[INFO] cloning repository https://github.com/guillaume-be/SentencePiece-Rust-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guillaume-be/SentencePiece-Rust-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguillaume-be%2FSentencePiece-Rust-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguillaume-be%2FSentencePiece-Rust-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7bccaa3384f4e7ff0597ae6cd1d5b20d6670f98b
[INFO] checking guillaume-be/SentencePiece-Rust-example against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguillaume-be%2FSentencePiece-Rust-example" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/guillaume-be/SentencePiece-Rust-example
[INFO] finished tweaking git repo https://github.com/guillaume-be/SentencePiece-Rust-example
[INFO] tweaked toml for git repo https://github.com/guillaume-be/SentencePiece-Rust-example written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/guillaume-be/SentencePiece-Rust-example on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/guillaume-be/SentencePiece-Rust-example already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-normalization-alignments v0.1.12
[INFO] [stderr]   Downloaded darts v0.1.0
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[INFO] [stderr]   Downloaded rust_tokenizers v3.1.2
[INFO] [stderr]   Downloaded syn v1.0.30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec6828fd618aa6f2439f60e72ade9995b64a90287c07165f6d9a0034c8760fa9
[INFO] running `Command { std: "docker" "start" "-a" "ec6828fd618aa6f2439f60e72ade9995b64a90287c07165f6d9a0034c8760fa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec6828fd618aa6f2439f60e72ade9995b64a90287c07165f6d9a0034c8760fa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec6828fd618aa6f2439f60e72ade9995b64a90287c07165f6d9a0034c8760fa9", kill_on_drop: false }`
[INFO] [stdout] ec6828fd618aa6f2439f60e72ade9995b64a90287c07165f6d9a0034c8760fa9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5efc4804f344d10134999323f7d53cafc021b896e7604e5d7167b01f0054d13
[INFO] running `Command { std: "docker" "start" "-a" "a5efc4804f344d10134999323f7d53cafc021b896e7604e5d7167b01f0054d13", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling serde v1.0.111
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[INFO] [stderr]     Checking smallvec v1.4.0
[INFO] [stderr]    Compiling protobuf v2.14.0
[INFO] [stderr]     Checking crossbeam-queue v0.2.2
[INFO] [stderr]     Checking aho-corasick v0.7.10
[INFO] [stderr]     Checking csv-core v0.1.10
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[INFO] [stderr]    Compiling rust_tokenizers v3.1.2
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]     Checking unicode-normalization-alignments v0.1.12
[INFO] [stderr]     Checking unicode-normalization v0.1.12
[INFO] [stderr]     Checking darts v0.1.0
[INFO] [stderr]     Checking crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]    Compiling serde_derive v1.0.111
[INFO] [stderr]     Checking bstr v0.2.13
[INFO] [stderr]     Checking serde_json v1.0.53
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking sentence_piece_examples v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/spiece_basic.rs:47:70
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn decode_forward<'a>(&'a self, text: &'a str) -> Vec<Option<Node>> {
[INFO] [stdout]    |                                --              --                    ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                |               |
[INFO] [stdout]    |                                |               the lifetime is named here
[INFO] [stdout]    |                                the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn decode_forward<'a>(&'a self, text: &'a str) -> Vec<Option<Node<'a>>> {
[INFO] [stdout]    |                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/spiece_basic.rs:88:87
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn decode_backward<'a>(&'a self, nodes: &'a Vec<Option<Node<'a>>>) -> Vec<&'a Node> {
[INFO] [stdout]    |                                 --               --                 --             -- ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                 |                |                  |              |
[INFO] [stdout]    |                                 |                |                  |              the same lifetime is named here
[INFO] [stdout]    |                                 |                |                  the lifetime is named here
[INFO] [stdout]    |                                 |                the lifetime is named here
[INFO] [stdout]    |                                 the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn decode_backward<'a>(&'a self, nodes: &'a Vec<Option<Node<'a>>>) -> Vec<&'a Node<'a>> {
[INFO] [stdout]    |                                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/spiece_trie.rs:93:87
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn decode_backward<'a>(&'a self, nodes: &'a Vec<Option<Node<'a>>>) -> Vec<&'a Node> {
[INFO] [stdout]    |                                 --               --                 --             -- ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                 |                |                  |              |
[INFO] [stdout]    |                                 |                |                  |              the same lifetime is named here
[INFO] [stdout]    |                                 |                |                  the lifetime is named here
[INFO] [stdout]    |                                 |                the lifetime is named here
[INFO] [stdout]    |                                 the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn decode_backward<'a>(&'a self, nodes: &'a Vec<Option<Node<'a>>>) -> Vec<&'a Node<'a>> {
[INFO] [stdout]    |                                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/spiece_trie.rs:106:69
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn common_prefix_search<'a>(&'a self, text: &'a str) -> Vec<&DagNode> {
[INFO] [stdout]     |                                      --              --             ^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                      |               |
[INFO] [stdout]     |                                      |               the lifetime is named here
[INFO] [stdout]     |                                      the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn common_prefix_search<'a>(&'a self, text: &'a str) -> Vec<&'a DagNode> {
[INFO] [stdout]     |                                                                      ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/spiece_basic.rs:47:70
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn decode_forward<'a>(&'a self, text: &'a str) -> Vec<Option<Node>> {
[INFO] [stdout]    |                                --              --                    ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                |               |
[INFO] [stdout]    |                                |               the lifetime is named here
