[INFO] fetching crate pretty_backtrace 0.1.2... [INFO] checking pretty_backtrace-0.1.2 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate pretty_backtrace 0.1.2 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate pretty_backtrace 0.1.2 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 pretty_backtrace 0.1.2 [INFO] finished tweaking crates.io crate pretty_backtrace 0.1.2 [INFO] tweaked toml for crates.io crate pretty_backtrace 0.1.2 written to /workspace/builds/worker-8/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] Downloading crates ... [INFO] [stderr] Downloaded onig v4.3.3 [INFO] [stderr] Downloaded onig_sys v69.1.0 [INFO] [stderr] Downloaded object v0.12.0 [INFO] [stderr] Downloaded parity-wasm v0.38.0 [INFO] [stderr] Downloaded bindgen v0.39.0 [INFO] [stderr] Downloaded addr2line v0.9.0 [INFO] [stderr] Downloaded gimli v0.18.0 [INFO] [stderr] Downloaded findshlibs v0.4.1 [INFO] [stderr] Downloaded goblin v0.0.22 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] d3817c0ad012baaf5c1bba6dae98668fb0771a45d6062e141aebc3b62a2a90de [INFO] running `Command { std: "docker" "start" "-a" "d3817c0ad012baaf5c1bba6dae98668fb0771a45d6062e141aebc3b62a2a90de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d3817c0ad012baaf5c1bba6dae98668fb0771a45d6062e141aebc3b62a2a90de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3817c0ad012baaf5c1bba6dae98668fb0771a45d6062e141aebc3b62a2a90de", kill_on_drop: false }` [INFO] [stdout] d3817c0ad012baaf5c1bba6dae98668fb0771a45d6062e141aebc3b62a2a90de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 571f43e1d30941424c4cebbcfdaec7614d50f124ffdb641cfb8ff21fd4fb089b [INFO] running `Command { std: "docker" "start" "-a" "571f43e1d30941424c4cebbcfdaec7614d50f124ffdb641cfb8ff21fd4fb089b", 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] libc v0.2.100: use_std [INFO] [stderr] [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking xml-rs v0.8.4 [INFO] [stderr] Checking parity-wasm v0.38.0 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking line-wrap v0.1.1 [INFO] [stderr] Checking crc32fast v1.2.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking object v0.26.1 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling findshlibs v0.4.1 [INFO] [stderr] Checking serde_json v1.0.66 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Compiling onig_sys v69.1.0 [INFO] [stderr] Checking intervaltree v0.2.6 [INFO] [stderr] Checking plist v0.4.2 [INFO] [stderr] Compiling cpp_demangle v0.2.16 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling scroll v0.9.2 [INFO] [stderr] Checking gimli v0.18.0 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Compiling scroll_derive v0.9.5 [INFO] [stderr] Checking backtrace v0.3.61 [INFO] [stderr] Checking goblin v0.0.22 [INFO] [stderr] Checking onig v4.3.3 [INFO] [stderr] Compiling rental-impl v0.5.5 [INFO] [stderr] Compiling serde_derive v1.0.128 [INFO] [stderr] Checking object v0.12.0 [INFO] [stderr] Checking addr2line v0.9.0 [INFO] [stderr] Checking syntect v3.2.0 [INFO] [stderr] Checking rental v0.5.6 [INFO] [stderr] Checking pretty_backtrace v0.1.2 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/lib.rs (2 fixes) [INFO] [stderr] Fixed src/display_frame.rs (1 fix) [INFO] [stdout] warning: using `procedural-masquerade` crate [INFO] [stdout] --> src/syntax_highlight.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | / rental! { [INFO] [stdout] 22 | | mod rent_highlight_cache { [INFO] [stdout] 23 | | use syntect::highlighting::Style; [INFO] [stdout] 24 | | #[rental] [INFO] [stdout] ... | [INFO] [stdout] 29 | | } [INFO] [stdout] 30 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(proc_macro_back_compat)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #83125 [INFO] [stdout] = note: The `procedural-masquerade` crate has been unnecessary since Rust 1.30.0. Versions of this crate below 0.1.7 will eventually stop compiling. [INFO] [stdout] = note: this warning originates in the macro `rental` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::thread::sleep_ms`: replaced by `std::thread::sleep` [INFO] [stdout] --> src/display_frame.rs:40:24 [INFO] [stdout] | [INFO] [stdout] 40 | ::std::thread::sleep_ms(1000); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `procedural-masquerade` crate [INFO] [stdout] --> src/syntax_highlight.