[INFO] cloning repository https://github.com/mystor/cargo-no_std-check
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mystor/cargo-no_std-check" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmystor%2Fcargo-no_std-check", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmystor%2Fcargo-no_std-check'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0ba43bda7c3959a58c879dd9f89a225e0f58195a
[INFO] testing mystor/cargo-no_std-check against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmystor%2Fcargo-no_std-check" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mystor/cargo-no_std-check on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mystor/cargo-no_std-check
[INFO] finished tweaking git repo https://github.com/mystor/cargo-no_std-check
[INFO] tweaked toml for git repo https://github.com/mystor/cargo-no_std-check written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/mystor/cargo-no_std-check already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a22d0548b9a7ce0c0cd92fcf36510dbab4663f6e28ef862bd84e964160d69d0b
[INFO] running `Command { std: "docker" "start" "-a" "a22d0548b9a7ce0c0cd92fcf36510dbab4663f6e28ef862bd84e964160d69d0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a22d0548b9a7ce0c0cd92fcf36510dbab4663f6e28ef862bd84e964160d69d0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a22d0548b9a7ce0c0cd92fcf36510dbab4663f6e28ef862bd84e964160d69d0b", kill_on_drop: false }`
[INFO] [stdout] a22d0548b9a7ce0c0cd92fcf36510dbab4663f6e28ef862bd84e964160d69d0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e35baf863531dd0ebc978d95b12c3b4e7298b9ed5e4d0764f6ac832c6303eba
[INFO] running `Command { std: "docker" "start" "-a" "1e35baf863531dd0ebc978d95b12c3b4e7298b9ed5e4d0764f6ac832c6303eba", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.84
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling anyhow v1.0.38
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling number_prefix v0.3.0
[INFO] [stderr]    Compiling shell-escape v0.1.5
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling thread_local v1.1.2
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling terminal_size v0.1.16
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling console v0.14.0
[INFO] [stderr]    Compiling indicatif v0.15.0
[INFO] [stderr]    Compiling cargo-no-std-check v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.82s
[INFO] running `Command { std: "docker" "inspect" "1e35baf863531dd0ebc978d95b12c3b4e7298b9ed5e4d0764f6ac832c6303eba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e35baf863531dd0ebc978d95b12c3b4e7298b9ed5e4d0764f6ac832c6303eba", kill_on_drop: false }`
[INFO] [stdout] 1e35baf863531dd0ebc978d95b12c3b4e7298b9ed5e4d0764f6ac832c6303eba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10baf592774ac9e3151531934126c84887a1e3785ad1793ea5a8055ac9cf8b2e
[INFO] running `Command { std: "docker" "start" "-a" "10baf592774ac9e3151531934126c84887a1e3785ad1793ea5a8055ac9cf8b2e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling predicates-core v1.0.2
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling treeline v0.1.0
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling predicates-tree v1.0.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling predicates v1.0.7
[INFO] [stderr]    Compiling assert_cmd v1.0.2
[INFO] [stderr]    Compiling cargo-no-std-check v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.78s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/cargo_no_std_check-fd89b69db6635f49)
[INFO] [stderr]   Executable tests/crates.rs (/opt/rustwide/target/debug/deps/crates-b43536eb1da8fb32)
[INFO] running `Command { std: "docker" "inspect" "10baf592774ac9e3151531934126c84887a1e3785ad1793ea5a8055ac9cf8b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10baf592774ac9e3151531934126c84887a1e3785ad1793ea5a8055ac9cf8b2e", kill_on_drop: false }`
[INFO] [stdout] 10baf592774ac9e3151531934126c84887a1e3785ad1793ea5a8055ac9cf8b2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] abc7174e5160d2e10c2ad60f6536a64766497c394df3a8e5190a8152a8c8670a
[INFO] running `Command { std: "docker" "start" "-a" "abc7174e5160d2e10c2ad60f6536a64766497c394df3a8e5190a8152a8c8670a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cargo_no_std_check-fd89b69db6635f49)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/crates.rs (/opt/rustwide/target/debug/deps/crates-b43536eb1da8fb32)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test check_version ... ok
[INFO] [stdout] test withstd ... FAILED
[INFO] [stdout] test nostd_buildrs ... FAILED
[INFO] [stdout] test nostd ... FAILED
[INFO] [stdout] test nostd_dep_withstd ... FAILED
[INFO] [stdout] test nostd_dep_externstd ... FAILED
[INFO] [stdout] test macro_user ... FAILED
[INFO] [stdout] test externstd ... FAILED
[INFO] [stdout] test nostd_dep_nostd ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- withstd stdout ----
[INFO] [stdout] thread 'withstd' panicked at 'Unexpected failure.
