[INFO] fetching crate libfortress 2.1.0...
[INFO] testing libfortress-2.1.0 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate libfortress 2.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate libfortress 2.1.0
[INFO] finished tweaking crates.io crate libfortress 2.1.0
[INFO] tweaked toml for crates.io crate libfortress 2.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libfortress 2.1.0 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 197 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "6efc41922ff259f360d19a73f67d170e352505f8e37841020b11f6a4a2c906b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6efc41922ff259f360d19a73f67d170e352505f8e37841020b11f6a4a2c906b1", kill_on_drop: false }`
[INFO] [stdout] 6efc41922ff259f360d19a73f67d170e352505f8e37841020b11f6a4a2c906b1
[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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d67af81d67108bab33b4ee56a6e4c7f3c3c8254b1479b5e5981715beaaec4172
[INFO] running `Command { std: "docker" "start" "-a" "d67af81d67108bab33b4ee56a6e4c7f3c3c8254b1479b5e5981715beaaec4172", kill_on_drop: false }`
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[INFO] [stderr]    Compiling fortresscrypto v2.0.0
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[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling idna_adapter v1.2.1
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[INFO] [stderr]    Compiling reqwest v0.11.27
[INFO] [stderr]    Compiling libfortress v2.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `DirectoryHistoryAction`
[INFO] [stdout]  --> src/database_object/mod.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 |     directory::{Directory, DirectoryHistoryAction},
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/database_object/directory.rs:163:31
[INFO] [stdout]     |
[INFO] [stdout] 163 |     pub fn list_directories<'a>(&'a self, database: &'a Database) -> impl Iterator<Item = &'a ID> + '_ {
[INFO] [stdout]     |                                  ^^                  ^^                                    --       -- the lifetimes get resolved as `'a`
[INFO] [stdout]     |                                  |                   |                                     |
[INFO] [stdout]     |                                  |                   these lifetimes flow to the output    the lifetimes get resolved as `'a`
[INFO] [stdout]     |                                  these lifetimes flow to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 163 -     pub fn list_directories<'a>(&'a self, database: &'a Database) -> impl Iterator<Item = &'a ID> + '_ {
[INFO] [stdout] 163 +     pub fn list_directories<'a>(&'a self, database: &'a Database) -> impl Iterator<Item = &'a ID> + 'a {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5m 08s
[INFO] running `Command { std: "docker" "inspect" "d67af81d67108bab33b4ee56a6e4c7f3c3c8254b1479b5e5981715beaaec4172", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d67af81d67108bab33b4ee56a6e4c7f3c3c8254b1479b5e5981715beaaec4172", kill_on_drop: false }`
[INFO] [stdout] d67af81d67108bab33b4ee56a6e4c7f3c3c8254b1479b5e5981715beaaec4172
[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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e00cd5eb1ff0d80aac4e84d418329cea8675b14cc9e79a04af4335dd635b837
[INFO] running `Command { std: "docker" "start" "-a" "6e00cd5eb1ff0d80aac4e84d418329cea8675b14cc9e79a04af4335dd635b837", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `DirectoryHistoryAction`
[INFO] [stdout]  --> src/database_object/mod.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 |     directory::{Directory, DirectoryHistoryAction},
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/database_object/directory.rs:163:31
[INFO] [stdout]     |
[INFO] [stdout] 163 |     pub fn list_directories<'a>(&'a self, database: &'a Database) -> impl Iterator<Item = &'a ID> + '_ {
[INFO] [stdout]     |                                  ^^                  ^^                                    --       -- the lifetimes get resolved as `'a`
[INFO] [stdout]     |                                  |                   |                                     |
[INFO] [stdout]     |                                  |                   these lifetimes flow to the output    the lifetimes get resolved as `'a`
[INFO] [stdout]     |                                  these lifetimes flow to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 163 -     pub fn list_directories<'a>(&'a self, database: &'a Database) -> impl Iterator<Item = &'a ID> + '_ {
[INFO] [stdout] 163 +     pub fn list_directories<'a>(&'a self, database: &'a Database) -> impl Iterator<Item = &'a ID> + 'a {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling libfortress v2.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `DirectoryHistoryAction`
[INFO] [stdout]  --> src/database_object/mod.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 |     directory::{Directory, DirectoryHistoryAction},
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/database_object/directory.rs:163:31
[INFO] [stdout]     |
[INFO] [stdout] 163 |     pub fn list_directories<'a>(&'a self, database: &'a Database) -> impl Iterator<Item = &'a ID> + '_ {
