[INFO] crate arc-string-interner 0.1.0 is already in cache
[INFO] testing arc-string-interner-0.1.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate arc-string-interner 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate arc-string-interner 0.1.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arc-string-interner 0.1.0
[INFO] finished tweaking crates.io crate arc-string-interner 0.1.0
[INFO] tweaked toml for crates.io crate arc-string-interner 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a19a311accd1af2dde6954424d37771339c9bc336cee38df419a70bd94f045a
[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" "3a19a311accd1af2dde6954424d37771339c9bc336cee38df419a70bd94f045a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a19a311accd1af2dde6954424d37771339c9bc336cee38df419a70bd94f045a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a19a311accd1af2dde6954424d37771339c9bc336cee38df419a70bd94f045a", kill_on_drop: false }`
[INFO] [stdout] 3a19a311accd1af2dde6954424d37771339c9bc336cee38df419a70bd94f045a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3d738fe09b7595bfbae104a651739c58736130be4e93350ecfd1abc9ce4ad2e
[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" "a3d738fe09b7595bfbae104a651739c58736130be4e93350ecfd1abc9ce4ad2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling arc-string-interner v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "a3d738fe09b7595bfbae104a651739c58736130be4e93350ecfd1abc9ce4ad2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3d738fe09b7595bfbae104a651739c58736130be4e93350ecfd1abc9ce4ad2e", kill_on_drop: false }`
[INFO] [stdout] a3d738fe09b7595bfbae104a651739c58736130be4e93350ecfd1abc9ce4ad2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--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] 7fe64738d374e7455db5f8027c50a4034b99d12e7a537de5d1505bdea3af48a6
[INFO] running `Command { std: "docker" "start" "-a" "7fe64738d374e7455db5f8027c50a4034b99d12e7a537de5d1505bdea3af48a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling arc-string-interner v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.94s
[INFO] running `Command { std: "docker" "inspect" "7fe64738d374e7455db5f8027c50a4034b99d12e7a537de5d1505bdea3af48a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fe64738d374e7455db5f8027c50a4034b99d12e7a537de5d1505bdea3af48a6", kill_on_drop: false }`
[INFO] [stdout] 7fe64738d374e7455db5f8027c50a4034b99d12e7a537de5d1505bdea3af48a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", 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] 14fab8a7e2a15c90010893282b08f87be9a0d63e9de8301755c7b961a2f8e5a3
[INFO] running `Command { std: "docker" "start" "-a" "14fab8a7e2a15c90010893282b08f87be9a0d63e9de8301755c7b961a2f8e5a3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/arc_string_interner-42b24600bb91ee8a
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stdout] test tests::capacity::full_shrink_to_fit ... ok
[INFO] [stdout] test tests::capacity::partial_shrink_to_fit ... ok
[INFO] [stdout] test tests::extend::multiple_same ... ok
[INFO] [stdout] test tests::extend::simple ... ok
[INFO] [stdout] test tests::from_iterator::multiple_same ... ok
[INFO] [stdout] test tests::capacity::reserve ... ok
[INFO] [stdout] test tests::from_iterator::simple ... ok
[INFO] [stdout] test tests::capacity::new ... ok
[INFO] [stdout] test tests::get::simple_strings ... ok
[INFO] [stdout] test tests::get::simple ... ok
[INFO] [stdout] test tests::get::not_founds ... ok
[INFO] [stdout] test tests::extend::empty ... ok
[INFO] [stdout] test tests::get_or_intern::act_same ... ok
[INFO] [stdout] test tests::get_or_intern::empty_string ... ok
[INFO] [stdout] test tests::get_or_intern::intern_string ... ok
[INFO] [stdout] test tests::clone_and_drop::no_use_after_free ... ok
[INFO] [stdout] test tests::clone_and_drop::clone ... ok
[INFO] [stdout] test tests::from_iterator::empty ... ok
[INFO] [stdout] test tests::capacity::with_capacity_eq_reserve ... ok
[INFO] [stdout] test tests::get_or_intern::same_twice ... ok
[INFO] [stdout] test tests::internal_str_ref::hash_same_as_str ... ok
[INFO] [stdout] test tests::internal_str_ref::size_of ... ok
[INFO] [stdout] test tests::into_iter::empty ... ok
[INFO] [stdout] test tests::into_iter::simple ... ok
[INFO] [stdout] test tests::is_empty::not_empty ... ok
[INFO] [stdout] test tests::iter::empty ... ok
[INFO] [stdout] test tests::iter_values::empty ... ok
[INFO] [stdout] test tests::iter::simple ... ok
[INFO] [stdout] test tests::len::len_after_intern ... ok
[INFO] [stdout] test tests::iter_values::simple ... ok
[INFO] [stdout] test tests::len::len_after_same ... ok
[INFO] [stdout] test tests::resolve::not_found ... ok
[INFO] [stdout] test tests::len::len_after_diff ... ok
[INFO] [stdout] test tests::resolve::simple ... ok
[INFO] [stdout] test tests::resolve::unchecked ... ok
[INFO] [stdout] test tests::capacity::with_capacity ... ok
[INFO] [stdout] test tests::sym::same_size_as_optional ... ok
[INFO] [stdout] test tests::internal_str_ref::ne ... ok
[INFO] [stdout] test tests::default::same_as_empty ... ok
[INFO] [stdout] test tests::capacity::with_capacity_len_0 ... ok
[INFO] [stdout] test tests::is_empty::new ... ok
[INFO] [stdout] test tests::capacity::empty_shrink_to_fit ... ok
[INFO] [stdout] test tests::len::new_len ... ok
[INFO] [stdout] test tests::get_or_intern::simple ... ok
[INFO] [stdout] test tests::get_or_intern::two_different ... ok
[INFO] [stdout] test tests::internal_str_ref::eq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests arc-string-interner
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[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] test src/lib.rs - (line 26) ... 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" "14fab8a7e2a15c90010893282b08f87be9a0d63e9de8301755c7b961a2f8e5a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14fab8a7e2a15c90010893282b08f87be9a0d63e9de8301755c7b961a2f8e5a3", kill_on_drop: false }`
[INFO] [stdout] 14fab8a7e2a15c90010893282b08f87be9a0d63e9de8301755c7b961a2f8e5a3