[INFO] fetching crate rfc2047-decoder 0.1.2...
[INFO] checking rfc2047-decoder-0.1.2 against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744
[INFO] extracting crate rfc2047-decoder 0.1.2 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate rfc2047-decoder 0.1.2 on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rfc2047-decoder 0.1.2
[INFO] finished tweaking crates.io crate rfc2047-decoder 0.1.2
[INFO] tweaked toml for crates.io crate rfc2047-decoder 0.1.2 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate rfc2047-decoder 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ec07d96a14dd8645f7319bd8eb546cef2cf65ba626e783d33dbfed43ab8f6a36
[INFO] running `Command { std: "docker" "start" "-a" "ec07d96a14dd8645f7319bd8eb546cef2cf65ba626e783d33dbfed43ab8f6a36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec07d96a14dd8645f7319bd8eb546cef2cf65ba626e783d33dbfed43ab8f6a36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec07d96a14dd8645f7319bd8eb546cef2cf65ba626e783d33dbfed43ab8f6a36", kill_on_drop: false }`
[INFO] [stdout] ec07d96a14dd8645f7319bd8eb546cef2cf65ba626e783d33dbfed43ab8f6a36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cb43631e738359b8b859ed0169b64902b157d0179917a9719c0e5f123dea0b7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3cb43631e738359b8b859ed0169b64902b157d0179917a9719c0e5f123dea0b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking quoted_printable v0.4.2
[INFO] [stderr]     Checking encoding_rs v0.8.26
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]     Checking charset v0.1.2
[INFO] [stderr]     Checking rfc2047-decoder v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.14s
[INFO] running `Command { std: "docker" "inspect" "3cb43631e738359b8b859ed0169b64902b157d0179917a9719c0e5f123dea0b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cb43631e738359b8b859ed0169b64902b157d0179917a9719c0e5f123dea0b7", kill_on_drop: false }`
[INFO] [stdout] 3cb43631e738359b8b859ed0169b64902b157d0179917a9719c0e5f123dea0b7