[INFO] [stdout] code-101
[INFO] [stdout] stderr=```error: could not remove build directory
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   failed to remove directory `/opt/rustwide/target`
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   Device or resource busy (os error 16)
[INFO] [stdout] ```
[INFO] [stdout] command=`"cargo" "clean"`
[INFO] [stdout] code=101
[INFO] [stdout] stdout=``````
[INFO] [stdout] stderr=```error: could not remove build directory
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   failed to remove directory `/opt/rustwide/target`
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   Device or resource busy (os error 16)
[INFO] [stdout] ```
[INFO] [stdout] ', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/assert_cmd-1.0.2/src/assert.rs:158:13
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55aa4a45455d - <unknown>
[INFO] [stdout]    1:     0x55aa4a477d1c - <unknown>
[INFO] [stdout]    2:     0x55aa4a450611 - <unknown>
[INFO] [stdout]    3:     0x55aa4a4562a5 - <unknown>
[INFO] [stdout]    4:     0x55aa4a455f94 - <unknown>
[INFO] [stdout]    5:     0x55aa4a4567f2 - <unknown>
[INFO] [stdout]    6:     0x55aa4a4566d7 - <unknown>
[INFO] [stdout]    7:     0x55aa4a454a14 - <unknown>
[INFO] [stdout]    8:     0x55aa4a456409 - <unknown>
[INFO] [stdout]    9:     0x55aa4a38f3f3 - <unknown>
[INFO] [stdout]   10:     0x55aa4a3fa4ea - <unknown>
[INFO] [stdout]   11:     0x55aa4a3984db - <unknown>
[INFO] [stdout]   12:     0x55aa4a393278 - <unknown>
[INFO] [stdout]   13:     0x55aa4a39839c - <unknown>
[INFO] [stdout]   14:     0x55aa4a39834a - <unknown>
[INFO] [stdout]   15:     0x55aa4a3a104e - <unknown>
[INFO] [stdout]   16:     0x55aa4a3dad43 - <unknown>
[INFO] [stdout]   17:     0x55aa4a3d9af9 - <unknown>
[INFO] [stdout]   18:     0x55aa4a3a5cae - <unknown>
[INFO] [stdout]   19:     0x55aa4a3ab218 - <unknown>
[INFO] [stdout]   20:     0x55aa4a45bdc3 - <unknown>
[INFO] [stdout]   21:     0x7f831d38e609 - start_thread
[INFO] [stdout]   22:     0x7f831d15e163 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- nostd_buildrs stdout ----
[INFO] [stdout] thread 'nostd_buildrs' panicked at 'Unexpected failure.
[INFO] [stdout] code-101
[INFO] [stdout] stderr=```error: could not remove build directory
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   failed to remove directory `/opt/rustwide/target`
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   Device or resource busy (os error 16)
[INFO] [stdout] ```
[INFO] [stdout] command=`"cargo" "clean"`
[INFO] [stdout] code=101
[INFO] [stdout] stdout=``````
[INFO] [stdout] stderr=```error: could not remove build directory
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   failed to remove directory `/opt/rustwide/target`
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   Device or resource busy (os error 16)
[INFO] [stdout] ```
[INFO] [stdout] ', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/assert_cmd-1.0.2/src/assert.rs:158:13
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55aa4a45455d - <unknown>
[INFO] [stdout]    1:     0x55aa4a477d1c - <unknown>
[INFO] [stdout]    2:     0x55aa4a450611 - <unknown>
[INFO] [stdout]    3:     0x55aa4a4562a5 - <unknown>
[INFO] [stdout]    4:     0x55aa4a455f94 - <unknown>
[INFO] [stdout]    5:     0x55aa4a4567f2 - <unknown>
[INFO] [stdout]    6:     0x55aa4a4566d7 - <unknown>
[INFO] [stdout]    7:     0x55aa4a454a14 - <unknown>
[INFO] [stdout]    8:     0x55aa4a456409 - <unknown>
[INFO] [stdout]    9:     0x55aa4a38f3f3 - <unknown>
[INFO] [stdout]   10:     0x55aa4a3fa4ea - <unknown>
[INFO] [stdout]   11:     0x55aa4a3993ab - <unknown>
[INFO] [stdout]   12:     0x55aa4a3940e8 - <unknown>
[INFO] [stdout]   13:     0x55aa4a39926c - <unknown>
[INFO] [stdout]   14:     0x55aa4a39921a - <unknown>
[INFO] [stdout]   15:     0x55aa4a3a0eae - <unknown>
[INFO] [stdout]   16:     0x55aa4a3dad43 - <unknown>
[INFO] [stdout]   17:     0x55aa4a3d9af9 - <unknown>
[INFO] [stdout]   18:     0x55aa4a3a5cae - <unknown>
[INFO] [stdout]   19:     0x55aa4a3ab218 - <unknown>
[INFO] [stdout]   20:     0x55aa4a45bdc3 - <unknown>
[INFO] [stdout]   21:     0x7f831d38e609 - start_thread
[INFO] [stdout]   22:     0x7f831d15e163 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- nostd stdout ----
[INFO] [stdout] thread 'nostd' panicked at 'Unexpected failure.
