[INFO] fetching crate cargo-inspect 0.10.3... [INFO] checking cargo-inspect-0.10.3 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate cargo-inspect 0.10.3 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate cargo-inspect 0.10.3 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cargo-inspect 0.10.3 [INFO] finished tweaking crates.io crate cargo-inspect 0.10.3 [INFO] tweaked toml for crates.io crate cargo-inspect 0.10.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate cargo-inspect 0.10.3 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tempfile v3.1.0 [INFO] [stderr] Downloaded linked-hash-map v0.5.3 [INFO] [stderr] Downloaded ppv-lite86 v0.2.8 [INFO] [stderr] Downloaded redox_syscall v0.1.56 [INFO] [stderr] Downloaded yaml-rust v0.4.4 [INFO] [stderr] Downloaded getrandom v0.1.14 [INFO] [stderr] Downloaded version_check v0.9.2 [INFO] [stderr] Downloaded backtrace v0.3.48 [INFO] [stderr] Downloaded humantime v1.3.0 [INFO] [stderr] Downloaded difference v2.0.0 [INFO] [stderr] Downloaded regex v1.3.9 [INFO] [stderr] Downloaded arrayvec v0.5.1 [INFO] [stderr] Downloaded blake2b_simd v0.5.10 [INFO] [stderr] Downloaded gimli v0.21.0 [INFO] [stderr] Downloaded prettyprint v0.8.1 [INFO] [stderr] Downloaded rust-argon2 v0.7.0 [INFO] [stderr] Downloaded directories v2.0.2 [INFO] [stderr] Downloaded encoding-index-korean v1.20141219.5 [INFO] [stderr] Downloaded encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Downloaded encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Downloaded object v0.19.0 [INFO] [stderr] Downloaded flate2 v1.0.14 [INFO] [stderr] Downloaded onig_sys v69.5.0 [INFO] [stderr] Downloaded plist v1.0.0 [INFO] [stderr] Downloaded regex-syntax v0.6.18 [INFO] [stderr] Downloaded syntect v4.2.0 [INFO] [stderr] Downloaded derive_builder v0.9.0 [INFO] [stderr] Downloaded arrayref v0.3.6 [INFO] [stderr] Downloaded redox_users v0.3.4 [INFO] [stderr] Downloaded dirs-sys v0.3.4 [INFO] [stderr] Downloaded encoding-index-japanese v1.20141219.5 [INFO] [stderr] Downloaded encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Downloaded encoding_index_tests v0.1.4 [INFO] [stderr] Downloaded encoding v0.2.33 [INFO] [stderr] Downloaded addr2line v0.12.1 [INFO] [stderr] Downloaded rustc-demangle v0.1.16 [INFO] [stderr] Downloaded shell-words v0.1.0 [INFO] [stderr] Downloaded hermit-abi v0.1.13 [INFO] [stderr] Downloaded clap v2.33.1 [INFO] [stderr] Downloaded unicode-segmentation v1.6.0 [INFO] [stderr] Downloaded syn-mid v0.5.0 [INFO] [stderr] Downloaded proc-macro-error v1.0.2 [INFO] [stderr] Downloaded structopt-derive v0.4.7 [INFO] [stderr] Downloaded miniz_oxide v0.3.6 [INFO] [stderr] Downloaded lazycell v1.2.1 [INFO] [stderr] Downloaded pkg-config v0.3.17 [INFO] [stderr] Downloaded onig v6.0.0 [INFO] [stderr] Downloaded syn v1.0.30 [INFO] [stderr] Downloaded serde_derive v1.0.111 [INFO] [stderr] Downloaded termcolor v1.1.0 [INFO] [stderr] Downloaded env_logger v0.7.1 [INFO] [stderr] Downloaded synstructure v0.12.3 [INFO] [stderr] Downloaded console v0.11.3 [INFO] [stderr] Downloaded indicatif v0.14.0 [INFO] [stderr] Downloaded log v0.4.8 [INFO] [stderr] Downloaded ansi_colours v1.0.1 [INFO] [stderr] Downloaded clicolors-control v1.0.1 [INFO] [stderr] Downloaded aho-corasick v0.7.10 [INFO] [stderr] Downloaded thread_local v1.0.1 [INFO] [stderr] Downloaded terminal_size v0.1.12 [INFO] [stderr] Downloaded termios v0.3.2 [INFO] [stderr] Downloaded console v0.10.3 [INFO] [stderr] Downloaded memchr v2.3.3 [INFO] [stderr] Downloaded content_inspector v0.2.4 [INFO] [stderr] Downloaded strsim v0.9.3 [INFO] [stderr] Downloaded darling_core v0.10.2 [INFO] [stderr] Downloaded darling_macro v0.10.2 [INFO] [stderr] Downloaded darling v0.10.2 [INFO] [stderr] Downloaded derive_builder_core v0.9.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.18 [INFO] [stderr] Downloaded serde v1.0.111 [INFO] [stderr] Downloaded error-chain v0.12.2 [INFO] [stderr] Downloaded unicode-width v0.1.7 [INFO] [stderr] Downloaded proc-macro-error-attr v1.0.2 [INFO] [stderr] Downloaded structopt v0.3.14 [INFO] [stderr] Downloaded bincode v1.2.1 [INFO] [stderr] Downloaded indexmap v1.4.0 [INFO] [stderr] Downloaded line-wrap v0.1.1 [INFO] [stderr] Downloaded xml-rs v0.8.3 [INFO] [stderr] Downloaded itoa v0.4.5 [INFO] [stderr] Downloaded walkdir v2.3.1 [INFO] [stderr] Downloaded cc v1.0.54 [INFO] [stderr] Downloaded base64 v0.12.1 [INFO] [stderr] Downloaded quote v1.0.6 [INFO] [stderr] Downloaded serde_json v1.0.53 [INFO] [stderr] Downloaded libc v0.2.71 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] db9ef8d05139bd0ccaba7b78a704f30ccec49d479648588f365ca144d218afc9 [INFO] running `Command { std: "docker" "start" "-a" "db9ef8d05139bd0ccaba7b78a704f30ccec49d479648588f365ca144d218afc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "db9ef8d05139bd0ccaba7b78a704f30ccec49d479648588f365ca144d218afc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db9ef8d05139bd0ccaba7b78a704f30ccec49d479648588f365ca144d218afc9", kill_on_drop: false }` [INFO] [stdout] db9ef8d05139bd0ccaba7b78a704f30ccec49d479648588f365ca144d218afc9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0cec04c3adaeaf54137fa867345838b4909abc70cfca5477513753d66fff77af [INFO] running `Command { std: "docker" "start" "-a" "0cec04c3adaeaf54137fa867345838b4909abc70cfca5477513753d66fff77af", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling cc v1.0.54 [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking gimli v0.21.