[INFO] fetching crate emote-psb 0.5.0...
[INFO] checking emote-psb-0.5.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate emote-psb 0.5.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate emote-psb 0.5.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate emote-psb 0.5.0
[INFO] finished tweaking crates.io crate emote-psb 0.5.0
[INFO] tweaked toml for crates.io crate emote-psb 0.5.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 23 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.10.5 (latest: v0.13.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b19f4259c03e62a8fa123b4b0c428bd17331b6bf20ea8c5d01313f30a8cbf6b5
[INFO] running `Command { std: "docker" "start" "-a" "b19f4259c03e62a8fa123b4b0c428bd17331b6bf20ea8c5d01313f30a8cbf6b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b19f4259c03e62a8fa123b4b0c428bd17331b6bf20ea8c5d01313f30a8cbf6b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b19f4259c03e62a8fa123b4b0c428bd17331b6bf20ea8c5d01313f30a8cbf6b5", kill_on_drop: false }`
[INFO] [stdout] b19f4259c03e62a8fa123b4b0c428bd17331b6bf20ea8c5d01313f30a8cbf6b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eabddfe701b52a1dc87cfd99e8695d1cb65cf77ce4333186fb6013d1f9e3605e
[INFO] running `Command { std: "docker" "start" "-a" "eabddfe701b52a1dc87cfd99e8695d1cb65cf77ce4333186fb6013d1f9e3605e", kill_on_drop: false }`
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking miniz_oxide v0.8.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking flate2 v1.0.33
[INFO] [stderr]     Checking emote-psb v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated functions `new` and `new_emote` are never used
[INFO] [stdout]   --> src/internal.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl<T> XorShiftStream<T> {
[INFO] [stdout]    | ------------------------- associated functions in this implementation
[INFO] [stdout] 60 |
[INFO] [stdout] 61 |     pub fn new(stream: T, seeds: [u32; 4]) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     pub fn new_emote(stream: T, key: u32) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `new_emote` are never used
[INFO] [stdout]   --> src/internal.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl<T> XorShiftStream<T> {
[INFO] [stdout]    | ------------------------- associated functions in this implementation
[INFO] [stdout] 60 |
[INFO] [stdout] 61 |     pub fn new(stream: T, seeds: [u32; 4]) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     pub fn new_emote(stream: T, key: u32) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.52s
[INFO] running `Command { std: "docker" "inspect" "eabddfe701b52a1dc87cfd99e8695d1cb65cf77ce4333186fb6013d1f9e3605e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eabddfe701b52a1dc87cfd99e8695d1cb65cf77ce4333186fb6013d1f9e3605e", kill_on_drop: false }`
[INFO] [stdout] eabddfe701b52a1dc87cfd99e8695d1cb65cf77ce4333186fb6013d1f9e3605e