[INFO] [stdout]    |                                the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn decode_forward<'a>(&'a self, text: &'a str) -> Vec<Option<Node<'a>>> {
[INFO] [stdout]    |                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/spiece_basic.rs:88:87
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn decode_backward<'a>(&'a self, nodes: &'a Vec<Option<Node<'a>>>) -> Vec<&'a Node> {
[INFO] [stdout]    |                                 --               --                 --             -- ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                 |                |                  |              |
[INFO] [stdout]    |                                 |                |                  |              the same lifetime is named here
[INFO] [stdout]    |                                 |                |                  the lifetime is named here
[INFO] [stdout]    |                                 |                the lifetime is named here
[INFO] [stdout]    |                                 the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn decode_backward<'a>(&'a self, nodes: &'a Vec<Option<Node<'a>>>) -> Vec<&'a Node<'a>> {
[INFO] [stdout]    |                                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/spiece_dart.rs:70:87
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn decode_backward<'a>(&'a self, nodes: &'a Vec<Option<Node<'a>>>) -> Vec<&'a Node> {
[INFO] [stdout]    |                                 --               --                 --             -- ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                 |                |                  |              |
[INFO] [stdout]    |                                 |                |                  |              the same lifetime is named here
[INFO] [stdout]    |                                 |                |                  the lifetime is named here
[INFO] [stdout]    |                                 |                the lifetime is named here
[INFO] [stdout]    |                                 the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn decode_backward<'a>(&'a self, nodes: &'a Vec<Option<Node<'a>>>) -> Vec<&'a Node<'a>> {
[INFO] [stdout]    |                                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/spiece_dart.rs:83:69
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn common_prefix_search<'a>(&'a self, text: &'a str) -> Vec<&Prefix> {
[INFO] [stdout]    |                                      --              --             ^^^^^^^ the same lifetime is elided here
[INFO] [stdout]    |                                      |               |
[INFO] [stdout]    |                                      |               the lifetime is named here
[INFO] [stdout]    |                                      the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn common_prefix_search<'a>(&'a self, text: &'a str) -> Vec<&'a Prefix> {
[INFO] [stdout]    |                                                                      ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/spiece_trie.rs:93:87
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn decode_backward<'a>(&'a self, nodes: &'a Vec<Option<Node<'a>>>) -> Vec<&'a Node> {
[INFO] [stdout]    |                                 --               --                 --             -- ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                 |                |                  |              |
[INFO] [stdout]    |                                 |                |                  |              the same lifetime is named here
[INFO] [stdout]    |                                 |                |                  the lifetime is named here
[INFO] [stdout]    |                                 |                the lifetime is named here
[INFO] [stdout]    |                                 the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn decode_backward<'a>(&'a self, nodes: &'a Vec<Option<Node<'a>>>) -> Vec<&'a Node<'a>> {
[INFO] [stdout]    |                                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/spiece_trie.rs:106:69
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn common_prefix_search<'a>(&'a self, text: &'a str) -> Vec<&DagNode> {
[INFO] [stdout]     |                                      --              --             ^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                      |               |
[INFO] [stdout]     |                                      |               the lifetime is named here
[INFO] [stdout]     |                                      the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn common_prefix_search<'a>(&'a self, text: &'a str) -> Vec<&'a DagNode> {
[INFO] [stdout]     |                                                                      ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/spiece_dart.rs:70:87
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn decode_backward<'a>(&'a self, nodes: &'a Vec<Option<Node<'a>>>) -> Vec<&'a Node> {
[INFO] [stdout]    |                                 --               --                 --             -- ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                 |                |                  |              |
[INFO] [stdout]    |                                 |                |                  |              the same lifetime is named here
[INFO] [stdout]    |                                 |                |                  the lifetime is named here
[INFO] [stdout]    |                                 |                the lifetime is named here
[INFO] [stdout]    |                                 the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn decode_backward<'a>(&'a self, nodes: &'a Vec<Option<Node<'a>>>) -> Vec<&'a Node<'a>> {
[INFO] [stdout]    |                                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/spiece_dart.rs:83:69
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn common_prefix_search<'a>(&'a self, text: &'a str) -> Vec<&Prefix> {
[INFO] [stdout]    |                                      --              --             ^^^^^^^ the same lifetime is elided here
[INFO] [stdout]    |                                      |               |
[INFO] [stdout]    |                                      |               the lifetime is named here
[INFO] [stdout]    |                                      the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn common_prefix_search<'a>(&'a self, text: &'a str) -> Vec<&'a Prefix> {
[INFO] [stdout]    |                                                                      ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.84s
[INFO] running `Command { std: "docker" "inspect" "a5efc4804f344d10134999323f7d53cafc021b896e7604e5d7167b01f0054d13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5efc4804f344d10134999323f7d53cafc021b896e7604e5d7167b01f0054d13", kill_on_drop: false }`
[INFO] [stdout] a5efc4804f344d10134999323f7d53cafc021b896e7604e5d7167b01f0054d13
