[INFO] fetching crate emd 0.1.1...
[INFO] checking emd-0.1.1 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate emd 0.1.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate emd 0.1.1 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 emd 0.1.1
[INFO] finished tweaking crates.io crate emd 0.1.1
[INFO] tweaked toml for crates.io crate emd 0.1.1 written to /workspace/builds/worker-6/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/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] ef905151e61198d24216fb0d727252126e19893091fdb197e81fd73662350b06
[INFO] running `Command { std: "docker" "start" "-a" "ef905151e61198d24216fb0d727252126e19893091fdb197e81fd73662350b06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef905151e61198d24216fb0d727252126e19893091fdb197e81fd73662350b06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef905151e61198d24216fb0d727252126e19893091fdb197e81fd73662350b06", kill_on_drop: false }`
[INFO] [stdout] ef905151e61198d24216fb0d727252126e19893091fdb197e81fd73662350b06
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9544ec3016d3fb8160d6df50120d8566dfeb6252245aaf08be3e7b1a669ea1e4
[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" "9544ec3016d3fb8160d6df50120d8566dfeb6252245aaf08be3e7b1a669ea1e4", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling matrixmultiply v0.1.15
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling libc v0.2.100
[INFO] [stderr]     Checking rawpointer v0.1.0
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling emd v0.1.1 (/tmp/fixit)
[INFO] [stderr]    Migrating build.rs from 2018 edition to 2021
[INFO] [stderr] warning: pyemd/c_emd/emd.patched.c: In function 'initialize_flow':
[INFO] [stderr] warning: pyemd/c_emd/emd.patched.c:209:49: warning: unused parameter 'cost' [-Wunused-parameter]
[INFO] [stderr] warning:   209 |                                        double **cost){
[INFO] [stderr] warning:       |                                        ~~~~~~~~~^~~~
[INFO] [stderr]     Checking ndarray v0.12.1
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.35s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]    Compiling emd v0.1.1 (/tmp/fixit)
[INFO] [stderr] warning: pyemd/c_emd/emd.patched.c: In function 'initialize_flow':
[INFO] [stderr] warning: pyemd/c_emd/emd.patched.c:209:49: warning: unused parameter 'cost' [-Wunused-parameter]
[INFO] [stderr] warning:   209 |                                        double **cost){
[INFO] [stderr] warning:       |                                        ~~~~~~~~~^~~~
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "9544ec3016d3fb8160d6df50120d8566dfeb6252245aaf08be3e7b1a669ea1e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9544ec3016d3fb8160d6df50120d8566dfeb6252245aaf08be3e7b1a669ea1e4", kill_on_drop: false }`
[INFO] [stdout] 9544ec3016d3fb8160d6df50120d8566dfeb6252245aaf08be3e7b1a669ea1e4