[INFO] fetching crate protobuf3 2.27.2... [INFO] checking protobuf3-2.27.2 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] extracting crate protobuf3 2.27.2 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate protobuf3 2.27.2 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate protobuf3 2.27.2 [INFO] finished tweaking crates.io crate protobuf3 2.27.2 [INFO] tweaked toml for crates.io crate protobuf3 2.27.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 8 packages [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 498849c4014bee0ae083d278871039038b3a60d858c9bc99a851b461a88af6d0 [INFO] running `Command { std: "docker" "start" "-a" "498849c4014bee0ae083d278871039038b3a60d858c9bc99a851b461a88af6d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "498849c4014bee0ae083d278871039038b3a60d858c9bc99a851b461a88af6d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "498849c4014bee0ae083d278871039038b3a60d858c9bc99a851b461a88af6d0", kill_on_drop: false }` [INFO] [stdout] 498849c4014bee0ae083d278871039038b3a60d858c9bc99a851b461a88af6d0 [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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d36e9965306fd21d0286b16175ec6f32a3a80ec7fb2b6b86348b4d3bf134347 [INFO] running `Command { std: "docker" "start" "-a" "8d36e9965306fd21d0286b16175ec6f32a3a80ec7fb2b6b86348b4d3bf134347", kill_on_drop: false }` [INFO] [stderr] Compiling protobuf3 v2.27.2 (/opt/rustwide/workdir) [INFO] [stdout] error: couldn't read src/../../protobuf-test-common/src/hex.rs: No such file or directory (os error 2) [INFO] [stdout] --> src/lib.rs:166:1 [INFO] [stdout] | [INFO] [stdout] 166 | mod hex; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `protobuf3` (lib test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: the item `Default` is imported redundantly [INFO] [stdout] --> src/repeated.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::default::Default; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Default` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/repeated.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::iter::IntoIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Default` is imported redundantly [INFO] [stdout] --> src/rt.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::default::Default; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Default` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Default` is imported redundantly [INFO] [stdout] --> src/singular.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::default::Default; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Default` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/text_format/mod.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use std; [INFO] [stdout] | ^^^ the item `std` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/text_format/mod.rs:54:26 [INFO] [stdout] | [INFO] [stdout] 54 | '0'..='9' => (f as u8 - b'0'), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 54 - '0'..='9' => (f as u8 - b'0'), [INFO] [stdout] 54 + '0'..='9' => f as u8 - b'0', [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/well_known_types/mod.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | pub use self::any::*; [INFO] [stdout] | ^^^^^^^^^^^^ the name `file_descriptor_proto` in the value namespace is first re-exported here [INFO] [stdout] ... [INFO] [stdout] 26 | pub use self::wrappers::*; [INFO] [stdout] | ----------------- but the name `file_descriptor_proto` in the value namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> src/coded_output_stream.rs:69:30 [INFO] [stdout] | [INFO] [stdout] 69 | Write(&'a mut dyn Write, Vec), [INFO] [stdout] | ----- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 69 | Write(&'a mut dyn Write, ()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `GetRepeatedMessage` is never used [INFO] [stdout] --> src/reflect/acc/v1.rs:75:7 [INFO] [stdout] | [INFO] [stdout] 75 | trait GetRepeatedMessage: Sync { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `GetRepeatedEnum` is never used [INFO] [stdout] --> src/reflect/acc/v1.rs:81:7 [INFO] [stdout] | [INFO] [stdout] 81 | trait GetRepeatedEnum: Sync { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> src/reflect/acc/v1.rs:104:42 [INFO] [stdout] | [INFO] [stdout] 104 | String(for<'a> fn(&'a M) -> &'a str, fn(&mut M, String)), [INFO] [stdout] | ------ field in this variant ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 104 | String(for<'a> fn(&'a M) -> &'a str, ()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> src/reflect/acc/v1.rs:105:42 [INFO] [stdout] | [INFO] [stdout] 105 | Bytes(for<'a> fn(&'a M) -> &'a [u8], fn(&mut M, Vec)), [INFO] [stdout] | ----- field in this variant ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 105 | Bytes(for<'a> fn(&'a M) -> &'a [u8], ()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `mut_field` is never used [INFO] [stdout] --> src/reflect/acc/v1.rs:127:8 [INFO] [stdout] | [INFO] [stdout] 122 | pub(crate) trait FieldAccessor2: Sync [INFO] [stdout] | -------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 127 | fn mut_field<'a>(&self, _: &'a mut M) -> &'a mut R; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `mut_field` is never read [INFO] [stdout] --> src/reflect/acc/v1.rs:135:5 [INFO] [stdout] | [INFO] [stdout] 130 | struct MessageGetMut [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 135 | mut_field: for<'a> fn(&'a mut M) -> &'a mut L, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set_value` is never used [INFO] [stdout] --> src/reflect/optional.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub trait ReflectOptional: 'static { [INFO] [stdout] | --------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 9 | fn set_value(&mut self, value: &dyn ProtobufValue); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/buf_read_iter.rs:37:11 [INFO] [stdout] | [INFO] [stdout] 37 | Slice(&'a [u8]), [INFO] [stdout] | ----- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 37 | Slice(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8d36e9965306fd21d0286b16175ec6f32a3a80ec7fb2b6b86348b4d3bf134347", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d36e9965306fd21d0286b16175ec6f32a3a80ec7fb2b6b86348b4d3bf134347", kill_on_drop: false }` [INFO] [stdout] 8d36e9965306fd21d0286b16175ec6f32a3a80ec7fb2b6b86348b4d3bf134347 [INFO] checking protobuf3-2.27.2 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] extracting crate protobuf3 2.27.2 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate protobuf3 2.27.2 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate protobuf3 2.27.2 [INFO] finished tweaking crates.io crate protobuf3 2.27.2 [INFO] tweaked toml for crates.io crate protobuf3 2.27.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a457e2219b78e27a5c74ab975f79f220bb061deb289354734613c7aa1353a8ab [INFO] running `Command { std: "docker" "start" "-a" "a457e2219b78e27a5c74ab975f79f220bb061deb289354734613c7aa1353a8ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a457e2219b78e27a5c74ab975f79f220bb061deb289354734613c7aa1353a8ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a457e2219b78e27a5c74ab975f79f220bb061deb289354734613c7aa1353a8ab", kill_on_drop: false }` [INFO] [stdout] a457e2219b78e27a5c74ab975f79f220bb061deb289354734613c7aa1353a8ab [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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 004c6920f74830fa378d769edf5346d84668aca677946803de534f10c075013b [INFO] running `Command { std: "docker" "start" "-a" "004c6920f74830fa378d769edf5346d84668aca677946803de534f10c075013b", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "004c6920f74830fa378d769edf5346d84668aca677946803de534f10c075013b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "004c6920f74830fa378d769edf5346d84668aca677946803de534f10c075013b", kill_on_drop: false }` [INFO] [stdout] 004c6920f74830fa378d769edf5346d84668aca677946803de534f10c075013b