[INFO] cloning repository https://github.com/hidva/waitforgraph [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hidva/waitforgraph" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhidva%2Fwaitforgraph", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhidva%2Fwaitforgraph'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7cf54d89c8dfbc7efa6c9a649a55052a9efba47f [INFO] checking hidva/waitforgraph against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhidva%2Fwaitforgraph" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hidva/waitforgraph on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hidva/waitforgraph [INFO] finished tweaking git repo https://github.com/hidva/waitforgraph [INFO] tweaked toml for git repo https://github.com/hidva/waitforgraph written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/hidva/waitforgraph already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded postgres-protocol v0.5.2 [INFO] [stderr] Downloaded pin-project v0.4.23 [INFO] [stderr] Downloaded async-trait v0.1.40 [INFO] [stderr] Downloaded pin-project-internal v0.4.23 [INFO] [stderr] Downloaded syn v1.0.41 [INFO] [stderr] Downloaded sha2 v0.9.1 [INFO] [stderr] Downloaded postgres-types v0.1.2 [INFO] [stderr] Downloaded tokio-postgres v0.5.5 [INFO] [stderr] Downloaded postgres v0.17.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dfb53044bc125e61e1eb43f4e40204e30253fbbc85bb669c4d369426cd2e54a6 [INFO] running `Command { std: "docker" "start" "-a" "dfb53044bc125e61e1eb43f4e40204e30253fbbc85bb669c4d369426cd2e54a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dfb53044bc125e61e1eb43f4e40204e30253fbbc85bb669c4d369426cd2e54a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfb53044bc125e61e1eb43f4e40204e30253fbbc85bb669c4d369426cd2e54a6", kill_on_drop: false }` [INFO] [stdout] dfb53044bc125e61e1eb43f4e40204e30253fbbc85bb669c4d369426cd2e54a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 28b1c3f12804aa0b73eed60c603d7948aaadad26d42a8770edd6e7db84b8173b [INFO] running `Command { std: "docker" "start" "-a" "28b1c3f12804aa0b73eed60c603d7948aaadad26d42a8770edd6e7db84b8173b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking subtle v2.3.0 [INFO] [stderr] Checking tinyvec v0.3.4 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking futures-io v0.3.5 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking instant v0.1.7 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking pin-project-lite v0.1.7 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking siphasher v0.3.3 [INFO] [stderr] Checking lock_api v0.4.1 [INFO] [stderr] Checking phf_shared v0.8.0 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Compiling anyhow v1.0.41 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking hmac v0.8.1 [INFO] [stderr] Checking sha2 v0.9.1 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking semver v0.10.0 [INFO] [stderr] Checking stringprep v0.1.2 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking postgres-protocol v0.5.2 [INFO] [stderr] Checking postgres-types v0.1.2 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling async-trait v0.1.40 [INFO] [stderr] Checking pin-project v0.4.23 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking tokio-postgres v0.5.5 [INFO] [stderr] Checking postgres v0.17.5 [INFO] [stderr] Checking waitforgraph v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `HashMap` is imported redundantly [INFO] [stdout] --> src/graph/dot.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 15 | use crate::graph::*; [INFO] [stdout] | --------------- the item `HashMap` is already imported here [INFO] [stdout] 16 | use std::borrow::Borrow; [INFO] [stdout] 17 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/graph/dot.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use std::iter::Iterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HashMap` is imported redundantly [INFO] [stdout] --> src/graph/dot.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 15 | use crate::graph::*; [INFO] [stdout] | --------------- the item `HashMap` is already imported here [INFO] [stdout] 16 | use std::borrow::Borrow; [INFO] [stdout] 17 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/graph/dot.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use std::iter::Iterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `verstr` is never read [INFO] [stdout] --> src/gpdbcli.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct GPDBVersion { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 19 | verstr: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GPDBVersion` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `verstr` is never read [INFO] [stdout] --> src/gpdbcli.