[INFO] [stdout] code-101
[INFO] [stdout] stderr=```error: could not remove build directory
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   failed to remove directory `/opt/rustwide/target`
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   Device or resource busy (os error 16)
[INFO] [stdout] ```
[INFO] [stdout] command=`"cargo" "clean"`
[INFO] [stdout] code=101
[INFO] [stdout] stdout=``````
[INFO] [stdout] stderr=```error: could not remove build directory
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   failed to remove directory `/opt/rustwide/target`
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   Device or resource busy (os error 16)
[INFO] [stdout] ```
[INFO] [stdout] ', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/assert_cmd-1.0.2/src/assert.rs:158:13
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55aa4a45455d - <unknown>
[INFO] [stdout]    1:     0x55aa4a477d1c - <unknown>
[INFO] [stdout]    2:     0x55aa4a450611 - <unknown>
[INFO] [stdout]    3:     0x55aa4a4562a5 - <unknown>
[INFO] [stdout]    4:     0x55aa4a455f94 - <unknown>
[INFO] [stdout]    5:     0x55aa4a4567f2 - <unknown>
[INFO] [stdout]    6:     0x55aa4a4566d7 - <unknown>
[INFO] [stdout]    7:     0x55aa4a454a14 - <unknown>
[INFO] [stdout]    8:     0x55aa4a456409 - <unknown>
[INFO] [stdout]    9:     0x55aa4a38f3f3 - <unknown>
[INFO] [stdout]   10:     0x55aa4a3fa4ea - <unknown>
[INFO] [stdout]   11:     0x55aa4a397eeb - <unknown>
[INFO] [stdout]   12:     0x55aa4a394f58 - <unknown>
[INFO] [stdout]   13:     0x55aa4a397dac - <unknown>
[INFO] [stdout]   14:     0x55aa4a397d5a - <unknown>
[INFO] [stdout]   15:     0x55aa4a3a0f7e - <unknown>
[INFO] [stdout]   16:     0x55aa4a3dad43 - <unknown>
[INFO] [stdout]   17:     0x55aa4a3d9af9 - <unknown>
[INFO] [stdout]   18:     0x55aa4a3a5cae - <unknown>
[INFO] [stdout]   19:     0x55aa4a3ab218 - <unknown>
[INFO] [stdout]   20:     0x55aa4a45bdc3 - <unknown>
[INFO] [stdout]   21:     0x7f831d38e609 - start_thread
[INFO] [stdout]   22:     0x7f831d15e163 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- nostd_dep_withstd stdout ----
[INFO] [stdout] thread 'nostd_dep_withstd' panicked at 'Unexpected failure.
