[INFO] cloning repository https://github.com/erwinvaneijk/fbhash [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/erwinvaneijk/fbhash" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferwinvaneijk%2Ffbhash", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferwinvaneijk%2Ffbhash'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ec7abcece2e869e9559f8872a59c09dd207f86cc [INFO] checking erwinvaneijk/fbhash against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferwinvaneijk%2Ffbhash" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/erwinvaneijk/fbhash on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/erwinvaneijk/fbhash [INFO] finished tweaking git repo https://github.com/erwinvaneijk/fbhash [INFO] tweaked toml for git repo https://github.com/erwinvaneijk/fbhash written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/erwinvaneijk/fbhash already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded term_size v0.3.2 [INFO] [stderr] Downloaded diff v0.1.12 [INFO] [stderr] Downloaded pretty_assertions v0.7.2 [INFO] [stderr] Downloaded serde_test v1.0.125 [INFO] [stderr] Downloaded indicatif v0.16.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9c4b958ca54fda4a80c5e5af6d974dac5411c72bde7f5f7fd6a761f3ab4ec532 [INFO] running `Command { std: "docker" "start" "-a" "9c4b958ca54fda4a80c5e5af6d974dac5411c72bde7f5f7fd6a761f3ab4ec532", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c4b958ca54fda4a80c5e5af6d974dac5411c72bde7f5f7fd6a761f3ab4ec532", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c4b958ca54fda4a80c5e5af6d974dac5411c72bde7f5f7fd6a761f3ab4ec532", kill_on_drop: false }` [INFO] [stdout] 9c4b958ca54fda4a80c5e5af6d974dac5411c72bde7f5f7fd6a761f3ab4ec532 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 03e5e42f4510afaec933e3a8151b4792ef073679123c6c7817bcb27dee323f3e [INFO] running `Command { std: "docker" "start" "-a" "03e5e42f4510afaec933e3a8151b4792ef073679123c6c7817bcb27dee323f3e", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo. [INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously. [INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html [INFO] [stderr] When building the following dependencies, the given features will no longer be used: [INFO] [stderr] [INFO] [stderr] getrandom v0.2.2: std [INFO] [stderr] regex v1.4.5: default, unicode, unicode-age, unicode-bool, unicode-case, unicode-gencat, unicode-perl, unicode-script, unicode-segment [INFO] [stderr] regex-syntax v0.6.23: default, unicode, unicode-age, unicode-bool, unicode-case, unicode-gencat, unicode-perl, unicode-script, unicode-segment [INFO] [stderr] syn v1.0.70 (as host dependency): full [INFO] [stderr] [INFO] [stderr] Compiling libc v0.2.92 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling syn v1.0.70 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking predicates-core v1.0.2 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking treeline v0.1.0 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking diff v0.1.12 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking hash_hasher v2.0.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.4 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking itertools v0.10.0 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking pretty_assertions v0.7.2 [INFO] [stderr] Checking predicates-tree v1.0.2 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling ahash v0.7.2 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Checking crossbeam-epoch v0.9.4 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking terminal_size v0.1.16 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Checking console v0.14.1 [INFO] [stderr] Checking env_logger v0.8.3 [INFO] [stderr] Checking predicates v1.0.8 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking assert_cmd v1.0.3 [INFO] [stderr] Checking indicatif v0.16.0 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Checking serde v1.0.125 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking serde_yaml v0.8.17 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking serde_test v1.0.125 [INFO] [stderr] Checking fbhash v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/integration.rs from 2018 edition to 2021 [INFO] [stdout] warning: associated function is never used: `extend` [INFO] [stdout] --> src/fbhash/similarities.rs:123:12 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn extend(&mut self, other: &DocumentCollection) { [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: `add_file` [INFO] [stdout] --> src/fbhash/similarities.rs:133:12 [INFO] [stdout] | [INFO] [stdout] 133 | pub fn add_file(&mut self, name: &str) -> io::Result> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `extend` [INFO] [stdout] --> src/fbhash/similarities.rs:123:12 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn extend(&mut self, other: &DocumentCollection) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.44s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Compiling syn v1.0.70 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Checking serde v1.0.125 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking serde_yaml v0.8.17 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking serde_test v1.0.125 [INFO] [stderr] Checking fbhash v0.1.0 (/tmp/fixit) [INFO] [stdout] warning: associated function is never used: `extend` [INFO] [stdout] --> src/fbhash/similarities.rs:123:12 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn extend(&mut self, other: &DocumentCollection) { [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: `add_file` [INFO] [stdout] --> src/fbhash/similarities.rs:133:12 [INFO] [stdout] | [INFO] [stdout] 133 | pub fn add_file(&mut self, name: &str) -> io::Result> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `extend` [INFO] [stdout] --> src/fbhash/similarities.rs:123:12 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn extend(&mut self, other: &DocumentCollection) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.06s [INFO] running `Command { std: "docker" "inspect" "03e5e42f4510afaec933e3a8151b4792ef073679123c6c7817bcb27dee323f3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03e5e42f4510afaec933e3a8151b4792ef073679123c6c7817bcb27dee323f3e", kill_on_drop: false }` [INFO] [stdout] 03e5e42f4510afaec933e3a8151b4792ef073679123c6c7817bcb27dee323f3e