[INFO] fetching crate scrapbook 0.1.1...
[INFO] checking scrapbook-0.1.1 against 5c543b0b8c73c7b72bc8284ced4fb22ead15734d for pr-160186
[INFO] extracting crate scrapbook 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate scrapbook 0.1.1
[INFO] finished tweaking crates.io crate scrapbook 0.1.1
[INFO] tweaked toml for crates.io crate scrapbook 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate scrapbook 0.1.1 on toolchain 5c543b0b8c73c7b72bc8284ced4fb22ead15734d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 35 packages to highest compatible versions
[INFO] [stderr]       Adding handlebars v4.5.0 (available: v6.4.4)
[INFO] [stderr]       Adding psm v0.1.24 (available: v0.1.32)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded seq-macro v0.3.6
[INFO] [stderr]   Downloaded cfg-if v1.0.5
[INFO] [stderr]   Downloaded pest_derive v2.9.4
[INFO] [stderr]   Downloaded psm v0.1.24
[INFO] [stderr]   Downloaded pest_generator v2.9.4
[INFO] [stderr]   Downloaded stacker v0.1.25
[INFO] [stderr]   Downloaded find-msvc-tools v0.1.14
[INFO] [stderr]   Downloaded ucd-trie v0.1.7
[INFO] [stderr]   Downloaded unicode-ident v1.0.27
[INFO] [stderr]   Downloaded log v0.4.34
[INFO] [stderr]   Downloaded pest_meta v2.9.4
[INFO] [stderr]   Downloaded handlebars v4.5.0
[INFO] [stderr]   Downloaded cc v1.8.0
[INFO] [stderr]   Downloaded pest v2.9.4
[INFO] [stderr]   Downloaded serde_json v1.0.154
[INFO] [stderr]   Downloaded syn v3.0.9
[INFO] [stderr]   Downloaded libc v0.2.191
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ddd833d3ad76085a2d8d25da37008bd55624b75a69a2f88cdd61dab58a9cabee
[INFO] running `Command { std: "docker" "start" "ddd833d3ad76085a2d8d25da37008bd55624b75a69a2f88cdd61dab58a9cabee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddd833d3ad76085a2d8d25da37008bd55624b75a69a2f88cdd61dab58a9cabee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ddd833d3ad76085a2d8d25da37008bd55624b75a69a2f88cdd61dab58a9cabee" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddd833d3ad76085a2d8d25da37008bd55624b75a69a2f88cdd61dab58a9cabee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ddd833d3ad76085a2d8d25da37008bd55624b75a69a2f88cdd61dab58a9cabee" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.191
[INFO] [stderr]    Compiling psm v0.1.24
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]     Checking serde_json v1.0.154
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]     Checking stacker v0.1.25
[INFO] [stderr]    Compiling pest v2.9.4
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling pest_meta v2.9.4
[INFO] [stderr]     Checking serde v1.0.229
[INFO] [stderr]    Compiling pest_generator v2.9.4
[INFO] [stderr]    Compiling pest_derive v2.9.4
[INFO] [stderr]     Checking handlebars v4.5.0
[INFO] [stderr]     Checking scrapbook v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/section.rs:36:43
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn append<'b, T>(&'b mut self) -> &mut Self
[INFO] [stdout]    |                           --              ^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]    |                           |
[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 `'b`
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn append<'b, T>(&'b mut self) -> &'b mut Self
[INFO] [stdout]    |                                            ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/section.rs:36:43
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn append<'b, T>(&'b mut self) -> &mut Self
[INFO] [stdout]    |                           --              ^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]    |                           |
[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 `'b`
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn append<'b, T>(&'b mut self) -> &'b mut Self
[INFO] [stdout]    |                                            ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.72s
[INFO] running `Command { std: "docker" "inspect" "ddd833d3ad76085a2d8d25da37008bd55624b75a69a2f88cdd61dab58a9cabee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddd833d3ad76085a2d8d25da37008bd55624b75a69a2f88cdd61dab58a9cabee", kill_on_drop: false }`
[INFO] [stdout] ddd833d3ad76085a2d8d25da37008bd55624b75a69a2f88cdd61dab58a9cabee
