[INFO] fetching crate mycraft 0.1.0... [INFO] checking mycraft-0.1.0 against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744 [INFO] extracting crate mycraft 0.1.0 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate mycraft 0.1.0 on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mycraft 0.1.0 [INFO] finished tweaking crates.io crate mycraft 0.1.0 [INFO] tweaked toml for crates.io crate mycraft 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate crates.io crate mycraft 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded async-codec v0.4.0-alpha.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b761fe85f02709865f8102cbb8086f5a935ee541ebb263b170538898bdd578fe [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" "b761fe85f02709865f8102cbb8086f5a935ee541ebb263b170538898bdd578fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b761fe85f02709865f8102cbb8086f5a935ee541ebb263b170538898bdd578fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b761fe85f02709865f8102cbb8086f5a935ee541ebb263b170538898bdd578fe", kill_on_drop: false }` [INFO] [stdout] b761fe85f02709865f8102cbb8086f5a935ee541ebb263b170538898bdd578fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 265362546a058fbe71a901adb53c7cbc3e42d386b8ecd879f39a9940d4af34a1 [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" "265362546a058fbe71a901adb53c7cbc3e42d386b8ecd879f39a9940d4af34a1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking fastrand v1.3.4 [INFO] [stderr] Checking waker-fn v1.0.0 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking event-listener v2.3.3 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking vec-arena v0.5.0 [INFO] [stderr] Checking parking v1.0.6 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking socket2 v0.3.12 [INFO] [stderr] Checking polling v0.1.5 [INFO] [stderr] Checking async-channel v1.4.0 [INFO] [stderr] Checking async-mutex v1.1.5 [INFO] [stderr] Checking futures-lite v0.1.11 [INFO] [stderr] Checking multitask v0.2.0 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking async-io v0.1.11 [INFO] [stderr] Checking blocking v0.5.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Checking async-executor v0.1.2 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling async-attributes v1.1.1 [INFO] [stderr] Checking async-std v1.6.3 [INFO] [stderr] Checking pin-project v0.4.23 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking async-codec v0.4.0-alpha.4 [INFO] [stderr] Checking mycraft v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 41.47s [INFO] running `Command { std: "docker" "inspect" "265362546a058fbe71a901adb53c7cbc3e42d386b8ecd879f39a9940d4af34a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "265362546a058fbe71a901adb53c7cbc3e42d386b8ecd879f39a9940d4af34a1", kill_on_drop: false }` [INFO] [stdout] 265362546a058fbe71a901adb53c7cbc3e42d386b8ecd879f39a9940d4af34a1