[INFO] fetching crate uapi 0.1.3...
[INFO] testing uapi-0.1.3 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate uapi 0.1.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate uapi 0.1.3 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate uapi 0.1.3
[INFO] finished tweaking crates.io crate uapi 0.1.3
[INFO] tweaked toml for crates.io crate uapi 0.1.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uapi-proc v0.0.1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6b794a960dfdc3cea2e7016ad949fe12438acce7b6632024a06fcd44407ebe58
[INFO] running `"docker" "start" "-a" "6b794a960dfdc3cea2e7016ad949fe12438acce7b6632024a06fcd44407ebe58"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling uapi v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling uapi-proc v0.0.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.64s
[INFO] running `"docker" "inspect" "6b794a960dfdc3cea2e7016ad949fe12438acce7b6632024a06fcd44407ebe58"`
[INFO] running `"docker" "rm" "-f" "6b794a960dfdc3cea2e7016ad949fe12438acce7b6632024a06fcd44407ebe58"`
[INFO] [stdout] 6b794a960dfdc3cea2e7016ad949fe12438acce7b6632024a06fcd44407ebe58
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stdout] 77aa41e30cda984aca9d18dea77a32bad6728d949f1a41d0c63c825319e9b6ac
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "77aa41e30cda984aca9d18dea77a32bad6728d949f1a41d0c63c825319e9b6ac"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling uapi v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `testutils`
[INFO] [stderr]  --> tests/exec2.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 |     use testutils::*;
[INFO] [stderr]   |         ^^^^^^^^^ use of undeclared type or module `testutils`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `testutils`
[INFO] [stderr]  --> tests/setuid3.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 |     use testutils::*;
[INFO] [stderr]   |         ^^^^^^^^^ use of undeclared type or module `testutils`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `in_fork` in this scope
[INFO] [stderr]   --> tests/setuid3.rs:10:18
[INFO] [stderr]    |
[INFO] [stderr] 10 |             0 => in_fork(|| {
[INFO] [stderr]    |                  ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `in_fork` in this scope
[INFO] [stderr]   --> tests/exec2.rs:19:14
[INFO] [stderr]    |
[INFO] [stderr] 19 |         0 => in_fork(|| {
[INFO] [stderr]    |              ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `in_fork` in this scope
[INFO] [stderr]   --> tests/exec2.rs:33:14
[INFO] [stderr]    |
[INFO] [stderr] 33 |         0 => in_fork(|| {
[INFO] [stderr]    |              ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `in_fork` in this scope
[INFO] [stderr]   --> tests/exec2.rs:52:14
[INFO] [stderr]    |
[INFO] [stderr] 52 |         0 => in_fork(|| {
[INFO] [stderr]    |              ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `testutils`
[INFO] [stderr]  --> tests/process4.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use testutils::*;
[INFO] [stderr]   |     ^^^^^^^^^ use of undeclared type or module `testutils`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `in_fork` in this scope
[INFO] [stderr]  --> tests/process4.rs:7:14
[INFO] [stderr]   |
[INFO] [stderr] 7 |         0 => in_fork(|| {
[INFO] [stderr]   |              ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `testutils`
[INFO] [stderr]  --> tests/exec1.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use testutils::*;
[INFO] [stderr]   |     ^^^^^^^^^ use of undeclared type or module `testutils`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `in_fork` in this scope
[INFO] [stderr]   --> tests/exec1.rs:18:14
[INFO] [stderr]    |
[INFO] [stderr] 18 |         0 => in_fork(|| {
[INFO] [stderr]    |              ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `in_fork` in this scope
[INFO] [stderr]   --> tests/exec1.rs:33:14
[INFO] [stderr]    |
[INFO] [stderr] 33 |         0 => in_fork(|| {
[INFO] [stderr]    |              ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `in_fork` in this scope
[INFO] [stderr]   --> tests/exec1.rs:45:14
[INFO] [stderr]    |
[INFO] [stderr] 45 |         0 => in_fork(|| {
[INFO] [stderr]    |              ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `in_fork` in this scope
[INFO] [stderr]   --> tests/exec1.rs:56:14
[INFO] [stderr]    |
[INFO] [stderr] 56 |         0 => in_fork(|| {
[INFO] [stderr]    |              ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `uapi`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error[E0432]: unresolved import `testutils`
[INFO] [stderr]  --> tests/process3.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use testutils::*;
[INFO] [stderr]   |     ^^^^^^^^^ use of undeclared type or module `testutils`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `testutils`
[INFO] [stderr]  --> tests/open_mode.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use testutils::*;
