[INFO] fetching crate crates-mirror 0.2.1... [INFO] checking crates-mirror-0.2.1 against try#3e22d1f9053c0fc87629b3c6d5d9567856368e5d for pr-78714 [INFO] extracting crate crates-mirror 0.2.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate crates-mirror 0.2.1 on toolchain 3e22d1f9053c0fc87629b3c6d5d9567856368e5d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate crates-mirror 0.2.1 [INFO] finished tweaking crates.io crate crates-mirror 0.2.1 [INFO] tweaked toml for crates.io crate crates-mirror 0.2.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded generic-array v0.5.1 [INFO] [stderr] Downloaded router v0.4.0 [INFO] [stderr] Downloaded byte-tools v0.1.3 [INFO] [stderr] Downloaded iron v0.4.0 [INFO] [stderr] Downloaded sha2 v0.2.0 [INFO] [stderr] Downloaded git2 v0.6.11 [INFO] [stderr] Downloaded clippy v0.0.95 [INFO] [stderr] Downloaded digest-buffer v0.1.2 [INFO] [stderr] Downloaded digest v0.2.1 [INFO] [stderr] Downloaded clippy_lints v0.0.95 [INFO] [stderr] Downloaded libgit2-sys v0.6.19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5735ddc53b72c9d47fce124d1fdee88a459e00031f466f6ae9f2c4abcdca56d5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5735ddc53b72c9d47fce124d1fdee88a459e00031f466f6ae9f2c4abcdca56d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5735ddc53b72c9d47fce124d1fdee88a459e00031f466f6ae9f2c4abcdca56d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5735ddc53b72c9d47fce124d1fdee88a459e00031f466f6ae9f2c4abcdca56d5", kill_on_drop: false }` [INFO] [stdout] 5735ddc53b72c9d47fce124d1fdee88a459e00031f466f6ae9f2c4abcdca56d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1c4115610dcf9ab5f543e5548b97b1c4c124cbcb965fda1495d611838c064b18 [INFO] running `Command { std: "docker" "start" "-a" "1c4115610dcf9ab5f543e5548b97b1c4c124cbcb965fda1495d611838c064b18", kill_on_drop: false }` [INFO] [stderr] Checking traitobject v0.0.1 [INFO] [stderr] Checking lazy_static v0.1.16 [INFO] [stderr] Checking byte-tools v0.1.3 [INFO] [stderr] Checking route-recognizer v0.1.13 [INFO] [stderr] Checking conduit-mime-types v0.7.3 [INFO] [stderr] Checking error v0.1.9 [INFO] [stderr] Checking toml v0.2.1 [INFO] [stderr] Checking digest v0.2.1 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking num_cpus v0.2.13 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking libz-sys v1.1.2 [INFO] [stderr] Checking hpack v0.2.0 [INFO] [stderr] Compiling curl v0.4.34 [INFO] [stderr] Compiling libgit2-sys v0.6.19 [INFO] [stderr] Checking cookie v0.2.5 [INFO] [stderr] Checking digest-buffer v0.1.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking curl-sys v0.4.38+curl-7.73.0 [INFO] [stderr] Checking libssh2-sys v0.2.19 [INFO] [stderr] Checking sha2 v0.2.0 [INFO] [stderr] Checking solicit v0.4.4 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking hyper v0.9.18 [INFO] [stderr] Checking env_logger v0.3.5 [INFO] [stderr] Checking iron v0.4.0 [INFO] [stderr] Checking router v0.4.0 [INFO] [stderr] Checking git2 v0.6.11 [INFO] [stderr] Checking crates-mirror v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:435:22 [INFO] [stdout] | [INFO] [stdout] 435 | let config = try!(git2::Config::open_default()); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/main.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(deprecated)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:489:5 [INFO] [stdout] | [INFO] [stdout] 489 | try!(origin.fetch(&["master"], None, None)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:490:16 [INFO] [stdout] | [INFO] [stdout] 490 | let head = try!(repo.head()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:492:18 [INFO] [stdout] | [INFO] [stdout] 492 | let parent = try!(repo.find_commit(head.target().unwrap())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:493:18 [INFO] [stdout] | [INFO] [stdout] 493 | let remote = try!(repo.find_reference("refs/remotes/origin/master")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:494:13 [INFO] [stdout] | [INFO] [stdout] 494 | let c = try!(repo.reference_to_annotated_commit(&remote)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:497:21 [INFO] [stdout] | [INFO] [stdout] 497 | let mut index = try!(repo.index()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:498:20 [INFO] [stdout] | [INFO] [stdout] 498 | let old_tree = try!(repo.find_tree(try!(index.write_tree()))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:498:40 [INFO] [stdout] | [INFO] [stdout] 498 | let old_tree = try!(repo.find_tree(try!(index.write_tree()))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:499:5 [INFO] [stdout] | [INFO] [stdout] 499 | try!(repo.merge(&[&c], [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:502:5 [INFO] [stdout] | [INFO] [stdout] 502 | try!(index.write()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:503:19 [INFO] [stdout] | [INFO] [stdout] 503 | let tree_id = try!(index.write_tree()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:504:16 [INFO] [stdout] | [INFO] [stdout] 504 | let tree = try!(repo.find_tree(tree_id)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:505:16 [INFO] [stdout] | [INFO] [stdout] 505 | let diff = try!(repo.diff_tree_to_tree(Some(&old_tree), Some(&tree), None)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:506:8 [INFO] [stdout] | [INFO] [stdout] 506 | if try!(diff.stats()).files_changed() > 0 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:508:19 [INFO] [stdout] | [INFO] [stdout] 508 | let sig = try!