[INFO] cloning repository https://github.com/tett23/ckusro-core [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tett23/ckusro-core" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftett23%2Fckusro-core", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftett23%2Fckusro-core'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2ce6f476cc8d515d805fb8e81c65908244f05014 [INFO] checking tett23/ckusro-core against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftett23%2Fckusro-core" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tett23/ckusro-core on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tett23/ckusro-core [INFO] finished tweaking git repo https://github.com/tett23/ckusro-core [INFO] tweaked toml for git repo https://github.com/tett23/ckusro-core written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/tett23/ckusro-core already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", 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] d0ee2642a2d27902d2be37901f00106bc118881d621c0656a24e1bae71c620d4 [INFO] running `Command { std: "docker" "start" "-a" "d0ee2642a2d27902d2be37901f00106bc118881d621c0656a24e1bae71c620d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d0ee2642a2d27902d2be37901f00106bc118881d621c0656a24e1bae71c620d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0ee2642a2d27902d2be37901f00106bc118881d621c0656a24e1bae71c620d4", kill_on_drop: false }` [INFO] [stdout] d0ee2642a2d27902d2be37901f00106bc118881d621c0656a24e1bae71c620d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4da9a31f8cf71ba089211039d3c0e37800dbbb37dee5cb458f3cd63fbf449664 [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" "4da9a31f8cf71ba089211039d3c0e37800dbbb37dee5cb458f3cd63fbf449664", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.29 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking adler32 v1.0.3 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking smallvec v0.6.8 [INFO] [stderr] Checking crc32fast v1.1.2 [INFO] [stderr] Checking miniz_oxide v0.2.1 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Checking unicode-normalization v0.1.8 [INFO] [stderr] Compiling backtrace v0.3.13 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling openssl-sys v0.9.40 [INFO] [stderr] Compiling curl-sys v0.4.16 [INFO] [stderr] Compiling libssh2-sys v0.2.11 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling miniz_oxide_c_api v0.2.1 [INFO] [stderr] Compiling libgit2-sys v0.7.11 [INFO] [stderr] Checking flate2 v1.0.6 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking git2 v0.8.0 [INFO] [stderr] Checking ckusro-core v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::error::Error` [INFO] [stdout] --> src/namespace.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::error::Error` [INFO] [stdout] --> src/namespace_ref.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NamespaceType` [INFO] [stdout] --> src/namespace_ref.rs:2:35 [INFO] [stdout] | [INFO] [stdout] 2 | use super::namespace::{Namespace, NamespaceType}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::error::Error` [INFO] [stdout] --> src/namespace_ref_manager.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::namespace::Namespace` [INFO] [stdout] --> src/namespace_ref_manager.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use super::namespace::Namespace; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::error::Error` [INFO] [stdout] --> src/namespace.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::error::Error` [INFO] [stdout] --> src/namespace_ref.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NamespaceType` [INFO] [stdout] --> src/namespace_ref.rs:2:35 [INFO] [stdout] | [INFO] [stdout] 2 | use super::namespace::{Namespace, NamespaceType}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/namespace_ref.rs:95:7 [INFO] [stdout] | [INFO] [stdout] 95 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::error::Error` [INFO] [stdout] --> src/namespace_ref_manager.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::namespace::Namespace` [INFO] [stdout] --> src/namespace_ref_manager.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use super::namespace::Namespace; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NamespaceType`, `Namespace` [INFO] [stdout] --> src/namespace_ref_manager.rs:31:33 [INFO] [stdout] | [INFO] [stdout] 31 | use super::super::namespace::{Namespace, NamespaceType}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::super::path_fragment::PathFragment` [INFO] [stdout] --> src/namespace_ref_manager.rs:32:7 [INFO] [stdout] | [INFO] [stdout] 32 | use super::super::path_fragment::PathFragment; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/namespace_ref_manager.rs:33:7 [INFO] [stdout] | [INFO] [stdout] 33 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `git2::Oid` [INFO] [stdout] --> src/namespace_ref_manager.rs:34:7 [INFO] [stdout] | [INFO] [stdout] 34 | use git2::Oid; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/namespace_ref_manager.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/namespace_ref_manager.rs:87:11 [INFO] [stdout] | [INFO] [stdout] 87 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `odb` [INFO] [stdout] --> src/bundled_repository.rs:6:3 [INFO] [stdout] | [INFO] [stdout] 6 | odb: Odb<'a>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `namepspace_refs` [INFO] [stdout] --> src/namespace_ref_manager.rs:7:3 [INFO] [stdout] | [INFO] [stdout] 7 | namepspace_refs: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Tree` [INFO] [stdout] --> src/tree.rs:6:6 [INFO] [stdout] | [INFO] [stdout] 6 | enum Tree { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_node` [INFO] [stdout] --> src/tree.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new_node() -> Tree { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_leaf` [INFO] [stdout] --> src/tree.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn new_leaf(v: T) -> Tree { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `odb` [INFO] [stdout] --> src/bundled_repository.rs:6:3 [INFO] [stdout] | [INFO] [stdout] 6 | odb: Odb<'a>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `namepspace_refs` [INFO] [stdout] --> src/namespace_ref_manager.rs:7:3 [INFO] [stdout] | [INFO] [stdout] 7 | namepspace_refs: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_leaf` [INFO] [stdout] --> src/tree.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn new_leaf(v: T) -> Tree { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 22s [INFO] running `Command { std: "docker" "inspect" "4da9a31f8cf71ba089211039d3c0e37800dbbb37dee5cb458f3cd63fbf449664", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4da9a31f8cf71ba089211039d3c0e37800dbbb37dee5cb458f3cd63fbf449664", kill_on_drop: false }` [INFO] [stdout] 4da9a31f8cf71ba089211039d3c0e37800dbbb37dee5cb458f3cd63fbf449664