[INFO] fetching crate assemblylift-core-iomod 0.3.1... [INFO] checking assemblylift-core-iomod-0.3.1 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate assemblylift-core-iomod 0.3.1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate assemblylift-core-iomod 0.3.1 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate assemblylift-core-iomod 0.3.1 [INFO] finished tweaking crates.io crate assemblylift-core-iomod 0.3.1 [INFO] tweaked toml for crates.io crate assemblylift-core-iomod 0.3.1 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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] e67885c18455c22f4aadbcb8f8174849b889b4701a6c512a1817849d00ee4bce [INFO] running `Command { std: "docker" "start" "-a" "e67885c18455c22f4aadbcb8f8174849b889b4701a6c512a1817849d00ee4bce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e67885c18455c22f4aadbcb8f8174849b889b4701a6c512a1817849d00ee4bce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e67885c18455c22f4aadbcb8f8174849b889b4701a6c512a1817849d00ee4bce", kill_on_drop: false }` [INFO] [stdout] e67885c18455c22f4aadbcb8f8174849b889b4701a6c512a1817849d00ee4bce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2521fc6ee8a066204e3b3da23847123b29b76fbc9ce2b4c55fa0b694283be410 [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" "2521fc6ee8a066204e3b3da23847123b29b76fbc9ce2b4c55fa0b694283be410", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo. [INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously. [INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html [INFO] [stderr] When building the following dependencies, the given features will no longer be used: [INFO] [stderr] [INFO] [stderr] capnp v0.14.3 (as host dependency): default, std [INFO] [stderr] tokio v1.10.0: winapi [INFO] [stderr] [INFO] [stderr] Compiling libc v0.2.99 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling capnp v0.14.3 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Compiling tokio v1.10.0 [INFO] [stderr] Checking futures-channel v0.3.16 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking crossbeam-utils v0.8.5 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Compiling capnpc v0.14.4 [INFO] [stderr] Checking futures-executor v0.3.16 [INFO] [stderr] Compiling assemblylift-core-iomod v0.3.1 (/tmp/fixit) [INFO] [stderr] Migrating build.rs from 2018 edition to 2021 [INFO] [stderr] Checking futures v0.3.16 [INFO] [stderr] Checking capnp-futures v0.14.1 [INFO] [stderr] Checking capnp-rpc v0.14.1 [INFO] [stderr] Checking tokio-util v0.6.7 [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/lib.rs (1 fix) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.12s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Compiling capnp v0.14.3 [INFO] [stderr] Compiling tokio v1.10.0 [INFO] [stderr] Compiling capnpc v0.14.4 [INFO] [stderr] Checking tokio-util v0.6.7 [INFO] [stderr] Compiling assemblylift-core-iomod v0.3.1 (/tmp/fixit) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.62s [INFO] running `Command { std: "docker" "inspect" "2521fc6ee8a066204e3b3da23847123b29b76fbc9ce2b4c55fa0b694283be410", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2521fc6ee8a066204e3b3da23847123b29b76fbc9ce2b4c55fa0b694283be410", kill_on_drop: false }` [INFO] [stdout] 2521fc6ee8a066204e3b3da23847123b29b76fbc9ce2b4c55fa0b694283be410