[INFO] fetching crate extended-primitives 0.3.5... [INFO] checking extended-primitives-0.3.5 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate extended-primitives 0.3.5 into /workspace/builds/worker-95/source [INFO] validating manifest of crates.io crate extended-primitives 0.3.5 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 extended-primitives 0.3.5 [INFO] finished tweaking crates.io crate extended-primitives 0.3.5 [INFO] tweaked toml for crates.io crate extended-primitives 0.3.5 written to /workspace/builds/worker-95/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 serde_test v1.0.128 [INFO] [stderr] Downloaded encodings v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] d003c25000c1d8909c4b3aa6a370075b447f44cdd21f6b8936403cd2b7869270 [INFO] running `Command { std: "docker" "start" "-a" "d003c25000c1d8909c4b3aa6a370075b447f44cdd21f6b8936403cd2b7869270", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d003c25000c1d8909c4b3aa6a370075b447f44cdd21f6b8936403cd2b7869270", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d003c25000c1d8909c4b3aa6a370075b447f44cdd21f6b8936403cd2b7869270", kill_on_drop: false }` [INFO] [stdout] d003c25000c1d8909c4b3aa6a370075b447f44cdd21f6b8936403cd2b7869270 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] c26ace477b5f8468b82f1f230ca4e7e6f67a8e5c607f59a229e341094d132891 [INFO] running `Command { std: "docker" "start" "-a" "c26ace477b5f8468b82f1f230ca4e7e6f67a8e5c607f59a229e341094d132891", 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] Compiling serde v1.0.128 [INFO] [stderr] Checking encodings v0.1.0 [INFO] [stderr] Checking extended-primitives v0.3.5 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] warning: failed to automatically apply fixes suggested by rustc to crate `extended_primitives` [INFO] [stderr] [INFO] [stderr] after fixes were automatically applied the compiler reported errors within these files: [INFO] [stderr] [INFO] [stderr] * src/uint256.rs [INFO] [stderr] [INFO] [stderr] This likely indicates a bug in either rustc or cargo itself, [INFO] [stderr] and we would appreciate a bug report! You're likely to see [INFO] [stderr] a number of compiler warnings after this message which cargo [INFO] [stderr] attempted to fix but failed. If you could open an issue at [INFO] [stderr] https://github.com/rust-lang/rust/issues [INFO] [stderr] quoting the full output of this command we'd be very appreciative! [INFO] [stderr] Note that you may be able to make some more progress in the near-term [INFO] [stderr] fixing code with the `--broken-code` flag [INFO] [stderr] [INFO] [stderr] The following errors were reported: [INFO] [stderr] error: expected one of `(`, `+`, `::`, `<`, `>`, or `as`, found `>>` [INFO] [stderr] --> src/uint256.rs:707:25 [INFO] [stderr] | [INFO] [stderr] 707 | <>::fmt(self, f) [INFO] [stderr] | ^^ expected one of `(`, `+`, `::`, `<`, `>`, or `as` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] Original diagnostics will follow. [INFO] [stderr] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/uint256.rs:707:10 [INFO] [stdout] | [INFO] [stdout] 707 | ::fmt(self, f) [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stdout] | [INFO] [stdout] = note: `--force-warn bare-trait-objects` implied by `--force-warn rust-2021-compatibility` [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] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/varint.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | 0...0xFC => 1, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `--force-warn ellipsis-inclusive-range-patterns` implied by `--force-warn rust-2021-compatibility` [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] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/varint.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | 0xFD...0xFFFF => 3, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [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] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/varint.rs:11:20 [INFO] [stdout] | [INFO] [stdout] 11 | 0x10000...0xFFFFFFFF => 5, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/uint256.rs:707:10 [INFO] [stdout] | [INFO] [stdout] 707 | ::fmt(self, f) [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `` [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] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> src/varint.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(specialization)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate-level attribute should be in the root module [INFO] [stdout] --> src/varint.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(specialization)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking serde_test v1.0.128 [INFO] [stderr] warning: failed to automatically apply fixes suggested by rustc to crate `extended_primitives` [INFO] [stderr] [INFO] [stderr] after fixes were automatically applied the compiler reported errors within these files: [INFO] [stderr] [INFO] [stderr] * src/uint256.rs [INFO] [stderr] [INFO] [stderr] This likely indicates a bug in either rustc or cargo itself, [INFO] [stderr] and we would appreciate a bug report! You're likely to see [INFO] [stderr] a number of compiler warnings after this message which cargo [INFO] [stderr] attempted to fix but failed. If you could open an issue at [INFO] [stderr] https://github.com/rust-lang/rust/issues [INFO] [stderr] quoting the full output of this command we'd be very appreciative! [INFO] [stderr] Note that you may be able to make some more progress in the near-term [INFO] [stderr] fixing code with the `--broken-code` flag [INFO] [stderr] [INFO] [stderr] The following errors were reported: [INFO] [stderr] error: expected one of `(`, `+`, `::`, `<`, `>`, or `as`, found `>>` [INFO] [stderr] --> src/uint256.rs:707:25 [INFO] [stderr] | [INFO] [stderr] 707 | <>::fmt(self, f) [INFO] [stderr] | ^^ expected one of `(`, `+`, `::`, `<`, `>`, or `as` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] Original diagnostics will follow. [INFO] [stderr] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/uint256.rs:707:10 [INFO] [stdout] | [INFO] [stdout] 707 | ::fmt(self, f) [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stdout] | [INFO] [stdout] = note: `--force-warn bare-trait-objects` implied by `--force-warn rust-2021-compatibility` [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] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/varint.