[INFO] [stderr]   |     ^^^^^^^^^ use of undeclared type or module `testutils`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Tempdir`
[INFO] [stderr]   --> tests/open_mode.rs:10:19
[INFO] [stderr]    |
[INFO] [stderr] 10 |         let tmp = Tempdir::new();
[INFO] [stderr]    |                   ^^^^^^^ use of undeclared type or module `Tempdir`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `in_fork` in this scope
[INFO] [stderr]  --> tests/process3.rs:8:14
[INFO] [stderr]   |
[INFO] [stderr] 8 |         0 => in_fork(|| exit(1)),
[INFO] [stderr]   |              ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error[E0432]: unresolved import `testutils`
[INFO] [stderr]  --> tests/pivot_root.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 |     use testutils::*;
[INFO] [stderr]   |         ^^^^^^^^^ use of undeclared type or module `testutils`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `testutils`
[INFO] [stderr]  --> tests/process2.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use testutils::*;
[INFO] [stderr]   |     ^^^^^^^^^ use of undeclared type or module `testutils`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `in_fork` in this scope
[INFO] [stderr]  --> tests/process2.rs:8:14
[INFO] [stderr]   |
[INFO] [stderr] 8 |         0 => in_fork(|| exit(0)),
[INFO] [stderr]   |              ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `defer` in this scope
[INFO] [stderr]   --> tests/pivot_root.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |         defer!(|| umount2(tmp.bstr(), 0).unwrap());
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `defer` in this scope
[INFO] [stderr]   --> tests/pivot_root.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |         defer!(|| umount2(sub1, 0).unwrap());
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Tempdir`
[INFO] [stderr]   --> tests/pivot_root.rs:10:19
[INFO] [stderr]    |
[INFO] [stderr] 10 |         let tmp = Tempdir::new();
[INFO] [stderr]    |                   ^^^^^^^ use of undeclared type or module `Tempdir`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `testutils`
[INFO] [stderr]  --> tests/mknod_mode.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use testutils::*;
[INFO] [stderr]   |     ^^^^^^^^^ use of undeclared type or module `testutils`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Tempdir`
[INFO] [stderr]   --> tests/mknod_mode.rs:13:19
[INFO] [stderr]    |
[INFO] [stderr] 13 |         let tmp = Tempdir::new();
[INFO] [stderr]    |                   ^^^^^^^ use of undeclared type or module `Tempdir`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error[E0432]: unresolved import `testutils`
[INFO] [stderr]  --> tests/openat_mode.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use testutils::*;
[INFO] [stderr]   |     ^^^^^^^^^ use of undeclared type or module `testutils`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Tempdir`
[INFO] [stderr]   --> tests/openat_mode.rs:10:19
[INFO] [stderr]    |
[INFO] [stderr] 10 |         let tmp = Tempdir::new();
[INFO] [stderr]    |                   ^^^^^^^ use of undeclared type or module `Tempdir`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `testutils`
[INFO] [stderr]  --> tests/mknodat_mode.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 |     use testutils::*;
[INFO] [stderr]   |         ^^^^^^^^^ use of undeclared type or module `testutils`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Tempdir`
[INFO] [stderr]   --> tests/mknodat_mode.rs:16:23
[INFO] [stderr]    |
[INFO] [stderr] 16 |             let tmp = Tempdir::new();
[INFO] [stderr]    |                       ^^^^^^^ use of undeclared type or module `Tempdir`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error[E0432]: unresolved import `testutils`
[INFO] [stderr]  --> tests/main/dir/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use testutils::*;
[INFO] [stderr]   |     ^^^^^^^^^ use of undeclared type or module `testutils`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `testutils`
[INFO] [stderr]  --> tests/main/util.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use testutils::*;
[INFO] [stderr]   |     ^^^^^^^^^ use of undeclared type or module `testutils`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `testutils`
[INFO] [stderr]  --> tests/main/fcntl/linux.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use testutils::Tempdir;
[INFO] [stderr]   |     ^^^^^^^^^ use of undeclared type or module `testutils`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `testutils`
[INFO] [stderr]  --> tests/main/other/linux.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use testutils::*;
[INFO] [stderr]   |     ^^^^^^^^^ use of undeclared type or module `testutils`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `testutils`
[INFO] [stderr]  --> tests/main/socket/linux.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use testutils::*;
