[INFO] fetching crate ioprio 0.2.0...
[INFO] testing ioprio-0.2.0 against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] extracting crate ioprio 0.2.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate ioprio 0.2.0
[INFO] finished tweaking crates.io crate ioprio 0.2.0
[INFO] tweaked toml for crates.io crate ioprio 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ioprio 0.2.0 on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 13 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.2.1 (available: v1.3.2)
[INFO] [stderr]       Adding nix v0.21.2 (available: v0.30.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a98bcda5e7e6e5ade6b9f05517f0e350e03f7d66da7f5c5a42c4898889573b56
[INFO] running `Command { std: "docker" "start" "-a" "a98bcda5e7e6e5ade6b9f05517f0e350e03f7d66da7f5c5a42c4898889573b56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a98bcda5e7e6e5ade6b9f05517f0e350e03f7d66da7f5c5a42c4898889573b56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a98bcda5e7e6e5ade6b9f05517f0e350e03f7d66da7f5c5a42c4898889573b56", kill_on_drop: false }`
[INFO] [stdout] a98bcda5e7e6e5ade6b9f05517f0e350e03f7d66da7f5c5a42c4898889573b56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] a0c31e81d1ee9b5736b4e4403f5167d01fa79c445bbf2b4294e1ecef3ae4de81
[INFO] running `Command { std: "docker" "start" "-a" "a0c31e81d1ee9b5736b4e4403f5167d01fa79c445bbf2b4294e1ecef3ae4de81", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling nix v0.21.2
[INFO] [stderr]    Compiling ioprio v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.46s
[INFO] running `Command { std: "docker" "inspect" "a0c31e81d1ee9b5736b4e4403f5167d01fa79c445bbf2b4294e1ecef3ae4de81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0c31e81d1ee9b5736b4e4403f5167d01fa79c445bbf2b4294e1ecef3ae4de81", kill_on_drop: false }`
[INFO] [stdout] a0c31e81d1ee9b5736b4e4403f5167d01fa79c445bbf2b4294e1ecef3ae4de81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 09878c90b2dc108fbf0ef2c6e47a1d6a7fc11cd0dadd2a7fe25e859f8a896f27
[INFO] running `Command { std: "docker" "start" "-a" "09878c90b2dc108fbf0ef2c6e47a1d6a7fc11cd0dadd2a7fe25e859f8a896f27", kill_on_drop: false }`
[INFO] [stderr]    Compiling ioprio v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "09878c90b2dc108fbf0ef2c6e47a1d6a7fc11cd0dadd2a7fe25e859f8a896f27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09878c90b2dc108fbf0ef2c6e47a1d6a7fc11cd0dadd2a7fe25e859f8a896f27", kill_on_drop: false }`
[INFO] [stdout] 09878c90b2dc108fbf0ef2c6e47a1d6a7fc11cd0dadd2a7fe25e859f8a896f27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 8f19674cc3b0c66291281a079b38d88b2453e3cd2d110c359c93e603c68e6fcf
[INFO] running `Command { std: "docker" "start" "-a" "8f19674cc3b0c66291281a079b38d88b2453e3cd2d110c359c93e603c68e6fcf", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/ioprio/ca8f069782435bbf/deps/ioprio-ca8f069782435bbf)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ioprio
[INFO] [stderr] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `iou_`
[INFO] [stderr]    --> src/lib.rs:290:30
[INFO] [stderr]     |
[INFO] [stderr] 290 |     impl private::Sealed for iou_::SQE<'_> {}
[INFO] [stderr]     |                              ^^^^ use of unresolved module or unlinked crate `iou_`
[INFO] [stderr]     |
[INFO] [stderr]     = help: if you wanted to use a crate named `iou_`, use `cargo add iou_` to add it to your `Cargo.toml`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `iou_`
[INFO] [stderr]    --> src/lib.rs:300:21
[INFO] [stderr]     |
[INFO] [stderr] 300 |     impl SqeExt for iou_::SQE<'_> {
[INFO] [stderr]     |                     ^^^^ use of unresolved module or unlinked crate `iou_`
[INFO] [stderr]     |
[INFO] [stderr]     = help: if you wanted to use a crate named `iou_`, use `cargo add iou_` to add it to your `Cargo.toml`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/bin/rustdoc --edition=2018 --crate-type lib --color auto --crate-name ioprio --test src/lib.rs --test-run-directory /opt/rustwide/workdir --extern ioprio=/opt/rustwide/target/debug/build/ioprio/f06c3a7cce5a3473/deps/libioprio-f06c3a7cce5a3473.rlib --extern libc=/opt/rustwide/target/debug/build/libc/e9cd57db9a71b8a3/deps/liblibc-e9cd57db9a71b8a3.rlib --extern nix=/opt/rustwide/target/debug/build/nix/c47f872481a60273/deps/libnix-c47f872481a60273.rlib -L dependency=/opt/rustwide/target/debug/build/autocfg/22756a69648bb107/deps -L dependency=/opt/rustwide/target/debug/build/bitflags/8155ac50d3a02e1b/deps -L dependency=/opt/rustwide/target/debug/build/bitflags/95d00fd37a8ed824/deps -L dependency=/opt/rustwide/target/debug/build/bitflags/b62ab2fcdb7657f2/deps -L dependency=/opt/rustwide/target/debug/build/cfg-if/5af52f617df93f8f/deps -L dependency=/opt/rustwide/target/debug/build/ioprio/482fca41e35f9144/deps -L dependency=/opt/rustwide/target/debug/build/ioprio/f06c3a7cce5a3473/deps -L dependency=/opt/rustwide/target/debug/build/libc/0dbd56282484e078/deps -L dependency=/opt/rustwide/target/debug/build/libc/1286d5f96836c307/deps -L dependency=/opt/rustwide/target/debug/build/libc/e9cd57db9a71b8a3/deps -L dependency=/opt/rustwide/target/debug/build/memoffset/3e900bbe74abfc4f/deps -L dependency=/opt/rustwide/target/debug/build/memoffset/72882c1903151c47/deps -L dependency=/opt/rustwide/target/debug/build/memoffset/ce521ce957533a3e/deps -L dependency=/opt/rustwide/target/debug/build/nix/c47f872481a60273/deps -C embed-bitcode=no --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "docs", "iou", "iou_"))' --cap-lints=forbid --error-format human` (exit status: 1)
[INFO] [stderr] note: test exited abnormally; to see the full output pass --no-capture to the harness.
[INFO] running `Command { std: "docker" "inspect" "8f19674cc3b0c66291281a079b38d88b2453e3cd2d110c359c93e603c68e6fcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f19674cc3b0c66291281a079b38d88b2453e3cd2d110c359c93e603c68e6fcf", kill_on_drop: false }`
[INFO] [stdout] 8f19674cc3b0c66291281a079b38d88b2453e3cd2d110c359c93e603c68e6fcf