[INFO] [stdout] code-101
[INFO] [stdout] stderr=```error: could not remove build directory
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   failed to remove directory `/opt/rustwide/target`
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   Device or resource busy (os error 16)
[INFO] [stdout] ```
[INFO] [stdout] command=`"cargo" "clean"`
[INFO] [stdout] code=101
[INFO] [stdout] stdout=``````
[INFO] [stdout] stderr=```error: could not remove build directory
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   failed to remove directory `/opt/rustwide/target`
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   Device or resource busy (os error 16)
[INFO] [stdout] ```
[INFO] [stdout] ', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/assert_cmd-1.0.2/src/assert.rs:158:13
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55aa4a45455d - <unknown>
[INFO] [stdout]    1:     0x55aa4a477d1c - <unknown>
[INFO] [stdout]    2:     0x55aa4a450611 - <unknown>
[INFO] [stdout]    3:     0x55aa4a4562a5 - <unknown>
[INFO] [stdout]    4:     0x55aa4a455f94 - <unknown>
[INFO] [stdout]    5:     0x55aa4a4567f2 - <unknown>
[INFO] [stdout]    6:     0x55aa4a4566d7 - <unknown>
[INFO] [stdout]    7:     0x55aa4a454a14 - <unknown>
[INFO] [stdout]    8:     0x55aa4a456409 - <unknown>
[INFO] [stdout]    9:     0x55aa4a38f3f3 - <unknown>
[INFO] [stdout]   10:     0x55aa4a3fa4ea - <unknown>
[INFO] [stdout]   11:     0x55aa4a398dbb - <unknown>
[INFO] [stdout]   12:     0x55aa4a391598 - <unknown>
[INFO] [stdout]   13:     0x55aa4a398c7c - <unknown>
[INFO] [stdout]   14:     0x55aa4a398c2a - <unknown>
[INFO] [stdout]   15:     0x55aa4a3a0efe - <unknown>
[INFO] [stdout]   16:     0x55aa4a3dad43 - <unknown>
[INFO] [stdout]   17:     0x55aa4a3d9af9 - <unknown>
[INFO] [stdout]   18:     0x55aa4a3a5cae - <unknown>
[INFO] [stdout]   19:     0x55aa4a3ab218 - <unknown>
[INFO] [stdout]   20:     0x55aa4a45bdc3 - <unknown>
[INFO] [stdout]   21:     0x7f831d38e609 - start_thread
[INFO] [stdout]   22:     0x7f831d15e163 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- nostd_dep_externstd stdout ----
[INFO] [stdout] thread 'nostd_dep_externstd' panicked at 'Unexpected failure.
[INFO] [stdout] code-101
[INFO] [stdout] stderr=```error: could not remove build directory
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   failed to remove directory `/opt/rustwide/target`
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   Device or resource busy (os error 16)
[INFO] [stdout] ```
[INFO] [stdout] command=`"cargo" "clean"`
[INFO] [stdout] code=101
[INFO] [stdout] stdout=``````
[INFO] [stdout] stderr=```error: could not remove build directory
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   failed to remove directory `/opt/rustwide/target`
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   Device or resource busy (os error 16)
[INFO] [stdout] ```
[INFO] [stdout] ', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/assert_cmd-1.0.2/src/assert.rs:158:13
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55aa4a45455d - <unknown>
[INFO] [stdout]    1:     0x55aa4a477d1c - <unknown>
[INFO] [stdout]    2:     0x55aa4a450611 - <unknown>
[INFO] [stdout]    3:     0x55aa4a4562a5 - <unknown>
[INFO] [stdout]    4:     0x55aa4a455f94 - <unknown>
[INFO] [stdout]    5:     0x55aa4a4567f2 - <unknown>
[INFO] [stdout]    6:     0x55aa4a4566d7 - <unknown>
[INFO] [stdout]    7:     0x55aa4a454a14 - <unknown>
[INFO] [stdout]    8:     0x55aa4a456409 - <unknown>
[INFO] [stdout]    9:     0x55aa4a38f3f3 - <unknown>
[INFO] [stdout]   10:     0x55aa4a3fa4ea - <unknown>
[INFO] [stdout]   11:     0x55aa4a398acb - <unknown>
[INFO] [stdout]   12:     0x55aa4a395dc8 - <unknown>
[INFO] [stdout]   13:     0x55aa4a39898c - <unknown>
[INFO] [stdout]   14:     0x55aa4a39893a - <unknown>
[INFO] [stdout]   15:     0x55aa4a3a0f3e - <unknown>
[INFO] [stdout]   16:     0x55aa4a3dad43 - <unknown>
[INFO] [stdout]   17:     0x55aa4a3d9af9 - <unknown>
[INFO] [stdout]   18:     0x55aa4a3a5cae - <unknown>
[INFO] [stdout]   19:     0x55aa4a3ab218 - <unknown>
[INFO] [stdout]   20:     0x55aa4a45bdc3 - <unknown>
[INFO] [stdout]   21:     0x7f831d38e609 - start_thread
[INFO] [stdout]   22:     0x7f831d15e163 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- macro_user stdout ----
[INFO] [stdout] thread 'macro_user' panicked at 'Unexpected failure.
