[INFO] crate ngrammatic 0.3.1 is already in cache
[INFO] testing ngrammatic-0.3.1 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate ngrammatic 0.3.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate ngrammatic 0.3.1 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ngrammatic 0.3.1
[INFO] finished tweaking crates.io crate ngrammatic 0.3.1
[INFO] tweaked toml for crates.io crate ngrammatic 0.3.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf27fff7b4da65e14a1124d0372e7efaa2895e4298c922157b673fe5c65e510b
[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" "bf27fff7b4da65e14a1124d0372e7efaa2895e4298c922157b673fe5c65e510b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf27fff7b4da65e14a1124d0372e7efaa2895e4298c922157b673fe5c65e510b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf27fff7b4da65e14a1124d0372e7efaa2895e4298c922157b673fe5c65e510b", kill_on_drop: false }`
[INFO] [stdout] bf27fff7b4da65e14a1124d0372e7efaa2895e4298c922157b673fe5c65e510b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5643a996d6a2064581f282c0a30aa1a9aac810f547871caede593e03e36173e9
[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" "5643a996d6a2064581f282c0a30aa1a9aac810f547871caede593e03e36173e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling ngrammatic v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:434:20
[INFO] [stdout]     |
[INFO] [stdout] 434 |     key_trans: Box<Fn(&str) -> String>,
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:565:20
[INFO] [stdout]     |
[INFO] [stdout] 565 |     key_trans: Box<Fn(&str) -> String>,
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:670:47
[INFO] [stdout]     |
[INFO] [stdout] 670 |     pub fn key_trans(mut self, key_trans: Box<Fn(&str) -> String>) -> Self {
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "5643a996d6a2064581f282c0a30aa1a9aac810f547871caede593e03e36173e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5643a996d6a2064581f282c0a30aa1a9aac810f547871caede593e03e36173e9", kill_on_drop: false }`
[INFO] [stdout] 5643a996d6a2064581f282c0a30aa1a9aac810f547871caede593e03e36173e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ebd641c2d8e79be8d1ac19f191ce0a7a92af950b8a7b32a2cd231fb7c29001a
[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" "7ebd641c2d8e79be8d1ac19f191ce0a7a92af950b8a7b32a2cd231fb7c29001a", kill_on_drop: false }`
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:434:20
[INFO] [stdout]     |
[INFO] [stdout] 434 |     key_trans: Box<Fn(&str) -> String>,
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ngrammatic v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:565:20
[INFO] [stdout]     |
[INFO] [stdout] 565 |     key_trans: Box<Fn(&str) -> String>,
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:670:47
[INFO] [stdout]     |
[INFO] [stdout] 670 |     pub fn key_trans(mut self, key_trans: Box<Fn(&str) -> String>) -> Self {
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:434:20
[INFO] [stdout]     |
[INFO] [stdout] 434 |     key_trans: Box<Fn(&str) -> String>,
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:565:20
[INFO] [stdout]     |
[INFO] [stdout] 565 |     key_trans: Box<Fn(&str) -> String>,
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:670:47
[INFO] [stdout]     |
[INFO] [stdout] 670 |     pub fn key_trans(mut self, key_trans: Box<Fn(&str) -> String>) -> Self {
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `Command { std: "docker" "inspect" "7ebd641c2d8e79be8d1ac19f191ce0a7a92af950b8a7b32a2cd231fb7c29001a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ebd641c2d8e79be8d1ac19f191ce0a7a92af950b8a7b32a2cd231fb7c29001a", kill_on_drop: false }`
[INFO] [stdout] 7ebd641c2d8e79be8d1ac19f191ce0a7a92af950b8a7b32a2cd231fb7c29001a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ce440516322d7c818aef707c2461e7c3c9bcefbb9a77b5907949a86fc2fe1d7c
[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" "ce440516322d7c818aef707c2461e7c3c9bcefbb9a77b5907949a86fc2fe1d7c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] running 19 tests
