[INFO] fetching crate awi 0.8.0... [INFO] testing awi-0.8.0 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate awi 0.8.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate awi 0.8.0 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate awi 0.8.0 [INFO] finished tweaking crates.io crate awi 0.8.0 [INFO] tweaked toml for crates.io crate awi 0.8.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded stick v0.4.1 [INFO] [stderr] Downloaded dl_api v0.2.0 [INFO] [stderr] Downloaded afi v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 26e432c664f77413140041fd1fa17fa49f4b3e5796455e1309faed5cca0a30b5 [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" "26e432c664f77413140041fd1fa17fa49f4b3e5796455e1309faed5cca0a30b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "26e432c664f77413140041fd1fa17fa49f4b3e5796455e1309faed5cca0a30b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26e432c664f77413140041fd1fa17fa49f4b3e5796455e1309faed5cca0a30b5", kill_on_drop: false }` [INFO] [stdout] 26e432c664f77413140041fd1fa17fa49f4b3e5796455e1309faed5cca0a30b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 605d1c819b96bf59b087c90b85e3576fc8c88ea7fe721e15fef1366987f9be3d [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" "605d1c819b96bf59b087c90b85e3576fc8c88ea7fe721e15fef1366987f9be3d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling stick v0.4.1 [INFO] [stderr] Compiling afi v0.7.0 [INFO] [stderr] Compiling dl_api v0.2.0 [INFO] [stderr] Compiling awi v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `String` is imported redundantly [INFO] [stdout] --> src/os/linux/mod.rs:284:6 [INFO] [stdout] | [INFO] [stdout] 284 | use std::string::String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `free` redeclared with a different signature [INFO] [stdout] --> src/os/linux/mod.rs:286:11 [INFO] [stdout] | [INFO] [stdout] 245 | extern { fn free(this: *mut XcbInternAtomReply) -> (); } [INFO] [stdout] | --------------------------------------------- `free` previously declared here [INFO] [stdout] ... [INFO] [stdout] 286 | extern { fn free(event: *mut XcbGenericEvent) -> (); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(clashing_extern_declarations)]` on by default [INFO] [stdout] = note: expected `unsafe extern "C" fn(*mut XcbInternAtomReply)` [INFO] [stdout] found `unsafe extern "C" fn(*mut XcbGenericEvent)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.55s [INFO] running `Command { std: "docker" "inspect" "605d1c819b96bf59b087c90b85e3576fc8c88ea7fe721e15fef1366987f9be3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "605d1c819b96bf59b087c90b85e3576fc8c88ea7fe721e15fef1366987f9be3d", kill_on_drop: false }` [INFO] [stdout] 605d1c819b96bf59b087c90b85e3576fc8c88ea7fe721e15fef1366987f9be3d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eba6c9ea1bb03591a910be4a6563b5ca4297ef42a34d821fb78d2d55f9905e98 [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" "eba6c9ea1bb03591a910be4a6563b5ca4297ef42a34d821fb78d2d55f9905e98", kill_on_drop: false }` [INFO] [stderr] Compiling awi v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `String` is imported redundantly [INFO] [stdout] --> src/os/linux/mod.rs:284:6 [INFO] [stdout] | [INFO] [stdout] 284 | use std::string::String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `free` redeclared with a different signature [INFO] [stdout] --> src/os/linux/mod.rs:286:11 [INFO] [stdout] | [INFO] [stdout] 245 | extern { fn free(this: *mut XcbInternAtomReply) -> (); } [INFO] [stdout] | --------------------------------------------- `free` previously declared here [INFO] [stdout] ... [INFO] [stdout] 286 | extern { fn free(event: *mut XcbGenericEvent) -> (); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(clashing_extern_declarations)]` on by default [INFO] [stdout] = note: expected `unsafe extern "C" fn(*mut XcbInternAtomReply)` [INFO] [stdout] found `unsafe extern "C" fn(*mut XcbGenericEvent)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `String` is imported redundantly [INFO] [stdout] --> src/os/linux/mod.rs:284:6 [INFO] [stdout] | [INFO] [stdout] 284 | use std::string::String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `free` redeclared with a different signature [INFO] [stdout] --> src/os/linux/mod.rs:286:11 [INFO] [stdout] | [INFO] [stdout] 245 | extern { fn free(this: *mut XcbInternAtomReply) -> (); } [INFO] [stdout] | --------------------------------------------- `free` previously declared here [INFO] [stdout] ... [INFO] [stdout] 286 | extern { fn free(event: *mut XcbGenericEvent) -> (); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(clashing_extern_declarations)]` on by default [INFO] [stdout] = note: expected `unsafe extern "C" fn(*mut XcbInternAtomReply)` [INFO] [stdout] found `unsafe extern "C" fn(*mut XcbGenericEvent)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.52s [INFO] running `Command { std: "docker" "inspect" "eba6c9ea1bb03591a910be4a6563b5ca4297ef42a34d821fb78d2d55f9905e98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eba6c9ea1bb03591a910be4a6563b5ca4297ef42a34d821fb78d2d55f9905e98", kill_on_drop: false }` [INFO] [stdout] eba6c9ea1bb03591a910be4a6563b5ca4297ef42a34d821fb78d2d55f9905e98 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7de30b44a18522e6fd60e900e233d959dbc692a9550d5806546e28f37633680d [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" "7de30b44a18522e6fd60e900e233d959dbc692a9550d5806546e28f37633680d", kill_on_drop: false }` [INFO] [stderr] warning: the item `String` is imported redundantly [INFO] [stderr] --> src/os/linux/mod.rs:284:6 [INFO] [stderr] | [INFO] [stderr] 284 | use std::string::String; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `free` redeclared with a different signature [INFO] [stderr] --> src/os/linux/mod.rs:286:11 [INFO] [stderr] | [INFO] [stderr] 245 | extern { fn free(this: *mut XcbInternAtomReply) -> (); } [INFO] [stderr] | --------------------------------------------- `free` previously declared here [INFO] [stderr] ... [INFO] [stderr] 286 | extern { fn free(event: *mut XcbGenericEvent) -> (); } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(clashing_extern_declarations)]` on by default [INFO] [stderr] = note: expected `unsafe extern "C" fn(*mut XcbInternAtomReply)` [INFO] [stderr] found `unsafe extern "C" fn(*mut XcbGenericEvent)` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: the item `String` is imported redundantly [INFO] [stderr] --> src/os/linux/mod.rs:284:6 [INFO] [stderr] | [INFO] [stderr] 284 | use std::string::String; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `free` redeclared with a different signature [INFO] [stderr] --> src/os/linux/mod.rs:286:11 [INFO] [stderr] | [INFO] [stderr] 245 | extern { fn free(this: *mut XcbInternAtomReply) -> (); } [INFO] [stderr] | --------------------------------------------- `free` previously declared here [INFO] [stderr] ... [INFO] [stderr] 286 | extern { fn free(event: *mut XcbGenericEvent) -> (); } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(clashing_extern_declarations)]` on by default [INFO] [stderr] = note: expected `unsafe extern "C" fn(*mut XcbInternAtomReply)` [INFO] [stderr] found `unsafe extern "C" fn(*mut XcbGenericEvent)` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/awi-1659784a829cbf8d [INFO] [stdout] [INFO] [stderr] Doc-tests awi [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 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] running `Command { std: "docker" "inspect" "7de30b44a18522e6fd60e900e233d959dbc692a9550d5806546e28f37633680d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7de30b44a18522e6fd60e900e233d959dbc692a9550d5806546e28f37633680d", kill_on_drop: false }` [INFO] [stdout] 7de30b44a18522e6fd60e900e233d959dbc692a9550d5806546e28f37633680d