[INFO] fetching crate keytree 0.2.4... [INFO] testing keytree-0.2.4 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate keytree 0.2.4 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate keytree 0.2.4 [INFO] finished tweaking crates.io crate keytree 0.2.4 [INFO] tweaked toml for crates.io crate keytree 0.2.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate keytree 0.2.4 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ed8946f88bd6440faa4d526b18fe649c15985c11e0a3b63cfb8bcc75c091dfc7 [INFO] running `Command { std: "docker" "start" "-a" "ed8946f88bd6440faa4d526b18fe649c15985c11e0a3b63cfb8bcc75c091dfc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed8946f88bd6440faa4d526b18fe649c15985c11e0a3b63cfb8bcc75c091dfc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed8946f88bd6440faa4d526b18fe649c15985c11e0a3b63cfb8bcc75c091dfc7", kill_on_drop: false }` [INFO] [stdout] ed8946f88bd6440faa4d526b18fe649c15985c11e0a3b63cfb8bcc75c091dfc7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 82082cb59bef661f4b5726b45b43482c20078258ad929129012ec52e87901c03 [INFO] running `Command { std: "docker" "start" "-a" "82082cb59bef661f4b5726b45b43482c20078258ad929129012ec52e87901c03", kill_on_drop: false }` [INFO] [stderr] Compiling keytree v0.2.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `start_key` is never used [INFO] [stdout] --> src/lib.rs:166:8 [INFO] [stdout] | [INFO] [stdout] 164 | impl Token { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 165 | // Returns the index of the start character of the key in the data string. [INFO] [stdout] 166 | fn start_key(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get` is never used [INFO] [stdout] --> src/lib.rs:374:8 [INFO] [stdout] | [INFO] [stdout] 366 | impl KeyMap { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 374 | fn get(&self, path: &UniquePath) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:419:15 [INFO] [stdout] | [INFO] [stdout] 419 | EmptyIter(NonUniquePath), [INFO] [stdout] | --------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Context` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 419 - EmptyIter(NonUniquePath), [INFO] [stdout] 419 + EmptyIter(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get` is never used [INFO] [stdout] --> src/lib.rs:672:8 [INFO] [stdout] | [INFO] [stdout] 666 | impl KeyLen { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 672 | fn get(&self, path: &NonUniquePath) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ch_indent` is never read [INFO] [stdout] --> src/parser.rs:109:5 [INFO] [stdout] | [INFO] [stdout] 73 | pub struct BuildVars<'a> { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 109 | ch_indent: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BuildVars` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `new_line` is never used [INFO] [stdout] --> src/parser.rs:153:8 [INFO] [stdout] | [INFO] [stdout] 129 | impl<'a> BuildVars<'a> { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 153 | fn new_line(&mut self, pos: usize) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:630:13 [INFO] [stdout] | [INFO] [stdout] 630 | fn iter(&self, global_path: NonUniquePath) -> Context { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 630 | fn iter(&self, global_path: NonUniquePath) -> Context<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/path.rs:520:9 [INFO] [stdout] | [INFO] [stdout] 520 | &self.s.hash(state); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 520 | let _ = &self.s.hash(state); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "82082cb59bef661f4b5726b45b43482c20078258ad929129012ec52e87901c03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82082cb59bef661f4b5726b45b43482c20078258ad929129012ec52e87901c03", kill_on_drop: false }` [INFO] [stdout] 82082cb59bef661f4b5726b45b43482c20078258ad929129012ec52e87901c03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 448cc25abd4a81ba51955719bd1f07e99163d5852d250cf4c7992cb4c2516d94 [INFO] running `Command { std: "docker" "start" "-a" "448cc25abd4a81ba51955719bd1f07e99163d5852d250cf4c7992cb4c2516d94", kill_on_drop: false }` [INFO] [stderr] Compiling keytree v0.2.