[INFO] cloning repository https://github.com/stereoknife/nbt [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stereoknife/nbt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstereoknife%2Fnbt", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstereoknife%2Fnbt'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c25d0608f83e6c0529bfe405e826eeebe688b0c4 [INFO] building stereoknife/nbt against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstereoknife%2Fnbt" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/stereoknife/nbt on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/stereoknife/nbt [INFO] finished tweaking git repo https://github.com/stereoknife/nbt [INFO] tweaked toml for git repo https://github.com/stereoknife/nbt written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/stereoknife/nbt 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num-bigint v0.3.3 [INFO] [stderr] Downloaded compress v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 54132f4357a16bfa3f41ab8f8aac69adc00e8b5cacdb5cb4d21d8d60c1cb470c [INFO] running `Command { std: "docker" "start" "-a" "54132f4357a16bfa3f41ab8f8aac69adc00e8b5cacdb5cb4d21d8d60c1cb470c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "54132f4357a16bfa3f41ab8f8aac69adc00e8b5cacdb5cb4d21d8d60c1cb470c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54132f4357a16bfa3f41ab8f8aac69adc00e8b5cacdb5cb4d21d8d60c1cb470c", kill_on_drop: false }` [INFO] [stdout] 54132f4357a16bfa3f41ab8f8aac69adc00e8b5cacdb5cb4d21d8d60c1cb470c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b916e8aa965e90b51eb6e7e078a438451531508edde595b0c932108400ed1361 [INFO] running `Command { std: "docker" "start" "-a" "b916e8aa965e90b51eb6e7e078a438451531508edde595b0c932108400ed1361", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.138 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling nom v7.1.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling num v0.3.1 [INFO] [stderr] Compiling compress v0.2.1 [INFO] [stderr] Compiling nbt v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: static `BYTE_TAG` is never used [INFO] [stdout] --> src/parser/mod.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | static BYTE_TAG: &[u8] = &[ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `SHORT_TAG` is never used [INFO] [stdout] --> src/parser/mod.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | static SHORT_TAG: &[u8] = &[ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `INT_TAG` is never used [INFO] [stdout] --> src/parser/mod.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | static INT_TAG: &[u8] = &[ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `LONG_TAG` is never used [INFO] [stdout] --> src/parser/mod.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | static LONG_TAG: &[u8] = &[ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.86s [INFO] running `Command { std: "docker" "inspect" "b916e8aa965e90b51eb6e7e078a438451531508edde595b0c932108400ed1361", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b916e8aa965e90b51eb6e7e078a438451531508edde595b0c932108400ed1361", kill_on_drop: false }` [INFO] [stdout] b916e8aa965e90b51eb6e7e078a438451531508edde595b0c932108400ed1361 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b6957e9c1df171efd976ea1f7021377c3540267d3f9e3f08809bdcebd744ae47 [INFO] running `Command { std: "docker" "start" "-a" "b6957e9c1df171efd976ea1f7021377c3540267d3f9e3f08809bdcebd744ae47", kill_on_drop: false }` [INFO] [stderr] Compiling nbt v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: static `BYTE_TAG` is never used [INFO] [stdout] --> src/parser/mod.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | static BYTE_TAG: &[u8] = &[ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `SHORT_TAG` is never used [INFO] [stdout] --> src/parser/mod.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | static SHORT_TAG: &[u8] = &[ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `INT_TAG` is never used [INFO] [stdout] --> src/parser/mod.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | static INT_TAG: &[u8] = &[ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `LONG_TAG` is never used [INFO] [stdout] --> src/parser/mod.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | static LONG_TAG: &[u8] = &[ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `BYTE_TAG` is never used [INFO] [stdout] --> src/parser/mod.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | static BYTE_TAG: &[u8] = &[ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `SHORT_TAG` is never used [INFO] [stdout] --> src/parser/mod.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | static SHORT_TAG: &[u8] = &[ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `INT_TAG` is never used [INFO] [stdout] --> src/parser/mod.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | static INT_TAG: &[u8] = &[ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `LONG_TAG` is never used [INFO] [stdout] --> src/parser/mod.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | static LONG_TAG: &[u8] = &[ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `s` should have an upper case name [INFO] [stdout] --> src/parser/raw.rs:61:11 [INFO] [stdout] | [INFO] [stdout] 61 | const s: [u8; 24] = [0x40, 0x09, 0x21, 0xff, [INFO] [stdout] | ^ help: convert the identifier to upper case (notice the capitalization): `S` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `LIST` should have a snake case name [INFO] [stdout] --> src/parser/payload.rs:507:13 [INFO] [stdout] | [INFO] [stdout] 507 | let LIST: &[u8] = &[ [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `list` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.11s [INFO] running `Command { std: "docker" "inspect" "b6957e9c1df171efd976ea1f7021377c3540267d3f9e3f08809bdcebd744ae47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6957e9c1df171efd976ea1f7021377c3540267d3f9e3f08809bdcebd744ae47", kill_on_drop: false }` [INFO] [stdout] b6957e9c1df171efd976ea1f7021377c3540267d3f9e3f08809bdcebd744ae47