[INFO] fetching crate pomelo 0.1.5... [INFO] checking pomelo-0.1.5 against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863 [INFO] extracting crate pomelo 0.1.5 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate pomelo 0.1.5 on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pomelo 0.1.5 [INFO] finished tweaking crates.io crate pomelo 0.1.5 [INFO] tweaked toml for crates.io crate pomelo 0.1.5 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate pomelo 0.1.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f0732604d341e5ba8853f87f33c29cb6261c0a7c6fd65058aafa0f9ff2174159 [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" "f0732604d341e5ba8853f87f33c29cb6261c0a7c6fd65058aafa0f9ff2174159", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0732604d341e5ba8853f87f33c29cb6261c0a7c6fd65058aafa0f9ff2174159", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0732604d341e5ba8853f87f33c29cb6261c0a7c6fd65058aafa0f9ff2174159", kill_on_drop: false }` [INFO] [stdout] f0732604d341e5ba8853f87f33c29cb6261c0a7c6fd65058aafa0f9ff2174159 [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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "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] 53ffefd22190dbe4f8a4dbc223793e617a5556d0d6291a093d1f0d28eb629144 [INFO] running `Command { std: "docker" "start" "-a" "53ffefd22190dbe4f8a4dbc223793e617a5556d0d6291a093d1f0d28eb629144", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.20 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.40 [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling anyhow v1.0.32 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling beef v0.4.4 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling compiletest_rs v0.4.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking diff v0.1.12 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking quote v1.0.7 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking filetime v0.2.12 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Checking tester v0.7.0 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Compiling logos-derive v0.11.5 [INFO] [stderr] Compiling pomelo-impl v0.1.5 [INFO] [stderr] Checking logos v0.11.4 [INFO] [stderr] Checking pomelo v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Checking rustfix v0.5.1 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 48.59s [INFO] running `Command { std: "docker" "inspect" "53ffefd22190dbe4f8a4dbc223793e617a5556d0d6291a093d1f0d28eb629144", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53ffefd22190dbe4f8a4dbc223793e617a5556d0d6291a093d1f0d28eb629144", kill_on_drop: false }` [INFO] [stdout] 53ffefd22190dbe4f8a4dbc223793e617a5556d0d6291a093d1f0d28eb629144