[INFO] cloning repository https://github.com/futurepaul/hash-cop
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/futurepaul/hash-cop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuturepaul%2Fhash-cop", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuturepaul%2Fhash-cop'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b1e8046adcf51ac2f32542f585769501b93e8a69
[INFO] checking futurepaul/hash-cop against master#77e7b74ad5c0c449fa378faf5edf33dd2e6fed87 for pr-93275-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuturepaul%2Fhash-cop" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/futurepaul/hash-cop on toolchain 77e7b74ad5c0c449fa378faf5edf33dd2e6fed87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+77e7b74ad5c0c449fa378faf5edf33dd2e6fed87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/futurepaul/hash-cop
[INFO] finished tweaking git repo https://github.com/futurepaul/hash-cop
[INFO] tweaked toml for git repo https://github.com/futurepaul/hash-cop written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/futurepaul/hash-cop already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+77e7b74ad5c0c449fa378faf5edf33dd2e6fed87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/linebender/druid`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+77e7b74ad5c0c449fa378faf5edf33dd2e6fed87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 387177fd2a116ff47779cd172bc8f3afe7451516403ebcf74f964efe7aa583ba
[INFO] running `Command { std: "docker" "start" "-a" "387177fd2a116ff47779cd172bc8f3afe7451516403ebcf74f964efe7aa583ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "387177fd2a116ff47779cd172bc8f3afe7451516403ebcf74f964efe7aa583ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "387177fd2a116ff47779cd172bc8f3afe7451516403ebcf74f964efe7aa583ba", kill_on_drop: false }`
[INFO] [stdout] 387177fd2a116ff47779cd172bc8f3afe7451516403ebcf74f964efe7aa583ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+77e7b74ad5c0c449fa378faf5edf33dd2e6fed87" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d7c5968c7bfae2da5633e25d5d4eeab13ac17678fb649f28745ab356a3aef06
[INFO] running `Command { std: "docker" "start" "-a" "5d7c5968c7bfae2da5633e25d5d4eeab13ac17678fb649f28745ab356a3aef06", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling version-compare v0.0.10
[INFO] [stderr]    Compiling strum v0.18.0
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking pin-project-lite v0.2.6
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking futures-core v0.3.14
[INFO] [stderr]     Checking futures-sink v0.3.14
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling anyhow v1.0.40
[INFO] [stderr]     Checking futures-channel v0.3.14
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
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[INFO] [stderr]     Checking slab v0.4.2
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[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling cairo-rs v0.9.1
[INFO] [stderr]    Compiling pango v0.9.1
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[INFO] [stderr]     Checking cfg-if v1.0.0
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[INFO] [stderr]     Checking unic-common v0.9.0
[INFO] [stderr]     Checking unic-char-range v0.9.0
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[INFO] [stderr]    Compiling gio v0.9.1
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[INFO] [stderr]     Checking unic-ucd-bidi v0.9.0
[INFO] [stderr]    Compiling num-traits v0.2.14
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[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking kurbo v0.8.1
[INFO] [stderr]     Checking unic-bidi v0.9.0
[INFO] [stderr]     Checking unic-langid v0.9.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling ryu v1.0.5
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[INFO] [stderr]     Checking regex-syntax v0.6.23
[INFO] [stderr]     Checking piet v0.4.0
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[INFO] [stderr]    Compiling time v0.2.26
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[INFO] [stderr]     Checking regex-automata v0.1.9
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[INFO] [stderr]     Checking matchers v0.0.1
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[INFO] [stderr]     Checking ansi_term v0.12.1
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[INFO] [stderr]     Checking digest v0.8.1
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[INFO] [stderr]     Checking fake-simd v0.1.2
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[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]     Checking tracing-serde v0.1.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]    Compiling futures-macro v0.3.14
[INFO] [stderr]    Compiling glib-macros v0.10.1
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling rental-impl v0.5.5
[INFO] [stderr]    Compiling druid-derive v0.4.0 (https://github.com/linebender/druid?rev=ac3e0a6#ac3e0a66)
[INFO] [stderr]     Checking time-macros v0.1.1
[INFO] [stderr]     Checking futures-util v0.3.14
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]     Checking tracing v0.1.25
[INFO] [stderr]    Compiling system-deps v1.3.2
[INFO] [stderr]     Checking tracing-subscriber v0.2.17
[INFO] [stderr]    Compiling glib-sys v0.10.1
[INFO] [stderr]    Compiling gobject-sys v0.10.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.10.0
[INFO] [stderr]    Compiling pango-sys v0.10.0
[INFO] [stderr]    Compiling gio-sys v0.10.1
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.10.0
[INFO] [stderr]    Compiling atk-sys v0.10.0
[INFO] [stderr]    Compiling gdk-sys v0.10.0
[INFO] [stderr]    Compiling pangocairo-sys v0.11.0
[INFO] [stderr]    Compiling gtk-sys v0.10.0