[INFO] [stdout] code-101
[INFO] [stdout] stderr=```error: could not remove build directory
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   failed to remove directory `/opt/rustwide/target`
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   Device or resource busy (os error 16)
[INFO] [stdout] ```
[INFO] [stdout] command=`"cargo" "clean"`
[INFO] [stdout] code=101
[INFO] [stdout] stdout=``````
[INFO] [stdout] stderr=```error: could not remove build directory
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   failed to remove directory `/opt/rustwide/target`
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   Device or resource busy (os error 16)
[INFO] [stdout] ```
[INFO] [stdout] ', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/assert_cmd-1.0.2/src/assert.rs:158:13
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55aa4a45455d - <unknown>
[INFO] [stdout]    1:     0x55aa4a477d1c - <unknown>
[INFO] [stdout]    2:     0x55aa4a450611 - <unknown>
[INFO] [stdout]    3:     0x55aa4a4562a5 - <unknown>
[INFO] [stdout]    4:     0x55aa4a455f94 - <unknown>
[INFO] [stdout]    5:     0x55aa4a4567f2 - <unknown>
[INFO] [stdout]    6:     0x55aa4a4566d7 - <unknown>
[INFO] [stdout]    7:     0x55aa4a454a14 - <unknown>
[INFO] [stdout]    8:     0x55aa4a456409 - <unknown>
[INFO] [stdout]    9:     0x55aa4a38f3f3 - <unknown>
[INFO] [stdout]   10:     0x55aa4a3fa4ea - <unknown>
[INFO] [stdout]   11:     0x55aa4a3990ab - <unknown>
[INFO] [stdout]   12:     0x55aa4a38f8b8 - <unknown>
[INFO] [stdout]   13:     0x55aa4a398f6c - <unknown>
[INFO] [stdout]   14:     0x55aa4a398f1a - <unknown>
[INFO] [stdout]   15:     0x55aa4a3a108e - <unknown>
[INFO] [stdout]   16:     0x55aa4a3dad43 - <unknown>
[INFO] [stdout]   17:     0x55aa4a3d9af9 - <unknown>
[INFO] [stdout]   18:     0x55aa4a3a5cae - <unknown>
[INFO] [stdout]   19:     0x55aa4a3ab218 - <unknown>
[INFO] [stdout]   20:     0x55aa4a45bdc3 - <unknown>
[INFO] [stdout]   21:     0x7f831d38e609 - start_thread
[INFO] [stdout]   22:     0x7f831d15e163 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- externstd stdout ----
[INFO] [stdout] thread 'externstd' panicked at 'Unexpected failure.
[INFO] [stdout] code-101
[INFO] [stdout] stderr=```error: could not remove build directory
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   failed to remove directory `/opt/rustwide/target`
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   Device or resource busy (os error 16)
[INFO] [stdout] ```
[INFO] [stdout] command=`"cargo" "clean"`
[INFO] [stdout] code=101
[INFO] [stdout] stdout=``````
[INFO] [stdout] stderr=```error: could not remove build directory
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   failed to remove directory `/opt/rustwide/target`
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   Device or resource busy (os error 16)
[INFO] [stdout] ```
[INFO] [stdout] ', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/assert_cmd-1.0.2/src/assert.rs:158:13
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55aa4a45455d - <unknown>
[INFO] [stdout]    1:     0x55aa4a477d1c - <unknown>
[INFO] [stdout]    2:     0x55aa4a450611 - <unknown>
[INFO] [stdout]    3:     0x55aa4a4562a5 - <unknown>
[INFO] [stdout]    4:     0x55aa4a455f94 - <unknown>
[INFO] [stdout]    5:     0x55aa4a4567f2 - <unknown>
[INFO] [stdout]    6:     0x55aa4a4566d7 - <unknown>
[INFO] [stdout]    7:     0x55aa4a454a14 - <unknown>
[INFO] [stdout]    8:     0x55aa4a456409 - <unknown>
[INFO] [stdout]    9:     0x55aa4a38f3f3 - <unknown>
[INFO] [stdout]   10:     0x55aa4a3fa4ea - <unknown>
[INFO] [stdout]   11:     0x55aa4a3981eb - <unknown>
[INFO] [stdout]   12:     0x55aa4a392408 - <unknown>
[INFO] [stdout]   13:     0x55aa4a3980ac - <unknown>
[INFO] [stdout]   14:     0x55aa4a39805a - <unknown>
[INFO] [stdout]   15:     0x55aa4a3a100e - <unknown>
[INFO] [stdout]   16:     0x55aa4a3dad43 - <unknown>
[INFO] [stdout]   17:     0x55aa4a3d9af9 - <unknown>
[INFO] [stdout]   18:     0x55aa4a3a5cae - <unknown>
[INFO] [stdout]   19:     0x55aa4a3ab218 - <unknown>
[INFO] [stdout]   20:     0x55aa4a45bdc3 - <unknown>
[INFO] [stdout]   21:     0x7f831d38e609 - start_thread
[INFO] [stdout]   22:     0x7f831d15e163 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- nostd_dep_nostd stdout ----
[INFO] [stdout] thread 'nostd_dep_nostd' panicked at 'Unexpected failure.
