[INFO] cloning repository https://github.com/marblestation/posidonius [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marblestation/posidonius" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarblestation%2Fposidonius", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarblestation%2Fposidonius'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 68b30b07af5abe64861be2cc964ff6756822e4df [INFO] checking marblestation/posidonius against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarblestation%2Fposidonius" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/marblestation/posidonius on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/marblestation/posidonius [INFO] finished tweaking git repo https://github.com/marblestation/posidonius [INFO] tweaked toml for git repo https://github.com/marblestation/posidonius written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/marblestation/posidonius already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 87bac4239c5256c34e9b50781ccc232dd01bbae24623c50352bf9c3c79aea52e [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" "87bac4239c5256c34e9b50781ccc232dd01bbae24623c50352bf9c3c79aea52e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "87bac4239c5256c34e9b50781ccc232dd01bbae24623c50352bf9c3c79aea52e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87bac4239c5256c34e9b50781ccc232dd01bbae24623c50352bf9c3c79aea52e", kill_on_drop: false }` [INFO] [stdout] 87bac4239c5256c34e9b50781ccc232dd01bbae24623c50352bf9c3c79aea52e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 481d8b3b47195eecb04afca855564825162058998201b22cfff20fd2f8f7ce37 [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" "481d8b3b47195eecb04afca855564825162058998201b22cfff20fd2f8f7ce37", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking num-traits v0.1.42 [INFO] [stderr] Checking itoa v0.3.4 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking byteorder v1.3.2 [INFO] [stderr] Checking arrayvec v0.4.11 [INFO] [stderr] Checking criterion-plot v0.4.0 [INFO] [stderr] Checking ryu v1.0.0 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking memoffset v0.5.1 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking regex-automata v0.1.8 [INFO] [stderr] Checking bincode v0.9.2 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking serde_json v1.0.9 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking getrandom v0.1.11 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking atty v0.2.6 [INFO] [stderr] Checking memchr v2.2.1 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking rayon-core v1.6.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_xoshiro v0.3.1 [INFO] [stderr] Checking rand_os v0.2.2 [INFO] [stderr] Checking csv-core v0.1.6 [INFO] [stderr] Checking bstr v0.2.8 [INFO] [stderr] Checking rayon v1.2.0 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Checking libmath v0.2.1 [INFO] [stderr] Checking tinytemplate v1.0.2 [INFO] [stderr] Checking csv v0.15.0 [INFO] [stderr] Checking csv v1.1.1 [INFO] [stderr] Compiling serde_derive v1.0.27 [INFO] [stderr] Checking posidonius v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking criterion v0.3.0 [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> tests/common/mod.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | ((rust_data_dirname, python_data_dirname)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> tests/common/mod.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | ((rust_data_dirname, python_data_dirname)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> tests/common/mod.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | ((rust_data_dirname, python_data_dirname)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> tests/common/mod.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | ((rust_data_dirname, python_data_dirname)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> tests/common/mod.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | ((rust_data_dirname, python_data_dirname)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> tests/common/mod.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | ((rust_data_dirname, python_data_dirname)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> tests/common/mod.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | ((rust_data_dirname, python_data_dirname)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> tests/common/mod.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | ((rust_data_dirname, python_data_dirname)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> benches/common/mod.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | ((rust_data_dirname, python_data_dirname)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.57s [INFO] running `Command { std: "docker" "inspect" "481d8b3b47195eecb04afca855564825162058998201b22cfff20fd2f8f7ce37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "481d8b3b47195eecb04afca855564825162058998201b22cfff20fd2f8f7ce37", kill_on_drop: false }` [INFO] [stdout] 481d8b3b47195eecb04afca855564825162058998201b22cfff20fd2f8f7ce37