[INFO] fetching crate string-interner 0.12.1...
[INFO] testing string-interner-0.12.1 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate string-interner 0.12.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate string-interner 0.12.1 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate string-interner 0.12.1
[INFO] finished tweaking crates.io crate string-interner 0.12.1
[INFO] tweaked toml for crates.io crate string-interner 0.12.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded jemalloc-ctl v0.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eceaf8f5a380cd6b4f7ba12597d631c2f24e092d04aaf8baf22b721bc6cefc55
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "eceaf8f5a380cd6b4f7ba12597d631c2f24e092d04aaf8baf22b721bc6cefc55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eceaf8f5a380cd6b4f7ba12597d631c2f24e092d04aaf8baf22b721bc6cefc55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eceaf8f5a380cd6b4f7ba12597d631c2f24e092d04aaf8baf22b721bc6cefc55", kill_on_drop: false }`
[INFO] [stdout] eceaf8f5a380cd6b4f7ba12597d631c2f24e092d04aaf8baf22b721bc6cefc55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fe26c0378ea624f219278be697bc5f6d4ca2c4bdcb7dcdad09b4ccf7c63f7660
[INFO] running `Command { std: "docker" "start" "-a" "fe26c0378ea624f219278be697bc5f6d4ca2c4bdcb7dcdad09b4ccf7c63f7660", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling ahash v0.4.6
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling string-interner v0.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.84s
[INFO] running `Command { std: "docker" "inspect" "fe26c0378ea624f219278be697bc5f6d4ca2c4bdcb7dcdad09b4ccf7c63f7660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe26c0378ea624f219278be697bc5f6d4ca2c4bdcb7dcdad09b4ccf7c63f7660", kill_on_drop: false }`
[INFO] [stdout] fe26c0378ea624f219278be697bc5f6d4ca2c4bdcb7dcdad09b4ccf7c63f7660
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ecd3d418d94790865eca3cdcf304f44fc809583dedc1c03118831ec530d893c7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ecd3d418d94790865eca3cdcf304f44fc809583dedc1c03118831ec530d893c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling const_fn v0.4.3
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling fs_extra v1.2.0
[INFO] [stderr]    Compiling cc v1.0.65
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling jemalloc-sys v0.3.2
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling jemallocator v0.3.2
[INFO] [stderr]    Compiling jemalloc-ctl v0.3.3
[INFO] [stderr]    Compiling string-interner v0.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2m 08s
[INFO] running `Command { std: "docker" "inspect" "ecd3d418d94790865eca3cdcf304f44fc809583dedc1c03118831ec530d893c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecd3d418d94790865eca3cdcf304f44fc809583dedc1c03118831ec530d893c7", kill_on_drop: false }`
[INFO] [stdout] ecd3d418d94790865eca3cdcf304f44fc809583dedc1c03118831ec530d893c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 95403c96fbf0c52e660d37645069cb645353e456aead67570540198d99c765aa
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "95403c96fbf0c52e660d37645069cb645353e456aead67570540198d99c765aa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/string_interner-8561648a9b1712d2
[INFO] [stdout] running 37 tests
[INFO] [stdout] test backend::bucket::interned_str::tests::size_of ... ok
[INFO] [stdout] test tests::bucket_backend::extend_works ... ok
[INFO] [stdout] test symbol::tests::same_size_as_optional ... ok
[INFO] [stdout] test symbol::tests::try_from_usize_works_for_u16 ... ok
[INFO] [stdout] test symbol::tests::try_from_usize_works_for_u32 ... ok
[INFO] [stdout] test tests::bucket_backend::from_iter_works ... ok
[INFO] [stdout] test symbol::tests::try_from_usize_works_for_usize ... ok
[INFO] [stdout] test tests::bucket_backend::get_works ... ok
[INFO] [stdout] test tests::bucket_backend::is_empty_works ... ok
[INFO] [stdout] test tests::bucket_backend::test_memory_consumption ... ignored
[INFO] [stdout] test tests::bucket_backend::resolve_works ... ok
[INFO] [stdout] test tests::bucket_backend::get_or_intern_works ... ok
[INFO] [stdout] test tests::simple_backend::clone_works ... ok
[INFO] [stdout] test tests::simple_backend::extend_works ... ok
[INFO] [stdout] test tests::simple_backend::test_memory_consumption ... ignored
[INFO] [stdout] test tests::simple_backend::resolve_works ... ok
[INFO] [stdout] test tests::simple_backend::new_works ... ok
[INFO] [stdout] test tests::string_backend::clone_works ... ok
[INFO] [stdout] test tests::string_backend::get_or_intern_static_works ... ok
[INFO] [stdout] test tests::string_backend::get_or_intern_works ... ok
[INFO] [stdout] test tests::string_backend::from_iter_works ... ok
[INFO] [stdout] test tests::string_backend::get_works ... ok
[INFO] [stdout] test tests::string_backend::new_works ... ok
[INFO] [stdout] test tests::string_backend::test_memory_consumption ... ignored
[INFO] [stdout] test tests::simple_backend::from_iter_works ... ok
[INFO] [stdout] test tests::simple_backend::get_or_intern_static_works ... ok
[INFO] [stdout] test tests::simple_backend::get_or_intern_works ... ok
[INFO] [stdout] test symbol::tests::same_size_as_u32 ... ok
[INFO] [stdout] test tests::bucket_backend::new_works ... ok
[INFO] [stdout] test tests::simple_backend::get_works ... ok
[INFO] [stdout] test symbol::tests::try_from_usize_works ... ok
[INFO] [stdout] test tests::bucket_backend::clone_works ... ok
[INFO] [stdout] test tests::simple_backend::is_empty_works ... ok
[INFO] [stdout] test tests::bucket_backend::get_or_intern_static_works ... ok
[INFO] [stdout] test tests::string_backend::extend_works ... ok
[INFO] [stderr]    Doc-tests string-interner
[INFO] [stdout] test tests::string_backend::is_empty_works ... ok
[INFO] [stdout] test tests::string_backend::resolve_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "95403c96fbf0c52e660d37645069cb645353e456aead67570540198d99c765aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95403c96fbf0c52e660d37645069cb645353e456aead67570540198d99c765aa", kill_on_drop: false }`
[INFO] [stdout] 95403c96fbf0c52e660d37645069cb645353e456aead67570540198d99c765aa