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling indexmap v1.4.0 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Checking object v0.19.0 [INFO] [stderr] Checking miniz_oxide v0.3.6 [INFO] [stderr] Checking line-wrap v0.1.1 [INFO] [stderr] Compiling error-chain v0.12.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking terminal_size v0.1.12 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Checking termios v0.3.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling derive_builder v0.9.0 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking linked-hash-map v0.5.3 [INFO] [stderr] Checking xml-rs v0.8.3 [INFO] [stderr] Checking base64 v0.12.1 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling onig_sys v69.5.0 [INFO] [stderr] Compiling ansi_colours v1.0.1 [INFO] [stderr] Checking yaml-rust v0.4.4 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking flate2 v1.0.14 [INFO] [stderr] Checking clicolors-control v1.0.1 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking addr2line v0.12.1 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking directories v2.0.2 [INFO] [stderr] Checking content_inspector v0.2.4 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking number_prefix v0.3.0 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking shell-words v0.1.0 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking backtrace v0.3.48 [INFO] [stderr] Checking console v0.11.3 [INFO] [stderr] Checking console v0.10.3 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking indicatif v0.14.0 [INFO] [stderr] Checking serde_json v1.0.53 [INFO] [stderr] Checking bincode v1.2.1 [INFO] [stderr] Checking plist v1.0.0 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking onig v6.0.0 [INFO] [stderr] Compiling structopt-derive v0.4.7 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling derive_builder_core v0.9.0 [INFO] [stderr] Checking structopt v0.3.14 [INFO] [stderr] Checking syntect v4.2.0 [INFO] [stderr] Checking prettyprint v0.8.1 [INFO] [stderr] Checking cargo-inspect v0.10.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/hir.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | let mut p = process::Command::new("cargo") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | unused_qualifications [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 42 - let mut p = process::Command::new("cargo") [INFO] [stdout] 42 + let mut p = Command::new("cargo") [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/hir.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | let mut p = process::Command::new("cargo") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | unused_qualifications [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 42 - let mut p = process::Command::new("cargo") [INFO] [stdout] 42 + let mut p = Command::new("cargo") [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `source` is never read [INFO] [stdout] --> src/hir.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct HIR { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 10 | /// Source file or crate of HIR [INFO] [stdout] 11 | pub source: PathBuf, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `source` is never read [INFO] [stdout] --> src/hir.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct HIR { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 10 | /// Source file or crate of HIR [INFO] [stdout] 11 | pub source: PathBuf, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/inspect/main.rs:44:22 [INFO] [stdout] | [INFO] [stdout] 44 | for cause in Fail::iter_causes(&err) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 44 | for cause in ::iter_causes(&err) { [INFO] [stdout] | ++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/inspect/main.rs:44:22 [INFO] [stdout] | [INFO] [stdout] 44 | for cause in Fail::iter_causes(&err) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 44 | for cause in ::iter_causes(&err) { [INFO] [stdout] | ++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.87s [INFO] running `Command { std: "docker" "inspect" "0cec04c3adaeaf54137fa867345838b4909abc70cfca5477513753d66fff77af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cec04c3adaeaf54137fa867345838b4909abc70cfca5477513753d66fff77af", kill_on_drop: false }` [INFO] [stdout] 0cec04c3adaeaf54137fa867345838b4909abc70cfca5477513753d66fff77af [INFO] checking cargo-inspect-0.10.3 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate cargo-inspect 0.10.3 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate cargo-inspect 0.10.3 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cargo-inspect 0.10.3 [INFO] finished tweaking crates.io crate cargo-inspect 0.10.3 [INFO] tweaked toml for crates.io crate cargo-inspect 0.10.