[INFO] cloning repository https://github.com/gap-the-mind/gap-the-mind-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gap-the-mind/gap-the-mind-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgap-the-mind%2Fgap-the-mind-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgap-the-mind%2Fgap-the-mind-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 49a03dc85d9f67f164a085d7c744389473669186 [INFO] checking gap-the-mind/gap-the-mind-rs against master#893fadd11a52aa26fc19c67ee1b79f03d6a1bed3 for pr-77153 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgap-the-mind%2Fgap-the-mind-rs" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gap-the-mind/gap-the-mind-rs on toolchain 893fadd11a52aa26fc19c67ee1b79f03d6a1bed3 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gap-the-mind/gap-the-mind-rs [INFO] finished tweaking git repo https://github.com/gap-the-mind/gap-the-mind-rs [INFO] tweaked toml for git repo https://github.com/gap-the-mind/gap-the-mind-rs written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/gap-the-mind/gap-the-mind-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 946d936ea83c1c774c29213155df5d6156c508595b13ca503d2792553554a84c [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" "946d936ea83c1c774c29213155df5d6156c508595b13ca503d2792553554a84c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "946d936ea83c1c774c29213155df5d6156c508595b13ca503d2792553554a84c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "946d936ea83c1c774c29213155df5d6156c508595b13ca503d2792553554a84c", kill_on_drop: false }` [INFO] [stdout] 946d936ea83c1c774c29213155df5d6156c508595b13ca503d2792553554a84c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 28b2cc31c4eb762276e0911382c55137c3a62108e59d197096a6882ea8f2e1af [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" "28b2cc31c4eb762276e0911382c55137c3a62108e59d197096a6882ea8f2e1af", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Checking gimli v0.22.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking either v1.6.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling snap v1.0.1 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking object v0.20.0 [INFO] [stderr] Checking regex-syntax v0.4.2 [INFO] [stderr] Checking utf8-ranges v1.0.4 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Checking census v0.4.0 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking miniz_oxide v0.4.1 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking owned-read v0.4.1 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking crc32fast v1.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Compiling indexmap v1.5.1 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Checking combine v4.2.1 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking bitpacking v0.8.2 [INFO] [stderr] Checking fst v0.3.5 [INFO] [stderr] Checking murmurhash32 v0.2.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking inotify-sys v0.1.3 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking filetime v0.2.12 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking crossbeam-channel v0.4.3 [INFO] [stderr] Compiling cc v1.0.59 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking levenshtein_automata v0.1.1 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking tantivy-fst v0.2.1 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking chrono v0.4.15 [INFO] [stderr] Checking addr2line v0.13.0 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling libz-sys v1.1.0 [INFO] [stderr] Compiling libssh2-sys v0.2.19 [INFO] [stderr] Compiling libgit2-sys v0.12.12+1.0.1 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking fail v0.3.0 [INFO] [stderr] Checking notify v4.0.15 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking backtrace v0.3.50 [INFO] [stderr] Checking atomicwrites v0.2.5 [INFO] [stderr] Checking git2 v0.13.10 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling juniper_codegen v0.14.2 [INFO] [stderr] Checking tantivy-query-grammar v0.12.0 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking pin-project v0.4.23 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking serde v1.0.115 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking rust-stemmers v1.2.0 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking juniper v0.14.2 [INFO] [stderr] Checking tantivy v0.12.0 [INFO] [stderr] Checking gap_the_mind v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `StorageContext` [INFO] [stdout] --> src/store/repo.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use super::{StorageContext, Store, StoreError}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `uuid::Uuid` [INFO] [stdout] --> src/store/repo.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use uuid::Uuid; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `StorageContext` [INFO] [stdout] --> src/store/repo.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use super::{StorageContext, Store, StoreError}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `uuid::Uuid` [INFO] [stdout] --> src/store/repo.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use uuid::Uuid; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/cli.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | store.write_entity(¬e); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/cli.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | store.write_entity(¬e); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 10s [INFO] running `Command { std: "docker" "inspect" "28b2cc31c4eb762276e0911382c55137c3a62108e59d197096a6882ea8f2e1af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28b2cc31c4eb762276e0911382c55137c3a62108e59d197096a6882ea8f2e1af", kill_on_drop: false }` [INFO] [stdout] 28b2cc31c4eb762276e0911382c55137c3a62108e59d197096a6882ea8f2e1af