[INFO] fetching crate validated-slice 0.2.0...
[INFO] testing validated-slice-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate validated-slice 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate validated-slice 0.2.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate validated-slice 0.2.0
[INFO] finished tweaking crates.io crate validated-slice 0.2.0
[INFO] tweaked toml for crates.io crate validated-slice 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", 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] 4601f8b19dca33c696eb938e195cab57d8c1cfdd8c234933597d4b5d2c7a137e
[INFO] running `Command { std: "docker" "start" "-a" "4601f8b19dca33c696eb938e195cab57d8c1cfdd8c234933597d4b5d2c7a137e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4601f8b19dca33c696eb938e195cab57d8c1cfdd8c234933597d4b5d2c7a137e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4601f8b19dca33c696eb938e195cab57d8c1cfdd8c234933597d4b5d2c7a137e", kill_on_drop: false }`
[INFO] [stdout] 4601f8b19dca33c696eb938e195cab57d8c1cfdd8c234933597d4b5d2c7a137e
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3dc42b480ee39499d8b6de3352000d149b0f254a2ab0dc86d150954522c3848c
[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" "3dc42b480ee39499d8b6de3352000d149b0f254a2ab0dc86d150954522c3848c", kill_on_drop: false }`
[INFO] [stderr]    Compiling validated-slice v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "3dc42b480ee39499d8b6de3352000d149b0f254a2ab0dc86d150954522c3848c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dc42b480ee39499d8b6de3352000d149b0f254a2ab0dc86d150954522c3848c", kill_on_drop: false }`
[INFO] [stdout] 3dc42b480ee39499d8b6de3352000d149b0f254a2ab0dc86d150954522c3848c
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1761a3870f4704a8dada272c9aaefc9364dd475eb4d5bc993434546410c76ce9
[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" "1761a3870f4704a8dada272c9aaefc9364dd475eb4d5bc993434546410c76ce9", kill_on_drop: false }`
[INFO] [stderr]    Compiling validated-slice v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "1761a3870f4704a8dada272c9aaefc9364dd475eb4d5bc993434546410c76ce9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1761a3870f4704a8dada272c9aaefc9364dd475eb4d5bc993434546410c76ce9", kill_on_drop: false }`
[INFO] [stdout] 1761a3870f4704a8dada272c9aaefc9364dd475eb4d5bc993434546410c76ce9
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ef1c4fd6cbf5aa07acaf465e52ff2c8662eb53fefe4472344644ec7776eaa364
[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" "ef1c4fd6cbf5aa07acaf465e52ff2c8662eb53fefe4472344644ec7776eaa364", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/validated_slice-e5122c466b2a4c1d
[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] [stderr]      Running /opt/rustwide/target/debug/deps/ascii_str-fd8126bcf47e04c2
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test ascii_box_str::borrow ... ok
[INFO] [stdout] test ascii_box_str::deref ... ok
[INFO] [stdout] test ascii_box_str::fmt ... ok
[INFO] [stdout] test ascii_box_str::from ... ok
[INFO] [stdout] test ascii_box_str::partial_eq_custom ... ok
[INFO] [stdout] test ascii_box_str::from_str ... ok
[INFO] [stdout] test ascii_box_str::partial_eq_inner ... ok
[INFO] [stdout] test ascii_box_str::partial_ord_custom ... ok
[INFO] [stdout] test ascii_box_str::partial_ord_inner ... ok
[INFO] [stdout] test ascii_str::as_ref ... ok
[INFO] [stdout] test ascii_box_str::try_from ... ok
[INFO] [stdout] test ascii_str::default ... ok
[INFO] [stdout] test ascii_str::deref ... ok