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `start_key` is never used [INFO] [stdout] --> src/lib.rs:166:8 [INFO] [stdout] | [INFO] [stdout] 164 | impl Token { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 165 | // Returns the index of the start character of the key in the data string. [INFO] [stdout] 166 | fn start_key(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get` is never used [INFO] [stdout] --> src/lib.rs:374:8 [INFO] [stdout] | [INFO] [stdout] 366 | impl KeyMap { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 374 | fn get(&self, path: &UniquePath) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:419:15 [INFO] [stdout] | [INFO] [stdout] 419 | EmptyIter(NonUniquePath), [INFO] [stdout] | --------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Context` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 419 - EmptyIter(NonUniquePath), [INFO] [stdout] 419 + EmptyIter(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get` is never used [INFO] [stdout] --> src/lib.rs:672:8 [INFO] [stdout] | [INFO] [stdout] 666 | impl KeyLen { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 672 | fn get(&self, path: &NonUniquePath) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ch_indent` is never read [INFO] [stdout] --> src/parser.rs:109:5 [INFO] [stdout] | [INFO] [stdout] 73 | pub struct BuildVars<'a> { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 109 | ch_indent: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BuildVars` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `new_line` is never used [INFO] [stdout] --> src/parser.rs:153:8 [INFO] [stdout] | [INFO] [stdout] 129 | impl<'a> BuildVars<'a> { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 153 | fn new_line(&mut self, pos: usize) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:630:13 [INFO] [stdout] | [INFO] [stdout] 630 | fn iter(&self, global_path: NonUniquePath) -> Context { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 630 | fn iter(&self, global_path: NonUniquePath) -> Context<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/path.rs:520:9 [INFO] [stdout] | [INFO] [stdout] 520 | &self.s.hash(state); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 520 | let _ = &self.s.hash(state); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `start_key` is never used [INFO] [stdout] --> src/lib.rs:166:8 [INFO] [stdout] | [INFO] [stdout] 164 | impl Token { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 165 | // Returns the index of the start character of the key in the data string. [INFO] [stdout] 166 | fn start_key(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get` is never used [INFO] [stdout] --> src/lib.rs:374:8 [INFO] [stdout] | [INFO] [stdout] 366 | impl KeyMap { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 374 | fn get(&self, path: &UniquePath) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:419:15 [INFO] [stdout] | [INFO] [stdout] 419 | EmptyIter(NonUniquePath), [INFO] [stdout] | --------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Context` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 419 - EmptyIter(NonUniquePath), [INFO] [stdout] 419 + EmptyIter(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get` is never used [INFO] [stdout] --> src/lib.rs:672:8 [INFO] [stdout] | [INFO] [stdout] 666 | impl KeyLen { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 672 | fn get(&self, path: &NonUniquePath) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ch_indent` is never read [INFO] [stdout] --> src/parser.rs:109:5 [INFO] [stdout] | [INFO] [stdout] 73 | pub struct BuildVars<'a> { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 109 | ch_indent: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BuildVars` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `new_line` is never used [INFO] [stdout] --> src/parser.rs:153:8 [INFO] [stdout] | [INFO] [stdout] 129 | impl<'a> BuildVars<'a> { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 153 | fn new_line(&mut self, pos: usize) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:630:13 [INFO] [stdout] | [INFO] [stdout] 630 | fn iter(&self, global_path: