[INFO] fetching crate icns 0.3.1...
[INFO] checking icns-0.3.1 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-2
[INFO] extracting crate icns 0.3.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate icns 0.3.1 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate icns 0.3.1
[INFO] finished tweaking crates.io crate icns 0.3.1
[INFO] tweaked toml for crates.io crate icns 0.3.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate icns 0.3.1 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded png v0.16.4
[INFO] [stderr]   Downloaded bitflags v1.0.4
[INFO] [stderr]   Downloaded crc32fast v1.2.0
[INFO] [stderr]   Downloaded byteorder v1.2.6
[INFO] [stderr]   Downloaded deflate v0.8.4
[INFO] [stderr]   Downloaded adler32 v1.0.4
[INFO] [stderr]   Downloaded inflate v0.4.3
[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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1cda2cff60d8ec19d6e947fe32878823747411ef3af94a571fa4ade2b8cd36b4
[INFO] running `Command { std: "docker" "start" "-a" "1cda2cff60d8ec19d6e947fe32878823747411ef3af94a571fa4ade2b8cd36b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1cda2cff60d8ec19d6e947fe32878823747411ef3af94a571fa4ade2b8cd36b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cda2cff60d8ec19d6e947fe32878823747411ef3af94a571fa4ade2b8cd36b4", kill_on_drop: false }`
[INFO] [stdout] 1cda2cff60d8ec19d6e947fe32878823747411ef3af94a571fa4ade2b8cd36b4
[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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee941a020d545dadab679d12f845dd1aeefd6b44c7a69d47c496cea8f0b50020
[INFO] running `Command { std: "docker" "start" "-a" "ee941a020d545dadab679d12f845dd1aeefd6b44c7a69d47c496cea8f0b50020", kill_on_drop: false }`
[INFO] [stderr]     Checking adler32 v1.0.4
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking byteorder v1.2.6
[INFO] [stderr]     Checking bitflags v1.0.4
[INFO] [stderr]     Checking inflate v0.4.3
[INFO] [stderr]     Checking deflate v0.8.4
[INFO] [stderr]     Checking png v0.16.4
[INFO] [stderr]     Checking icns v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `png` is imported redundantly
[INFO] [stdout]    --> src/pngio.rs:1:5
[INFO] [stdout]     |
[INFO] [stdout] 1   | use png;
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:129:1
[INFO] [stdout]     |
[INFO] [stdout] 129 | extern crate png;
[INFO] [stdout]     | ----------------- the item `png` is already imported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `std` is imported redundantly
[INFO] [stdout]  --> src/icontype.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std;
[INFO] [stdout]   |     ^^^ the item `std` is already imported by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `std` is imported redundantly
[INFO] [stdout]  --> src/image.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std;
[INFO] [stdout]   |     ^^^ the item `std` is already imported by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `png` is imported redundantly
[INFO] [stdout]    --> src/pngio.rs:1:5
[INFO] [stdout]     |
[INFO] [stdout] 1   | use png;
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:129:1
[INFO] [stdout]     |
[INFO] [stdout] 129 | extern crate png;
[INFO] [stdout]     | ----------------- the item `png` is already imported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IconType` is imported redundantly
[INFO] [stdout]    --> src/element.rs:351:34
[INFO] [stdout]     |
[INFO] [stdout] 350 |     use super::*;
[INFO] [stdout]     |         -------- the item `IconType` is already imported here
[INFO] [stdout] 351 |     use super::super::icontype::{IconType, OSType};
[INFO] [stdout]     |                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `OSType` is imported redundantly
[INFO] [stdout]    --> src/element.rs:351:44
[INFO] [stdout]     |
[INFO] [stdout] 350 |     use super::*;
[INFO] [stdout]     |         -------- the item `OSType` is already imported here
[INFO] [stdout] 351 |     use super::super::icontype::{IconType, OSType};
[INFO] [stdout]     |                                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Image` is imported redundantly
[INFO] [stdout]    --> src/element.rs:352:31
[INFO] [stdout]     |
[INFO] [stdout] 350 |     use super::*;
[INFO] [stdout]     |         -------- the item `Image` is already imported here
[INFO] [stdout] 351 |     use super::super::icontype::{IconType, OSType};
[INFO] [stdout] 352 |     use super::super::image::{Image, PixelFormat};
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PixelFormat` is imported redundantly
[INFO] [stdout]    --> src/element.rs:352:38
[INFO] [stdout]     |
[INFO] [stdout] 350 |     use super::*;
[INFO] [stdout]     |         -------- the item `PixelFormat` is already imported here
[INFO] [stdout] 351 |     use super::super::icontype::{IconType, OSType};
[INFO] [stdout] 352 |     use super::super::image::{Image, PixelFormat};
[INFO] [stdout]     |                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IconElement` is imported redundantly
[INFO] [stdout]    --> src/family.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |     use super::*;
[INFO] [stdout]     |         -------- the item `IconElement` is already imported here
[INFO] [stdout] 172 |     use super::super::element::IconElement;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IconType` is imported redundantly
[INFO] [stdout]    --> src/family.rs:173:34
[INFO] [stdout]     |
[INFO] [stdout] 171 |     use super::*;
[INFO] [stdout]     |         -------- the item `IconType` is already imported here
[INFO] [stdout] 172 |     use super::super::element::IconElement;
[INFO] [stdout] 173 |     use super::super::icontype::{IconType, OSType};
[INFO] [stdout]     |                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Image` is imported redundantly
[INFO] [stdout]    --> src/family.rs:174:31
[INFO] [stdout]     |
[INFO] [stdout] 171 |     use super::*;
[INFO] [stdout]     |         -------- the item `Image` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 174 |     use super::super::image::{Image, PixelFormat};
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `std` is imported redundantly
[INFO] [stdout]  --> src/icontype.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std;
[INFO] [stdout]   |     ^^^ the item `std` is already imported by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `std` is imported redundantly
[INFO] [stdout]  --> src/image.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std;
[INFO] [stdout]   |     ^^^ the item `std` is already imported by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `Command { std: "docker" "inspect" "ee941a020d545dadab679d12f845dd1aeefd6b44c7a69d47c496cea8f0b50020", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee941a020d545dadab679d12f845dd1aeefd6b44c7a69d47c496cea8f0b50020", kill_on_drop: false }`
[INFO] [stdout] ee941a020d545dadab679d12f845dd1aeefd6b44c7a69d47c496cea8f0b50020