(repo.signature()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:509:9 [INFO] [stdout] | [INFO] [stdout] 509 | try!(repo.commit(Some("HEAD"), &sig, &sig, "Merge", &tree, &[&parent])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:515:30 [INFO] [stdout] | [INFO] [stdout] 515 | let mut remote = try!(repo.find_remote("local")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:518:13 [INFO] [stdout] | [INFO] [stdout] 518 | try!(remote.push(&["refs/heads/master"], Some(&mut opts))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:523:9 [INFO] [stdout] | [INFO] [stdout] 523 | try!(repo.cleanup_state()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `File` is imported redundantly [INFO] [stdout] --> src/main.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 25 | use std::fs::{create_dir_all, File}; [INFO] [stdout] | ---- the item `File` is already imported here [INFO] [stdout] ... [INFO] [stdout] 70 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/main.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `Read` is imported redundantly [INFO] [stdout] --> src/main.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 26 | use std::io::{BufWriter, Write, Read, BufReader, BufRead}; [INFO] [stdout] | ---- the item `Read` is already imported here [INFO] [stdout] ... [INFO] [stdout] 71 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:435:22 [INFO] [stdout] | [INFO] [stdout] 435 | let config = try!(git2::Config::open_default()); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/main.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(deprecated)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:489:5 [INFO] [stdout] | [INFO] [stdout] 489 | try!(origin.fetch(&["master"], None, None)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:490:16 [INFO] [stdout] | [INFO] [stdout] 490 | let head = try!(repo.head()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:492:18 [INFO] [stdout] | [INFO] [stdout] 492 | let parent = try!(repo.find_commit(head.target().unwrap())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:493:18 [INFO] [stdout] | [INFO] [stdout] 493 | let remote = try!(repo.find_reference("refs/remotes/origin/master")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:494:13 [INFO] [stdout] | [INFO] [stdout] 494 | let c = try!(repo.reference_to_annotated_commit(&remote)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:497:21 [INFO] [stdout] | [INFO] [stdout] 497 | let mut index = try!(repo.index()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:498:20 [INFO] [stdout] | [INFO] [stdout] 498 | let old_tree = try!(repo.find_tree(try!(index.write_tree()))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:498:40 [INFO] [stdout] | [INFO] [stdout] 498 | let old_tree = try!(repo.find_tree(try!(index.write_tree()))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:499:5 [INFO] [stdout] | [INFO] [stdout] 499 | try!(repo.merge(&[&c], [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:502:5 [INFO] [stdout] | [INFO] [stdout] 502 | try!(index.write()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:503:19 [INFO] [stdout] | [INFO] [stdout] 503 | let tree_id = try!(index.write_tree()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:504:16 [INFO] [stdout] | [INFO] [stdout] 504 | let tree = try!(repo.find_tree(tree_id)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:505:16 [INFO] [stdout] | [INFO] [stdout] 505 | let diff = try!(repo.diff_tree_to_tree(Some(&old_tree), Some(&tree), None)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:506:8 [INFO] [stdout] | [INFO] [stdout] 506 | if try!(diff.stats()).files_changed() > 0 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:508:19 [INFO] [stdout] | [INFO] [stdout] 508 | let sig = try!(repo.signature()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:509:9 [INFO] [stdout] | [INFO] [stdout] 509 | try!(repo.commit(Some("HEAD"), &sig, &sig, "Merge", &tree, &[&parent])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:515:30 [INFO] [stdout] | [INFO] [stdout] 515 | let mut remote = try!(repo.find_remote("local")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:518:13 [INFO] [stdout] | [INFO] [stdout] 518 | try!(remote.push(&["refs/heads/master"], Some(&mut opts))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:523:9 [INFO] [stdout] | [INFO] [stdout] 523 | try!(repo.cleanup_state()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `File` is imported redundantly [INFO] [stdout] --> src/main.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 25 | use std::fs::{create_dir_all, File}; [INFO] [stdout] | ---- the item `File` is already imported here [INFO] [stdout] ... [INFO] [stdout] 70 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/main.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `Read` is imported redundantly [INFO] [stdout] --> src/main.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 26 | use std::io::{BufWriter, Write, Read, BufReader, BufRead}; [INFO] [stdout] | ---- the item `Read` is already imported here [INFO] [stdout] ... [INFO] [stdout] 71 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 22 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `crates-mirror` [INFO] [stdout] error: aborting due to 22 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "1c4115610dcf9ab5f543e5548b97b1c4c124cbcb965fda1495d611838c064b18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c4115610dcf9ab5f543e5548b97b1c4c124cbcb965fda1495d611838c064b18", kill_on_drop: false }` [INFO] [stdout] 1c4115610dcf9ab5f543e5548b97b1c4c124cbcb965fda1495d611838c064b18