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | 0...0xFC => 1, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `--force-warn ellipsis-inclusive-range-patterns` implied by `--force-warn rust-2021-compatibility` [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] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/varint.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | 0xFD...0xFFFF => 3, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [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] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/varint.rs:11:20 [INFO] [stdout] | [INFO] [stdout] 11 | 0x10000...0xFFFFFFFF => 5, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/uint256.rs:707:10 [INFO] [stdout] | [INFO] [stdout] 707 | ::fmt(self, f) [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `` [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] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/buffer.rs:639:13 [INFO] [stdout] | [INFO] [stdout] 639 | let mut buffer = Buffer::from_hex("FF00").unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> src/varint.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(specialization)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate-level attribute should be in the root module [INFO] [stdout] --> src/varint.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(specialization)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.86s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking extended-primitives v0.3.5 (/tmp/fixit) [INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword [INFO] [stdout] --> src/uint256.rs:707:10 [INFO] [stdout] | [INFO] [stdout] 707 | ::fmt(self, f) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: add `dyn` keyword before this trait [INFO] [stdout] | [INFO] [stdout] 707 | ::fmt(self, f) [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0783]: `...` range patterns are deprecated [INFO] [stdout] --> src/varint.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | 0...0xFC => 1, [INFO] [stdout] | ^---^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0783]: `...` range patterns are deprecated [INFO] [stdout] --> src/varint.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | 0xFD...0xFFFF => 3, [INFO] [stdout] | ^^^^---^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0783]: `...` range patterns are deprecated [INFO] [stdout] --> src/varint.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | 0x10000...0xFFFFFFFF => 5, [INFO] [stdout] | ^^^^^^^---^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword [INFO] [stdout] --> src/uint256.rs:707:10 [INFO] [stdout] | [INFO] [stdout] 707 | ::fmt(self, f) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: add `dyn` keyword before this trait [INFO] [stdout] | [INFO] [stdout] 707 | ::fmt(self, f) [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0783]: `...` range patterns are deprecated [INFO] [stdout] --> src/varint.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | 0...0xFC => 1, [INFO] [stdout] | ^---^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0783]: `...` range patterns are deprecated [INFO] [stdout] --> src/varint.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | 0xFD...0xFFFF => 3, [INFO] [stdout] | ^^^^---^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0783]: `...` range patterns are deprecated [INFO] [stdout] --> src/varint.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | 0x10000...0xFFFFFFFF => 5, [INFO] [stdout] | ^^^^^^^---^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0783]: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/uint256.rs:707:10 [INFO] [stdout] | [INFO] [stdout] 707 | ::fmt(self, f) [INFO] [stdout] | ^^^^^^^^^^ help: : `use `dyn`` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0782, E0783. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0782`. [INFO] [stdout] [INFO] [stderr] error: could not compile `extended-primitives` due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0783]: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/uint256.rs:707:10 [INFO] [stdout] | [INFO] [stdout] 707 | ::fmt(self, f) [INFO] [stdout] | ^^^^^^^^^^ help: : `use `dyn`` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0782, E0783. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0782`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] [stderr] error: failed to check after updating to 2021 [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "c26ace477b5f8468b82f1f230ca4e7e6f67a8e5c607f59a229e341094d132891", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c26ace477b5f8468b82f1f230ca4e7e6f67a8e5c607f59a229e341094d132891", kill_on_drop: false }` [INFO] [stdout] c26ace477b5f8468b82f1f230ca4e7e6f67a8e5c607f59a229e341094d132891