[INFO] fetching crate buildstructor 0.6.0...
[INFO] building buildstructor-0.6.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate buildstructor 0.6.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate buildstructor 0.6.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate buildstructor 0.6.0
[INFO] tweaked toml for crates.io crate buildstructor 0.6.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate buildstructor 0.6.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate buildstructor 0.6.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1eb6cc839fd8d618c48d5fc0f4fbcb428f134626a2dbbb268a4c5d39b0e78a2c
[INFO] running `Command { std: "docker" "start" "-a" "1eb6cc839fd8d618c48d5fc0f4fbcb428f134626a2dbbb268a4c5d39b0e78a2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1eb6cc839fd8d618c48d5fc0f4fbcb428f134626a2dbbb268a4c5d39b0e78a2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1eb6cc839fd8d618c48d5fc0f4fbcb428f134626a2dbbb268a4c5d39b0e78a2c", kill_on_drop: false }`
[INFO] [stdout] 1eb6cc839fd8d618c48d5fc0f4fbcb428f134626a2dbbb268a4c5d39b0e78a2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 459715b3b9c1e88a6334947ef496bb4e563616dcef14a33875a5d9c88e297c01
[INFO] running `Command { std: "docker" "start" "-a" "459715b3b9c1e88a6334947ef496bb4e563616dcef14a33875a5d9c88e297c01", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.87
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling regex-automata v0.4.8
[INFO] [stderr]    Compiling regex v1.11.0
[INFO] [stderr]    Compiling try_match_inner v0.5.2
[INFO] [stderr]    Compiling str_inflector v0.12.0
[INFO] [stderr]    Compiling try_match v0.4.2
[INFO] [stderr]    Compiling buildstructor v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.41s
[INFO] running `Command { std: "docker" "inspect" "459715b3b9c1e88a6334947ef496bb4e563616dcef14a33875a5d9c88e297c01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "459715b3b9c1e88a6334947ef496bb4e563616dcef14a33875a5d9c88e297c01", kill_on_drop: false }`
[INFO] [stdout] 459715b3b9c1e88a6334947ef496bb4e563616dcef14a33875a5d9c88e297c01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02bd8cba7fb1f047940031bdc8f8959e0c4bbd7353087c277dbb09b97e7173da
[INFO] running `Command { std: "docker" "start" "-a" "02bd8cba7fb1f047940031bdc8f8959e0c4bbd7353087c277dbb09b97e7173da", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.87
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling winnow v0.6.20
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]    Compiling trybuild v1.0.99
[INFO] [stderr]    Compiling bytes v1.7.2
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling similar v2.6.0
[INFO] [stderr]    Compiling rust-format v0.3.4
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling console v0.15.8
[INFO] [stderr]    Compiling http v1.2.0
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling regex-automata v0.4.8
[INFO] [stderr]    Compiling insta v1.40.0
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling multimap v0.10.0
[INFO] [stderr]    Compiling toml_edit v0.22.22
[INFO] [stderr]    Compiling regex v1.11.0
[INFO] [stderr]    Compiling str_inflector v0.12.0
[INFO] [stderr]    Compiling try_match_inner v0.5.2
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling toml v0.8.19
[INFO] [stderr]    Compiling try_match v0.4.2
[INFO] [stderr]    Compiling buildstructor v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tokio v1.40.0
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> examples/self_builder.rs:7:6
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl Client {
[INFO] [stdout]    |      ^^^^^^ the same lifetime is hidden here
[INFO] [stdout] ...
[INFO] [stdout] 12 |     fn call_with_no_return_ref(&self, _simple: String) {}
[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]  7 | impl Client<'_> {
[INFO] [stdout]    |            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> examples/self_builder.rs:7:6
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl Client {
[INFO] [stdout]    |      ^^^^^^ the same lifetime is hidden here
[INFO] [stdout] ...
[INFO] [stdout] 15 |     fn call_with_no_return_ref_mut(&mut self, _simple: String) {}
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl Client<'_> {
[INFO] [stdout]    |            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> examples/self_builder.rs:7:6
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl Client {
[INFO] [stdout]    |      ^^^^^^ the same lifetime is hidden here
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn call_with_return_ref(&self, _simple: String) -> bool {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl Client<'_> {
[INFO] [stdout]    |            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> examples/self_builder.rs:7:6
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl Client {
[INFO] [stdout]    |      ^^^^^^ the same lifetime is hidden here
[INFO] [stdout] ...
[INFO] [stdout] 28 |     fn call_with_return_ref_mut(&mut self, _simple: String) -> bool {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl Client<'_> {
[INFO] [stdout]    |            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "02bd8cba7fb1f047940031bdc8f8959e0c4bbd7353087c277dbb09b97e7173da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02bd8cba7fb1f047940031bdc8f8959e0c4bbd7353087c277dbb09b97e7173da", kill_on_drop: false }`
[INFO] [stdout] 02bd8cba7fb1f047940031bdc8f8959e0c4bbd7353087c277dbb09b97e7173da