[INFO] fetching crate snbclabelprint 0.1.0...
[INFO] checking snbclabelprint-0.1.0 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] extracting crate snbclabelprint 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate snbclabelprint 0.1.0
[INFO] finished tweaking crates.io crate snbclabelprint 0.1.0
[INFO] tweaked toml for crates.io crate snbclabelprint 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate snbclabelprint 0.1.0 on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "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" "+b1f2594eac607c1f051534800237eeedb5590a49" "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 13 packages to latest compatible versions
[INFO] [stderr]       Adding libloading v0.7.4 (available: v0.9.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8b235a5162358bfdaa4df3cdcc436cc302adaf3a492844fb246294c1e22d2de
[INFO] running `Command { std: "docker" "start" "-a" "f8b235a5162358bfdaa4df3cdcc436cc302adaf3a492844fb246294c1e22d2de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8b235a5162358bfdaa4df3cdcc436cc302adaf3a492844fb246294c1e22d2de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8b235a5162358bfdaa4df3cdcc436cc302adaf3a492844fb246294c1e22d2de", kill_on_drop: false }`
[INFO] [stdout] f8b235a5162358bfdaa4df3cdcc436cc302adaf3a492844fb246294c1e22d2de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd187e01e3dc498496dde5ed37bda0a6716b64c3ed2a5fb233462ceadad04008
[INFO] running `Command { std: "docker" "start" "-a" "cd187e01e3dc498496dde5ed37bda0a6716b64c3ed2a5fb233462ceadad04008", kill_on_drop: false }`
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]     Checking encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]     Checking encoding-index-japanese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-korean v1.20141219.5
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]     Checking snbclabelprint v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `HRI` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |         HRI: c_int,
[INFO] [stdout]     |         ^^^ help: convert the identifier to snake case: `hri`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `HRI` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |         HRI: c_int,
[INFO] [stdout]     |         ^^^ help: convert the identifier to snake case: `hri`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this creates a dangling pointer because temporary `String` is dropped at end of statement
[INFO] [stdout]    --> src/lib.rs:344:56
[INFO] [stdout]     |
[INFO] [stdout] 344 |         let p_image_path = format!("{}\0", image_path).as_ptr() as *const char;
[INFO] [stdout]     |                            --------------------------- ^^^^^^ pointer created here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            this `String` is dropped at end of statement
[INFO] [stdout]     |
[INFO] [stdout]     = help: bind the `String` to a variable such that it outlives the pointer returned by `as_ptr`
[INFO] [stdout]     = note: a dangling pointer is safe, but dereferencing one is undefined behavior
[INFO] [stdout]     = note: returning a pointer to a local variable will always result in a dangling pointer
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/reference/destructors.html>
[INFO] [stdout]     = note: `#[warn(dangling_pointers_from_temporaries)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this creates a dangling pointer because temporary `String` is dropped at end of statement
[INFO] [stdout]    --> src/lib.rs:344:56
[INFO] [stdout]     |
[INFO] [stdout] 344 |         let p_image_path = format!("{}\0", image_path).as_ptr() as *const char;
[INFO] [stdout]     |                            --------------------------- ^^^^^^ pointer created here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            this `String` is dropped at end of statement
[INFO] [stdout]     |
[INFO] [stdout]     = help: bind the `String` to a variable such that it outlives the pointer returned by `as_ptr`
[INFO] [stdout]     = note: a dangling pointer is safe, but dereferencing one is undefined behavior
[INFO] [stdout]     = note: returning a pointer to a local variable will always result in a dangling pointer
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/reference/destructors.html>
[INFO] [stdout]     = note: `#[warn(dangling_pointers_from_temporaries)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "cd187e01e3dc498496dde5ed37bda0a6716b64c3ed2a5fb233462ceadad04008", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd187e01e3dc498496dde5ed37bda0a6716b64c3ed2a5fb233462ceadad04008", kill_on_drop: false }`
[INFO] [stdout] cd187e01e3dc498496dde5ed37bda0a6716b64c3ed2a5fb233462ceadad04008
