[INFO] fetching crate mpdpopm 0.3.1... [INFO] checking mpdpopm-0.3.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate mpdpopm 0.3.1 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate mpdpopm 0.3.1 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 mpdpopm 0.3.1 [INFO] finished tweaking crates.io crate mpdpopm 0.3.1 [INFO] tweaked toml for crates.io crate mpdpopm 0.3.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate mpdpopm 0.3.1 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde-lexpr v0.1.3 [INFO] [stderr] Downloaded os_str_bytes v2.4.0 [INFO] [stderr] Downloaded ordered-float v1.1.1 [INFO] [stderr] Downloaded log4rs v0.10.0 [INFO] [stderr] Downloaded serde-value v0.6.0 [INFO] [stderr] Downloaded clap v4.3.17 [INFO] [stderr] Downloaded lalrpop-util v0.20.0 [INFO] [stderr] Downloaded clap_builder v4.3.17 [INFO] [stderr] Downloaded serde_derive v1.0.173 [INFO] [stderr] Downloaded regex-automata v0.3.3 [INFO] [stderr] Downloaded petgraph v0.6.3 [INFO] [stderr] Downloaded lalrpop v0.20.0 [INFO] [stderr] Downloaded arc-swap v0.4.8 [INFO] [stderr] Downloaded lexpr v0.2.7 [INFO] [stderr] Downloaded serde v1.0.173 [INFO] [stderr] Downloaded lexpr-macros v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] bc67031fbe5c917e6f7ae8580597a90ab183d1cd68c62c77e03e8b17764e8f06 [INFO] running `Command { std: "docker" "start" "-a" "bc67031fbe5c917e6f7ae8580597a90ab183d1cd68c62c77e03e8b17764e8f06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc67031fbe5c917e6f7ae8580597a90ab183d1cd68c62c77e03e8b17764e8f06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc67031fbe5c917e6f7ae8580597a90ab183d1cd68c62c77e03e8b17764e8f06", kill_on_drop: false }` [INFO] [stdout] bc67031fbe5c917e6f7ae8580597a90ab183d1cd68c62c77e03e8b17764e8f06 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ee3d51e971089599b59ef9463a756d454c5d7c021a775683119ed075e2426ec3 [INFO] running `Command { std: "docker" "start" "-a" "ee3d51e971089599b59ef9463a756d454c5d7c021a775683119ed075e2426ec3", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v0.38.4 [INFO] [stderr] Compiling serde v1.0.173 [INFO] [stderr] Compiling serde_derive v1.0.173 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling smallvec v1.11.0 [INFO] [stderr] Compiling regex-syntax v0.7.4 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling quote v1.0.31 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling linux-raw-sys v0.4.3 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling bitflags v2.3.3 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling syn v2.0.26 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Checking pin-project-lite v0.2.10 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling log v0.4.19 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling string_cache v0.8.7 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling ena v0.14.2 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling serde_json v1.0.103 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling petgraph v0.6.3 [INFO] [stderr] Compiling pico-args v0.5.0 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling is-terminal v0.4.9 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Compiling lexpr-macros v0.2.2 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Checking gimli v0.27.3 [INFO] [stderr] Compiling async-trait v0.1.71 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking flate2 v1.0.26 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Compiling regex-automata v0.3.3 [INFO] [stderr] Checking clap_builder v4.3.17 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking object v0.31.1 [INFO] [stderr] Checking log-mdc v0.1.0 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking chrono v0.4.26 [INFO] [stderr] Checking lexpr v0.2.7 [INFO] [stderr] Checking arc-swap v0.4.8 [INFO] [stderr] Checking antidote v1.0.0 [INFO] [stderr] Checking errno v0.2.8 [INFO] [stderr] Checking os_str_bytes v2.4.0 [INFO] [stderr] Checking boolinator v2.4.0 [INFO] [stderr] Compiling backtrace v0.3.68 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking serde-value v0.6.0 [INFO] [stderr] Checking serde-lexpr v0.1.3 [INFO] [stderr] Compiling regex v1.9.1 [INFO] [stderr] Checking addr2line v0.20.0 [INFO] [stderr] Checking clap v4.3.17 [INFO] [stderr] Checking log4rs v0.10.0 [INFO] [stderr] Compiling lalrpop-util v0.20.0 [INFO] [stderr] Compiling lalrpop v0.20.0 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling pin-project-internal v1.1.2 [INFO] [stderr] Checking pin-project v1.1.2 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Compiling mpdpopm v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/clients.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | convert::TryFrom, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Send` is imported redundantly [INFO] [stdout] --> src/clients.rs:47:14 [INFO] [stdout] | [INFO] [stdout] 47 | marker::{Send, Unpin}, [INFO] [stdout] | ^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Send` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Unpin` is imported redundantly [INFO] [stdout] --> src/clients.rs:47:20 [INFO] [stdout] | [INFO] [stdout] 47 | marker::{Send, Unpin}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Unpin` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Client` is imported redundantly [INFO] [stdout] --> src/filters_ast.rs:1148:9 [INFO] [stdout] | [INFO] [stdout] 1144 | use super::*; [INFO] [stdout] | -------- the item `Client` is already imported here [INFO] [stdout] ... [INFO] [stdout] 1148 | use crate::clients::Client; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/messages.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 63 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/messages.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 64 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/ratings.rs:198:9 [INFO] [stdout] | [INFO] [stdout] 198 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/clients.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | convert::TryFrom, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Send` is imported redundantly [INFO] [stdout] --> src/clients.rs:47:14 [INFO] [stdout] | [INFO] [stdout] 47 | marker::{Send, Unpin}, [INFO] [stdout] | ^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Send` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Unpin` is imported redundantly [INFO] [stdout] --> src/clients.rs:47:20 [INFO] [stdout] | [INFO] [stdout] 47 | marker::{Send, Unpin}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Unpin` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/messages.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 63 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/messages.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 64 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.14s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "ee3d51e971089599b59ef9463a756d454c5d7c021a775683119ed075e2426ec3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee3d51e971089599b59ef9463a756d454c5d7c021a775683119ed075e2426ec3", kill_on_drop: false }` [INFO] [stdout] ee3d51e971089599b59ef9463a756d454c5d7c021a775683119ed075e2426ec3