[INFO] fetching crate obnth 0.1.1...
[INFO] testing obnth-0.1.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate obnth 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate obnth 0.1.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate obnth 0.1.1
[INFO] finished tweaking crates.io crate obnth 0.1.1
[INFO] tweaked toml for crates.io crate obnth 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d083ae93491e6f3c55ac267e802d1014f74ff34a998aba3852d2dcefb4c1214
[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" "3d083ae93491e6f3c55ac267e802d1014f74ff34a998aba3852d2dcefb4c1214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d083ae93491e6f3c55ac267e802d1014f74ff34a998aba3852d2dcefb4c1214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d083ae93491e6f3c55ac267e802d1014f74ff34a998aba3852d2dcefb4c1214", kill_on_drop: false }`
[INFO] [stdout] 3d083ae93491e6f3c55ac267e802d1014f74ff34a998aba3852d2dcefb4c1214
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 507f02a943682430980626e02ff24d83feeb1925df12e1cb0b73b9b53d3852e6
[INFO] running `Command { std: "docker" "start" "-a" "507f02a943682430980626e02ff24d83feeb1925df12e1cb0b73b9b53d3852e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling obnth v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused attribute `repr`
[INFO] [stdout]  --> src/sys.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #[repr(transparent)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] note: the built-in attribute `repr` will be ignored, since it's applied to the macro invocation `bitflags::bitflags`
[INFO] [stdout]  --> src/sys.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | bitflags::bitflags! {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/dir/mod.rs:31:27
[INFO] [stdout]    |
[INFO] [stdout] 31 |         const NOREPLACE = libc::RENAME_NOREPLACE;
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^ expected `i32`, found `u32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/dir/mod.rs:33:26
[INFO] [stdout]    |
[INFO] [stdout] 33 |         const EXCHANGE = libc::RENAME_EXCHANGE;
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^ expected `i32`, found `u32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/dir/mod.rs:38:26
[INFO] [stdout]    |
[INFO] [stdout] 38 |         const WHITEOUT = libc::RENAME_WHITEOUT;
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^ expected `i32`, found `u32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `obnth` due to 4 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "507f02a943682430980626e02ff24d83feeb1925df12e1cb0b73b9b53d3852e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "507f02a943682430980626e02ff24d83feeb1925df12e1cb0b73b9b53d3852e6", kill_on_drop: false }`
[INFO] [stdout] 507f02a943682430980626e02ff24d83feeb1925df12e1cb0b73b9b53d3852e6