[INFO] fetching crate grdn 0.0.1...
[INFO] checking grdn-0.0.1 against 1.95.0 for pr-155915
[INFO] extracting crate grdn 0.0.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate grdn 0.0.1
[INFO] finished tweaking crates.io crate grdn 0.0.1
[INFO] tweaked toml for crates.io crate grdn 0.0.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate grdn 0.0.1 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate grdn 0.0.1 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uuid-macro-internal v1.2.2
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c437a60f62f1a104fbdd8e7f0fe2a8143765037a6b2242a6a3f030dc96bd9a22
[INFO] running `Command { std: "docker" "start" "-a" "c437a60f62f1a104fbdd8e7f0fe2a8143765037a6b2242a6a3f030dc96bd9a22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c437a60f62f1a104fbdd8e7f0fe2a8143765037a6b2242a6a3f030dc96bd9a22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c437a60f62f1a104fbdd8e7f0fe2a8143765037a6b2242a6a3f030dc96bd9a22", kill_on_drop: false }`
[INFO] [stdout] c437a60f62f1a104fbdd8e7f0fe2a8143765037a6b2242a6a3f030dc96bd9a22
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62a96f5df4ab2fa0f67cd79830a71b9698e303fcc292290c15c8cf67dcb0afc8
[INFO] running `Command { std: "docker" "start" "-a" "62a96f5df4ab2fa0f67cd79830a71b9698e303fcc292290c15c8cf67dcb0afc8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.50
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]     Checking time-core v0.1.0
[INFO] [stderr]     Checking time v0.3.17
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling uuid-macro-internal v1.2.2
[INFO] [stderr]     Checking uuid v1.2.2
[INFO] [stderr]     Checking grdn v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/uuid_v4.rs:10:19
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl UUIDv4 {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 10 |     pub(crate) fn new() -> UUIDv4 {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/uuid_v4.rs:10:19
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl UUIDv4 {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 10 |     pub(crate) fn new() -> UUIDv4 {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.44s
[INFO] running `Command { std: "docker" "inspect" "62a96f5df4ab2fa0f67cd79830a71b9698e303fcc292290c15c8cf67dcb0afc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62a96f5df4ab2fa0f67cd79830a71b9698e303fcc292290c15c8cf67dcb0afc8", kill_on_drop: false }`
[INFO] [stdout] 62a96f5df4ab2fa0f67cd79830a71b9698e303fcc292290c15c8cf67dcb0afc8