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct GPDBVersion { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 19 | verstr: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GPDBVersion` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.43s [INFO] running `Command { std: "docker" "inspect" "28b1c3f12804aa0b73eed60c603d7948aaadad26d42a8770edd6e7db84b8173b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28b1c3f12804aa0b73eed60c603d7948aaadad26d42a8770edd6e7db84b8173b", kill_on_drop: false }` [INFO] [stdout] 28b1c3f12804aa0b73eed60c603d7948aaadad26d42a8770edd6e7db84b8173b [INFO] checking hidva/waitforgraph against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhidva%2Fwaitforgraph" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hidva/waitforgraph on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hidva/waitforgraph [INFO] finished tweaking git repo https://github.com/hidva/waitforgraph [INFO] tweaked toml for git repo https://github.com/hidva/waitforgraph written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/hidva/waitforgraph already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a04fbd646d34d0ba3552c7c6eff873e9714b95c8c0767d05027db3e23a4c8129 [INFO] running `Command { std: "docker" "start" "-a" "a04fbd646d34d0ba3552c7c6eff873e9714b95c8c0767d05027db3e23a4c8129", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a04fbd646d34d0ba3552c7c6eff873e9714b95c8c0767d05027db3e23a4c8129", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a04fbd646d34d0ba3552c7c6eff873e9714b95c8c0767d05027db3e23a4c8129", kill_on_drop: false }` [INFO] [stdout] a04fbd646d34d0ba3552c7c6eff873e9714b95c8c0767d05027db3e23a4c8129 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d7a964ddf3352fbb485cac55635f02c4b180199099770549ec90ec0cdb42bdd6 [INFO] running `Command { std: "docker" "start" "-a" "d7a964ddf3352fbb485cac55635f02c4b180199099770549ec90ec0cdb42bdd6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking subtle v2.3.0 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking tinyvec v0.3.4 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Checking futures-io v0.3.5 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking instant v0.1.7 [INFO] [stderr] Checking siphasher v0.3.3 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking pin-project-lite v0.1.7 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking lock_api v0.4.1 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking phf_shared v0.8.0 [INFO] [stderr] Compiling anyhow v1.0.41 [INFO] [stderr] Checking stringprep v0.1.2 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking semver v0.10.0 [INFO] [stderr] Checking sha2 v0.9.1 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking hmac v0.8.1 [INFO] [stderr] Checking postgres-protocol v0.5.2 [INFO] [stderr] Checking postgres-types v0.1.2 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling async-trait v0.1.40 [INFO] [stderr] Checking pin-project v0.4.23 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking tokio-postgres v0.5.5 [INFO] [stderr] Checking postgres v0.17.5 [INFO] [stderr] Checking waitforgraph v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `HashMap` is imported redundantly [INFO] [stdout] --> src/graph/dot.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 15 | use crate::graph::*; [INFO] [stdout] | --------------- the item `HashMap` is already imported here [INFO] [stdout] 16 | use std::borrow::Borrow; [INFO] [stdout] 17 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/graph/dot.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use std::iter::Iterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HashMap` is imported redundantly [INFO] [stdout] --> src/graph/dot.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 15 | use crate::graph::*; [INFO] [stdout] | --------------- the item `HashMap` is already imported here [INFO] [stdout] 16 | use std::borrow::Borrow; [INFO] [stdout] 17 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/graph/dot.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use std::iter::Iterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `verstr` is never read [INFO] [stdout] --> src/gpdbcli.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct GPDBVersion { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 19 | verstr: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GPDBVersion` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `verstr` is never read [INFO] [stdout] --> src/gpdbcli.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct GPDBVersion { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 19 | verstr: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GPDBVersion` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.42s [INFO] running `Command { std: "docker" "inspect" "d7a964ddf3352fbb485cac55635f02c4b180199099770549ec90ec0cdb42bdd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7a964ddf3352fbb485cac55635f02c4b180199099770549ec90ec0cdb42bdd6", kill_on_drop: false }` [INFO] [stdout] d7a964ddf3352fbb485cac55635f02c4b180199099770549ec90ec0cdb42bdd6