[INFO] fetching crate heim-process 0.1.0... [INFO] extracting crate heim-process 0.1.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/heim-process/0.1.0 [INFO] extracting crate heim-process 0.1.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/heim-process/0.1.0 [INFO] validating manifest of heim-process-0.1.0 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of heim-process-0.1.0 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing heim-process-0.1.0 [INFO] finished frobbing heim-process-0.1.0 [INFO] frobbed toml for heim-process-0.1.0 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/heim-process/0.1.0/Cargo.toml [INFO] started frobbing heim-process-0.1.0 [INFO] finished frobbing heim-process-0.1.0 [INFO] frobbed toml for heim-process-0.1.0 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/heim-process/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded heim-runtime v0.0.1 [INFO] [stderr] Downloaded heim-derive v0.0.1 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing heim-process-0.1.0 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/heim-process/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 083b7ac7d8d2da9bda2ac3f53b8effff0dfbbd8dd8d20431f6877f34dbfc132a [INFO] running `"docker" "start" "-a" "083b7ac7d8d2da9bda2ac3f53b8effff0dfbbd8dd8d20431f6877f34dbfc132a"` [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling heim-derive v0.0.1 [INFO] [stderr] Compiling uom v0.22.2 [INFO] [stderr] Compiling heim-common v0.0.1 [INFO] [stderr] Compiling heim-process v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `crate::types::EnvOs` [INFO] [stderr] --> src/sys/linux/process/mod.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use crate::types::EnvOs; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::types::EnvOs` [INFO] [stderr] --> src/process.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::types::EnvOs; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_environ` [INFO] [stderr] --> src/sys/linux/process/procfs.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn read_environ>(path: T) -> impl Future { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.56s [INFO] running `"docker" "inspect" "083b7ac7d8d2da9bda2ac3f53b8effff0dfbbd8dd8d20431f6877f34dbfc132a"` [INFO] running `"docker" "rm" "-f" "083b7ac7d8d2da9bda2ac3f53b8effff0dfbbd8dd8d20431f6877f34dbfc132a"` [INFO] [stdout] 083b7ac7d8d2da9bda2ac3f53b8effff0dfbbd8dd8d20431f6877f34dbfc132a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/heim-process/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] bd72e4af59a503e86d22c09a8ee0d670b496db3f56a9e07a56509f3b524d9a2c [INFO] running `"docker" "start" "-a" "bd72e4af59a503e86d22c09a8ee0d670b496db3f56a9e07a56509f3b524d9a2c"` [INFO] [stderr] Compiling criterion v0.2.11 [INFO] [stderr] Compiling heim-runtime v0.0.1 [INFO] [stderr] Compiling heim-process v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `crate::types::EnvOs` [INFO] [stderr] --> src/sys/linux/process/mod.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use crate::types::EnvOs; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::types::EnvOs` [INFO] [stderr] --> src/process.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::types::EnvOs; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> examples/processes.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | dbg!(process); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> examples/pids.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | dbg!(pid); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_environ` [INFO] [stderr] --> src/sys/linux/process/procfs.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn read_environ>(path: T) -> impl Future { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.53s [INFO] running `"docker" "inspect" "bd72e4af59a503e86d22c09a8ee0d670b496db3f56a9e07a56509f3b524d9a2c"` [INFO] running `"docker" "rm" "-f" "bd72e4af59a503e86d22c09a8ee0d670b496db3f56a9e07a56509f3b524d9a2c"` [INFO] [stdout] bd72e4af59a503e86d22c09a8ee0d670b496db3f56a9e07a56509f3b524d9a2c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/heim-process/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] dc768ef5899cd1797c8c56402a8acac7ef1787d2ae6309bf7104f90daf8dd6eb [INFO] running `"docker" "start" "-a" "dc768ef5899cd1797c8c56402a8acac7ef1787d2ae6309bf7104f90daf8dd6eb"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.22s [INFO] [stderr] Running /opt/crater/target/debug/deps/heim_process-690db62eea93ab18 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::env::parse_empty ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/smoke-e98eba8947724429 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test smoke_pids ... ok [INFO] [stdout] test smoke_processes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests heim-process [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "dc768ef5899cd1797c8c56402a8acac7ef1787d2ae6309bf7104f90daf8dd6eb"` [INFO] running `"docker" "rm" "-f" "dc768ef5899cd1797c8c56402a8acac7ef1787d2ae6309bf7104f90daf8dd6eb"` [INFO] [stdout] dc768ef5899cd1797c8c56402a8acac7ef1787d2ae6309bf7104f90daf8dd6eb