[INFO] fetching crate anyhow 1.0.75... [INFO] checking anyhow-1.0.75 against master#8424f8e8cdf07010967a57584fd647b30e930d4d for pr-120095 [INFO] extracting crate anyhow 1.0.75 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate anyhow 1.0.75 on toolchain 8424f8e8cdf07010967a57584fd647b30e930d4d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate anyhow 1.0.75 [INFO] finished tweaking crates.io crate anyhow 1.0.75 [INFO] tweaked toml for crates.io crate anyhow 1.0.75 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "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" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dissimilar v1.0.7 [INFO] [stderr] Downloaded trybuild v1.0.89 [INFO] [stderr] Downloaded basic-toml v0.1.8 [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" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 546676af5a2714ef7b3c94639496d22cd7d9c1d8b1a9169844e98013f64659c6 [INFO] running `Command { std: "docker" "start" "-a" "546676af5a2714ef7b3c94639496d22cd7d9c1d8b1a9169844e98013f64659c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "546676af5a2714ef7b3c94639496d22cd7d9c1d8b1a9169844e98013f64659c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "546676af5a2714ef7b3c94639496d22cd7d9c1d8b1a9169844e98013f64659c6", kill_on_drop: false }` [INFO] [stdout] 546676af5a2714ef7b3c94639496d22cd7d9c1d8b1a9169844e98013f64659c6 [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" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2eca102aff13ba4f92a6d3211ff6d43cb7b1404db9ea4e1eb593b33f413bbfa1 [INFO] running `Command { std: "docker" "start" "-a" "2eca102aff13ba4f92a6d3211ff6d43cb7b1404db9ea4e1eb593b33f413bbfa1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Compiling anyhow v1.0.75 (/opt/rustwide/workdir) [INFO] [stderr] Compiling trybuild v1.0.89 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking dissimilar v1.0.7 [INFO] [stderr] Checking basic-toml v0.1.8 [INFO] [stderr] Checking serde_json v1.0.111 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.195 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Checking thiserror v1.0.56 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.90s [INFO] running `Command { std: "docker" "inspect" "2eca102aff13ba4f92a6d3211ff6d43cb7b1404db9ea4e1eb593b33f413bbfa1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2eca102aff13ba4f92a6d3211ff6d43cb7b1404db9ea4e1eb593b33f413bbfa1", kill_on_drop: false }` [INFO] [stdout] 2eca102aff13ba4f92a6d3211ff6d43cb7b1404db9ea4e1eb593b33f413bbfa1 [INFO] checking anyhow-1.0.75 against try#047472f299946caf090d1b5608ae4bd9f0416256+rustflags=-Ddereferencing_mut_binding for pr-120095 [INFO] extracting crate anyhow 1.0.75 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate anyhow 1.0.75 on toolchain 047472f299946caf090d1b5608ae4bd9f0416256 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml [INFO] started tweaking crates.io crate anyhow 1.0.75 [INFO] finished tweaking crates.io crate anyhow 1.0.75 [INFO] tweaked toml for crates.io crate anyhow 1.0.75 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "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" "+047472f299946caf090d1b5608ae4bd9f0416256" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+047472f299946caf090d1b5608ae4bd9f0416256" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5b4ddab127409bb3b0cceefa103d65aca9686e09442e141e65551ebcebc41432 [INFO] running `Command { std: "docker" "start" "-a" "5b4ddab127409bb3b0cceefa103d65aca9686e09442e141e65551ebcebc41432", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b4ddab127409bb3b0cceefa103d65aca9686e09442e141e65551ebcebc41432", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b4ddab127409bb3b0cceefa103d65aca9686e09442e141e65551ebcebc41432", kill_on_drop: false }` [INFO] [stdout] 5b4ddab127409bb3b0cceefa103d65aca9686e09442e141e65551ebcebc41432 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Ddereferencing_mut_binding" "-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" "+047472f299946caf090d1b5608ae4bd9f0416256" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 92b337430afed68832a02553982e3b3ac2039dbaeba56f7e644e07f1d9a7d281 [INFO] running `Command { std: "docker" "start" "-a" "92b337430afed68832a02553982e3b3ac2039dbaeba56f7e644e07f1d9a7d281", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Compiling anyhow v1.0.75 (/opt/rustwide/workdir) [INFO] [stderr] Compiling trybuild v1.0.89 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking dissimilar v1.0.7 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking basic-toml v0.1.8 [INFO] [stderr] Checking serde_json v1.0.111 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking quote v1.0.35 [INFO] [stdout] error: dereferencing `mut` binding [INFO] [stdout] --> src/chain.rs:60:22 [INFO] [stdout] | [INFO] [stdout] 60 | Linked { mut next } => { [INFO] [stdout] | ^^^^^^^^ `mut` dereferences the type of this binding [INFO] [stdout] | [INFO] [stdout] help: this will change in edition 2024 [INFO] [stdout] --> src/chain.rs:60:22 [INFO] [stdout] | [INFO] [stdout] 60 | Linked { mut next } => { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: requested on the command line with `-D dereferencing-mut-binding` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: dereferencing `mut` binding [INFO] [stdout] --> src/chain.rs:79:22 [INFO] [stdout] | [INFO] [stdout] 79 | Linked { mut next } => { [INFO] [stdout] | ^^^^^^^^ `mut` dereferences the type of this binding [INFO] [stdout] | [INFO] [stdout] help: this will change in edition 2024 [INFO] [stdout] --> src/chain.rs:79:22 [INFO] [stdout] | [INFO] [stdout] 79 | Linked { mut next } => { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking syn v2.0.48 [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `anyhow` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "92b337430afed68832a02553982e3b3ac2039dbaeba56f7e644e07f1d9a7d281", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92b337430afed68832a02553982e3b3ac2039dbaeba56f7e644e07f1d9a7d281", kill_on_drop: false }` [INFO] [stdout] 92b337430afed68832a02553982e3b3ac2039dbaeba56f7e644e07f1d9a7d281