[INFO] [stderr]   |     ^^^^^^^^^ use of undeclared type or module `testutils`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `testutils`
[INFO] [stderr]  --> tests/main/socket/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use testutils::*;
[INFO] [stderr]   |     ^^^^^^^^^ use of undeclared type or module `testutils`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `testutils`
[INFO] [stderr]  --> tests/main/file/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use testutils::*;
[INFO] [stderr]   |     ^^^^^^^^^ use of undeclared type or module `testutils`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `testutils`
[INFO] [stderr]  --> tests/main/file/linux.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use testutils::*;
[INFO] [stderr]   |     ^^^^^^^^^ use of undeclared type or module `testutils`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `testutils`
[INFO] [stderr]  --> tests/main/mount/linux.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use testutils::Tempdir;
[INFO] [stderr]   |     ^^^^^^^^^ use of undeclared type or module `testutils`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Tempdir`
[INFO] [stderr]  --> tests/main/dir/mod.rs:6:15
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let tmp = Tempdir::new();
[INFO] [stderr]   |               ^^^^^^^ use of undeclared type or module `Tempdir`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Tempdir`
[INFO] [stderr]   --> tests/main/dir/mod.rs:51:15
[INFO] [stderr]    |
[INFO] [stderr] 51 |     let tmp = Tempdir::new();
[INFO] [stderr]    |               ^^^^^^^ use of undeclared type or module `Tempdir`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Tempdir`
[INFO] [stderr]   --> tests/main/dir/mod.rs:70:15
[INFO] [stderr]    |
[INFO] [stderr] 70 |     let tmp = Tempdir::new();
[INFO] [stderr]    |               ^^^^^^^ use of undeclared type or module `Tempdir`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Tempdir`
[INFO] [stderr]   --> tests/main/dir/mod.rs:90:15
[INFO] [stderr]    |
[INFO] [stderr] 90 |     let tmp = Tempdir::new();
[INFO] [stderr]    |               ^^^^^^^ use of undeclared type or module `Tempdir`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Tempdir`
[INFO] [stderr]  --> tests/main/file/linux.rs:9:15
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let tmp = Tempdir::new();
[INFO] [stderr]   |               ^^^^^^^ use of undeclared type or module `Tempdir`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Tempdir`
[INFO] [stderr]   --> tests/main/file/linux.rs:50:15
[INFO] [stderr]    |
[INFO] [stderr] 50 |     let tmp = Tempdir::new();
[INFO] [stderr]    |               ^^^^^^^ use of undeclared type or module `Tempdir`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Tempdir`
[INFO] [stderr]   --> tests/main/file/linux.rs:75:15
[INFO] [stderr]    |
[INFO] [stderr] 75 |     let tmp = Tempdir::new();
[INFO] [stderr]    |               ^^^^^^^ use of undeclared type or module `Tempdir`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Tempdir`
[INFO] [stderr]   --> tests/main/file/linux.rs:94:15
[INFO] [stderr]    |
[INFO] [stderr] 94 |     let tmp = Tempdir::new();
[INFO] [stderr]    |               ^^^^^^^ use of undeclared type or module `Tempdir`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Tempdir`
[INFO] [stderr]    --> tests/main/file/linux.rs:164:15
[INFO] [stderr]     |
[INFO] [stderr] 164 |     let tmp = Tempdir::new();
[INFO] [stderr]     |               ^^^^^^^ use of undeclared type or module `Tempdir`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Tempdir`
[INFO] [stderr]   --> tests/main/file/mod.rs:16:15
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let tmp = Tempdir::new();
[INFO] [stderr]    |               ^^^^^^^ use of undeclared type or module `Tempdir`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Tempdir`
[INFO] [stderr]   --> tests/main/file/mod.rs:93:15
[INFO] [stderr]    |
[INFO] [stderr] 93 |     let tmp = Tempdir::new();
[INFO] [stderr]    |               ^^^^^^^ use of undeclared type or module `Tempdir`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Tempdir`
[INFO] [stderr]    --> tests/main/file/mod.rs:151:15
[INFO] [stderr]     |
[INFO] [stderr] 151 |     let tmp = Tempdir::new();
[INFO] [stderr]     |               ^^^^^^^ use of undeclared type or module `Tempdir`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Tempdir`
[INFO] [stderr]    --> tests/main/file/mod.rs:167:15
[INFO] [stderr]     |
[INFO] [stderr] 167 |     let tmp = Tempdir::new();
[INFO] [stderr]     |               ^^^^^^^ use of undeclared type or module `Tempdir`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Tempdir`
[INFO] [stderr]    --> tests/main/file/mod.rs:354:15
[INFO] [stderr]     |
[INFO] [stderr] 354 |     let tmp = Tempdir::new();
[INFO] [stderr]     |               ^^^^^^^ use of undeclared type or module `Tempdir`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Tempdir`
