[INFO] fetching crate amqp_serde 0.4.2... [INFO] checking amqp_serde-0.4.2 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate amqp_serde 0.4.2 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate amqp_serde 0.4.2 [INFO] finished tweaking crates.io crate amqp_serde 0.4.2 [INFO] tweaked toml for crates.io crate amqp_serde 0.4.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate amqp_serde 0.4.2 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate amqp_serde 0.4.2 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded syn v2.0.71 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3d6375d547f3593cfefd486e8c6b707b1891afb0640a3f44844e13d024fa5770 [INFO] running `Command { std: "docker" "start" "-a" "3d6375d547f3593cfefd486e8c6b707b1891afb0640a3f44844e13d024fa5770", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d6375d547f3593cfefd486e8c6b707b1891afb0640a3f44844e13d024fa5770", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d6375d547f3593cfefd486e8c6b707b1891afb0640a3f44844e13d024fa5770", kill_on_drop: false }` [INFO] [stdout] 3d6375d547f3593cfefd486e8c6b707b1891afb0640a3f44844e13d024fa5770 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02bea7643e63dd618593038c62c8d5bb3b844b9bcfcf52ef7d4bed177800f39e [INFO] running `Command { std: "docker" "start" "-a" "02bea7643e63dd618593038c62c8d5bb3b844b9bcfcf52ef7d4bed177800f39e", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.71 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Checking serde_bytes v0.11.15 [INFO] [stderr] Checking amqp_serde v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/de.rs:739:22 [INFO] [stdout] | [INFO] [stdout] 739 | struct Frame(u32); [INFO] [stdout] | ----- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/de.rs:748:22 [INFO] [stdout] | [INFO] [stdout] 748 | struct Frame(Vec); [INFO] [stdout] | ----- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/de.rs:757:22 [INFO] [stdout] | [INFO] [stdout] 757 | struct Frame(u8, Vec); [INFO] [stdout] | ----- ^^ ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing these fields [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.00s [INFO] running `Command { std: "docker" "inspect" "02bea7643e63dd618593038c62c8d5bb3b844b9bcfcf52ef7d4bed177800f39e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02bea7643e63dd618593038c62c8d5bb3b844b9bcfcf52ef7d4bed177800f39e", kill_on_drop: false }` [INFO] [stdout] 02bea7643e63dd618593038c62c8d5bb3b844b9bcfcf52ef7d4bed177800f39e