[INFO] [stderr]     Checking futures-executor v0.3.14
[INFO] [stderr]     Checking glib v0.10.3
[INFO] [stderr]     Checking futures v0.3.14
[INFO] [stderr]     Checking rental v0.5.5
[INFO] [stderr]     Checking fluent-bundle v0.12.0
[INFO] [stderr]     Checking piet-cairo v0.4.0
[INFO] [stderr]     Checking piet-common v0.4.1
[INFO] [stderr]     Checking druid-shell v0.7.0 (https://github.com/linebender/druid?rev=ac3e0a6#ac3e0a66)
[INFO] [stderr]     Checking druid v0.7.0 (https://github.com/linebender/druid?rev=ac3e0a6#ac3e0a66)
[INFO] [stderr]     Checking hash-cop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `widget::LabelText`
[INFO] [stdout]  --> src/data.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use druid::{widget::LabelText, EventCtx};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::os::unix::fs::MetadataExt`
[INFO] [stdout]  --> src/hash.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::os::unix::fs::MetadataExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Key`, `MainAxisAlignment`, `TextBox`, `WidgetPod`
[INFO] [stdout]  --> src/view.rs:4:54
[INFO] [stdout]   |
[INFO] [stdout] 4 |     widget::{Button, Either, Flex, Label, LabelText, MainAxisAlignment, Spinner, TextBox},
[INFO] [stdout]   |                                                      ^^^^^^^^^^^^^^^^^           ^^^^^^^
[INFO] [stdout] 5 |     Color, Data, Env, Key, WidgetPod,
[INFO] [stdout]   |                       ^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `widget::LabelText`
[INFO] [stdout]  --> src/data.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use druid::{widget::LabelText, EventCtx};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::os::unix::fs::MetadataExt`
[INFO] [stdout]  --> src/hash.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::os::unix::fs::MetadataExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Key`, `MainAxisAlignment`, `TextBox`, `WidgetPod`
[INFO] [stdout]  --> src/view.rs:4:54
[INFO] [stdout]   |
[INFO] [stdout] 4 |     widget::{Button, Either, Flex, Label, LabelText, MainAxisAlignment, Spinner, TextBox},
[INFO] [stdout]   |                                                      ^^^^^^^^^^^^^^^^^           ^^^^^^^
[INFO] [stdout] 5 |     Color, Data, Env, Key, WidgetPod,
[INFO] [stdout]   |                       ^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]   --> src/data.rs:66:32
[INFO] [stdout]    |
[INFO] [stdout] 66 |                     for (name, hash) in &self.filename_hash_pairs.as_ref().clone() {
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]    --> src/data.rs:117:28
[INFO] [stdout]     |
[INFO] [stdout] 117 |                 for (name, hash) in &data.filename_hash_pairs.as_ref().clone() {
[INFO] [stdout]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/data.rs:105:31
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn pick_expected_hash(ctx: &mut EventCtx, data: &mut Self, _env: &Env) {
[INFO] [stdout]     |                               ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]   --> src/data.rs:66:32
[INFO] [stdout]    |
[INFO] [stdout] 66 |                     for (name, hash) in &self.filename_hash_pairs.as_ref().clone() {
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_asc`
[INFO] [stdout]  --> src/manifest_parser.rs:4:41
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn parse_manifest(manifest: String, is_asc: bool) -> Result<HashMap<String, String>> {
[INFO] [stdout]   |                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_asc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]    --> src/data.rs:117:28
[INFO] [stdout]     |
[INFO] [stdout] 117 |                 for (name, hash) in &data.filename_hash_pairs.as_ref().clone() {
[INFO] [stdout]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/data.rs:105:31
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn pick_expected_hash(ctx: &mut EventCtx, data: &mut Self, _env: &Env) {
[INFO] [stdout]     |                               ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_asc`
[INFO] [stdout]  --> src/manifest_parser.rs:4:41
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn parse_manifest(manifest: String, is_asc: bool) -> Result<HashMap<String, String>> {
[INFO] [stdout]   |                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_asc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `pick_expected_hash` is never used
[INFO] [stdout]    --> src/data.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn pick_expected_hash(ctx: &mut EventCtx, data: &mut Self, _env: &Env) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `compare_hash` is never used
[INFO] [stdout]    --> src/data.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout] 131 |     pub fn compare_hash(_ctx: &mut EventCtx, data: &mut Self, _env: &Env) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `pick_expected_hash` is never used
[INFO] [stdout]    --> src/data.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn pick_expected_hash(ctx: &mut EventCtx, data: &mut Self, _env: &Env) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `compare_hash` is never used
[INFO] [stdout]    --> src/data.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout] 131 |     pub fn compare_hash(_ctx: &mut EventCtx, data: &mut Self, _env: &Env) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.59s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fluent-bundle v0.12.0, rental v0.5.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "5d7c5968c7bfae2da5633e25d5d4eeab13ac17678fb649f28745ab356a3aef06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d7c5968c7bfae2da5633e25d5d4eeab13ac17678fb649f28745ab356a3aef06", kill_on_drop: false }`
[INFO] [stdout] 5d7c5968c7bfae2da5633e25d5d4eeab13ac17678fb649f28745ab356a3aef06