[INFO] fetching crate snbclabelprint 0.1.0...
[INFO] testing snbclabelprint-0.1.0 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate snbclabelprint 0.1.0 into /workspace/builds/worker-0-tc1/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-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate snbclabelprint 0.1.0 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cede77ad10de0c4f25b262f0bf265e23dee6e7dc56534d6bc79dc47c804d33c6
[INFO] running `Command { std: "docker" "start" "-a" "cede77ad10de0c4f25b262f0bf265e23dee6e7dc56534d6bc79dc47c804d33c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cede77ad10de0c4f25b262f0bf265e23dee6e7dc56534d6bc79dc47c804d33c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cede77ad10de0c4f25b262f0bf265e23dee6e7dc56534d6bc79dc47c804d33c6", kill_on_drop: false }`
[INFO] [stdout] cede77ad10de0c4f25b262f0bf265e23dee6e7dc56534d6bc79dc47c804d33c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42ea9bb89266f6c377f541734a16e1db9d05e9b9adf66e97b3b85169023e175f
[INFO] running `Command { std: "docker" "start" "-a" "42ea9bb89266f6c377f541734a16e1db9d05e9b9adf66e97b3b85169023e175f", kill_on_drop: false }`
[INFO] [stderr]    Compiling encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling encoding-index-korean v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-japanese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]    Compiling encoding v0.2.33
[INFO] [stderr]    Compiling 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: 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 1.22s
[INFO] running `Command { std: "docker" "inspect" "42ea9bb89266f6c377f541734a16e1db9d05e9b9adf66e97b3b85169023e175f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42ea9bb89266f6c377f541734a16e1db9d05e9b9adf66e97b3b85169023e175f", kill_on_drop: false }`
[INFO] [stdout] 42ea9bb89266f6c377f541734a16e1db9d05e9b9adf66e97b3b85169023e175f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f6f2c43a6dc5c0b84b25cd2f1548715cefe8c267457e50f60d3e84f218de9fc
[INFO] running `Command { std: "docker" "start" "-a" "9f6f2c43a6dc5c0b84b25cd2f1548715cefe8c267457e50f60d3e84f218de9fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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: 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 `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "9f6f2c43a6dc5c0b84b25cd2f1548715cefe8c267457e50f60d3e84f218de9fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f6f2c43a6dc5c0b84b25cd2f1548715cefe8c267457e50f60d3e84f218de9fc", kill_on_drop: false }`
[INFO] [stdout] 9f6f2c43a6dc5c0b84b25cd2f1548715cefe8c267457e50f60d3e84f218de9fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2d87e51f4232e6ac6edddab9c8d184460d1cf97a0821722fe4d64991f067cfcc
[INFO] running `Command { std: "docker" "start" "-a" "2d87e51f4232e6ac6edddab9c8d184460d1cf97a0821722fe4d64991f067cfcc", kill_on_drop: false }`
[INFO] [stderr] warning: variable `HRI` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:266:9
[INFO] [stderr]     |
[INFO] [stderr] 266 |         HRI: c_int,
[INFO] [stderr]     |         ^^^ help: convert the identifier to snake case: `hri`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: this creates a dangling pointer because temporary `String` is dropped at end of statement
[INFO] [stderr]    --> src/lib.rs:344:56
[INFO] [stderr]     |
[INFO] [stderr] 344 |         let p_image_path = format!("{}\0", image_path).as_ptr() as *const char;
[INFO] [stderr]     |                            --------------------------- ^^^^^^ pointer created here
[INFO] [stderr]     |                            |
[INFO] [stderr]     |                            this `String` is dropped at end of statement
[INFO] [stderr]     |
[INFO] [stderr]     = help: bind the `String` to a variable such that it outlives the pointer returned by `as_ptr`
[INFO] [stderr]     = note: a dangling pointer is safe, but dereferencing one is undefined behavior
[INFO] [stderr]     = note: returning a pointer to a local variable will always result in a dangling pointer
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/reference/destructors.html>
[INFO] [stderr]     = note: `#[warn(dangling_pointers_from_temporaries)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `snbclabelprint` (lib test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/snbclabelprint-55412d5ebdd16554)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2d87e51f4232e6ac6edddab9c8d184460d1cf97a0821722fe4d64991f067cfcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d87e51f4232e6ac6edddab9c8d184460d1cf97a0821722fe4d64991f067cfcc", kill_on_drop: false }`
[INFO] [stdout] 2d87e51f4232e6ac6edddab9c8d184460d1cf97a0821722fe4d64991f067cfcc