[INFO] [stdout]     |                                  ^^                  ^^                                    --       -- the lifetimes get resolved as `'a`
[INFO] [stdout]     |                                  |                   |                                     |
[INFO] [stdout]     |                                  |                   these lifetimes flow to the output    the lifetimes get resolved as `'a`
[INFO] [stdout]     |                                  these lifetimes flow to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 163 -     pub fn list_directories<'a>(&'a self, database: &'a Database) -> impl Iterator<Item = &'a ID> + '_ {
[INFO] [stdout] 163 +     pub fn list_directories<'a>(&'a self, database: &'a Database) -> impl Iterator<Item = &'a ID> + 'a {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 19.84s
[INFO] running `Command { std: "docker" "inspect" "6e00cd5eb1ff0d80aac4e84d418329cea8675b14cc9e79a04af4335dd635b837", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e00cd5eb1ff0d80aac4e84d418329cea8675b14cc9e79a04af4335dd635b837", kill_on_drop: false }`
[INFO] [stdout] 6e00cd5eb1ff0d80aac4e84d418329cea8675b14cc9e79a04af4335dd635b837
[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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1313bbad0e3096177870e609a098cd925525e03dc8d9c7773541e30ea32ac328
[INFO] running `Command { std: "docker" "start" "-a" "1313bbad0e3096177870e609a098cd925525e03dc8d9c7773541e30ea32ac328", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `DirectoryHistoryAction`
[INFO] [stderr]  --> src/database_object/mod.rs:7:25
[INFO] [stderr]   |
[INFO] [stderr] 7 |     directory::{Directory, DirectoryHistoryAction},
[INFO] [stderr]   |                            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/database_object/directory.rs:163:31
[INFO] [stderr]     |
[INFO] [stderr] 163 |     pub fn list_directories<'a>(&'a self, database: &'a Database) -> impl Iterator<Item = &'a ID> + '_ {
[INFO] [stderr]     |                                  ^^                  ^^                                    --       -- the lifetimes get resolved as `'a`
[INFO] [stderr]     |                                  |                   |                                     |
[INFO] [stderr]     |                                  |                   these lifetimes flow to the output    the lifetimes get resolved as `'a`
[INFO] [stderr]     |                                  these lifetimes flow to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 163 -     pub fn list_directories<'a>(&'a self, database: &'a Database) -> impl Iterator<Item = &'a ID> + '_ {
[INFO] [stderr] 163 +     pub fn list_directories<'a>(&'a self, database: &'a Database) -> impl Iterator<Item = &'a ID> + 'a {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `libfortress` (lib) generated 2 warnings (run `cargo fix --lib -p libfortress` to apply 1 suggestion)
[INFO] [stderr] warning: `libfortress` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libfortress-a3ac40b7e47c8085)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test database_object::directory::tests::history_must_be_consistent ... ok
[INFO] [stdout] test database_object::directory::tests::history_must_be_ordered ... ok
[INFO] [stdout] test database_object::directory::tests::merge_and_supersets ... ok
[INFO] [stdout] test database_object::entry::tests::history_must_be_ordered ... ok
[INFO] [stdout] test database_object::entry::tests::merge_and_supersets ... ok
[INFO] [stdout] test database_object::directory::tests::test_rename ... ok
[INFO] [stdout] test database_object::directory::tests::bad_add_should_panic2 - should panic ... ok
[INFO] [stdout] test database_object::directory::tests::bad_remove_should_panic2 - should panic ... ok
[INFO] [stdout] test database_object::directory::tests::bad_add_should_panic1 - should panic ... ok
[INFO] [stdout] test database_object::directory::tests::bad_remove_should_panic1 - should panic ... ok
[INFO] [stdout] test tests::database_deserialization ... ok
[INFO] [stdout] test tests::hashmap_is_not_deterministic ... ok
[INFO] [stdout] test database_object::directory::tests::bad_rename_should_panic1 - should panic ... ok
[INFO] [stdout] test tests::entry_deterministic_serialization ... ok
[INFO] [stdout] test database_object::entry::tests::bad_edit_should_panic - should panic ... ok
[INFO] [stdout] test tests::directory_deterministic_serialization ... ok
[INFO] [stdout] test database_object_map::tests::cannot_overwrite_with_older_directory - should panic ... ok
[INFO] [stdout] test database_object_map::tests::cannot_overwrite_with_older_entry - should panic ... ok
[INFO] [stdout] test tests::test_random_string_randomness ... ok
[INFO] [stdout] test tests::test_random_string ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/libfortress-a3ac40b7e47c8085` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "1313bbad0e3096177870e609a098cd925525e03dc8d9c7773541e30ea32ac328", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1313bbad0e3096177870e609a098cd925525e03dc8d9c7773541e30ea32ac328", kill_on_drop: false }`
[INFO] [stdout] 1313bbad0e3096177870e609a098cd925525e03dc8d9c7773541e30ea32ac328
