[INFO] cloning repository https://github.com/ZiCog/loop_blocking [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ZiCog/loop_blocking" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZiCog%2Floop_blocking", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZiCog%2Floop_blocking'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e63453367df7a2ceeff3396170f16082fb3fea32 [INFO] testing ZiCog/loop_blocking against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZiCog%2Floop_blocking" "/workspace/builds/worker-117/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-117/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ZiCog/loop_blocking on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ZiCog/loop_blocking [INFO] finished tweaking git repo https://github.com/ZiCog/loop_blocking [INFO] tweaked toml for git repo https://github.com/ZiCog/loop_blocking written to /workspace/builds/worker-117/source/Cargo.toml [INFO] crate git repo https://github.com/ZiCog/loop_blocking already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d53447f7955a9f002242054456e45e60da6af3f00755b445782e409be0eb92e5 [INFO] running `Command { std: "docker" "start" "-a" "d53447f7955a9f002242054456e45e60da6af3f00755b445782e409be0eb92e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d53447f7955a9f002242054456e45e60da6af3f00755b445782e409be0eb92e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d53447f7955a9f002242054456e45e60da6af3f00755b445782e409be0eb92e5", kill_on_drop: false }` [INFO] [stdout] d53447f7955a9f002242054456e45e60da6af3f00755b445782e409be0eb92e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ec2dd72d3a36a59b83e0fd985e52767b049c53216af55b997dfd92ba918a3268 [INFO] running `Command { std: "docker" "start" "-a" "ec2dd72d3a36a59b83e0fd985e52767b049c53216af55b997dfd92ba918a3268", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling unchecked-index v0.2.2 [INFO] [stderr] Compiling time v0.2.1 [INFO] [stderr] Compiling loop_blocking v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: crate-level attribute should be in the root module [INFO] [stdout] --> src/rustc_output.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![register_tool(c2rust)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate-level attribute should be in the root module [INFO] [stdout] --> src/rustc_output.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(main, register_tool)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[no_mangle]` has no effect on a foreign function [INFO] [stdout] --> src/rustc_output.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ help: remove this attribute [INFO] [stdout] 7 | fn printf(_: *const libc::c_char, _: ...) -> libc::c_int; [INFO] [stdout] | --------------------------------------------------------- foreign function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: symbol names in extern blocks are not mangled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[no_mangle]` has no effect on a foreign function [INFO] [stdout] --> src/rustc_output.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ help: remove this attribute [INFO] [stdout] 9 | fn clock_gettime(__clock_id: clockid_t, __tp: *mut timespec) -> libc::c_int; [INFO] [stdout] | ---------------------------------------------------------------------------- foreign function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: symbol names in extern blocks are not mangled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[no_mangle]` has no effect on a foreign function [INFO] [stdout] --> src/rustc_output.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ help: remove this attribute [INFO] [stdout] 11 | fn malloc(_: libc::c_ulong) -> *mut libc::c_void; [INFO] [stdout] | ------------------------------------------------- foreign function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: symbol names in extern blocks are not mangled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.33s [INFO] running `Command { std: "docker" "inspect" "ec2dd72d3a36a59b83e0fd985e52767b049c53216af55b997dfd92ba918a3268", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec2dd72d3a36a59b83e0fd985e52767b049c53216af55b997dfd92ba918a3268", kill_on_drop: false }` [INFO] [stdout] ec2dd72d3a36a59b83e0fd985e52767b049c53216af55b997dfd92ba918a3268 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 17d479604f64e5f02cc9f0f3265cba110e4181389f0c5f4a823e508877ed3c58 [INFO] running `Command { std: "docker" "start" "-a" "17d479604f64e5f02cc9f0f3265cba110e4181389f0c5f4a823e508877ed3c58", kill_on_drop: false }` [INFO] [stderr] Compiling loop_blocking v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: crate-level attribute should be in the root module [INFO] [stdout] --> src/rustc_output.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![register_tool(c2rust)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate-level attribute should be in the root module [INFO] [stdout] --> src/rustc_output.