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | / rental! { [INFO] [stdout] 22 | | mod rent_highlight_cache { [INFO] [stdout] 23 | | use syntect::highlighting::Style; [INFO] [stdout] 24 | | #[rental] [INFO] [stdout] ... | [INFO] [stdout] 29 | | } [INFO] [stdout] 30 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(proc_macro_back_compat)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #83125 [INFO] [stdout] = note: The `procedural-masquerade` crate has been unnecessary since Rust 1.30.0. Versions of this crate below 0.1.7 will eventually stop compiling. [INFO] [stdout] = note: this warning originates in the macro `rental` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::thread::sleep_ms`: replaced by `std::thread::sleep` [INFO] [stdout] --> src/display_frame.rs:40:24 [INFO] [stdout] | [INFO] [stdout] 40 | ::std::thread::sleep_ms(1000); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Migrating examples/simple.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/should_panic_test.rs from 2018 edition to 2021 [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Fixed examples/simple.rs (1 fix) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.20s [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] Checking findshlibs v0.4.1 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking backtrace v0.3.61 [INFO] [stderr] Checking object v0.12.0 [INFO] [stderr] Checking syntect v3.2.0 [INFO] [stderr] Checking addr2line v0.9.0 [INFO] [stderr] Checking pretty_backtrace v0.1.2 (/tmp/fixit) [INFO] [stdout] warning: using `procedural-masquerade` crate [INFO] [stdout] --> src/syntax_highlight.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | / rental! { [INFO] [stdout] 22 | | mod rent_highlight_cache { [INFO] [stdout] 23 | | use syntect::highlighting::Style; [INFO] [stdout] 24 | | #[rental] [INFO] [stdout] ... | [INFO] [stdout] 29 | | } [INFO] [stdout] 30 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(proc_macro_back_compat)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #83125 [INFO] [stdout] = note: The `procedural-masquerade` crate has been unnecessary since Rust 1.30.0. Versions of this crate below 0.1.7 will eventually stop compiling. [INFO] [stdout] = note: this warning originates in the macro `rental` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::thread::sleep_ms`: replaced by `std::thread::sleep` [INFO] [stdout] --> src/display_frame.rs:40:24 [INFO] [stdout] | [INFO] [stdout] 40 | ::std::thread::sleep_ms(1000); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `procedural-masquerade` crate [INFO] [stdout] --> src/syntax_highlight.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | / rental! { [INFO] [stdout] 22 | | mod rent_highlight_cache { [INFO] [stdout] 23 | | use syntect::highlighting::Style; [INFO] [stdout] 24 | | #[rental] [INFO] [stdout] ... | [INFO] [stdout] 29 | | } [INFO] [stdout] 30 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(proc_macro_back_compat)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #83125 [INFO] [stdout] = note: The `procedural-masquerade` crate has been unnecessary since Rust 1.30.0. Versions of this crate below 0.1.7 will eventually stop compiling. [INFO] [stdout] = note: this warning originates in the macro `rental` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::thread::sleep_ms`: replaced by `std::thread::sleep` [INFO] [stdout] --> src/display_frame.rs:40:24 [INFO] [stdout] | [INFO] [stdout] 40 | ::std::thread::sleep_ms(1000); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` 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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.92s [INFO] running `Command { std: "docker" "inspect" "571f43e1d30941424c4cebbcfdaec7614d50f124ffdb641cfb8ff21fd4fb089b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "571f43e1d30941424c4cebbcfdaec7614d50f124ffdb641cfb8ff21fd4fb089b", kill_on_drop: false }` [INFO] [stdout] 571f43e1d30941424c4cebbcfdaec7614d50f124ffdb641cfb8ff21fd4fb089b