[INFO] fetching crate container-rs 0.1.1... [INFO] checking container-rs-0.1.1 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] extracting crate container-rs 0.1.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate container-rs 0.1.1 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate container-rs 0.1.1 [INFO] finished tweaking crates.io crate container-rs 0.1.1 [INFO] tweaked toml for crates.io crate container-rs 0.1.1 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate container-rs 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] af8e43b6c2210fdcc84a5baca7eca2f4b1314a81c26fe5d24b145e0e74019031 [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" "af8e43b6c2210fdcc84a5baca7eca2f4b1314a81c26fe5d24b145e0e74019031", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af8e43b6c2210fdcc84a5baca7eca2f4b1314a81c26fe5d24b145e0e74019031", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af8e43b6c2210fdcc84a5baca7eca2f4b1314a81c26fe5d24b145e0e74019031", kill_on_drop: false }` [INFO] [stdout] af8e43b6c2210fdcc84a5baca7eca2f4b1314a81c26fe5d24b145e0e74019031 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d18e03feb9a533168f341b083ccbccc99d58c0b5d5462c22a4911e6b59cf99f7 [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" "d18e03feb9a533168f341b083ccbccc99d58c0b5d5462c22a4911e6b59cf99f7", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking futures-sink v0.3.16 [INFO] [stderr] Compiling futures-channel v0.3.16 [INFO] [stderr] Compiling futures-task v0.3.16 [INFO] [stderr] Checking futures-io v0.3.16 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking byteordered v0.5.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking ipnetwork v0.18.0 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking instant v0.1.10 [INFO] [stderr] Compiling futures-macro v0.3.16 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Compiling tokio v1.9.0 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking nix v0.19.1 [INFO] [stderr] Checking nix v0.22.0 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Checking thiserror v1.0.26 [INFO] [stderr] Checking netlink-packet-utils v0.4.1 [INFO] [stderr] Checking netlink-packet-core v0.2.4 [INFO] [stderr] Checking netlink-packet-route v0.7.1 [INFO] [stderr] Checking futures-executor v0.3.16 [INFO] [stderr] Checking futures v0.3.16 [INFO] [stderr] Checking tokio-util v0.6.7 [INFO] [stderr] Checking netlink-sys v0.7.0 [INFO] [stderr] Checking netlink-proto v0.7.0 [INFO] [stderr] Checking rtnetlink v0.8.0 [INFO] [stderr] Checking container-rs v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.07s [INFO] running `Command { std: "docker" "inspect" "d18e03feb9a533168f341b083ccbccc99d58c0b5d5462c22a4911e6b59cf99f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d18e03feb9a533168f341b083ccbccc99d58c0b5d5462c22a4911e6b59cf99f7", kill_on_drop: false }` [INFO] [stdout] d18e03feb9a533168f341b083ccbccc99d58c0b5d5462c22a4911e6b59cf99f7