[INFO] [stdout] code-101
[INFO] [stdout] stderr=```error: could not remove build directory
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   failed to remove directory `/opt/rustwide/target`
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   Device or resource busy (os error 16)
[INFO] [stdout] ```
[INFO] [stdout] command=`"cargo" "clean"`
[INFO] [stdout] code=101
[INFO] [stdout] stdout=``````
[INFO] [stdout] stderr=```error: could not remove build directory
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   failed to remove directory `/opt/rustwide/target`
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]   Device or resource busy (os error 16)
[INFO] [stdout] ```
[INFO] [stdout] ', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/assert_cmd-1.0.2/src/assert.rs:158:13
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55aa4a45455d - <unknown>
[INFO] [stdout]    1:     0x55aa4a477d1c - <unknown>
[INFO] [stdout]    2:     0x55aa4a450611 - <unknown>
[INFO] [stdout]    3:     0x55aa4a4562a5 - <unknown>
[INFO] [stdout]    4:     0x55aa4a455f94 - <unknown>
[INFO] [stdout]    5:     0x55aa4a4567f2 - <unknown>
[INFO] [stdout]    6:     0x55aa4a4566d7 - <unknown>
[INFO] [stdout]    7:     0x55aa4a454a14 - <unknown>
[INFO] [stdout]    8:     0x55aa4a456409 - <unknown>
[INFO] [stdout]    9:     0x55aa4a38f3f3 - <unknown>
[INFO] [stdout]   10:     0x55aa4a3fa4ea - <unknown>
[INFO] [stdout]   11:     0x55aa4a3987cb - <unknown>
[INFO] [stdout]   12:     0x55aa4a390728 - <unknown>
[INFO] [stdout]   13:     0x55aa4a39868c - <unknown>
[INFO] [stdout]   14:     0x55aa4a39863a - <unknown>
[INFO] [stdout]   15:     0x55aa4a3a0e6e - <unknown>
[INFO] [stdout]   16:     0x55aa4a3dad43 - <unknown>
[INFO] [stdout]   17:     0x55aa4a3d9af9 - <unknown>
[INFO] [stdout]   18:     0x55aa4a3a5cae - <unknown>
[INFO] [stdout]   19:     0x55aa4a3ab218 - <unknown>
[INFO] [stdout]   20:     0x55aa4a45bdc3 - <unknown>
[INFO] [stdout]   21:     0x7f831d38e609 - start_thread
[INFO] [stdout]   22:     0x7f831d15e163 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     externstd
[INFO] [stdout]     macro_user
[INFO] [stdout]     nostd
[INFO] [stdout]     nostd_buildrs
[INFO] [stdout]     nostd_dep_externstd
[INFO] [stdout]     nostd_dep_nostd
[INFO] [stdout]     nostd_dep_withstd
[INFO] [stdout]     withstd
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 8 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--test crates'
[INFO] running `Command { std: "docker" "inspect" "abc7174e5160d2e10c2ad60f6536a64766497c394df3a8e5190a8152a8c8670a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abc7174e5160d2e10c2ad60f6536a64766497c394df3a8e5190a8152a8c8670a", kill_on_drop: false }`
[INFO] [stdout] abc7174e5160d2e10c2ad60f6536a64766497c394df3a8e5190a8152a8c8670a