[INFO] fetching crate file_endec 1.0.0...
[INFO] checking file_endec-1.0.0 against beta for pr-78714
[INFO] extracting crate file_endec 1.0.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate file_endec 1.0.0 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 file_endec 1.0.0
[INFO] finished tweaking crates.io crate file_endec 1.0.0
[INFO] tweaked toml for crates.io crate file_endec 1.0.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate file_endec 1.0.0 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] 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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 639a06bbb1e6ff2caefb424b792ba8f8a8f4485fbbb769634236be3d4c499aa8
[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" "639a06bbb1e6ff2caefb424b792ba8f8a8f4485fbbb769634236be3d4c499aa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "639a06bbb1e6ff2caefb424b792ba8f8a8f4485fbbb769634236be3d4c499aa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "639a06bbb1e6ff2caefb424b792ba8f8a8f4485fbbb769634236be3d4c499aa8", kill_on_drop: false }`
[INFO] [stdout] 639a06bbb1e6ff2caefb424b792ba8f8a8f4485fbbb769634236be3d4c499aa8
[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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a309698b04163b81df5443a8eec56edff1b079c5b18a5af780709041a8dce68
[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" "5a309698b04163b81df5443a8eec56edff1b079c5b18a5af780709041a8dce68", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.1
[INFO] [stderr]    Compiling derive_builder v0.9.0
[INFO] [stderr]     Checking untrusted v0.7.0
[INFO] [stderr]     Checking data-encoding v2.2.0
[INFO] [stderr]     Checking number2name v1.0.1
[INFO] [stderr]    Compiling ring v0.16.12
[INFO] [stderr]     Checking termios v0.3.2
[INFO] [stderr]     Checking clicolors-control v1.0.1
[INFO] [stderr]     Checking filetime v0.2.9
[INFO] [stderr]     Checking rpassword v4.0.5
[INFO] [stderr]     Checking secstr v0.3.2
[INFO] [stderr]     Checking bstr v0.2.12
[INFO] [stderr]     Checking blake2-rfc v0.2.18
[INFO] [stderr]     Checking blowfish v0.4.0
[INFO] [stderr]     Checking twofish v0.2.0
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking fancy-regex v0.3.3
[INFO] [stderr]     Checking alloc-stdlib v0.2.1
[INFO] [stderr]     Checking twox-hash v1.5.0
[INFO] [stderr]     Checking bcrypt v0.7.0
[INFO] [stderr]     Checking console v0.10.0
[INFO] [stderr]     Checking brotli-decompressor v2.3.0
[INFO] [stderr]     Checking argon2rs v0.2.5
[INFO] [stderr]     Checking indicatif v0.14.0
[INFO] [stderr]     Checking indicatif v0.13.0
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking brotli v3.3.0
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]    Compiling structopt-derive v0.4.6
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling derive_builder_core v0.9.0
[INFO] [stderr]     Checking structopt v0.3.13
[INFO] [stderr]     Checking file_shred v1.1.0
[INFO] [stderr]     Checking zxcvbn v2.0.1
[INFO] [stderr]     Checking file_endec v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking criterion v0.3.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.01s
[INFO] running `Command { std: "docker" "inspect" "5a309698b04163b81df5443a8eec56edff1b079c5b18a5af780709041a8dce68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a309698b04163b81df5443a8eec56edff1b079c5b18a5af780709041a8dce68", kill_on_drop: false }`
[INFO] [stdout] 5a309698b04163b81df5443a8eec56edff1b079c5b18a5af780709041a8dce68