[INFO] fetching crate no 0.3.1...
[INFO] checking no-0.3.1 against beta-2020-07-24 for pr-75494-beta
[INFO] extracting crate no 0.3.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate no 0.3.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate no 0.3.1
[INFO] finished tweaking crates.io crate no 0.3.1
[INFO] tweaked toml for crates.io crate no 0.3.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] b47b41759edcb12f167d24fb121e7f4de417c182b5424411d73fa1ca4354acc7
[INFO] running `Command { std: "docker" "start" "-a" "b47b41759edcb12f167d24fb121e7f4de417c182b5424411d73fa1ca4354acc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b47b41759edcb12f167d24fb121e7f4de417c182b5424411d73fa1ca4354acc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b47b41759edcb12f167d24fb121e7f4de417c182b5424411d73fa1ca4354acc7", kill_on_drop: false }`
[INFO] [stdout] b47b41759edcb12f167d24fb121e7f4de417c182b5424411d73fa1ca4354acc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 921f43fb39292f133bdd29fd1ae9a80005a465da600871876f8ff0d2e29c4eb8
[INFO] running `Command { std: "docker" "start" "-a" "921f43fb39292f133bdd29fd1ae9a80005a465da600871876f8ff0d2e29c4eb8", kill_on_drop: false }`
[INFO] [stderr]     Checking strsim v0.6.0
[INFO] [stderr]     Checking bitflags v0.8.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking term_size v0.3.2
[INFO] [stderr]     Checking clap v2.24.2
[INFO] [stderr]     Checking no v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.06s
[INFO] running `Command { std: "docker" "inspect" "921f43fb39292f133bdd29fd1ae9a80005a465da600871876f8ff0d2e29c4eb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "921f43fb39292f133bdd29fd1ae9a80005a465da600871876f8ff0d2e29c4eb8", kill_on_drop: false }`
[INFO] [stdout] 921f43fb39292f133bdd29fd1ae9a80005a465da600871876f8ff0d2e29c4eb8