[INFO] [stdout] test ascii_str::fmt ... ok
[INFO] [stdout] test ascii_str::from ... ok
[INFO] [stdout] test ascii_str::from_smart_ptr ... ok
[INFO] [stdout] test ascii_str::partial_eq_custom ... ok
[INFO] [stdout] test ascii_str::partial_eq_inner ... ok
[INFO] [stdout] test ascii_str::try_from ... ok
[INFO] [stdout] test ascii_string::as_ref ... ok
[INFO] [stdout] test ascii_string::borrow ... ok
[INFO] [stdout] test ascii_string::borrow_mut ... ok
[INFO] [stdout] test ascii_string::deref_mut ... ok
[INFO] [stdout] test ascii_string::fmt ... ok
[INFO] [stdout] test ascii_string::deref ... ok
[INFO] [stdout] test ascii_string::partial_eq_custom ... ok
[INFO] [stdout] test ascii_box_str::deref_mut ... ok
[INFO] [stdout] test ascii_string::partial_ord_inner ... ok
[INFO] [stdout] test ascii_string::to_owned ... ok
[INFO] [stdout] test ascii_string::from ... ok
[INFO] [stdout] test ascii_string::partial_ord_custom ... ok
[INFO] [stdout] test ascii_string::from_str ... ok
[INFO] [stdout] test ascii_box_str::as_ref ... ok
[INFO] [stdout] test ascii_box_str::borrow_mut ... ok
[INFO] [stdout] test ascii_string::partial_eq_inner ... ok
[INFO] [stdout] test ascii_string::try_from ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/nostd_alloc_ascii_str-ad53a33f2cbaa596
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test ascii_box_str::borrow ... ok
[INFO] [stdout] test ascii_box_str::as_ref ... ok
[INFO] [stdout] test ascii_box_str::deref ... ok
[INFO] [stdout] test ascii_box_str::borrow_mut ... ok
[INFO] [stdout] test ascii_box_str::deref_mut ... ok
[INFO] [stdout] test ascii_box_str::from_str ... ok
[INFO] [stdout] test ascii_box_str::fmt ... ok
[INFO] [stdout] test ascii_box_str::from ... ok
[INFO] [stdout] test ascii_box_str::partial_eq_inner ... ok
[INFO] [stdout] test ascii_box_str::partial_ord_custom ... ok
[INFO] [stdout] test ascii_box_str::partial_ord_inner ... ok
[INFO] [stdout] test ascii_box_str::try_from ... ok
[INFO] [stdout] test ascii_str::default ... ok
[INFO] [stdout] test ascii_str::as_ref ... ok
[INFO] [stdout] test ascii_str::deref ... ok
[INFO] [stdout] test ascii_box_str::partial_eq_custom ... ok
[INFO] [stdout] test ascii_str::from ... ok
[INFO] [stdout] test ascii_str::fmt ... ok
[INFO] [stdout] test ascii_str::from_smart_ptr ... ok
[INFO] [stdout] test ascii_str::partial_eq_custom ... ok
[INFO] [stdout] test ascii_str::partial_eq_inner ... ok
[INFO] [stdout] test ascii_str::try_from ... ok
[INFO] [stdout] test ascii_string::as_ref ... ok
[INFO] [stdout] test ascii_string::borrow ... ok
[INFO] [stdout] test ascii_string::borrow_mut ... ok
[INFO] [stdout] test ascii_string::deref ... ok
[INFO] [stdout] test ascii_string::deref_mut ... ok
[INFO] [stdout] test ascii_string::from ... ok
[INFO] [stdout] test ascii_string::fmt ... ok
[INFO] [stdout] test ascii_string::partial_eq_custom ... ok
[INFO] [stdout] test ascii_string::from_str ... ok
[INFO] [stdout] test ascii_string::partial_eq_inner ... ok
[INFO] [stdout] test ascii_string::partial_ord_custom ... ok
[INFO] [stdout] test ascii_string::to_owned ... ok
[INFO] [stdout] test ascii_string::partial_ord_inner ... ok
[INFO] [stdout] test ascii_string::try_from ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/nostd_ascii_str-701a41ce765d100d
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test ascii_str::as_ref ... ok
[INFO] [stdout] test ascii_str::default ... ok
[INFO] [stdout] test ascii_str::deref ... ok
[INFO] [stdout] test ascii_str::fmt ... ok
[INFO] [stdout] test ascii_str::partial_eq_custom ... ok
[INFO] [stdout] test ascii_str::partial_eq_inner ... ok