NonUniquePath) -> Context { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 630 | fn iter(&self, global_path: NonUniquePath) -> Context<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/path.rs:520:9 [INFO] [stdout] | [INFO] [stdout] 520 | &self.s.hash(state); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 520 | let _ = &self.s.hash(state); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s [INFO] running `Command { std: "docker" "inspect" "448cc25abd4a81ba51955719bd1f07e99163d5852d250cf4c7992cb4c2516d94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "448cc25abd4a81ba51955719bd1f07e99163d5852d250cf4c7992cb4c2516d94", kill_on_drop: false }` [INFO] [stdout] 448cc25abd4a81ba51955719bd1f07e99163d5852d250cf4c7992cb4c2516d94 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5e502013d8e91a137fedcbcac9536a1c257d87147aa25a99bf54d6a3dbce9f80 [INFO] running `Command { std: "docker" "start" "-a" "5e502013d8e91a137fedcbcac9536a1c257d87147aa25a99bf54d6a3dbce9f80", kill_on_drop: false }` [INFO] [stderr] warning: method `start_key` is never used [INFO] [stderr] --> src/lib.rs:166:8 [INFO] [stderr] | [INFO] [stderr] 164 | impl Token { [INFO] [stderr] | ---------- method in this implementation [INFO] [stderr] 165 | // Returns the index of the start character of the key in the data string. [INFO] [stderr] 166 | fn start_key(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `get` is never used [INFO] [stderr] --> src/lib.rs:374:8 [INFO] [stderr] | [INFO] [stderr] 366 | impl KeyMap { [INFO] [stderr] | ----------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 374 | fn get(&self, path: &UniquePath) -> Option { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/lib.rs:419:15 [INFO] [stderr] | [INFO] [stderr] 419 | EmptyIter(NonUniquePath), [INFO] [stderr] | --------- ^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Context` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 419 - EmptyIter(NonUniquePath), [INFO] [stderr] 419 + EmptyIter(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: method `get` is never used [INFO] [stderr] --> src/lib.rs:672:8 [INFO] [stderr] | [INFO] [stderr] 666 | impl KeyLen { [INFO] [stderr] | ----------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 672 | fn get(&self, path: &NonUniquePath) -> Option { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: field `ch_indent` is never read [INFO] [stderr] --> src/parser.rs:109:5 [INFO] [stderr] | [INFO] [stderr] 73 | pub struct BuildVars<'a> { [INFO] [stderr] | --------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 109 | ch_indent: Option, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `BuildVars` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: method `new_line` is never used [INFO] [stderr] --> src/parser.rs:153:8 [INFO] [stderr] | [INFO] [stderr] 129 | impl<'a> BuildVars<'a> { [INFO] [stderr] | ---------------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 153 | fn new_line(&mut self, pos: usize) { [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] [stdout] [INFO] [stdout] running 40 tests [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:630:13 [INFO] [stderr] | [INFO] [stderr] 630 | fn iter(&self, global_path: NonUniquePath) -> Context { [INFO] [stderr] | ^^^^^ the lifetime is elided here ^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 630 | fn iter(&self, global_path: NonUniquePath) -> Context<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/path.rs:520:9 [INFO] [stderr] | [INFO] [stderr] 520 | &self.s.hash(state); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 520 | let _ = &self.s.hash(state); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `keytree` (lib) generated 8 warnings (run `cargo fix --lib -p keytree` to apply 1 suggestion) [INFO] [stderr] warning: `keytree` (lib test) generated 8 warnings (8 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/keytree-7c6bfc8b6b526f7b) [INFO] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-45f9e6a4468cf538) [INFO] [stdout] test append_to_empty ... ok [INFO] [stdout] test append_to_empty_and_unique ... ok [INFO] [stdout] test badly_formed_string_2 ... ok [INFO] [stdout] test