[INFO] cloning repository https://github.com/WilliamVenner/null_fn [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/WilliamVenner/null_fn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWilliamVenner%2Fnull_fn", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWilliamVenner%2Fnull_fn'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c86edc58e509259bf215c3d6a70bf08c6143bfc2 [INFO] testing WilliamVenner/null_fn against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWilliamVenner%2Fnull_fn" "/workspace/builds/worker-19/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/WilliamVenner/null_fn on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/WilliamVenner/null_fn [INFO] finished tweaking git repo https://github.com/WilliamVenner/null_fn [INFO] tweaked toml for git repo https://github.com/WilliamVenner/null_fn written to /workspace/builds/worker-19/source/Cargo.toml [INFO] crate git repo https://github.com/WilliamVenner/null_fn already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 99a5d56267b324fc98c78deca41aa78768efd10adae731728b7cc74823796715 [INFO] running `Command { std: "docker" "start" "-a" "99a5d56267b324fc98c78deca41aa78768efd10adae731728b7cc74823796715", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "99a5d56267b324fc98c78deca41aa78768efd10adae731728b7cc74823796715", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99a5d56267b324fc98c78deca41aa78768efd10adae731728b7cc74823796715", kill_on_drop: false }` [INFO] [stdout] 99a5d56267b324fc98c78deca41aa78768efd10adae731728b7cc74823796715 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d9e1b7cfbe7baeddabd3ad029dc0b9b7e809510178663257f18d01b56c89b45b [INFO] running `Command { std: "docker" "start" "-a" "d9e1b7cfbe7baeddabd3ad029dc0b9b7e809510178663257f18d01b56c89b45b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling null_fn v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.52s [INFO] running `Command { std: "docker" "inspect" "d9e1b7cfbe7baeddabd3ad029dc0b9b7e809510178663257f18d01b56c89b45b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9e1b7cfbe7baeddabd3ad029dc0b9b7e809510178663257f18d01b56c89b45b", kill_on_drop: false }` [INFO] [stdout] d9e1b7cfbe7baeddabd3ad029dc0b9b7e809510178663257f18d01b56c89b45b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a30e31c86a77bbac594c6418620745e132068cd831868a62466b1045ed8aa83a [INFO] running `Command { std: "docker" "start" "-a" "a30e31c86a77bbac594c6418620745e132068cd831868a62466b1045ed8aa83a", kill_on_drop: false }` [INFO] [stderr] Compiling null_fn v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "a30e31c86a77bbac594c6418620745e132068cd831868a62466b1045ed8aa83a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a30e31c86a77bbac594c6418620745e132068cd831868a62466b1045ed8aa83a", kill_on_drop: false }` [INFO] [stdout] a30e31c86a77bbac594c6418620745e132068cd831868a62466b1045ed8aa83a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a7a4ef8656a03e3e0372501b2da46c745534dc769fe03b67dd683b0fb9ca3f0c [INFO] running `Command { std: "docker" "start" "-a" "a7a4ef8656a03e3e0372501b2da46c745534dc769fe03b67dd683b0fb9ca3f0c", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/null_fn-b671266b57cb38d8) [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 null_fn [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 11) ... FAILED [INFO] [stdout] test src/lib.rs - null_fn (line 19) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 11) stdout ---- [INFO] [stdout] error: expected expression, found `;` [INFO] [stdout] --> src/lib.rs:21:89 [INFO] [stdout] | [INFO] [stdout] 12 | UTIL_PlayerByUserId = /* magically find the pointer to the function; sigscan? */; [INFO] [stdout] | ^ expected expression [INFO] [stdout] [INFO] [stdout] error[E0428]: the name `UTIL_PlayerByUserId` is defined multiple times [INFO] [stdout] --> src/lib.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 3 | static mut UTIL_PlayerByUserId: unsafe extern "C" fn(userid: i32) -> *mut c_void = unsafe { std::mem::transmute::<*const (), _>(std::ptr:... [INFO] [stdout] | ----------------------------------------------------------------------------------------- previous definition of the value `UTIL_PlayerByUserId` here [INFO] [stdout] ... [INFO] [stdout] 6 | static mut UTIL_PlayerByUserId: unsafe extern "C" fn(userid: i32) -> *mut c_void = std::ptr::null(); // works! [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `UTIL_PlayerByUserId` redefined here [INFO] [stdout] | [INFO] [stdout] = note: `UTIL_PlayerByUserId` must be defined only once in the value namespace of this module [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `null_fn` in this scope [INFO] [stdout] --> src/lib.rs:14:3 [INFO] [stdout] | [INFO] [stdout] 5 | #[null_fn] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider importing this attribute macro: [INFO] [stdout] null_fn::null_fn [INFO] [stdout] note: `null_fn` is imported here, but it is a crate, not an attribute [INFO] [stdout] --> src/lib.