[INFO] fetching crate moonwave 1.3.0...
[INFO] checking moonwave-1.3.0 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] extracting crate moonwave 1.3.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate moonwave 1.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate moonwave 1.3.0
[INFO] tweaked toml for crates.io crate moonwave 1.3.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate moonwave 1.3.0 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate moonwave 1.3.0 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pathdiff v0.2.2
[INFO] [stderr]   Downloaded borsh v1.5.3
[INFO] [stderr]   Downloaded full_moon_derive v0.11.0
[INFO] [stderr]   Downloaded smol_str v0.3.2
[INFO] [stderr]   Downloaded full_moon v1.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1f848dcd69ad4c769a1b3504ea0e8a355b4d04e278f2d100d40cc62fd8b7504
[INFO] running `Command { std: "docker" "start" "-a" "e1f848dcd69ad4c769a1b3504ea0e8a355b4d04e278f2d100d40cc62fd8b7504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1f848dcd69ad4c769a1b3504ea0e8a355b4d04e278f2d100d40cc62fd8b7504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1f848dcd69ad4c769a1b3504ea0e8a355b4d04e278f2d100d40cc62fd8b7504", kill_on_drop: false }`
[INFO] [stdout] e1f848dcd69ad4c769a1b3504ea0e8a355b4d04e278f2d100d40cc62fd8b7504
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b980ccf20fa00eecbca250b061e886f4d87b02147a2e26f8cba7e305ace7d5c
[INFO] running `Command { std: "docker" "start" "-a" "8b980ccf20fa00eecbca250b061e886f4d87b02147a2e26f8cba7e305ace7d5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling libc v0.2.162
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]    Compiling fs-err v3.0.0
[INFO] [stderr]    Compiling serde_json v1.0.132
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]    Compiling anyhow v1.0.93
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking bytecount v0.6.8
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking pathdiff v0.2.2
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking similar v2.6.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]     Checking derive_more v1.0.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling full_moon_derive v0.11.0
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking smol_str v0.3.2
[INFO] [stderr]     Checking insta v1.41.1
[INFO] [stderr]     Checking full_moon v1.2.0
[INFO] [stderr]     Checking moonwave v1.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `file_id` is never read
[INFO] [stdout]   --> src/source_file.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct SourceFile {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 14 |     doc_comments: Vec<DocComment>,
[INFO] [stdout] 15 |     file_id: usize,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SourceFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/source_file.rs:186:43
[INFO] [stdout]     |
[INFO] [stdout] 186 |     pub fn parse(&'a self) -> Result<(Vec<DocEntry>, Vec<Tag>), Error> {
[INFO] [stdout]     |                   --                      ^^^^^^^^       ^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |                       |
[INFO] [stdout]     |                   |                       the same lifetime is hidden 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] 186 |     pub fn parse(&'a self) -> Result<(Vec<DocEntry<'a>>, Vec<Tag<'a>>), Error> {
[INFO] [stdout]     |                                                   ++++          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `file_id` is never read
[INFO] [stdout]   --> src/source_file.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct SourceFile {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 14 |     doc_comments: Vec<DocComment>,
[INFO] [stdout] 15 |     file_id: usize,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SourceFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/source_file.rs:186:43
[INFO] [stdout]     |
[INFO] [stdout] 186 |     pub fn parse(&'a self) -> Result<(Vec<DocEntry>, Vec<Tag>), Error> {
[INFO] [stdout]     |                   --                      ^^^^^^^^       ^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |                       |
[INFO] [stdout]     |                   |                       the same lifetime is hidden 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] 186 |     pub fn parse(&'a self) -> Result<(Vec<DocEntry<'a>>, Vec<Tag<'a>>), Error> {
[INFO] [stdout]     |                                                   ++++          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 34.74s
[INFO] running `Command { std: "docker" "inspect" "8b980ccf20fa00eecbca250b061e886f4d87b02147a2e26f8cba7e305ace7d5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b980ccf20fa00eecbca250b061e886f4d87b02147a2e26f8cba7e305ace7d5c", kill_on_drop: false }`
[INFO] [stdout] 8b980ccf20fa00eecbca250b061e886f4d87b02147a2e26f8cba7e305ace7d5c
