[INFO] cloning repository https://github.com/ebkalderon/merkle-tree-nix-store-thing [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ebkalderon/merkle-tree-nix-store-thing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Febkalderon%2Fmerkle-tree-nix-store-thing", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Febkalderon%2Fmerkle-tree-nix-store-thing'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2f8fc2ee8c66c9e7e17572de35dea8a08256cadc [INFO] checking ebkalderon/merkle-tree-nix-store-thing against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Febkalderon%2Fmerkle-tree-nix-store-thing" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ebkalderon/merkle-tree-nix-store-thing on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ebkalderon/merkle-tree-nix-store-thing [INFO] finished tweaking git repo https://github.com/ebkalderon/merkle-tree-nix-store-thing [INFO] tweaked toml for git repo https://github.com/ebkalderon/merkle-tree-nix-store-thing written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/ebkalderon/merkle-tree-nix-store-thing already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 66780933a8c3c16987abbf782c44f54c179117d50743a059c47927a6b851bef3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "66780933a8c3c16987abbf782c44f54c179117d50743a059c47927a6b851bef3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "66780933a8c3c16987abbf782c44f54c179117d50743a059c47927a6b851bef3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66780933a8c3c16987abbf782c44f54c179117d50743a059c47927a6b851bef3", kill_on_drop: false }` [INFO] [stdout] 66780933a8c3c16987abbf782c44f54c179117d50743a059c47927a6b851bef3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2896c74902d848825e848e937a175fd75f33cbae111b34c82c882aeba1d10f8e [INFO] running `Command { std: "docker" "start" "-a" "2896c74902d848825e848e937a175fd75f33cbae111b34c82c882aeba1d10f8e", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Checking futures-core v0.3.7 [INFO] [stderr] Checking futures-sink v0.3.7 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking ucd-trie v0.1.3 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling lexical-core v0.7.4 [INFO] [stderr] Checking subtle v2.3.0 [INFO] [stderr] Checking tap v1.0.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking funty v1.0.1 [INFO] [stderr] Compiling anyhow v1.0.33 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking pin-project-lite v0.1.11 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking infer v0.3.2 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling nom v6.0.1 [INFO] [stderr] Compiling blake3 v0.3.7 [INFO] [stderr] Checking pest v2.1.3 [INFO] [stderr] Checking futures-channel v0.3.7 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking filetime v0.2.12 [INFO] [stderr] Compiling crossbeam-utils v0.8.0 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling tokio v0.3.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking bitvec v0.19.4 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.0 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking semver-parser v0.10.1 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling pin-project-internal v1.0.1 [INFO] [stderr] Compiling futures-macro v0.3.7 [INFO] [stderr] Checking pin-project v1.0.1 [INFO] [stderr] Checking futures-util v0.3.7 [INFO] [stderr] Checking serde v1.0.117 [INFO] [stderr] Checking futures-executor v0.3.7 [INFO] [stderr] Checking futures v0.3.7 [INFO] [stderr] Checking semver v0.11.0 [INFO] [stderr] Checking hex v0.4.2 [INFO] [stderr] Checking smol_str v0.1.17 [INFO] [stderr] Checking serde_json v1.0.59 [INFO] [stderr] Checking foo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant is never used: `DEFAULT_CHUNK_SIZE` [INFO] [stdout] --> src/remote/chunker.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | const DEFAULT_CHUNK_SIZE: usize = 64 * 1024; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/remote/chunker.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new() -> (Self, Pin + Send + Sync>>) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_max_size` [INFO] [stdout] --> src/remote/chunker.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn with_max_size(cap: usize) -> (Self, Pin + Send + Sync>>) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PATCHELF_BIN` [INFO] [stdout] --> src/install.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | const PATCHELF_BIN: &str = "patchelf"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `install_path` [INFO] [stdout] --> src/install.rs:34:19 [INFO] [stdout] | [INFO] [stdout] 34 | pub(crate) fn install_path(&mut self, out_dir: &Path, spec: &Spec) -> anyhow::Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `build_tree` [INFO] [stdout] --> src/install.rs:92:4 [INFO] [stdout] | [INFO] [stdout] 92 | fn build_tree( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_content_addressed` [INFO] [stdout] --> src/install.rs:169:4 [INFO] [stdout] | [INFO] [stdout] 169 | fn make_content_addressed( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `patch_elf_rpaths_with_prefix` [INFO] [stdout] --> src/install.rs:221:4 [INFO] [stdout] | [INFO] [stdout] 221 | fn patch_elf_rpaths_with_prefix(prefix: &Path, executable: &Path) -> anyhow::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `patch_mach_rpaths_with_prefix` [INFO] [stdout] --> src/install.rs:281:4 [INFO] [stdout] | [INFO] [stdout] 281 | fn patch_mach_rpaths_with_prefix(prefix: &Path, executable: &Path) -> anyhow::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/object/reference.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn new(inner: W, pattern: &Path, replace: &Path) -> io::Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `into_inner` [INFO] [stdout] --> src/object/reference.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn into_inner(mut self) -> io::Result<(W, Offsets)> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DEFAULT_CHUNK_SIZE` [INFO] [stdout] --> src/remote/chunker.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | const DEFAULT_CHUNK_SIZE: usize = 64 * 1024; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/remote/chunker.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new() -> (Self, Pin + Send + Sync>>) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_max_size` [INFO] [stdout] --> src/remote/chunker.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn with_max_size(cap: usize) -> (Self, Pin + Send + Sync>>) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PATCHELF_BIN` [INFO] [stdout] --> src/install.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | const PATCHELF_BIN: &str = "patchelf"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `install_path` [INFO] [stdout] --> src/install.rs:34:19 [INFO] [stdout] | [INFO] [stdout] 34 | pub(crate) fn install_path(&mut self, out_dir: &Path, spec: &Spec) -> anyhow::Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `build_tree` [INFO] [stdout] --> src/install.rs:92:4 [INFO] [stdout] | [INFO] [stdout] 92 | fn build_tree( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_content_addressed` [INFO] [stdout] --> src/install.rs:169:4 [INFO] [stdout] | [INFO] [stdout] 169 | fn make_content_addressed( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `patch_elf_rpaths_with_prefix` [INFO] [stdout] --> src/install.rs:221:4 [INFO] [stdout] | [INFO] [stdout] 221 | fn patch_elf_rpaths_with_prefix(prefix: &Path, executable: &Path) -> anyhow::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `patch_mach_rpaths_with_prefix` [INFO] [stdout] --> src/install.rs:281:4 [INFO] [stdout] | [INFO] [stdout] 281 | fn patch_mach_rpaths_with_prefix(prefix: &Path, executable: &Path) -> anyhow::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 23s [INFO] running `Command { std: "docker" "inspect" "2896c74902d848825e848e937a175fd75f33cbae111b34c82c882aeba1d10f8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2896c74902d848825e848e937a175fd75f33cbae111b34c82c882aeba1d10f8e", kill_on_drop: false }` [INFO] [stdout] 2896c74902d848825e848e937a175fd75f33cbae111b34c82c882aeba1d10f8e