[INFO] fetching crate postgres-inet 0.19.0...
[INFO] checking postgres-inet-0.19.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate postgres-inet 0.19.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate postgres-inet 0.19.0 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 crates.io crate postgres-inet 0.19.0
[INFO] finished tweaking crates.io crate postgres-inet 0.19.0
[INFO] tweaked toml for crates.io crate postgres-inet 0.19.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate postgres-inet 0.19.0 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 stringprep v0.1.2
[INFO] [stderr]   Downloaded phf v0.10.0
[INFO] [stderr]   Downloaded async-trait v0.1.51
[INFO] [stderr]   Downloaded tokio-postgres v0.7.5
[INFO] [stderr]   Downloaded postgres v0.19.2
[INFO] [stderr]   Downloaded libc v0.2.108
[INFO] [stderr]   Downloaded postgres-protocol v0.6.2
[INFO] [stderr]   Downloaded postgres-types v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8e4ae868c1e3ba249141daa35f1299b32be1ba897c933ebe29f6d5b34889a6d2
[INFO] running `Command { std: "docker" "start" "-a" "8e4ae868c1e3ba249141daa35f1299b32be1ba897c933ebe29f6d5b34889a6d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e4ae868c1e3ba249141daa35f1299b32be1ba897c933ebe29f6d5b34889a6d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e4ae868c1e3ba249141daa35f1299b32be1ba897c933ebe29f6d5b34889a6d2", kill_on_drop: false }`
[INFO] [stdout] 8e4ae868c1e3ba249141daa35f1299b32be1ba897c933ebe29f6d5b34889a6d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 51b2bf8c70bc83ee9f3e3cbb0cb96cfabab48306fe4403f90cc8e6c16ab9d188
[INFO] running `Command { std: "docker" "start" "-a" "51b2bf8c70bc83ee9f3e3cbb0cb96cfabab48306fe4403f90cc8e6c16ab9d188", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling futures-core v0.3.18
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling futures-task v0.3.18
[INFO] [stderr]     Checking futures-sink v0.3.18
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling futures-channel v0.3.18
[INFO] [stderr]     Checking cpufeatures v0.2.1
[INFO] [stderr]    Compiling futures-util v0.3.18
[INFO] [stderr]     Checking stringprep v0.1.2
[INFO] [stderr]    Compiling tokio v1.14.0
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking futures-io v0.3.18
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]     Checking siphasher v0.3.7
[INFO] [stderr]     Checking phf_shared v0.10.0
[INFO] [stderr]     Checking phf v0.10.0
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking mio v0.7.14
[INFO] [stderr]     Checking parking_lot_core v0.8.5
[INFO] [stderr]     Checking socket2 v0.4.2
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking crypto-mac v0.11.1
[INFO] [stderr]     Checking md-5 v0.9.1
[INFO] [stderr]     Checking sha2 v0.9.8
[INFO] [stderr]     Checking hmac v0.11.0
[INFO] [stderr]     Checking postgres-protocol v0.6.2
[INFO] [stderr]     Checking postgres-types v0.2.2
[INFO] [stderr]     Checking postgres-inet v0.19.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling futures-macro v0.3.18
[INFO] [stderr]     Checking tokio-util v0.6.9
[INFO] [stderr]     Checking futures-executor v0.3.18
[INFO] [stderr]     Checking futures v0.3.18
[INFO] [stderr]     Checking tokio-postgres v0.7.5
[INFO] [stderr]     Checking postgres v0.19.2
[INFO] [stdout] warning: the item `IpAddr` is imported redundantly
[INFO] [stdout]   --> src/tests.rs:19:16
[INFO] [stdout]    |
[INFO] [stdout] 17 | use super::*;
[INFO] [stdout]    |     -------- the item `IpAddr` is already imported here
[INFO] [stdout] 18 | use postgres::{Client, NoTls};
[INFO] [stdout] 19 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ipv4Addr` is imported redundantly
[INFO] [stdout]   --> src/tests.rs:19:24
[INFO] [stdout]    |
[INFO] [stdout] 17 | use super::*;
[INFO] [stdout]    |     -------- the item `Ipv4Addr` is already imported here
[INFO] [stdout] 18 | use postgres::{Client, NoTls};
[INFO] [stdout] 19 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ipv6Addr` is imported redundantly
[INFO] [stdout]   --> src/tests.rs:19:34
[INFO] [stdout]    |
[INFO] [stdout] 17 | use super::*;
[INFO] [stdout]    |     -------- the item `Ipv6Addr` is already imported here
[INFO] [stdout] 18 | use postgres::{Client, NoTls};
[INFO] [stdout] 19 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
[INFO] [stdout]    |                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.67s
[INFO] running `Command { std: "docker" "inspect" "51b2bf8c70bc83ee9f3e3cbb0cb96cfabab48306fe4403f90cc8e6c16ab9d188", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51b2bf8c70bc83ee9f3e3cbb0cb96cfabab48306fe4403f90cc8e6c16ab9d188", kill_on_drop: false }`
[INFO] [stdout] 51b2bf8c70bc83ee9f3e3cbb0cb96cfabab48306fe4403f90cc8e6c16ab9d188