[INFO] fetching crate mycelium 0.1.1... [INFO] testing mycelium-0.1.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate mycelium 0.1.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate mycelium 0.1.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mycelium 0.1.1 [INFO] finished tweaking crates.io crate mycelium 0.1.1 [INFO] tweaked toml for crates.io crate mycelium 0.1.1 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate mycelium 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-udp v0.1.5 [INFO] [stderr] Downloaded rayon v1.2.0 [INFO] [stderr] Downloaded tokio-fs v0.1.6 [INFO] [stderr] Downloaded num-integer v0.1.41 [INFO] [stderr] Downloaded tokio-uds v0.2.5 [INFO] [stderr] Downloaded bincode v1.2.0 [INFO] [stderr] Downloaded rayon-core v1.6.0 [INFO] [stderr] Downloaded num-traits v0.2.8 [INFO] [stderr] Downloaded chrono v0.4.9 [INFO] [stderr] Downloaded tokio-sync v0.1.7 [INFO] [stderr] Downloaded tokio-codec v0.1.1 [INFO] [stderr] Downloaded syn v1.0.6 [INFO] [stderr] Downloaded mycelium_lib v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] bd7beb67a801c2ffb06afa1799ffff65355e57aebea5af86afe0bd5f0f6b2066 [INFO] running `Command { std: "docker" "start" "-a" "bd7beb67a801c2ffb06afa1799ffff65355e57aebea5af86afe0bd5f0f6b2066", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bd7beb67a801c2ffb06afa1799ffff65355e57aebea5af86afe0bd5f0f6b2066", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd7beb67a801c2ffb06afa1799ffff65355e57aebea5af86afe0bd5f0f6b2066", kill_on_drop: false }` [INFO] [stdout] bd7beb67a801c2ffb06afa1799ffff65355e57aebea5af86afe0bd5f0f6b2066 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 40f49966095e68ebc096a56420bcf6fc8e56d53a3175a50db3878259dc45d5d7 [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" "40f49966095e68ebc096a56420bcf6fc8e56d53a3175a50db3878259dc45d5d7", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling futures v0.1.29 [INFO] [stderr] Compiling syn v1.0.6 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling rayon-core v1.6.0 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling c_linked_list v1.1.1 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling lock_api v0.3.1 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling socket2 v0.3.11 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling get_if_addrs v0.5.3 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling bincode v1.2.0 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-executor v0.1.8 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling tokio-sync v0.1.7 [INFO] [stderr] Compiling tokio-threadpool v0.1.16 [INFO] [stderr] Compiling tokio-current-thread v0.1.6 [INFO] [stderr] Compiling tokio-timer v0.2.11 [INFO] [stderr] Compiling rayon v1.2.0 [INFO] [stderr] Compiling tokio-reactor v0.1.10 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling tokio-fs v0.1.6 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio-uds v0.2.5 [INFO] [stderr] Compiling tokio-udp v0.1.5 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling chrono v0.4.9 [INFO] [stderr] Compiling serde_json v1.0.41 [INFO] [stderr] Compiling ron v0.4.2 [INFO] [stderr] Compiling mycelium_experimental v0.1.0 [INFO] [stderr] Compiling fern v0.5.9 [INFO] [stderr] Compiling mycelium_command v0.1.1 [INFO] [stderr] Compiling mycelium_core v0.1.1 [INFO] [stderr] Compiling mycelium_index v0.1.1 [INFO] [stderr] Compiling mycelium_lib v0.1.2 [INFO] [stderr] Compiling mycelium v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 00s [INFO] running `Command { std: "docker" "inspect" "40f49966095e68ebc096a56420bcf6fc8e56d53a3175a50db3878259dc45d5d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40f49966095e68ebc096a56420bcf6fc8e56d53a3175a50db3878259dc45d5d7", kill_on_drop: false }` [INFO] [stdout] 40f49966095e68ebc096a56420bcf6fc8e56d53a3175a50db3878259dc45d5d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 61b8584d862e00b5047501e82decd562e3ef0eeb20c0f38da9e2ef504a42bf06 [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" "61b8584d862e00b5047501e82decd562e3ef0eeb20c0f38da9e2ef504a42bf06", kill_on_drop: false }` [INFO] [stderr] Compiling mycelium v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.32s [INFO] running `Command { std: "docker" "inspect" "61b8584d862e00b5047501e82decd562e3ef0eeb20c0f38da9e2ef504a42bf06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61b8584d862e00b5047501e82decd562e3ef0eeb20c0f38da9e2ef504a42bf06", kill_on_drop: false }` [INFO] [stdout] 61b8584d862e00b5047501e82decd562e3ef0eeb20c0f38da9e2ef504a42bf06 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", 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] 1e7df7c97a63ff2a97f0b1a6521f09b67be0fc65651bd9c2adbd1c0fb0ae29a9 [INFO] running `Command { std: "docker" "start" "-a" "1e7df7c97a63ff2a97f0b1a6521f09b67be0fc65651bd9c2adbd1c0fb0ae29a9", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mycelium-4f8b9073d588f525) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1e7df7c97a63ff2a97f0b1a6521f09b67be0fc65651bd9c2adbd1c0fb0ae29a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e7df7c97a63ff2a97f0b1a6521f09b67be0fc65651bd9c2adbd1c0fb0ae29a9", kill_on_drop: false }` [INFO] [stdout] 1e7df7c97a63ff2a97f0b1a6521f09b67be0fc65651bd9c2adbd1c0fb0ae29a9