[INFO] [stderr]    --> src/lib.rs:434:20
[INFO] [stdout] test tests::corpus_add_text_before_setting_arity ... ok
[INFO] [stderr]     |
[INFO] [stdout] test tests::ngram_similarity_raw ... ok
[INFO] [stderr] 434 |     key_trans: Box<Fn(&str) -> String>,
[INFO] [stdout] test tests::empty_string_nopad ... ok
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[INFO] [stdout] test tests::arity_clamp_empty_string_padded ... ok
[INFO] [stderr]     |
[INFO] [stdout] test tests::short_string_autopad ... ok
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] test tests::corpus_search_emoji ... ok
[INFO] [stderr] 
[INFO] [stdout] test tests::corpus_set_padding_after_adding_text ... ok
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] test tests::corpus_add_multiple ... ok
[INFO] [stderr]    --> src/lib.rs:565:20
[INFO] [stdout] test tests::empty_string_strpad ... ok
[INFO] [stderr]     |
[INFO] [stdout] test tests::short_string_nopad ... ok
[INFO] [stderr] 565 |     key_trans: Box<Fn(&str) -> String>,
[INFO] [stdout] test tests::empty_string_autopad ... ok
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[INFO] [stdout] test tests::arity_clamp_empty_string_nopad ... ok
[INFO] [stderr] 
[INFO] [stdout] test tests::corpus_set_arity_after_adding_text ... ok
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] test tests::corpus_search ... ok
[INFO] [stderr]    --> src/lib.rs:670:47
[INFO] [stdout] test tests::corpus_case_insensitive_corpus_search_terms ... ok
[INFO] [stderr]     |
[INFO] [stdout] test tests::similarity_completelydifferent ... ok
[INFO] [stderr] 670 |     pub fn key_trans(mut self, key_trans: Box<Fn(&str) -> String>) -> Self {
[INFO] [stdout] test tests::short_string_strpad ... ok
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[INFO] [stdout] test tests::corpus_case_insensitive_corpus_search ... ok
[INFO] [stderr] 
[INFO] [stdout] test tests::similarity_identical ... ok
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] 
[INFO] [stderr]    --> src/lib.rs:434:20
[INFO] [stderr]     |
[INFO] [stderr] 434 |     key_trans: Box<Fn(&str) -> String>,
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:565:20
[INFO] [stderr]     |
[INFO] [stderr] 565 |     key_trans: Box<Fn(&str) -> String>,
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:670:47
[INFO] [stderr]     |
[INFO] [stderr] 670 |     pub fn key_trans(mut self, key_trans: Box<Fn(&str) -> String>) -> Self {
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ngrammatic-faac3a24a15e5f1a
[INFO] [stderr]    Doc-tests ngrammatic
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/lib.rs - Ngram::contains (line 276) ... ok
[INFO] [stdout] test src/lib.rs - Ngram::similarity_to (line 180) ... ok
[INFO] [stdout] test src/lib.rs - CorpusBuilder::case_insensitive (line 677) ... ok
[INFO] [stdout] test src/lib.rs - Corpus::add_ngram (line 453) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - Ngram::matches (line 198) ... ok
[INFO] [stdout] test src/lib.rs - Corpus::add_text (line 474) ... ok
[INFO] [stdout] test src/lib.rs - NgramBuilder::finish (line 406) ... ok
[INFO] [stdout] test src/lib.rs - NgramBuilder::pad_full (line 371) ... ok
[INFO] [stdout] test src/lib.rs - NgramBuilder::pad_left (line 339) ... ok
[INFO] [stdout] test src/lib.rs - CorpusBuilder::key_trans (line 657) ... ok
[INFO] [stdout] test src/lib.rs - NgramBuilder::arity (line 391) ... ok
[INFO] [stdout] test src/lib.rs - Corpus::search (line 524) ... ok
[INFO] [stdout] test src/lib.rs - CorpusBuilder::new (line 593) ... ok
[INFO] [stdout] test src/lib.rs - NgramBuilder::new (line 320) ... ok
[INFO] [stdout] test src/lib.rs - NgramBuilder::pad_right (line 355) ... ok
[INFO] [stdout] test src/lib.rs - Ngram::count_gram (line 250) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ce440516322d7c818aef707c2461e7c3c9bcefbb9a77b5907949a86fc2fe1d7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce440516322d7c818aef707c2461e7c3c9bcefbb9a77b5907949a86fc2fe1d7c", kill_on_drop: false }`
[INFO] [stdout] ce440516322d7c818aef707c2461e7c3c9bcefbb9a77b5907949a86fc2fe1d7c