[INFO] fetching crate google-classroom1-cli 2.0.4+20210323...
[INFO] checking google-classroom1-cli-2.0.4+20210323 against master#7dc9ff5c629753b6930ecfe9a0446538b8e25fb7 for pr-85387
[INFO] extracting crate google-classroom1-cli 2.0.4+20210323 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate google-classroom1-cli 2.0.4+20210323 on toolchain 7dc9ff5c629753b6930ecfe9a0446538b8e25fb7
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate google-classroom1-cli 2.0.4+20210323
[INFO] finished tweaking crates.io crate google-classroom1-cli 2.0.4+20210323
[INFO] tweaked toml for crates.io crate google-classroom1-cli 2.0.4+20210323 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate google-classroom1-cli 2.0.4+20210323 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `2.0.4+20210323` for dependency `google-classroom1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "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] ed077e4c18d7ae7371763628f6da47ee9454464222e739624e7fcfd9a2f19c73
[INFO] running `Command { std: "docker" "start" "-a" "ed077e4c18d7ae7371763628f6da47ee9454464222e739624e7fcfd9a2f19c73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed077e4c18d7ae7371763628f6da47ee9454464222e739624e7fcfd9a2f19c73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed077e4c18d7ae7371763628f6da47ee9454464222e739624e7fcfd9a2f19c73", kill_on_drop: false }`
[INFO] [stdout] ed077e4c18d7ae7371763628f6da47ee9454464222e739624e7fcfd9a2f19c73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fccebb479588cdae7032981b6aef8388d5eab7f8e847438f4b500d3b5cc9329a
[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" "fccebb479588cdae7032981b6aef8388d5eab7f8e847438f4b500d3b5cc9329a", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `2.0.4+20210323` for dependency `google-classroom1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking tracing-core v0.1.17
[INFO] [stderr]     Checking http v0.2.4
[INFO] [stderr]     Checking tracing v0.1.25
[INFO] [stderr]     Checking h2 v0.3.2
[INFO] [stderr]     Checking http-body v0.4.1
[INFO] [stderr]     Checking hyper v0.14.5
[INFO] [stderr]     Checking hyper-rustls v0.22.1
[INFO] [stderr]     Checking yup-oauth2 v5.1.0
[INFO] [stderr]     Checking google-classroom1 v2.0.4+20210323
[INFO] [stderr]     Checking google-classroom1-cli v2.0.4+20210323 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.17s
[INFO] running `Command { std: "docker" "inspect" "fccebb479588cdae7032981b6aef8388d5eab7f8e847438f4b500d3b5cc9329a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fccebb479588cdae7032981b6aef8388d5eab7f8e847438f4b500d3b5cc9329a", kill_on_drop: false }`
[INFO] [stdout] fccebb479588cdae7032981b6aef8388d5eab7f8e847438f4b500d3b5cc9329a