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate cargo-inspect 0.10.3 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 023a610579efcaacabb36cc9912f3ce7735a11e1f3f3b7463575ef7b365aa6e8 [INFO] running `Command { std: "docker" "start" "-a" "023a610579efcaacabb36cc9912f3ce7735a11e1f3f3b7463575ef7b365aa6e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "023a610579efcaacabb36cc9912f3ce7735a11e1f3f3b7463575ef7b365aa6e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "023a610579efcaacabb36cc9912f3ce7735a11e1f3f3b7463575ef7b365aa6e8", kill_on_drop: false }` [INFO] [stdout] 023a610579efcaacabb36cc9912f3ce7735a11e1f3f3b7463575ef7b365aa6e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9aed13816efd7b73e4317118255bd2aa7e76ea5ef8b2ec1d79f0f33a0215381c [INFO] running `Command { std: "docker" "start" "-a" "9aed13816efd7b73e4317118255bd2aa7e76ea5ef8b2ec1d79f0f33a0215381c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling cc v1.0.54 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking gimli v0.21.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking object v0.19.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling indexmap v1.4.0 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking miniz_oxide v0.3.6 [INFO] [stderr] Checking line-wrap v0.1.1 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Compiling error-chain v0.12.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking terminal_size v0.1.12 [INFO] [stderr] Checking termios v0.3.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking linked-hash-map v0.5.3 [INFO] [stderr] Compiling derive_builder v0.9.0 [INFO] [stderr] Checking xml-rs v0.8.3 [INFO] [stderr] Checking base64 v0.12.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking yaml-rust v0.4.4 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking flate2 v1.0.14 [INFO] [stderr] Checking clicolors-control v1.0.1 [INFO] [stderr] Compiling onig_sys v69.5.0 [INFO] [stderr] Compiling ansi_colours v1.0.1 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Checking directories v2.0.2 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking content_inspector v0.2.4 [INFO] [stderr] Checking shell-words v0.1.0 [INFO] [stderr] Checking number_prefix v0.3.0 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking addr2line v0.12.1 [INFO] [stderr] Checking backtrace v0.3.48 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking console v0.11.3 [INFO] [stderr] Checking console v0.10.3 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking indicatif v0.14.0 [INFO] [stderr] Checking serde_json v1.0.53 [INFO] [stderr] Checking plist v1.0.0 [INFO] [stderr] Checking bincode v1.2.1 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling structopt-derive v0.4.7 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking onig v6.0.0 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling derive_builder_core v0.9.0 [INFO] [stderr] Checking structopt v0.3.14 [INFO] [stderr] Checking syntect v4.2.0 [INFO] [stderr] Checking prettyprint v0.8.1 [INFO] [stderr] Checking cargo-inspect v0.10.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/hir.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | let mut p = process::Command::new("cargo") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | unused_qualifications [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 42 - let mut p = process::Command::new("cargo") [INFO] [stdout] 42 + let mut p = Command::new("cargo") [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/hir.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | let mut p = process::Command::new("cargo") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | unused_qualifications [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 42 - let mut p = process::Command::new("cargo") [INFO] [stdout] 42 + let mut p = Command::new("cargo") [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `source` is never read [INFO] [stdout] --> src/hir.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct HIR { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 10 | /// Source file or crate of HIR [INFO] [stdout] 11 | pub source: PathBuf, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `source` is never read [INFO] [stdout] --> src/hir.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct HIR { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 10 | /// Source file or crate of HIR [INFO] [stdout] 11 | pub source: PathBuf, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/inspect/main.rs:44:22 [INFO] [stdout] | [INFO] [stdout] 44 | for cause in Fail::iter_causes(&err) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 44 | for cause in ::iter_causes(&err) { [INFO] [stdout] | ++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/inspect/main.rs:44:22 [INFO] [stdout] | [INFO] [stdout] 44 | for cause in Fail::iter_causes(&err) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 44 | for cause in ::iter_causes(&err) { [INFO] [stdout] | ++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.36s [INFO] running `Command { std: "docker" "inspect" "9aed13816efd7b73e4317118255bd2aa7e76ea5ef8b2ec1d79f0f33a0215381c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9aed13816efd7b73e4317118255bd2aa7e76ea5ef8b2ec1d79f0f33a0215381c", kill_on_drop: false }` [INFO] [stdout] 9aed13816efd7b73e4317118255bd2aa7e76ea5ef8b2ec1d79f0f33a0215381c