[INFO] fetching crate origin 0.3.0... [INFO] testing origin-0.3.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate origin 0.3.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate origin 0.3.0 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 crates.io crate origin 0.3.0 [INFO] finished tweaking crates.io crate origin 0.3.0 [INFO] tweaked toml for crates.io crate origin 0.3.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b90a056734c16d358cb69543a80f1133837bd4d3a7fd76d4eef8af64eacfc3b8 [INFO] running `Command { std: "docker" "start" "-a" "b90a056734c16d358cb69543a80f1133837bd4d3a7fd76d4eef8af64eacfc3b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b90a056734c16d358cb69543a80f1133837bd4d3a7fd76d4eef8af64eacfc3b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b90a056734c16d358cb69543a80f1133837bd4d3a7fd76d4eef8af64eacfc3b8", kill_on_drop: false }` [INFO] [stdout] b90a056734c16d358cb69543a80f1133837bd4d3a7fd76d4eef8af64eacfc3b8 [INFO] running `Command { std: "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" "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] 7dc0adce1fc7eb7d4a9a584fc8dd7ae0514106af56e8c29340e065a0e956db63 [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" "7dc0adce1fc7eb7d4a9a584fc8dd7ae0514106af56e8c29340e065a0e956db63", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling io-lifetimes v0.4.3 [INFO] [stderr] Compiling rustix v0.27.1 [INFO] [stderr] Compiling dlmalloc v0.2.3 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling linux-raw-sys v0.0.36 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling origin v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/program.rs:307:27 [INFO] [stdout] | [INFO] [stdout] 278 | pub unsafe fn fork() -> rustix::io::Result> { [INFO] [stdout] | ------------------------------------------------------------------------ because it's nested under this `unsafe` fn [INFO] [stdout] ... [INFO] [stdout] 307 | let raw = unsafe { *libc::__errno_location() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/program.rs:311:28 [INFO] [stdout] | [INFO] [stdout] 278 | pub unsafe fn fork() -> rustix::io::Result> { [INFO] [stdout] | ------------------------------------------------------------------------ because it's nested under this `unsafe` fn [INFO] [stdout] ... [INFO] [stdout] 311 | pid => Ok(Some(unsafe { rustix::process::Pid::from_raw(pid as _) })), [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `prepare` [INFO] [stdout] --> src/program.rs:220:5 [INFO] [stdout] | [INFO] [stdout] 220 | pub(crate) prepare: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `parent` [INFO] [stdout] --> src/program.rs:221:5 [INFO] [stdout] | [INFO] [stdout] 221 | pub(crate) parent: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `child` [INFO] [stdout] --> src/program.rs:222:5 [INFO] [stdout] | [INFO] [stdout] 222 | pub(crate) child: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `set_current_thread_id` [INFO] [stdout] --> src/threads.rs:180:15 [INFO] [stdout] | [INFO] [stdout] 180 | pub(crate) fn set_current_thread_id(tid: Pid) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.84s [INFO] running `Command { std: "docker" "inspect" "7dc0adce1fc7eb7d4a9a584fc8dd7ae0514106af56e8c29340e065a0e956db63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dc0adce1fc7eb7d4a9a584fc8dd7ae0514106af56e8c29340e065a0e956db63", kill_on_drop: false }` [INFO] [stdout] 7dc0adce1fc7eb7d4a9a584fc8dd7ae0514106af56e8c29340e065a0e956db63 [INFO] running `Command { std: "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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9ef5fed9ab78185f27c4db31e5f5d9c8d737bc95a77e3cd3baa9dec235a8ba97 [INFO] running `Command { std: "docker" "start" "-a" "9ef5fed9ab78185f27c4db31e5f5d9c8d737bc95a77e3cd3baa9dec235a8ba97", kill_on_drop: false }` [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/program.rs:307:27 [INFO] [stdout] | [INFO] [stdout] 278 | pub unsafe fn fork() -> rustix::io::Result> { [INFO] [stdout] | ------------------------------------------------------------------------ because it's nested under this `unsafe` fn [INFO] [stdout] ... [INFO] [stdout] 307 | let raw = unsafe { *libc::__errno_location() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/program.rs:311:28 [INFO] [stdout] | [INFO] [stdout] 278 | pub unsafe fn fork() -> rustix::io::Result> { [INFO] [stdout] | ------------------------------------------------------------------------ because it's nested under this `unsafe` fn [INFO] [stdout] ... [INFO] [stdout] 311 | pid => Ok(Some(unsafe { rustix::process::Pid::from_raw(pid as _) })), [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `prepare` [INFO] [stdout] --> src/program.rs:220:5 [INFO] [stdout] | [INFO] [stdout] 220 | pub(crate) prepare: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `parent` [INFO] [stdout] --> src/program.rs:221:5 [INFO] [stdout] | [INFO] [stdout] 221 | pub(crate) parent: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `child` [INFO] [stdout] --> src/program.rs:222:5 [INFO] [stdout] | [INFO] [stdout] 222 | pub(crate) child: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `set_current_thread_id` [INFO] [stdout] --> src/threads.rs:180:15 [INFO] [stdout] | [INFO] [stdout] 180 | pub(crate) fn set_current_thread_id(tid: Pid) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling origin v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/program.rs:307:27 [INFO] [stdout] | [INFO] [stdout] 278 | pub unsafe fn fork() -> rustix::io::Result> { [INFO] [stdout] | ------------------------------------------------------------------------ because it's nested under this `unsafe` fn [INFO] [stdout] ... [INFO] [stdout] 307 | let raw = unsafe { *libc::__errno_location() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/program.rs:311:28 [INFO] [stdout] | [INFO] [stdout] 278 | pub unsafe fn fork() -> rustix::io::Result> { [INFO] [stdout] | ------------------------------------------------------------------------ because it's nested under this `unsafe` fn [INFO] [stdout] ... [INFO] [stdout] 311 | pid => Ok(Some(unsafe { rustix::process::Pid::from_raw(pid as _) })), [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `prepare` [INFO] [stdout] --> src/program.rs:220:5 [INFO] [stdout] | [INFO] [stdout] 220 | pub(crate) prepare: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `parent` [INFO] [stdout] --> src/program.rs:221:5 [INFO] [stdout] | [INFO] [stdout] 221 | pub(crate) parent: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `child` [INFO] [stdout] --> src/program.rs:222:5 [INFO] [stdout] | [INFO] [stdout] 222 | pub(crate) child: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `set_current_thread_id` [INFO] [stdout] --> src/threads.rs:180:15 [INFO] [stdout] | [INFO] [stdout] 180 | pub(crate) fn set_current_thread_id(tid: Pid) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.15s [INFO] running `Command { std: "docker" "inspect" "9ef5fed9ab78185f27c4db31e5f5d9c8d737bc95a77e3cd3baa9dec235a8ba97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ef5fed9ab78185f27c4db31e5f5d9c8d737bc95a77e3cd3baa9dec235a8ba97", kill_on_drop: false }` [INFO] [stdout] 9ef5fed9ab78185f27c4db31e5f5d9c8d737bc95a77e3cd3baa9dec235a8ba97 [INFO] running `Command { std: "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" "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] 47c56d2f999774a3146aa1deb01c06c7bbfbe944afac7823ca87d9d676a46430 [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" "47c56d2f999774a3146aa1deb01c06c7bbfbe944afac7823ca87d9d676a46430", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/program.rs:307:27 [INFO] [stderr] | [INFO] [stderr] 278 | pub unsafe fn fork() -> rustix::io::Result> { [INFO] [stderr] | ------------------------------------------------------------------------ because it's nested under this `unsafe` fn [INFO] [stderr] ... [INFO] [stderr] 307 | let raw = unsafe { *libc::__errno_location() }; [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/program.rs:311:28 [INFO] [stderr] | [INFO] [stderr] 278 | pub unsafe fn fork() -> rustix::io::Result> { [INFO] [stderr] | ------------------------------------------------------------------------ because it's nested under this `unsafe` fn [INFO] [stderr] ... [INFO] [stderr] 311 | pid => Ok(Some(unsafe { rustix::process::Pid::from_raw(pid as _) })), [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] [INFO] [stderr] warning: field is never read: `prepare` [INFO] [stderr] --> src/program.rs:220:5 [INFO] [stderr] | [INFO] [stderr] 220 | pub(crate) prepare: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `parent` [INFO] [stderr] --> src/program.rs:221:5 [INFO] [stderr] | [INFO] [stderr] 221 | pub(crate) parent: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `child` [INFO] [stderr] --> src/program.rs:222:5 [INFO] [stderr] | [INFO] [stderr] 222 | pub(crate) child: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `set_current_thread_id` [INFO] [stderr] --> src/threads.rs:180:15 [INFO] [stderr] | [INFO] [stderr] 180 | pub(crate) fn set_current_thread_id(tid: Pid) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `origin` (lib) generated 6 warnings [INFO] [stderr] warning: `origin` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.57s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/origin-009f9a3c7d6b3a49) [INFO] [stdout] [INFO] [stderr] Doc-tests origin [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" "47c56d2f999774a3146aa1deb01c06c7bbfbe944afac7823ca87d9d676a46430", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47c56d2f999774a3146aa1deb01c06c7bbfbe944afac7823ca87d9d676a46430", kill_on_drop: false }` [INFO] [stdout] 47c56d2f999774a3146aa1deb01c06c7bbfbe944afac7823ca87d9d676a46430