[INFO] crate acid-state 0.2.3 is already in cache [INFO] testing acid-state-0.2.3 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate acid-state 0.2.3 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate acid-state 0.2.3 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate acid-state 0.2.3 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate acid-state 0.2.3 [INFO] tweaked toml for crates.io crate acid-state 0.2.3 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7f4a1e3f4c2de0775e4e5adb5b4d318601fa4075aca525851d03d7e79d302e89 [INFO] running `"docker" "start" "-a" "7f4a1e3f4c2de0775e4e5adb5b4d318601fa4075aca525851d03d7e79d302e89"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling byteorder v0.5.3 [INFO] [stderr] Compiling bincode v0.5.9 [INFO] [stderr] Compiling acid-state v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:49:1 [INFO] [stderr] | [INFO] [stderr] 49 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `clear` [INFO] [stderr] --> src/wrapper_structs.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | fn clear(&self) -> io::Result<()> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/wrapper_structs.rs:70:9 [INFO] [stderr] | [INFO] [stderr] 70 | f.sync_all(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/wrapper_structs.rs:88:9 [INFO] [stderr] | [INFO] [stderr] 88 | self.write(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.08s [INFO] running `"docker" "inspect" "7f4a1e3f4c2de0775e4e5adb5b4d318601fa4075aca525851d03d7e79d302e89"` [INFO] running `"docker" "rm" "-f" "7f4a1e3f4c2de0775e4e5adb5b4d318601fa4075aca525851d03d7e79d302e89"` [INFO] [stdout] 7f4a1e3f4c2de0775e4e5adb5b4d318601fa4075aca525851d03d7e79d302e89 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ce580cb8a6e662c7dd0a1371f58ad64ebe5d9c1534d31d520896ef429a889fef [INFO] running `"docker" "start" "-a" "ce580cb8a6e662c7dd0a1371f58ad64ebe5d9c1534d31d520896ef429a889fef"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling acid-state v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:49:1 [INFO] [stderr] | [INFO] [stderr] 49 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `clear` [INFO] [stderr] --> src/wrapper_structs.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | fn clear(&self) -> io::Result<()> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/wrapper_structs.rs:70:9 [INFO] [stderr] | [INFO] [stderr] 70 | f.sync_all(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/wrapper_structs.rs:88:9 [INFO] [stderr] | [INFO] [stderr] 88 | self.write(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:49:1 [INFO] [stderr] | [INFO] [stderr] 49 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> test/test.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | / acid_state! { [INFO] [stderr] 15 | | A: HashMap = HashMap::new(); [INFO] [stderr] 16 | | B: u64 = 0; [INFO] [stderr] 17 | | C: Cs = Cs { [INFO] [stderr] 18 | | v: 0 [INFO] [stderr] 19 | | }; [INFO] [stderr] 20 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> test/test.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | / acid_state! { [INFO] [stderr] 15 | | A: HashMap = HashMap::new(); [INFO] [stderr] 16 | | B: u64 = 0; [INFO] [stderr] 17 | | C: Cs = Cs { [INFO] [stderr] 18 | | v: 0 [INFO] [stderr] 19 | | }; [INFO] [stderr] 20 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> test/test.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | / acid_state! { [INFO] [stderr] 15 | | A: HashMap = HashMap::new(); [INFO] [stderr] 16 | | B: u64 = 0; [INFO] [stderr] 17 | | C: Cs = Cs { [INFO] [stderr] 18 | | v: 0 [INFO] [stderr] 19 | | }; [INFO] [stderr] 20 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `clear` [INFO] [stderr] --> src/wrapper_structs.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | fn clear(&self) -> io::Result<()> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/wrapper_structs.rs:70:9 [INFO] [stderr] | [INFO] [stderr] 70 | f.sync_all(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/wrapper_structs.rs:88:9 [INFO] [stderr] | [INFO] [stderr] 88 | self.write(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> test/test.rs:28:17 [INFO] [stderr] | [INFO] [stderr] 28 | let mut current = a.entry(key).or_insert(0); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.09s [INFO] running `"docker" "inspect" "ce580cb8a6e662c7dd0a1371f58ad64ebe5d9c1534d31d520896ef429a889fef"` [INFO] running `"docker" "rm" "-f" "ce580cb8a6e662c7dd0a1371f58ad64ebe5d9c1534d31d520896ef429a889fef"` [INFO] [stdout] ce580cb8a6e662c7dd0a1371f58ad64ebe5d9c1534d31d520896ef429a889fef [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c95ad0bc16261464248322832ea013571f05ed8e75174b2f355b4d83d1879119 [INFO] running `"docker" "start" "-a" "c95ad0bc16261464248322832ea013571f05ed8e75174b2f355b4d83d1879119"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:49:1 [INFO] [stderr] | [INFO] [stderr] 49 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `clear` [INFO] [stderr] --> src/wrapper_structs.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | fn clear(&self) -> io::Result<()> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/wrapper_structs.rs:70:9 [INFO] [stderr] | [INFO] [stderr] 70 | f.sync_all(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/wrapper_structs.rs:88:9 [INFO] [stderr] | [INFO] [stderr] 88 | self.write(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:49:1 [INFO] [stderr] | [INFO] [stderr] 49 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `clear` [INFO] [stderr] --> src/wrapper_structs.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | fn clear(&self) -> io::Result<()> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/wrapper_structs.rs:70:9 [INFO] [stderr] | [INFO] [stderr] 70 | f.sync_all(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/wrapper_structs.rs:88:9 [INFO] [stderr] | [INFO] [stderr] 88 | self.write(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> test/test.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | / acid_state! { [INFO] [stderr] 15 | | A: HashMap = HashMap::new(); [INFO] [stderr] 16 | | B: u64 = 0; [INFO] [stderr] 17 | | C: Cs = Cs { [INFO] [stderr] 18 | | v: 0 [INFO] [stderr] 19 | | }; [INFO] [stderr] 20 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> test/test.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | / acid_state! { [INFO] [stderr] 15 | | A: HashMap = HashMap::new(); [INFO] [stderr] 16 | | B: u64 = 0; [INFO] [stderr] 17 | | C: Cs = Cs { [INFO] [stderr] 18 | | v: 0 [INFO] [stderr] 19 | | }; [INFO] [stderr] 20 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> test/test.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | / acid_state! { [INFO] [stderr] 15 | | A: HashMap = HashMap::new(); [INFO] [stderr] 16 | | B: u64 = 0; [INFO] [stderr] 17 | | C: Cs = Cs { [INFO] [stderr] 18 | | v: 0 [INFO] [stderr] 19 | | }; [INFO] [stderr] 20 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> test/test.rs:28:17 [INFO] [stderr] | [INFO] [stderr] 28 | let mut current = a.entry(key).or_insert(0); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/acid_state-bf5c3996c7335e3b [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 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/test-7e96657476d445cf [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] thread panicked while panicking. aborting. [INFO] [stderr] error: test failed, to rerun pass '--test test' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/test-7e96657476d445cf` (signal: 4, SIGILL: illegal instruction) [INFO] running `"docker" "inspect" "c95ad0bc16261464248322832ea013571f05ed8e75174b2f355b4d83d1879119"` [INFO] running `"docker" "rm" "-f" "c95ad0bc16261464248322832ea013571f05ed8e75174b2f355b4d83d1879119"` [INFO] [stdout] c95ad0bc16261464248322832ea013571f05ed8e75174b2f355b4d83d1879119