[INFO] cloning repository https://github.com/baalajimaestro/mail-deleter [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/baalajimaestro/mail-deleter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbaalajimaestro%2Fmail-deleter", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbaalajimaestro%2Fmail-deleter'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 13ded3d132b77d31e5f10e1bca95e23bb76bc095 [INFO] checking baalajimaestro/mail-deleter against try#15a786332e2f0dd343b226ab6bb8ec028a350f73 for pr-81782 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbaalajimaestro%2Fmail-deleter" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/baalajimaestro/mail-deleter on toolchain 15a786332e2f0dd343b226ab6bb8ec028a350f73 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/baalajimaestro/mail-deleter [INFO] finished tweaking git repo https://github.com/baalajimaestro/mail-deleter [INFO] tweaked toml for git repo https://github.com/baalajimaestro/mail-deleter written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/baalajimaestro/mail-deleter already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustls-native-certs v0.5.0 [INFO] [stderr] Downloaded bufstream v0.1.4 [INFO] [stderr] Downloaded rustls v0.19.0 [INFO] [stderr] Downloaded imap-proto v0.10.2 [INFO] [stderr] Downloaded rustls-connector v0.13.1 [INFO] [stderr] Downloaded imap v2.4.0 [INFO] [stderr] Downloaded ring v0.16.19 [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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "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] 7c48b9bb73d974700fe9a5c02134a5545b1b61a0d30ff34296255e2deb8237c6 [INFO] running `Command { std: "docker" "start" "-a" "7c48b9bb73d974700fe9a5c02134a5545b1b61a0d30ff34296255e2deb8237c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7c48b9bb73d974700fe9a5c02134a5545b1b61a0d30ff34296255e2deb8237c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c48b9bb73d974700fe9a5c02134a5545b1b61a0d30ff34296255e2deb8237c6", kill_on_drop: false }` [INFO] [stdout] 7c48b9bb73d974700fe9a5c02134a5545b1b61a0d30ff34296255e2deb8237c6 [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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0bc67ff1f2c831f5ce5ae776b134592ae1d682ab8ac9fc3a35d7e807f332524c [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" "0bc67ff1f2c831f5ce5ae776b134592ae1d682ab8ac9fc3a35d7e807f332524c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Compiling ring v0.16.19 [INFO] [stderr] Checking lexical-core v0.7.4 [INFO] [stderr] Compiling openssl-sys v0.9.60 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Compiling openssl v0.10.32 [INFO] [stderr] Compiling native-tls v0.2.6 [INFO] [stderr] Checking nom v5.1.2 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking sct v0.6.0 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking imap-proto v0.10.2 [INFO] [stderr] Checking rustls v0.19.0 [INFO] [stderr] Checking imap v2.4.0 [INFO] [stderr] Checking rustls-native-certs v0.5.0 [INFO] [stderr] Checking rustls-connector v0.13.1 [INFO] [stderr] Checking mail-deleter v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.49s [INFO] running `Command { std: "docker" "inspect" "0bc67ff1f2c831f5ce5ae776b134592ae1d682ab8ac9fc3a35d7e807f332524c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0bc67ff1f2c831f5ce5ae776b134592ae1d682ab8ac9fc3a35d7e807f332524c", kill_on_drop: false }` [INFO] [stdout] 0bc67ff1f2c831f5ce5ae776b134592ae1d682ab8ac9fc3a35d7e807f332524c