[INFO] fetching crate seagull 0.1.0... [INFO] checking seagull-0.1.0 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] extracting crate seagull 0.1.0 into /workspace/builds/worker-15/source [INFO] validating manifest of crates.io crate seagull 0.1.0 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate seagull 0.1.0 [INFO] finished tweaking crates.io crate seagull 0.1.0 [INFO] tweaked toml for crates.io crate seagull 0.1.0 written to /workspace/builds/worker-15/source/Cargo.toml [INFO] crate crates.io crate seagull 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio v0.2.19 [INFO] [stderr] Downloaded sha2 v0.8.1 [INFO] [stderr] Downloaded postgres-types v0.1.1 [INFO] [stderr] Downloaded postgres-protocol v0.5.1 [INFO] [stderr] Downloaded postgres v0.17.3 [INFO] [stderr] Downloaded envmnt v0.8.2 [INFO] [stderr] Downloaded fsio v0.1.2 [INFO] [stderr] Downloaded rusty-hook v0.11.1 [INFO] [stderr] Downloaded tokio-postgres v0.5.4 [INFO] [stderr] Downloaded nias v0.5.0 [INFO] [stderr] Downloaded ci_info v0.10.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] daa21b59f574d63ee609d8050a48748a81935d5dc603ae3a0250b4fe26073d9f [INFO] running `Command { std: "docker" "start" "-a" "daa21b59f574d63ee609d8050a48748a81935d5dc603ae3a0250b4fe26073d9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "daa21b59f574d63ee609d8050a48748a81935d5dc603ae3a0250b4fe26073d9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "daa21b59f574d63ee609d8050a48748a81935d5dc603ae3a0250b4fe26073d9f", kill_on_drop: false }` [INFO] [stdout] daa21b59f574d63ee609d8050a48748a81935d5dc603ae3a0250b4fe26073d9f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 870c8c96d5552110944c9597a5b368d85ac985fdc93fd6dc318f42706046ee61 [INFO] running `Command { std: "docker" "start" "-a" "870c8c96d5552110944c9597a5b368d85ac985fdc93fd6dc318f42706046ee61", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking futures-sink v0.3.4 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking subtle v1.0.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking futures-task v0.3.4 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-io v0.3.4 [INFO] [stderr] Checking base64 v0.12.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking pin-project-lite v0.1.4 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Compiling fsio v0.1.2 [INFO] [stderr] Checking siphasher v0.3.3 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking predicates-core v1.0.0 [INFO] [stderr] Compiling nias v0.5.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling anyhow v1.0.28 [INFO] [stderr] Checking treeline v0.1.0 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking unicode-normalization v0.1.12 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking phf_shared v0.8.0 [INFO] [stderr] Checking predicates-tree v1.0.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Checking stringprep v0.1.2 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling envmnt v0.8.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Compiling ci_info v0.10.1 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking regex v1.3.7 [INFO] [stderr] Checking float-cmp v0.6.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking sha2 v0.8.1 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking tokio v0.2.19 [INFO] [stderr] Checking postgres-protocol v0.5.1 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking predicates v1.0.4 [INFO] [stderr] Checking postgres-types v0.1.1 [INFO] [stderr] Checking assert_cmd v1.0.1 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling async-trait v0.1.30 [INFO] [stderr] Compiling structopt-derive v0.4.7 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking futures v0.3.4 [INFO] [stderr] Checking tokio-postgres v0.5.4 [INFO] [stderr] Checking structopt v0.3.14 [INFO] [stderr] Checking postgres v0.17.3 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking seagull v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling rusty-hook v0.11.1 [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/utils.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | &self.client.batch_execute(sql); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 32 | let _ = &self.client.batch_execute(sql); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `TestDatabase` [INFO] [stdout] --> tests/utils.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct TestDatabase { [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: `connect` [INFO] [stdout] --> tests/utils.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn connect() -> TestDatabase { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `clean` [INFO] [stdout] --> tests/utils.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn clean(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `assert_tables_exist` [INFO] [stdout] --> tests/utils.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn assert_tables_exist(&mut self, table_names: Vec<&str>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `assert_migration_history_exists` [INFO] [stdout] --> tests/utils.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn assert_migration_history_exists(&mut self, version_numbers: Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/utils.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | &self.client.batch_execute(sql); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 32 | let _ = &self.client.batch_execute(sql); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `assert_exists` [INFO] [stdout] --> tests/utils.rs:75:12 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn assert_exists(&self, filename: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/utils.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | &self.client.batch_execute(sql); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 32 | let _ = &self.client.batch_execute(sql); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.14s [INFO] running `Command { std: "docker" "inspect" "870c8c96d5552110944c9597a5b368d85ac985fdc93fd6dc318f42706046ee61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "870c8c96d5552110944c9597a5b368d85ac985fdc93fd6dc318f42706046ee61", kill_on_drop: false }` [INFO] [stdout] 870c8c96d5552110944c9597a5b368d85ac985fdc93fd6dc318f42706046ee61