^ help: use `dyn`: `dyn Inspector`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/prooflistener.rs:61:46
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn end_proof(&mut self, _inspector: &mut Inspector, _parser: &Parser) {
[INFO] [stderr]    |                                              ^^^^^^^^^ help: use `dyn`: `dyn Inspector`
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/unify.rs:471:9
[INFO] [stderr]     |
[INFO] [stderr] 471 |         /// Maps node of bound var to set of term var nodes it can appear free in.
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 472 |         let mut free_set = BTreeMap::new();
[INFO] [stderr]     |         ----------------------------------- rustdoc does not generate documentation for statements
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `writer`
[INFO] [stderr]    --> src/htmlout.rs:128:39
[INFO] [stderr]     |
[INFO] [stderr] 128 |     pub fn write<W: Write>(&mut self, writer: &mut W, parser: &Parser) -> io::Result<()> {
[INFO] [stderr]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_writer`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `line`
[INFO] [stderr]    --> src/htmlout.rs:371:30
[INFO] [stderr]     |
[INFO] [stderr] 371 |     fn start_line(&mut self, line: &ParseNode) {
[INFO] [stderr]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `cur_info`
[INFO] [stderr]    --> src/htmlout.rs:307:8
[INFO] [stderr]     |
[INFO] [stderr] 307 |     fn cur_info(&self) -> &ThmInfo {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_end`
[INFO] [stderr]   --> src/parser.rs:44:12
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub fn get_end(&self) -> usize {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `session`
[INFO] [stderr]    --> src/session.rs:566:5
[INFO] [stderr]     |
[INFO] [stderr] 566 |     session: &'b Session<'a>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ghilbert-9cbecfc43ff534c7
[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" "ffe4958a1c06dd79f0c8eab7d972ecd91b425a7cd7947829bd50e22917397976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffe4958a1c06dd79f0c8eab7d972ecd91b425a7cd7947829bd50e22917397976", kill_on_drop: false }`
[INFO] [stdout] ffe4958a1c06dd79f0c8eab7d972ecd91b425a7cd7947829bd50e22917397976