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(main, register_tool)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[no_mangle]` has no effect on a foreign function [INFO] [stdout] --> src/rustc_output.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ help: remove this attribute [INFO] [stdout] 7 | fn printf(_: *const libc::c_char, _: ...) -> libc::c_int; [INFO] [stdout] | --------------------------------------------------------- foreign function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: symbol names in extern blocks are not mangled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[no_mangle]` has no effect on a foreign function [INFO] [stdout] --> src/rustc_output.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ help: remove this attribute [INFO] [stdout] 9 | fn clock_gettime(__clock_id: clockid_t, __tp: *mut timespec) -> libc::c_int; [INFO] [stdout] | ---------------------------------------------------------------------------- foreign function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: symbol names in extern blocks are not mangled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[no_mangle]` has no effect on a foreign function [INFO] [stdout] --> src/rustc_output.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ help: remove this attribute [INFO] [stdout] 11 | fn malloc(_: libc::c_ulong) -> *mut libc::c_void; [INFO] [stdout] | ------------------------------------------------- foreign function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: symbol names in extern blocks are not mangled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.42s [INFO] running `Command { std: "docker" "inspect" "17d479604f64e5f02cc9f0f3265cba110e4181389f0c5f4a823e508877ed3c58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17d479604f64e5f02cc9f0f3265cba110e4181389f0c5f4a823e508877ed3c58", kill_on_drop: false }` [INFO] [stdout] 17d479604f64e5f02cc9f0f3265cba110e4181389f0c5f4a823e508877ed3c58 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1d624af13b1fe30452a44d8c992bb1e77071ed7db86a1c670ca2e05d543a919e [INFO] running `Command { std: "docker" "start" "-a" "1d624af13b1fe30452a44d8c992bb1e77071ed7db86a1c670ca2e05d543a919e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: crate-level attribute should be in the root module [INFO] [stderr] --> src/rustc_output.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | #![register_tool(c2rust)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: crate-level attribute should be in the root module [INFO] [stderr] --> src/rustc_output.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #![feature(main, register_tool)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `#[no_mangle]` has no effect on a foreign function [INFO] [stderr] --> src/rustc_output.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | #[no_mangle] [INFO] [stderr] | ^^^^^^^^^^^^ help: remove this attribute [INFO] [stderr] 7 | fn printf(_: *const libc::c_char, _: ...) -> libc::c_int; [INFO] [stderr] | --------------------------------------------------------- foreign function [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: symbol names in extern blocks are not mangled [INFO] [stderr] [INFO] [stderr] warning: `#[no_mangle]` has no effect on a foreign function [INFO] [stderr] --> src/rustc_output.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | #[no_mangle] [INFO] [stderr] | ^^^^^^^^^^^^ help: remove this attribute [INFO] [stderr] 9 | fn clock_gettime(__clock_id: clockid_t, __tp: *mut timespec) -> libc::c_int; [INFO] [stderr] | ---------------------------------------------------------------------------- foreign function [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: symbol names in extern blocks are not mangled [INFO] [stderr] [INFO] [stderr] warning: `#[no_mangle]` has no effect on a foreign function [INFO] [stderr] --> src/rustc_output.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | #[no_mangle] [INFO] [stderr] | ^^^^^^^^^^^^ help: remove this attribute [INFO] [stderr] 11 | fn malloc(_: libc::c_ulong) -> *mut libc::c_void; [INFO] [stderr] | ------------------------------------------------- foreign function [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: symbol names in extern blocks are not mangled [INFO] [stderr] [INFO] [stderr] warning: `loop_blocking` (bin "loop_blocking" test) generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.21s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/loop_blocking-bd197ff7d06ec036) [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" "1d624af13b1fe30452a44d8c992bb1e77071ed7db86a1c670ca2e05d543a919e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d624af13b1fe30452a44d8c992bb1e77071ed7db86a1c670ca2e05d543a919e", kill_on_drop: false }` [INFO] [stdout] 1d624af13b1fe30452a44d8c992bb1e77071ed7db86a1c670ca2e05d543a919e