[INFO] cloning repository https://github.com/Jonstep101010/comprehensive-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jonstep101010/comprehensive-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonstep101010%2Fcomprehensive-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonstep101010%2Fcomprehensive-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e77120fe29c91d46f79b9c2eb04ae99a74805f56
[INFO] checking Jonstep101010/comprehensive-rust against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonstep101010%2Fcomprehensive-rust" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Jonstep101010/comprehensive-rust
[INFO] finished tweaking git repo https://github.com/Jonstep101010/comprehensive-rust
[INFO] tweaked toml for git repo https://github.com/Jonstep101010/comprehensive-rust written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Jonstep101010/comprehensive-rust on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Jonstep101010/comprehensive-rust 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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e2cff7197464cc3ad77213ec11c798b503c608cd545d58cd2f75b30a7c96fdc
[INFO] running `Command { std: "docker" "start" "-a" "7e2cff7197464cc3ad77213ec11c798b503c608cd545d58cd2f75b30a7c96fdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e2cff7197464cc3ad77213ec11c798b503c608cd545d58cd2f75b30a7c96fdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e2cff7197464cc3ad77213ec11c798b503c608cd545d58cd2f75b30a7c96fdc", kill_on_drop: false }`
[INFO] [stdout] 7e2cff7197464cc3ad77213ec11c798b503c608cd545d58cd2f75b30a7c96fdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 282ab17b7de1f433de4479e04c0a7637059ebc031b4e131220019ca1612e469e
[INFO] running `Command { std: "docker" "start" "-a" "282ab17b7de1f433de4479e04c0a7637059ebc031b4e131220019ca1612e469e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking once_cell v1.21.1
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]     Checking log v0.4.26
[INFO] [stderr]    Compiling openssl-sys v0.9.116
[INFO] [stderr]     Checking phf_shared v0.11.3
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking new_debug_unreachable v1.0.6
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling openssl v0.10.80
[INFO] [stderr]     Checking mac v0.1.1
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]    Compiling rustls v0.23.23
[INFO] [stderr]     Checking dtoa v1.0.10
[INFO] [stderr]     Checking futf v0.1.5
[INFO] [stderr]     Checking sha1_smol v1.0.1
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]    Compiling rustix v1.0.2
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]     Checking servo_arc v0.4.0
[INFO] [stderr]     Checking webpki-roots v0.26.8
[INFO] [stderr]     Checking linux-raw-sys v0.9.2
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking ring v0.17.14
[INFO] [stderr]     Checking tendril v0.4.3
[INFO] [stderr]     Checking dtoa-short v0.3.5
[INFO] [stderr]     Checking ego-tree v0.10.0
[INFO] [stderr]     Checking health_statistics v0.1.0 (/opt/rustwide/workdir/23.5_health_statistics)
[INFO] [stderr]     Checking binary_tree v0.1.0 (/opt/rustwide/workdir/21.4_binary_tree)
[INFO] [stderr]     Checking luhn_algorithm v0.1.0 (/opt/rustwide/workdir/28.4_luhn_algorithm)
[INFO] [stderr]     Checking rot_thirteen v0.1.0 (/opt/rustwide/workdir/17.7_rot_thirteen)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> 23.5_health_statistics/src/lib.rs:42:22
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn visit_doctor(&mut self, measurements: Measurements) -> HealthReport {
[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] 42 |     pub fn visit_doctor(&mut self, measurements: Measurements) -> HealthReport<'_> {
[INFO] [stdout]    |                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking protobuf_parsing v0.1.0 (/opt/rustwide/workdir/24.4_protobuf_parsing)
[INFO] [stderr]     Checking counter v0.1.0 (/opt/rustwide/workdir/16.8_counter)
[INFO] [stderr]     Checking gui_modules v0.1.0 (/opt/rustwide/workdir/27.6_gui_modules)
[INFO] [stderr]     Checking generic_min v0.1.0 (/opt/rustwide/workdir/14.7_generic_min)
[INFO] [stdout] error: struct `BinaryTree` is never constructed
[INFO] [stdout]   --> 21.4_binary_tree/src/lib.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub struct BinaryTree<T: Ord> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `BinaryTree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking nested_arrays v0.1.0 (/opt/rustwide/workdir/8.5_nested_arrays)
[INFO] [stderr]     Checking expression_evaluation v0.1.0 (/opt/rustwide/workdir/12.6_expression_evaluation)
[INFO] [stderr] error: could not compile `binary_tree` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> 24.4_protobuf_parsing/src/lib.rs:104:22
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn parse_field(data: &[u8]) -> (Field, &[u8]) {
[INFO] [stdout]     |                      ^^^^^      ^^^^^  ^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                      |          |
[INFO] [stdout]     |                      |          the same lifetime is hidden here
[INFO] [stdout]     |                      the lifetime is elided 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] 104 | fn parse_field(data: &[u8]) -> (Field<'_>, &[u8]) {
[INFO] [stdout]     |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> 24.4_protobuf_parsing/src/lib.rs:104:22
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn parse_field(data: &[u8]) -> (Field, &[u8]) {
[INFO] [stdout]     |                      ^^^^^      ^^^^^  ^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                      |          |
[INFO] [stdout]     |                      |          the same lifetime is hidden here
[INFO] [stdout]     |                      the lifetime is elided 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] 104 | fn parse_field(data: &[u8]) -> (Field<'_>, &[u8]) {
[INFO] [stdout]     |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "282ab17b7de1f433de4479e04c0a7637059ebc031b4e131220019ca1612e469e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "282ab17b7de1f433de4479e04c0a7637059ebc031b4e131220019ca1612e469e", kill_on_drop: false }`
[INFO] [stdout] 282ab17b7de1f433de4479e04c0a7637059ebc031b4e131220019ca1612e469e