[INFO] fetching crate chopper 0.1.0... [INFO] checking chopper-0.1.0 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate chopper 0.1.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate chopper 0.1.0 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 chopper 0.1.0 [INFO] finished tweaking crates.io crate chopper 0.1.0 [INFO] tweaked toml for crates.io crate chopper 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate crates.io crate chopper 0.1.0 already has a lockfile, it will not be regenerated [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] Downloading crates ... [INFO] [stderr] Downloaded ruzstd v0.2.2 [INFO] [stderr] Downloaded lz-fear v0.1.1 [INFO] [stderr] Downloaded fehler-macros v1.0.0 [INFO] [stderr] Downloaded fehler v1.0.0 [INFO] [stderr] Downloaded bzip2 v0.4.2 [INFO] [stderr] Downloaded ndarray v0.15.2 [INFO] [stderr] Downloaded paku v0.0.2 [INFO] [stderr] Downloaded ureq v1.5.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 85fcbed942aac4ac4340edc45c6277bf391c17246e371fc48d2d1d6c0341caca [INFO] running `Command { std: "docker" "start" "-a" "85fcbed942aac4ac4340edc45c6277bf391c17246e371fc48d2d1d6c0341caca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "85fcbed942aac4ac4340edc45c6277bf391c17246e371fc48d2d1d6c0341caca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85fcbed942aac4ac4340edc45c6277bf391c17246e371fc48d2d1d6c0341caca", kill_on_drop: false }` [INFO] [stdout] 85fcbed942aac4ac4340edc45c6277bf391c17246e371fc48d2d1d6c0341caca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 0cb6b3f182c45800fd88c58571422299113113ad5e5e2eacc2ed1025661a3fec [INFO] running `Command { std: "docker" "start" "-a" "0cb6b3f182c45800fd88c58571422299113113ad5e5e2eacc2ed1025661a3fec", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [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] standback v0.2.17 (as host dependency): std [INFO] [stderr] syn v1.0.72 (as host dependency): extra-traits, visit [INFO] [stderr] [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling const_fn v0.4.8 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling rustversion v1.0.5 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking chunked_transfer v1.4.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking encode_unicode v0.3.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking tinyvec v1.2.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking matrixmultiply v0.3.1 [INFO] [stderr] Checking unicode-bidi v0.3.5 [INFO] [stderr] Checking twox-hash v1.6.0 [INFO] [stderr] Checking crc32fast v1.2.1 [INFO] [stderr] Checking paku v0.0.2 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking qstring v0.7.2 [INFO] [stderr] Checking ruzstd v0.2.2 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling time v0.2.26 [INFO] [stderr] Compiling cookie v0.14.4 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling bzip2-sys v0.1.10+1.0.8 [INFO] [stderr] Checking num-integer v0.1.44 [INFO] [stderr] Checking num-complex v0.4.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking ndarray v0.15.2 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking bzip2 v0.4.2 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Compiling parse-zoneinfo v0.3.0 [INFO] [stderr] Checking publicsuffix v1.5.6 [INFO] [stderr] Compiling chrono-tz v0.5.3 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking rustls v0.19.1 [INFO] [stderr] Checking webpki-roots v0.21.1 [INFO] [stderr] Compiling darling_core v0.12.4 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Compiling fehler-macros v1.0.0 [INFO] [stderr] Compiling darling_macro v0.12.4 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Compiling darling v0.12.4 [INFO] [stderr] Compiling serde_with_macros v1.4.1 [INFO] [stderr] Checking thiserror v1.0.25 [INFO] [stderr] Checking fehler v1.0.0 [INFO] [stderr] Checking lz-fear v0.1.1 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Checking serde_with v1.9.1 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking cookie_store v0.12.0 [INFO] [stderr] Checking ureq v1.5.5 [INFO] [stderr] Checking chopper v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stdout] warning: field is never read: `central_directory_size` [INFO] [stdout] --> src/decompress/zip.rs:218:5 [INFO] [stdout] | [INFO] [stdout] 218 | pub central_directory_size: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `uncompressed_size` [INFO] [stdout] --> src/decompress/zip.rs:262:5 [INFO] [stdout] | [INFO] [stdout] 262 | pub uncompressed_size: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `central_header_start` [INFO] [stdout] --> src/decompress/zip.rs:265:5 [INFO] [stdout] | [INFO] [stdout] 265 | pub central_header_start: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `central_directory_size` [INFO] [stdout] --> src/decompress/zip.rs:218:5 [INFO] [stdout] | [INFO] [stdout] 218 | pub central_directory_size: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `uncompressed_size` [INFO] [stdout] --> src/decompress/zip.rs:262:5 [INFO] [stdout] | [INFO] [stdout] 262 | pub uncompressed_size: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `central_header_start` [INFO] [stdout] --> src/decompress/zip.rs:265:5 [INFO] [stdout] | [INFO] [stdout] 265 | pub central_header_start: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 46.30s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling darling_core v0.12.4 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling fehler-macros v1.0.0 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Compiling darling_macro v0.12.4 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking time v0.2.26 [INFO] [stderr] Compiling darling v0.12.4 [INFO] [stderr] Checking thiserror v1.0.25 [INFO] [stderr] Compiling serde_with_macros v1.4.1 [INFO] [stderr] Checking cookie v0.14.4 [INFO] [stderr] Checking fehler v1.0.0 [INFO] [stderr] Checking lz-fear v0.1.1 [INFO] [stderr] Checking serde v1.0.126 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Checking serde_with v1.9.1 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking cookie_store v0.12.0 [INFO] [stderr] Checking ureq v1.5.5 [INFO] [stderr] Checking chopper v0.1.0 (/tmp/fixit) [INFO] [stdout] warning: field is never read: `central_directory_size` [INFO] [stdout] --> src/decompress/zip.rs:218:5 [INFO] [stdout] | [INFO] [stdout] 218 | pub central_directory_size: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `uncompressed_size` [INFO] [stdout] --> src/decompress/zip.rs:262:5 [INFO] [stdout] | [INFO] [stdout] 262 | pub uncompressed_size: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `central_header_start` [INFO] [stdout] --> src/decompress/zip.rs:265:5 [INFO] [stdout] | [INFO] [stdout] 265 | pub central_header_start: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `central_directory_size` [INFO] [stdout] --> src/decompress/zip.rs:218:5 [INFO] [stdout] | [INFO] [stdout] 218 | pub central_directory_size: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `uncompressed_size` [INFO] [stdout] --> src/decompress/zip.rs:262:5 [INFO] [stdout] | [INFO] [stdout] 262 | pub uncompressed_size: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `central_header_start` [INFO] [stdout] --> src/decompress/zip.rs:265:5 [INFO] [stdout] | [INFO] [stdout] 265 | pub central_header_start: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.42s [INFO] running `Command { std: "docker" "inspect" "0cb6b3f182c45800fd88c58571422299113113ad5e5e2eacc2ed1025661a3fec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cb6b3f182c45800fd88c58571422299113113ad5e5e2eacc2ed1025661a3fec", kill_on_drop: false }` [INFO] [stdout] 0cb6b3f182c45800fd88c58571422299113113ad5e5e2eacc2ed1025661a3fec