[INFO] fetching crate imap-codec 2.0.0-alpha.4... [INFO] checking imap-codec-2.0.0-alpha.4 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate imap-codec 2.0.0-alpha.4 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate imap-codec 2.0.0-alpha.4 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate imap-codec 2.0.0-alpha.4 [INFO] finished tweaking crates.io crate imap-codec 2.0.0-alpha.4 [INFO] tweaked toml for crates.io crate imap-codec 2.0.0-alpha.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate imap-codec 2.0.0-alpha.4 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bounded-static-derive v0.8.0 [INFO] [stderr] Downloaded abnf-core v0.6.0 [INFO] [stderr] Downloaded imap-types v2.0.0-alpha.3 [INFO] [stderr] Downloaded bounded-static v0.8.0 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 940f0d05b0888c1ffe3d192c948018e1d922ee3ae9bb98d7c7d22c4839f29540 [INFO] running `Command { std: "docker" "start" "-a" "940f0d05b0888c1ffe3d192c948018e1d922ee3ae9bb98d7c7d22c4839f29540", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "940f0d05b0888c1ffe3d192c948018e1d922ee3ae9bb98d7c7d22c4839f29540", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "940f0d05b0888c1ffe3d192c948018e1d922ee3ae9bb98d7c7d22c4839f29540", kill_on_drop: false }` [INFO] [stdout] 940f0d05b0888c1ffe3d192c948018e1d922ee3ae9bb98d7c7d22c4839f29540 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1d897787a41199f593f3830f98a2f94e5e476fe295f2bf2ad24550d1928b9eec [INFO] running `Command { std: "docker" "start" "-a" "1d897787a41199f593f3830f98a2f94e5e476fe295f2bf2ad24550d1928b9eec", kill_on_drop: false }` [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Checking bounded-static v0.8.0 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Checking abnf-core v0.6.0 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling bounded-static-derive v0.8.0 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking imap-types v2.0.0-alpha.3 [INFO] [stderr] Checking imap-codec v2.0.0-alpha.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.90s [INFO] running `Command { std: "docker" "inspect" "1d897787a41199f593f3830f98a2f94e5e476fe295f2bf2ad24550d1928b9eec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d897787a41199f593f3830f98a2f94e5e476fe295f2bf2ad24550d1928b9eec", kill_on_drop: false }` [INFO] [stdout] 1d897787a41199f593f3830f98a2f94e5e476fe295f2bf2ad24550d1928b9eec