[INFO] [stderr]    --> tests/main/file/mod.rs:371:15
[INFO] [stderr]     |
[INFO] [stderr] 371 |     let tmp = Tempdir::new();
[INFO] [stderr]     |               ^^^^^^^ use of undeclared type or module `Tempdir`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Tempdir`
[INFO] [stderr]    --> tests/main/file/mod.rs:398:15
[INFO] [stderr]     |
[INFO] [stderr] 398 |     let tmp = Tempdir::new();
[INFO] [stderr]     |               ^^^^^^^ use of undeclared type or module `Tempdir`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Tempdir`
[INFO] [stderr]   --> tests/main/other/linux.rs:45:15
[INFO] [stderr]    |
[INFO] [stderr] 45 |     let tmp = Tempdir::new();
[INFO] [stderr]    |               ^^^^^^^ use of undeclared type or module `Tempdir`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Tempdir`
[INFO] [stderr]  --> tests/main/socket/linux.rs:6:15
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let tmp = Tempdir::new();
[INFO] [stderr]   |               ^^^^^^^ use of undeclared type or module `Tempdir`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Tempdir`
[INFO] [stderr]   --> tests/main/socket/mod.rs:28:15
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let tmp = Tempdir::new();
[INFO] [stderr]    |               ^^^^^^^ use of undeclared type or module `Tempdir`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Tempdir`
[INFO] [stderr]   --> tests/main/socket/mod.rs:85:15
[INFO] [stderr]    |
[INFO] [stderr] 85 |     let tmp = Tempdir::new();
[INFO] [stderr]    |               ^^^^^^^ use of undeclared type or module `Tempdir`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Tempdir`
[INFO] [stderr]    --> tests/main/socket/mod.rs:147:15
[INFO] [stderr]     |
[INFO] [stderr] 147 |     let tmp = Tempdir::new();
[INFO] [stderr]     |               ^^^^^^^ use of undeclared type or module `Tempdir`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Tempdir`
[INFO] [stderr]  --> tests/main/util.rs:6:15
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let tmp = Tempdir::new();
[INFO] [stderr]   |               ^^^^^^^ use of undeclared type or module `Tempdir`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Tempdir` in this scope
[INFO] [stderr]  --> tests/main/dir/mod.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn readdir_x<F: Fn(&Tempdir) -> Result<Dir>>(f: F) {
[INFO] [stderr]   |                     ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `create_file` in this scope
[INFO] [stderr]   --> tests/main/dir/mod.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |         create_file(format_ustr!("{}/{}", tmp, d.display()));
[INFO] [stderr]    |         ^^^^^^^^^^^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr] help: consider importing this function
[INFO] [stderr]    |
[INFO] [stderr] 1  | use crate::mount::linux::create_file;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `create_file` in this scope
[INFO] [stderr]   --> tests/main/dir/mod.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     create_file(format_ustr!("{}/a", tmp));
[INFO] [stderr]    |     ^^^^^^^^^^^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr] help: consider importing this function
[INFO] [stderr]    |
[INFO] [stderr] 1  | use crate::mount::linux::create_file;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0631]: type mismatch in closure arguments
[INFO] [stderr]   --> tests/main/dir/mod.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 5  | fn readdir_x<F: Fn(&Tempdir) -> Result<Dir>>(f: F) {
[INFO] [stderr]    |                 --------------------------- required by this bound in `dir::readdir_x`
[INFO] [stderr] ...
[INFO] [stderr] 34 |     readdir_x(|t| opendir(t));
[INFO] [stderr]    |     ^^^^^^^^^ -------------- found signature of `fn(_) -> _`
[INFO] [stderr]    |     |
[INFO] [stderr]    |     expected signature of `for<'r> fn(&'r [type error]) -> _`
[INFO] [stderr] 
[INFO] [stderr] error[E0631]: type mismatch in closure arguments
[INFO] [stderr]   --> tests/main/dir/mod.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 5  | fn readdir_x<F: Fn(&Tempdir) -> Result<Dir>>(f: F) {
[INFO] [stderr]    |                 --------------------------- required by this bound in `dir::readdir_x`
[INFO] [stderr] ...
[INFO] [stderr] 39 |     readdir_x(|t| {
[INFO] [stderr]    |     ^^^^^^^^^ --- found signature of `fn(_) -> _`
[INFO] [stderr]    |     |
[INFO] [stderr]    |     expected signature of `for<'r> fn(&'r [type error]) -> _`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 36 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0425, E0432, E0433, E0631.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "77aa41e30cda984aca9d18dea77a32bad6728d949f1a41d0c63c825319e9b6ac"`
[INFO] running `"docker" "rm" "-f" "77aa41e30cda984aca9d18dea77a32bad6728d949f1a41d0c63c825319e9b6ac"`
[INFO] [stdout] 77aa41e30cda984aca9d18dea77a32bad6728d949f1a41d0c63c825319e9b6ac