[INFO] fetching crate smol_str 0.1.15...
[INFO] testing smol_str-0.1.15 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate smol_str 0.1.15 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate smol_str 0.1.15 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate smol_str 0.1.15
[INFO] finished tweaking crates.io crate smol_str 0.1.15
[INFO] tweaked toml for crates.io crate smol_str 0.1.15 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] af9caa4a1fc4cbf8d2c145af7e134fdd239c5bb698531c29f1b4b3e2238dabbb
[INFO] running `"docker" "start" "-a" "af9caa4a1fc4cbf8d2c145af7e134fdd239c5bb698531c29f1b4b3e2238dabbb"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling smol_str v0.1.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "af9caa4a1fc4cbf8d2c145af7e134fdd239c5bb698531c29f1b4b3e2238dabbb"`
[INFO] running `"docker" "rm" "-f" "af9caa4a1fc4cbf8d2c145af7e134fdd239c5bb698531c29f1b4b3e2238dabbb"`
[INFO] [stdout] af9caa4a1fc4cbf8d2c145af7e134fdd239c5bb698531c29f1b4b3e2238dabbb
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 679bdc863873fc073ef14a750bc4d90b07f7555e3e250b163268f8acae7dc90c
[INFO] running `"docker" "start" "-a" "679bdc863873fc073ef14a750bc4d90b07f7555e3e250b163268f8acae7dc90c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling bit-vec v0.6.2
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling rusty-fork v0.2.2
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling proptest v0.8.7
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling smol_str v0.1.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 24.09s
[INFO] running `"docker" "inspect" "679bdc863873fc073ef14a750bc4d90b07f7555e3e250b163268f8acae7dc90c"`
[INFO] running `"docker" "rm" "-f" "679bdc863873fc073ef14a750bc4d90b07f7555e3e250b163268f8acae7dc90c"`
[INFO] [stdout] 679bdc863873fc073ef14a750bc4d90b07f7555e3e250b163268f8acae7dc90c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cc81053e31e02b6f5d73ebe99c32ad0484fe64bea468a84b817635b402ee24ab
[INFO] running `"docker" "start" "-a" "cc81053e31e02b6f5d73ebe99c32ad0484fe64bea468a84b817635b402ee24ab"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/smol_str-e45a2c866ed9489d
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test-cc8a28c5f8fa5812
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test assert_traits ... ok
[INFO] [stdout] test smol_str_is_smol ... ok
[INFO] [stdout] test conversions ... ok
[INFO] [stdout] test test_from_char_iterator ... ok
[INFO] [stdout] test const_fn_ctor ... ok
[INFO] [stdout] test test_search_in_hashmap ... ok
[INFO] [stdout] test roundtrip_spaces ... ok
[INFO] [stdout] test roundtrip_newlines ... ok
[INFO] [stdout] test roundtrip_ws ... ok
[INFO] [stdout] test roundtrip ... ok
[INFO] [stdout] test from_string_iter ... ok
[INFO] [stdout] test from_str_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests smol_str
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - SmolStr::new_inline_from_ascii (line 79) ... ok
[INFO] [stdout] test src/lib.rs - SmolStr::new_inline_from_ascii (line 67) ... ok
[INFO] [stdout] test src/lib.rs - SmolStr::new_inline_from_ascii (line 56) ... ok
[INFO] [stdout] test src/lib.rs - SmolStr::new_inline_from_ascii (line 45) ... ok
[INFO] [stdout] test src/lib.rs - SmolStr::new_inline_from_ascii (line 37) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "cc81053e31e02b6f5d73ebe99c32ad0484fe64bea468a84b817635b402ee24ab"`
[INFO] running `"docker" "rm" "-f" "cc81053e31e02b6f5d73ebe99c32ad0484fe64bea468a84b817635b402ee24ab"`
[INFO] [stdout] cc81053e31e02b6f5d73ebe99c32ad0484fe64bea468a84b817635b402ee24ab