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate r#null_fn; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `c_void` in this scope [INFO] [stdout] --> src/lib.rs:12:75 [INFO] [stdout] | [INFO] [stdout] 3 | static mut UTIL_PlayerByUserId: unsafe extern "C" fn(userid: i32) -> *mut c_void = unsafe { std::mem::transmute::<*const (), _>(std::ptr:... [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 3 | use core::ffi::c_void; [INFO] [stdout] | [INFO] [stdout] 3 | use std::os::raw::c_void; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `c_void` in this scope [INFO] [stdout] --> src/lib.rs:15:75 [INFO] [stdout] | [INFO] [stdout] 6 | static mut UTIL_PlayerByUserId: unsafe extern "C" fn(userid: i32) -> *mut c_void = std::ptr::null(); // works! [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 3 | use core::ffi::c_void; [INFO] [stdout] | [INFO] [stdout] 3 | use std::os::raw::c_void; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0428. [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - null_fn (line 19) stdout ---- [INFO] [stdout] error: expected expression, found `;` [INFO] [stdout] --> src/lib.rs:29:89 [INFO] [stdout] | [INFO] [stdout] 12 | UTIL_PlayerByUserId = /* magically find the pointer to the function; sigscan? */; [INFO] [stdout] | ^ expected expression [INFO] [stdout] [INFO] [stdout] error[E0428]: the name `UTIL_PlayerByUserId` is defined multiple times [INFO] [stdout] --> src/lib.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 3 | static mut UTIL_PlayerByUserId: unsafe extern "C" fn(userid: i32) -> *mut c_void = unsafe { std::mem::transmute::<*const (), _>(std::ptr:... [INFO] [stdout] | ----------------------------------------------------------------------------------------- previous definition of the value `UTIL_PlayerByUserId` here [INFO] [stdout] ... [INFO] [stdout] 6 | static mut UTIL_PlayerByUserId: unsafe extern "C" fn(userid: i32) -> *mut c_void = std::ptr::null(); // works! [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `UTIL_PlayerByUserId` redefined here [INFO] [stdout] | [INFO] [stdout] = note: `UTIL_PlayerByUserId` must be defined only once in the value namespace of this module [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `null_fn` in this scope [INFO] [stdout] --> src/lib.rs:22:3 [INFO] [stdout] | [INFO] [stdout] 5 | #[null_fn] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider importing this attribute macro: [INFO] [stdout] null_fn::null_fn [INFO] [stdout] note: `null_fn` is imported here, but it is a crate, not an attribute [INFO] [stdout] --> src/lib.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate r#null_fn; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `c_void` in this scope [INFO] [stdout] --> src/lib.rs:20:75 [INFO] [stdout] | [INFO] [stdout] 3 | static mut UTIL_PlayerByUserId: unsafe extern "C" fn(userid: i32) -> *mut c_void = unsafe { std::mem::transmute::<*const (), _>(std::ptr:... [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 3 | use core::ffi::c_void; [INFO] [stdout] | [INFO] [stdout] 3 | use std::os::raw::c_void; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `c_void` in this scope [INFO] [stdout] --> src/lib.rs:23:75 [INFO] [stdout] | [INFO] [stdout] 6 | static mut UTIL_PlayerByUserId: unsafe extern "C" fn(userid: i32) -> *mut c_void = std::ptr::null(); // works! [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 3 | use core::ffi::c_void; [INFO] [stdout] | [INFO] [stdout] 3 | use std::os::raw::c_void; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0428. [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 11) [INFO] [stdout] src/lib.rs - null_fn (line 19) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "a7a4ef8656a03e3e0372501b2da46c745534dc769fe03b67dd683b0fb9ca3f0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7a4ef8656a03e3e0372501b2da46c745534dc769fe03b67dd683b0fb9ca3f0c", kill_on_drop: false }` [INFO] [stdout] a7a4ef8656a03e3e0372501b2da46c745534dc769fe03b67dd683b0fb9ca3f0c