[INFO] [stdout] test ascii_str::from ... ok
[INFO] [stdout] test ascii_str::try_from ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/plain_str-4f891a2e04a25f85
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test plain_box_str::as_ref ... ok
[INFO] [stdout] test plain_box_str::borrow ... ok
[INFO] [stdout] test plain_box_str::borrow_mut ... ok
[INFO] [stdout] test plain_box_str::deref_mut ... ok
[INFO] [stdout] test plain_box_str::deref ... ok
[INFO] [stdout] test plain_box_str::fmt ... ok
[INFO] [stdout] test plain_box_str::from ... ok
[INFO] [stdout] test plain_box_str::from_str ... ok
[INFO] [stdout] test plain_box_str::partial_eq_custom ... ok
[INFO] [stdout] test plain_box_str::partial_eq_inner ... ok
[INFO] [stdout] test plain_box_str::partial_ord_custom ... ok
[INFO] [stdout] test plain_box_str::partial_ord_inner ... ok
[INFO] [stdout] test plain_str::as_ref ... ok
[INFO] [stdout] test plain_str::default ... ok
[INFO] [stdout] test plain_str::deref ... ok
[INFO] [stdout] test plain_str::fmt ... ok
[INFO] [stdout] test plain_str::from ... ok
[INFO] [stdout] test plain_str::from_smart_ptr ... ok
[INFO] [stdout] test plain_str::partial_eq_custom ... ok
[INFO] [stdout] test plain_string::as_ref ... ok
[INFO] [stdout] test plain_string::borrow ... ok
[INFO] [stdout] test plain_string::borrow_mut ... ok
[INFO] [stdout] test plain_string::deref ... ok
[INFO] [stdout] test plain_string::deref_mut ... ok
[INFO] [stdout] test plain_string::from_str ... ok
[INFO] [stdout] test plain_string::fmt ... ok
[INFO] [stdout] test plain_string::partial_eq_custom ... ok
[INFO] [stdout] test plain_string::partial_eq_inner ... ok
[INFO] [stdout] test plain_string::partial_ord_custom ... ok
[INFO] [stdout] test plain_string::partial_ord_inner ... ok
[INFO] [stdout] test plain_string::to_owned ... ok
[INFO] [stdout] test plain_str::partial_eq_inner ... ok
[INFO] [stdout] test plain_string::from ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests validated-slice
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - OwnedSliceSpec (line 119) ... ignored
[INFO] [stdout] test src/macros/borrowed.rs - impl_cmp_for_slice (line 638) ... ignored
[INFO] [stdout] test src/macros/borrowed.rs - impl_cmp_for_slice (line 673) ... ignored
[INFO] [stdout] test src/macros/borrowed.rs - impl_std_traits_for_slice (line 104) ... ignored
[INFO] [stdout] test src/macros/borrowed.rs - impl_std_traits_for_slice (line 127) ... ignored
[INFO] [stdout] test src/macros/borrowed.rs - impl_std_traits_for_slice (line 157) ... ignored
[INFO] [stdout] test src/macros/owned.rs - impl_cmp_for_owned_slice (line 734) ... ignored
[INFO] [stdout] test src/macros/owned.rs - impl_cmp_for_owned_slice (line 769) ... ignored
[INFO] [stdout] test src/macros/owned.rs - impl_std_traits_for_owned_slice (line 101) ... ignored
[INFO] [stdout] test src/macros/owned.rs - impl_std_traits_for_owned_slice (line 14) ... ignored
[INFO] [stdout] test src/macros/owned.rs - impl_std_traits_for_owned_slice (line 66) ... ignored
[INFO] [stdout] test src/macros/borrowed.rs - impl_slice_spec_methods (line 9) ... ok
[INFO] [stdout] test src/lib.rs - SliceSpec (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 11 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ef1c4fd6cbf5aa07acaf465e52ff2c8662eb53fefe4472344644ec7776eaa364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef1c4fd6cbf5aa07acaf465e52ff2c8662eb53fefe4472344644ec7776eaa364", kill_on_drop: false }`
[INFO] [stdout] ef1c4fd6cbf5aa07acaf465e52ff2c8662eb53fefe4472344644ec7776eaa364