[INFO] fetching crate asn1rs 0.2.0-alpha3...
[INFO] checking asn1rs-0.2.0-alpha3 against beta for pr-78714
[INFO] extracting crate asn1rs 0.2.0-alpha3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate asn1rs 0.2.0-alpha3 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate asn1rs 0.2.0-alpha3
[INFO] finished tweaking crates.io crate asn1rs 0.2.0-alpha3
[INFO] tweaked toml for crates.io crate asn1rs 0.2.0-alpha3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate asn1rs 0.2.0-alpha3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "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] 23752b1485039d7b4e1274be2b5c4308c0499d84f28b84b48cc1ffaad295c2ce
[INFO] running `Command { std: "docker" "start" "-a" "23752b1485039d7b4e1274be2b5c4308c0499d84f28b84b48cc1ffaad295c2ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23752b1485039d7b4e1274be2b5c4308c0499d84f28b84b48cc1ffaad295c2ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23752b1485039d7b4e1274be2b5c4308c0499d84f28b84b48cc1ffaad295c2ce", kill_on_drop: false }`
[INFO] [stdout] 23752b1485039d7b4e1274be2b5c4308c0499d84f28b84b48cc1ffaad295c2ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 7f54ea27fe9555036be8794c787b9b1595d8b158834ea787ec0fb06cf178c01d
[INFO] running `Command { std: "docker" "start" "-a" "7f54ea27fe9555036be8794c787b9b1595d8b158834ea787ec0fb06cf178c01d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]     Checking unicode-xid v0.2.1
[INFO] [stderr]    Compiling gimli v0.22.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling object v0.21.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.17
[INFO] [stderr]    Compiling strum v0.19.5
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking proc-macro2 v1.0.24
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking codegen v0.1.3
[INFO] [stderr]    Compiling indexmap v1.6.0
[INFO] [stderr]     Checking quote v1.0.7
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking addr2line v0.13.0
[INFO] [stderr]    Compiling backtrace v0.3.53
[INFO] [stderr]    Compiling strum_macros v0.19.4
[INFO] [stderr]    Compiling asn1rs-model v0.2.0-alpha3
[INFO] [stderr]    Compiling asn1rs-macros v0.2.0-alpha3
[INFO] [stderr]     Checking asn1rs v0.2.0-alpha3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `Command { std: "docker" "inspect" "7f54ea27fe9555036be8794c787b9b1595d8b158834ea787ec0fb06cf178c01d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f54ea27fe9555036be8794c787b9b1595d8b158834ea787ec0fb06cf178c01d", kill_on_drop: false }`
[INFO] [stdout] 7f54ea27fe9555036be8794c787b9b1595d8b158834ea787ec0fb06cf178c01d