[INFO] fetching crate nsh 0.4.0...
[INFO] testing nsh-0.4.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate nsh 0.4.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate nsh 0.4.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nsh 0.4.0
[INFO] finished tweaking crates.io crate nsh 0.4.0
[INFO] tweaked toml for crates.io crate nsh 0.4.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate nsh 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31474e3d0fe34cf4c1c45714644f747301e69c3ad5eaf7a952ed750e01e640b9
[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" "31474e3d0fe34cf4c1c45714644f747301e69c3ad5eaf7a952ed750e01e640b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31474e3d0fe34cf4c1c45714644f747301e69c3ad5eaf7a952ed750e01e640b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31474e3d0fe34cf4c1c45714644f747301e69c3ad5eaf7a952ed750e01e640b9", kill_on_drop: false }`
[INFO] [stdout] 31474e3d0fe34cf4c1c45714644f747301e69c3ad5eaf7a952ed750e01e640b9
[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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9879aa0099a81f67f9fc2cf35842043d68c9a881500df08dcfbecbbcee23919f
[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" "9879aa0099a81f67f9fc2cf35842043d68c9a881500df08dcfbecbbcee23919f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling gimli v0.23.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling smallvec v1.6.0
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling rustc-demangle v0.1.18
[INFO] [stderr]    Compiling object v0.22.0
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling lock_api v0.4.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling signal-hook-registry v1.3.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.2
[INFO] [stderr]    Compiling mio v0.7.7
[INFO] [stderr]    Compiling nix v0.19.1
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling addr2line v0.14.1
[INFO] [stderr]    Compiling signal-hook v0.2.3
[INFO] [stderr]    Compiling signal-hook v0.1.17
[INFO] [stderr]    Compiling fern v0.6.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling crossterm v0.18.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling backtrace v0.3.55
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling nsh v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.78s
[INFO] running `Command { std: "docker" "inspect" "9879aa0099a81f67f9fc2cf35842043d68c9a881500df08dcfbecbbcee23919f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9879aa0099a81f67f9fc2cf35842043d68c9a881500df08dcfbecbbcee23919f", kill_on_drop: false }`
[INFO] [stdout] 9879aa0099a81f67f9fc2cf35842043d68c9a881500df08dcfbecbbcee23919f
[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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f72992fa6b11f77332f6b4612cdf431df54a761fb752a991539e515c99220c34
[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" "f72992fa6b11f77332f6b4612cdf431df54a761fb752a991539e515c99220c34", kill_on_drop: false }`
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling nsh v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.91s
[INFO] running `Command { std: "docker" "inspect" "f72992fa6b11f77332f6b4612cdf431df54a761fb752a991539e515c99220c34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f72992fa6b11f77332f6b4612cdf431df54a761fb752a991539e515c99220c34", kill_on_drop: false }`
[INFO] [stdout] f72992fa6b11f77332f6b4612cdf431df54a761fb752a991539e515c99220c34
[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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f7355a8298fc9a869acdc9fd9a7fab71204e620a7cb7ac31c088cccf2d50f347
[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" "f7355a8298fc9a869acdc9fd9a7fab71204e620a7cb7ac31c088cccf2d50f347", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nsh-f84aaae5c6d2b493)
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test context_parser::benchmarks::simple_oneliner_parsring_bench ... ok
[INFO] [stdout] test eval::test_expr ... ok
[INFO] [stdout] test fuzzy::tests::test_fuzzy_search ... ok
[INFO] [stdout] test context_parser::tests::assign_like_argument ... ok
[INFO] [stdout] test context_parser::benchmarks::complex_oneliner_parsring_bench ... ok
[INFO] [stdout] test context_parser::tests::incomplete ... ok
[INFO] [stdout] test context_parser::tests::statements ... ok
[INFO] [stdout] test highlight::benchmarks::syntax_highlight_bench ... ok
[INFO] [stdout] test context_parser::tests::short ... ok
[INFO] [stdout] test parser::benchmarks::newline_parsing_bench ... ok
[INFO] [stdout] 
[INFO] [stdout] test mainloop::tests::ctrl_c_to_clear_input ... ok
[INFO] [stdout] test mainloop::tests::no_completions ... ok
[INFO] [stdout] test parser::test_assign_like_prefix ... ok
[INFO] [stdout] test mainloop::tests::completion_updates ... ok
[INFO] [stdout] test mainloop::tests::select_completion_at_the_end_of_input ... ok
[INFO] [stdout] test mainloop::tests::automatically_select_single_completion ... ok
[INFO] [stdout] test parser::test_escape_sequences ... ok
[INFO] [stdout] test mainloop::tests::move_cursor_in_completion ... ok
[INFO] [stdout] test parser::benchmarks::simple_oneliner_parsing_bench ... ok
[INFO] [stdout] test mainloop::tests::move_by_word ... ok
[INFO] [stdout] test mainloop::tests::select_completion_in_current_word ... ok
[INFO] [stdout] test mainloop::tests::remove_until_word_start ... ok
[INFO] [stdout] test parser::test_patterns ... ok
[INFO] [stdout] test parser::test_comments ... ok
[INFO] [stdout] test parser::test_heredoc ... ok
[INFO] [stdout] test parser::test_arith_expr ... ok
[INFO] [stdout] test parser::test_process_substitution ... ok
[INFO] [stdout] test parser::test_assignments ... ok
[INFO] [stdout] test parser::benchmarks::complex_oneliner_parsing_bench ... ok
[INFO] [stdout] test parser::test_tilde ... ok
[INFO] [stdout] test parser::test_courner_cases ... ok
[INFO] [stdout] test prompt::test_prompt_parser ... ok
[INFO] [stdout] test parser::test_string_literal ... ok
[INFO] [stdout] test prompt::benchmarks::complex_prompt_rendering ... ok
[INFO] [stdout] test pattern::tests::complex_pattern ... ok
[INFO] [stdout] test pattern::tests::literal_only ... ok
[INFO] [stdout] test pattern::tests::wildcard ... ok
[INFO] [stdout] test prompt::benchmarks::simple_prompt_rendering ... ok
[INFO] [stdout] test parser::test_expansions ... ok
[INFO] [stdout] test parser::test_cond_ex ... ok
[INFO] [stdout] test parser::test_simple_commands ... ok
[INFO] [stdout] test parser::test_compound_commands ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f7355a8298fc9a869acdc9fd9a7fab71204e620a7cb7ac31c088cccf2d50f347", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7355a8298fc9a869acdc9fd9a7fab71204e620a7cb7ac31c088cccf2d50f347", kill_on_drop: false }`
[INFO] [stdout] f7355a8298fc9a869acdc9fd9a7fab71204e620a7cb7ac31c088cccf2d50f347