append_empty_and_unique ... ok [INFO] [stdout] test badly_formed_string_4 ... ok [INFO] [stdout] test empty_unique_debug ... ok [INFO] [stdout] test last_index ... ok [INFO] [stdout] test non_unique_debug ... ok [INFO] [stdout] test non_unique_equality_names ... ok [INFO] [stdout] test non_unique_len ... ok [INFO] [stdout] test non_unique_to_unique ... ok [INFO] [stdout] test non_unique_truncate_1 ... ok [INFO] [stdout] test non_unique_truncate_2 ... ok [INFO] [stdout] test nonunique_empty_len ... ok [INFO] [stdout] test nonunique_equality_names_2 ... ok [INFO] [stdout] test nonunique_equality_names_3 ... ok [INFO] [stdout] test nonunique_tail_1 ... ok [INFO] [stdout] test nonunique_tail_2 ... ok [INFO] [stdout] test parse_whitespace_1 ... ok [INFO] [stdout] test parse_whitespace_2 ... ok [INFO] [stdout] test parse_whitespace_3 ... ok [INFO] [stdout] test parse_whitespace_4 ... ok [INFO] [stdout] test path_empty ... ok [INFO] [stdout] test append_empty_and_nonunique ... ok [INFO] [stdout] test path_is_empty_1 ... ok [INFO] [stdout] test unique_debug ... ok [INFO] [stdout] test badly_formed_string_1 ... ok [INFO] [stdout] test append_to_non_unique ... ok [INFO] [stdout] test same_base_1 ... ok [INFO] [stdout] test set_last_index ... ok [INFO] [stdout] test unique_empty_len ... ok [INFO] [stdout] test unique_equality_names ... ok [INFO] [stdout] test unique_equality_names_2 ... ok [INFO] [stdout] test unique_equality_indices_2 ... ok [INFO] [stdout] test unique_remove_2 ... ok [INFO] [stdout] test unique_equality_names_3 ... ok [INFO] [stdout] test unique_to_non_unique ... ok [INFO] [stdout] test unique_remove_1 ... ok [INFO] [stdout] test badly_formed_string_3 ... ok [INFO] [stdout] test unique_truncate ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests keytree [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - Value (line 214) ... FAILED [INFO] [stdout] test src/lib.rs - (line 131) ... FAILED [INFO] [stdout] test src/lib.rs - Value (line 213) ... FAILED [INFO] [stdout] test src/lib.rs - Key (line 192) ... FAILED [INFO] [stdout] test src/lib.rs - Key (line 191) ... FAILED [INFO] [stdout] test src/lib.rs - (line 83) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - Value (line 214) stdout ---- [INFO] [stdout] error: expected one of `!` or `::`, found `:` [INFO] [stdout] --> src/lib.rs:215:4 [INFO] [stdout] | [INFO] [stdout] 1 | age: 98 [INFO] [stdout] | ^ expected one of `!` or `::` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 131) stdout ---- [INFO] [stdout] error: expected one of `!` or `::`, found `:` [INFO] [stdout] --> src/lib.rs:132:8 [INFO] [stdout] | [INFO] [stdout] 1 | friends: self.at("hobbit::friends::hobbit"), [INFO] [stdout] | ^ expected one of `!` or `::` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Value (line 213) stdout ---- [INFO] [stdout] error: expected one of `!` or `::`, found `:` [INFO] [stdout] --> src/lib.rs:214:5 [INFO] [stdout] | [INFO] [stdout] 1 | name: Frodo Baggins [INFO] [stdout] | ^ expected one of `!` or `::` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Key (line 192) stdout ---- [INFO] [stdout] error: expected one of `!` or `::`, found `:` [INFO] [stdout] --> src/lib.rs:193:4 [INFO] [stdout] | [INFO] [stdout] 1 | age: 98 [INFO] [stdout] | ^ expected one of `!` or `::` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Key (line 191) stdout ---- [INFO] [stdout] error: expected one of `!` or `::`, found `:` [INFO] [stdout] --> src/lib.rs:192:5 [INFO] [stdout] | [INFO] [stdout] 1 | name: Frodo Baggins [INFO] [stdout] | ^ expected one of `!` or `::` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 131) [INFO] [stdout] src/lib.rs - Key (line 191) [INFO] [stdout] src/lib.rs - Key (line 192) [INFO] [stdout] src/lib.rs - Value (line 213) [INFO] [stdout] src/lib.rs - Value (line 214) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "5e502013d8e91a137fedcbcac9536a1c257d87147aa25a99bf54d6a3dbce9f80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e502013d8e91a137fedcbcac9536a1c257d87147aa25a99bf54d6a3dbce9f80", kill_on_drop: false }` [INFO] [stdout] 5e502013d8e91a137fedcbcac9536a1c257d87147aa25a99bf54d6a3dbce9f80