[INFO] fetching crate pretty-good 0.2.2... [INFO] checking pretty-good-0.2.2 against master#00bfd6b2734d9c28a147bf237490995731781fdd for pr-117984 [INFO] extracting crate pretty-good 0.2.2 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate pretty-good 0.2.2 on toolchain 00bfd6b2734d9c28a147bf237490995731781fdd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pretty-good 0.2.2 [INFO] finished tweaking crates.io crate pretty-good 0.2.2 [INFO] tweaked toml for crates.io crate pretty-good 0.2.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "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" "+00bfd6b2734d9c28a147bf237490995731781fdd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sha-1 v0.7.0 [INFO] [stderr] Downloaded ripemd160 v0.7.0 [INFO] [stderr] Downloaded yasna v0.1.3 [INFO] [stderr] Downloaded md-5 v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+00bfd6b2734d9c28a147bf237490995731781fdd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b739795a8d959840d7d0b64698c4759b282091a7b684b677268fc28ac53b359f [INFO] running `Command { std: "docker" "start" "-a" "b739795a8d959840d7d0b64698c4759b282091a7b684b677268fc28ac53b359f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b739795a8d959840d7d0b64698c4759b282091a7b684b677268fc28ac53b359f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b739795a8d959840d7d0b64698c4759b282091a7b684b677268fc28ac53b359f", kill_on_drop: false }` [INFO] [stdout] b739795a8d959840d7d0b64698c4759b282091a7b684b677268fc28ac53b359f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+00bfd6b2734d9c28a147bf237490995731781fdd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 928e3c247a04d937e9dad3a07b3d5590a0b9ba3c475958eb90cc80aec7c128a1 [INFO] running `Command { std: "docker" "start" "-a" "928e3c247a04d937e9dad3a07b3d5590a0b9ba3c475958eb90cc80aec7c128a1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking generic-array v0.9.1 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking block-buffer v0.3.3 [INFO] [stderr] Checking digest v0.7.6 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking bit-vec v0.4.4 [INFO] [stderr] Checking sha-1 v0.7.0 [INFO] [stderr] Checking sha2 v0.7.1 [INFO] [stderr] Checking md-5 v0.7.0 [INFO] [stderr] Checking ripemd160 v0.7.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking object v0.32.1 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking nom v3.2.1 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking yasna v0.1.3 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking pretty-good v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/compression.rs:90:31 [INFO] [stdout] | [INFO] [stdout] 90 | let mut deflater: Box = match self { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 90 | let mut deflater: Box = match self { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/compression.rs:90:31 [INFO] [stdout] | [INFO] [stdout] 90 | let mut deflater: Box = match self { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 90 | let mut deflater: Box = match self { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.93s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1, rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "928e3c247a04d937e9dad3a07b3d5590a0b9ba3c475958eb90cc80aec7c128a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "928e3c247a04d937e9dad3a07b3d5590a0b9ba3c475958eb90cc80aec7c128a1", kill_on_drop: false }` [INFO] [stdout] 928e3c247a04d937e9dad3a07b3d5590a0b9ba3c475958eb90cc80aec7c128a1