[INFO] fetching crate mcd 0.3.6... [INFO] checking mcd-0.3.6 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate mcd 0.3.6 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate mcd 0.3.6 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate mcd 0.3.6 [INFO] tweaked toml for crates.io crate mcd 0.3.6 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mcd 0.3.6 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mcd 0.3.6 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dwldutil v3.0.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] acc960c37e179d29778da53425be58a75b37fc07a1de501a9fa116004ea0af4b [INFO] running `Command { std: "docker" "start" "-a" "acc960c37e179d29778da53425be58a75b37fc07a1de501a9fa116004ea0af4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "acc960c37e179d29778da53425be58a75b37fc07a1de501a9fa116004ea0af4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acc960c37e179d29778da53425be58a75b37fc07a1de501a9fa116004ea0af4b", kill_on_drop: false }` [INFO] [stdout] acc960c37e179d29778da53425be58a75b37fc07a1de501a9fa116004ea0af4b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4555219a7eadd34cc686518f394b170ddaf1b01a3309f490e44ac1ae8f9981a4 [INFO] running `Command { std: "docker" "start" "-a" "4555219a7eadd34cc686518f394b170ddaf1b01a3309f490e44ac1ae8f9981a4", kill_on_drop: false }` [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] 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v0.20.0 [INFO] [stderr] Checking rustls v0.18.1 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking polling v3.7.4 [INFO] [stderr] Checking async-io v2.4.0 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Checking async-signal v0.2.10 [INFO] [stderr] Checking async-net v2.0.0 [INFO] [stderr] Checking async-std v1.13.1 [INFO] [stderr] Checking async-process v2.3.0 [INFO] [stderr] Checking smol v2.0.2 [INFO] [stderr] Checking async-tls v0.10.0 [INFO] [stderr] Checking async-h1 v2.3.4 [INFO] [stderr] Checking http-client v6.5.3 [INFO] [stderr] Checking surf v2.3.2 [INFO] [stderr] Checking dwldutil v3.0.3 [INFO] [stderr] Checking mcd v0.3.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `arch` and `version` are never read [INFO] [stdout] --> src/api/client.rs:114:16 [INFO] [stdout] | [INFO] [stdout] 112 | pub struct RuleOs { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 113 | pub(crate) name: Option, [INFO] [stdout] 114 | pub(crate) arch: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] 115 | pub(crate) version: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RuleOs` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `md5`, `sha1`, `sha256`, `sha521`, `size`, and `extract` are never read [INFO] [stdout] --> src/api/client.rs:149:5 [INFO] [stdout] | [INFO] [stdout] 141 | pub struct Library { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 149 | md5: String, [INFO] [stdout] | ^^^ [INFO] [stdout] 150 | #[serde(default)] [INFO] [stdout] 151 | sha1: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 152 | #[serde(default)] [INFO] [stdout] 153 | sha256: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 154 | #[serde(default)] [INFO] [stdout] 155 | sha521: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 156 | #[serde(default)] [INFO] [stdout] 157 | size: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] 158 | pub(crate) extract: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Library` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `exclude` is never read [INFO] [stdout] --> src/api/client.rs:162:5 [INFO] [stdout] | [INFO] [stdout] 161 | pub struct LibraryExtract { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 162 | exclude: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LibraryExtract` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `arch` and `version` are never read [INFO] [stdout] --> src/api/client.rs:114:16 [INFO] [stdout] | [INFO] [stdout] 112 | pub struct RuleOs { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 113 | pub(crate) name: Option, [INFO] [stdout] 114 | pub(crate) arch: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] 115 | pub(crate) version: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RuleOs` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `md5`, `sha1`, `sha256`, `sha521`, `size`, and `extract` are never read [INFO] [stdout] --> src/api/client.rs:149:5 [INFO] [stdout] | [INFO] [stdout] 141 | pub struct Library { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 149 | md5: String, [INFO] [stdout] | ^^^ [INFO] [stdout] 150 | #[serde(default)] [INFO] [stdout] 151 | sha1: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 152 | #[serde(default)] [INFO] [stdout] 153 | sha256: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 154 | #[serde(default)] [INFO] [stdout] 155 | sha521: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 156 | #[serde(default)] [INFO] [stdout] 157 | size: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] 158 | pub(crate) extract: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Library` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `exclude` is never read [INFO] [stdout] --> src/api/client.rs:162:5 [INFO] [stdout] | [INFO] [stdout] 161 | pub struct LibraryExtract { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 162 | exclude: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LibraryExtract` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Read`, `Write`, `collections::HashMap`, and `fs::File` [INFO] [stdout] --> examples/example.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | collections::HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 3 | fs::File, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 4 | io::{Read, Write}, [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Command` and `self` [INFO] [stdout] --> examples/example.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | command::{self, Command}, [INFO] [stdout] | ^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `resources` [INFO] [stdout] --> examples/example.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | let resources = ResourceUtil::new(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_resources` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `classpath` [INFO] [stdout] --> examples/example.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | let mut classpath = match libs.fetch("./test/libraries", "./test/bin", &client) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_classpath` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/example.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | let mut classpath = match libs.fetch("./test/libraries", "./test/bin", &client) { [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.61s [INFO] running `Command { std: "docker" "inspect" "4555219a7eadd34cc686518f394b170ddaf1b01a3309f490e44ac1ae8f9981a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4555219a7eadd34cc686518f394b170ddaf1b01a3309f490e44ac1ae8f9981a4", kill_on_drop: false }` [INFO] [stdout] 4555219a7eadd34cc686518f394b170ddaf1b01a3309f490e44ac1ae8f9981a4