[INFO] fetching crate scalop 2.0.0...
[INFO] checking scalop-2.0.0 against try#ed606620234c6b50f2414162c4bbabd5f4a925f3 for pr-147995
[INFO] extracting crate scalop 2.0.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate scalop 2.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate scalop 2.0.0
[INFO] tweaked toml for crates.io crate scalop 2.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate scalop 2.0.0 on toolchain ed606620234c6b50f2414162c4bbabd5f4a925f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate scalop 2.0.0 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" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 052d63f5efebff66b501c6636aa6c8291953c8a4d0d8ef63336268c200d9163a
[INFO] running `Command { std: "docker" "start" "-a" "052d63f5efebff66b501c6636aa6c8291953c8a4d0d8ef63336268c200d9163a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "052d63f5efebff66b501c6636aa6c8291953c8a4d0d8ef63336268c200d9163a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "052d63f5efebff66b501c6636aa6c8291953c8a4d0d8ef63336268c200d9163a", kill_on_drop: false }`
[INFO] [stdout] 052d63f5efebff66b501c6636aa6c8291953c8a4d0d8ef63336268c200d9163a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8acaba322c505ef728450ff27c823b4ee00253423741af076ccc1e07ebc5e50
[INFO] running `Command { std: "docker" "start" "-a" "c8acaba322c505ef728450ff27c823b4ee00253423741af076ccc1e07ebc5e50", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.0
[INFO] [stderr]     Checking regex-automata v0.4.10
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking num-complex v0.2.4
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking num-bigint v0.2.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking libloading v0.8.8
[INFO] [stderr]     Checking rustix v1.0.8
[INFO] [stderr]     Checking predicates v3.1.3
[INFO] [stderr]     Checking sysinfo v0.30.13
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking ipasir-loading v0.1.0
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking colored v1.9.4
[INFO] [stderr]    Compiling cc v1.2.35
[INFO] [stderr]     Checking fern v0.6.2
[INFO] [stderr]     Checking num-rational v0.2.4
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking permutator v0.4.3
[INFO] [stderr]    Compiling cadical v0.1.16
[INFO] [stderr]     Checking bstr v1.12.0
[INFO] [stderr]     Checking regex v1.11.2
[INFO] [stderr]     Checking tempfile v3.21.0
[INFO] [stderr]     Checking globset v0.4.16
[INFO] [stderr]     Checking assert_cmd v2.0.17
[INFO] [stderr]     Checking predicates v2.1.5
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]     Checking ignore v0.4.23
[INFO] [stderr]     Checking globwalk v0.9.1
[INFO] [stderr]     Checking assert_fs v1.1.3
[INFO] [stderr]     Checking scalop v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/aba/preferred_semantics_solver.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         &self,
[INFO] [stdout]    |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 77 |     ) -> MaximalComputationResult<T> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ 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] 77 |     ) -> MaximalComputationResult<'_, T> {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/solvers/maximal_extension_computer.rs:171:30
[INFO] [stdout]     |
[INFO] [stdout] 171 |     pub(crate) fn state_data(&mut self) -> MaximalExtensionComputerStateData<T> {
[INFO] [stdout]     |                              ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                              |
[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] 171 |     pub(crate) fn state_data(&mut self) -> MaximalExtensionComputerStateData<'_, T> {
[INFO] [stdout]     |                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/utils/connected_components_computer.rs:136:42
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn iter_connected_components(af: &AAFramework<T>) -> ConnectedComponentsIterator<T>
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                          |
[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] 136 |     pub fn iter_connected_components(af: &AAFramework<T>) -> ConnectedComponentsIterator<'_, T>
[INFO] [stdout]     |                                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `logging_level_cli_arg_with_default_value` is never used
[INFO] [stdout]   --> src/app/cli_manager.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn logging_level_cli_arg_with_default_value(default: &'_ str) -> Arg<'_, '_> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `logging_level_cli_arg_with_default_value` is never used
[INFO] [stdout]   --> src/app/cli_manager.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn logging_level_cli_arg_with_default_value(default: &'_ str) -> Arg<'_, '_> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/aba/preferred_semantics_solver.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         &self,
[INFO] [stdout]    |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 77 |     ) -> MaximalComputationResult<T> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ 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] 77 |     ) -> MaximalComputationResult<'_, T> {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/solvers/maximal_extension_computer.rs:171:30
[INFO] [stdout]     |
[INFO] [stdout] 171 |     pub(crate) fn state_data(&mut self) -> MaximalExtensionComputerStateData<T> {
[INFO] [stdout]     |                              ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                              |
[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] 171 |     pub(crate) fn state_data(&mut self) -> MaximalExtensionComputerStateData<'_, T> {
[INFO] [stdout]     |                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/utils/connected_components_computer.rs:136:42
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn iter_connected_components(af: &AAFramework<T>) -> ConnectedComponentsIterator<T>
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                          |
[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] 136 |     pub fn iter_connected_components(af: &AAFramework<T>) -> ConnectedComponentsIterator<'_, T>
[INFO] [stdout]     |                                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 59.77s
[INFO] running `Command { std: "docker" "inspect" "c8acaba322c505ef728450ff27c823b4ee00253423741af076ccc1e07ebc5e50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8acaba322c505ef728450ff27c823b4ee00253423741af076ccc1e07ebc5e50", kill_on_drop: false }`
[INFO] [stdout] c8acaba322c505ef728450ff27c823b4ee00253423741af076ccc1e07ebc5e50
