[INFO] fetching crate rc-zip 0.0.1... [INFO] checking rc-zip-0.0.1 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate rc-zip 0.0.1 into /workspace/builds/worker-92/source [INFO] validating manifest of crates.io crate rc-zip 0.0.1 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rc-zip 0.0.1 [INFO] finished tweaking crates.io crate rc-zip 0.0.1 [INFO] tweaked toml for crates.io crate rc-zip 0.0.1 written to /workspace/builds/worker-92/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded circular v0.3.0 [INFO] [stderr] Downloaded color-backtrace v0.2.3 [INFO] [stderr] Downloaded positioned-io v0.2.2 [INFO] [stderr] Downloaded pretty-hex v0.1.1 [INFO] [stderr] Downloaded chardet v0.2.4 [INFO] [stderr] Downloaded codepage-437 v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1f030691cf64e78fe68da3debd2fc6fd8abb7e18699bb84b789baa8a5a3f4286 [INFO] running `Command { std: "docker" "start" "-a" "1f030691cf64e78fe68da3debd2fc6fd8abb7e18699bb84b789baa8a5a3f4286", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f030691cf64e78fe68da3debd2fc6fd8abb7e18699bb84b789baa8a5a3f4286", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f030691cf64e78fe68da3debd2fc6fd8abb7e18699bb84b789baa8a5a3f4286", kill_on_drop: false }` [INFO] [stdout] 1f030691cf64e78fe68da3debd2fc6fd8abb7e18699bb84b789baa8a5a3f4286 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a325b9bc5219a64f7039af8bc10680ae01027f840c2f6cae5aa7bab13a1ea738 [INFO] running `Command { std: "docker" "start" "-a" "a325b9bc5219a64f7039af8bc10680ae01027f840c2f6cae5aa7bab13a1ea738", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo. [INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously. [INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html [INFO] [stderr] When building the following dependencies, the given features will no longer be used: [INFO] [stderr] [INFO] [stderr] log v0.4.14: std [INFO] [stderr] memchr v2.4.1: default [INFO] [stderr] memchr v2.4.1 (as host dependency): default, use_std [INFO] [stderr] [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.128 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking rle-decode-fast v1.0.1 [INFO] [stderr] Checking byteorder v0.5.3 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking circular v0.3.0 [INFO] [stderr] Checking pretty-hex v0.1.1 [INFO] [stderr] Checking chardet v0.2.4 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking hex_fmt v0.3.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking crc32fast v1.2.1 [INFO] [stderr] Checking encoding_rs v0.8.28 [INFO] [stderr] Checking libflate v0.1.27 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Checking object v0.26.1 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking positioned-io v0.2.2 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Checking color-backtrace v0.2.3 [INFO] [stderr] Compiling codepage-437 v0.1.0 [INFO] [stderr] Checking rc-zip v0.0.1 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/reader/buffer.rs (1 fix) [INFO] [stderr] Fixed src/reader/read_zip.rs (3 fixes) [INFO] [stderr] Fixed src/reader/entry_reader.rs (2 fixes) [INFO] [stderr] Fixed src/reader/archive_reader.rs (1 fix) [INFO] [stderr] Fixed src/lib.rs (2 fixes) [INFO] [stderr] Fixed src/reader/decoder.rs (1 fix) [INFO] [stdout] warning: field is never read: `writer` [INFO] [stdout] --> src/writer/archive_writer.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | writer: BufWriter, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `writer` [INFO] [stdout] --> src/writer/archive_writer.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | writer: BufWriter, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Error` [INFO] [stdout] --> src/lib.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | Error(Error), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Size` [INFO] [stdout] --> src/lib.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | Size(u64), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.27s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling codepage-437 v0.1.0 [INFO] [stderr] Checking rc-zip v0.0.1 (/tmp/fixit) [INFO] [stdout] warning: field is never read: `writer` [INFO] [stdout] --> src/writer/archive_writer.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | writer: BufWriter, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `writer` [INFO] [stdout] --> src/writer/archive_writer.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | writer: BufWriter, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Error` [INFO] [stdout] --> src/lib.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | Error(Error), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Size` [INFO] [stdout] --> src/lib.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | Size(u64), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.67s [INFO] running `Command { std: "docker" "inspect" "a325b9bc5219a64f7039af8bc10680ae01027f840c2f6cae5aa7bab13a1ea738", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a325b9bc5219a64f7039af8bc10680ae01027f840c2f6cae5aa7bab13a1ea738", kill_on_drop: false }` [INFO] [stdout] a325b9bc5219a64f7039af8bc10680ae01027f840c2f6cae5aa7bab13a1ea738