[INFO] fetching crate google-classroom1-cli 1.0.14+20200708...
[INFO] checking google-classroom1-cli-1.0.14+20200708 against master#5e3f1b148db5bfa27fee52464ae1f5d34c49d77b for pr-75502
[INFO] extracting crate google-classroom1-cli 1.0.14+20200708 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate google-classroom1-cli 1.0.14+20200708 on toolchain 5e3f1b148db5bfa27fee52464ae1f5d34c49d77b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate google-classroom1-cli 1.0.14+20200708
[INFO] finished tweaking crates.io crate google-classroom1-cli 1.0.14+20200708
[INFO] tweaked toml for crates.io crate google-classroom1-cli 1.0.14+20200708 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate google-classroom1-cli 1.0.14+20200708 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `1.0.14+20200708` 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8ff48006582772eeabeb416d2c09cfcf2b5920e9533847bed04caa3c948ebd7
[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" "e8ff48006582772eeabeb416d2c09cfcf2b5920e9533847bed04caa3c948ebd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8ff48006582772eeabeb416d2c09cfcf2b5920e9533847bed04caa3c948ebd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8ff48006582772eeabeb416d2c09cfcf2b5920e9533847bed04caa3c948ebd7", kill_on_drop: false }`
[INFO] [stdout] e8ff48006582772eeabeb416d2c09cfcf2b5920e9533847bed04caa3c948ebd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b54ace4a9082323d88a427c332c6911bf1baa9cddbbdbdb2a84caccbc8a69d6
[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" "1b54ace4a9082323d88a427c332c6911bf1baa9cddbbdbdb2a84caccbc8a69d6", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `1.0.14+20200708` for dependency `google-classroom1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking serde_json v1.0.56
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]     Checking ring v0.13.5
[INFO] [stderr]     Checking clap v2.33.1
[INFO] [stderr]    Compiling openssl v0.10.30
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]     Checking webpki v0.18.1
[INFO] [stderr]     Checking sct v0.4.0
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]     Checking rustls v0.13.1
[INFO] [stderr]     Checking webpki-roots v0.15.0
[INFO] [stderr]     Checking hyper-native-tls v0.3.0
[INFO] [stderr]     Checking yup-hyper-mock v2.0.0
[INFO] [stderr]     Checking hyper-rustls v0.6.2
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]     Checking yup-oauth2 v1.0.12
[INFO] [stderr]     Checking google-classroom1 v1.0.14+20200708
[INFO] [stderr]     Checking google-classroom1-cli v1.0.14+20200708 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.44s
[INFO] running `Command { std: "docker" "inspect" "1b54ace4a9082323d88a427c332c6911bf1baa9cddbbdbdb2a84caccbc8a69d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b54ace4a9082323d88a427c332c6911bf1baa9cddbbdbdb2a84caccbc8a69d6", kill_on_drop: false }`
[INFO] [stdout] 1b54ace4a9082323d88a427c332c6911bf1baa9cddbbdbdb2a84caccbc8a69d6