[INFO] cloning repository https://github.com/foreverbell/x86-litmus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/foreverbell/x86-litmus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fforeverbell%2Fx86-litmus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fforeverbell%2Fx86-litmus'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d8727644946adc7d143a840a4ec56bf81c713b3c [INFO] testing foreverbell/x86-litmus against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fforeverbell%2Fx86-litmus" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/foreverbell/x86-litmus on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/foreverbell/x86-litmus [INFO] finished tweaking git repo https://github.com/foreverbell/x86-litmus [INFO] tweaked toml for git repo https://github.com/foreverbell/x86-litmus written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/foreverbell/x86-litmus already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1006b7457c37bd909b16be6e2de94ba602b62ab1667ae3253dfbf4fba4b08ce1 [INFO] running `Command { std: "docker" "start" "-a" "1006b7457c37bd909b16be6e2de94ba602b62ab1667ae3253dfbf4fba4b08ce1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1006b7457c37bd909b16be6e2de94ba602b62ab1667ae3253dfbf4fba4b08ce1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1006b7457c37bd909b16be6e2de94ba602b62ab1667ae3253dfbf4fba4b08ce1", kill_on_drop: false }` [INFO] [stdout] 1006b7457c37bd909b16be6e2de94ba602b62ab1667ae3253dfbf4fba4b08ce1 [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=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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c5fa2a41855f9f3801b1c2e719f9061414b5b68b2bd26cee0e49f6c89d8d97db [INFO] running `Command { std: "docker" "start" "-a" "c5fa2a41855f9f3801b1c2e719f9061414b5b68b2bd26cee0e49f6c89d8d97db", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling x86-litmus v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stdout] --> src/run.rs:226:24 [INFO] [stdout] | [INFO] [stdout] 226 | for next in NEXT.into_iter() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 226 | for next in NEXT.iter() { [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or remove `.into_iter()` to iterate by value [INFO] [stdout] | [INFO] [stdout] 226 - for next in NEXT.into_iter() { [INFO] [stdout] 226 + for next in NEXT { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.23s [INFO] running `Command { std: "docker" "inspect" "c5fa2a41855f9f3801b1c2e719f9061414b5b68b2bd26cee0e49f6c89d8d97db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5fa2a41855f9f3801b1c2e719f9061414b5b68b2bd26cee0e49f6c89d8d97db", kill_on_drop: false }` [INFO] [stdout] c5fa2a41855f9f3801b1c2e719f9061414b5b68b2bd26cee0e49f6c89d8d97db [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=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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bd449cf83acb0d4a9a4d3037df98734f96706a784e086d762e3a99405e2b25dc [INFO] running `Command { std: "docker" "start" "-a" "bd449cf83acb0d4a9a4d3037df98734f96706a784e086d762e3a99405e2b25dc", kill_on_drop: false }` [INFO] [stderr] Compiling x86-litmus v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stdout] --> src/run.rs:226:24 [INFO] [stdout] | [INFO] [stdout] 226 | for next in NEXT.into_iter() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 226 | for next in NEXT.iter() { [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or remove `.into_iter()` to iterate by value [INFO] [stdout] | [INFO] [stdout] 226 - for next in NEXT.into_iter() { [INFO] [stdout] 226 + for next in NEXT { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stdout] --> src/run.rs:226:24 [INFO] [stdout] | [INFO] [stdout] 226 | for next in NEXT.into_iter() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 226 | for next in NEXT.iter() { [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or remove `.into_iter()` to iterate by value [INFO] [stdout] | [INFO] [stdout] 226 - for next in NEXT.into_iter() { [INFO] [stdout] 226 + for next in NEXT { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.87s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/x86_litmus-3441e7184c69bbc3) [INFO] [stderr] Executable tests/amd5.rs (/opt/rustwide/target/debug/deps/amd5-8c173e4622ecc0e7) [INFO] [stderr] Executable tests/ex1.rs (/opt/rustwide/target/debug/deps/ex1-6eb19e7cdabe80d1) [INFO] [stderr] Executable tests/ex10.rs (/opt/rustwide/target/debug/deps/ex10-031563b6515320ab) [INFO] [stderr] Executable tests/ex2.rs (/opt/rustwide/target/debug/deps/ex2-2875803ac4be9b67) [INFO] [stderr] Executable tests/ex4.rs (/opt/rustwide/target/debug/deps/ex4-348d968d9a85630f) [INFO] [stderr] Executable tests/ex6.rs (/opt/rustwide/target/debug/deps/ex6-8836a5a9aafcac20) [INFO] [stderr] Executable tests/ex9.rs (/opt/rustwide/target/debug/deps/ex9-11166b3b98c4ab13) [INFO] [stderr] Executable tests/iriw.rs (/opt/rustwide/target/debug/deps/iriw-d3f3b814523bad05) [INFO] [stderr] Executable tests/n4b.rs (/opt/rustwide/target/debug/deps/n4b-806b077ee1710188) [INFO] [stderr] Executable tests/n5.rs (/opt/rustwide/target/debug/deps/n5-32a0083a62186a1f) [INFO] [stderr] Executable tests/n6.rs (/opt/rustwide/target/debug/deps/n6-3fa3fb0af169245d) [INFO] [stderr] Executable tests/sb.rs (/opt/rustwide/target/debug/deps/sb-c8d273b953446319) [INFO] running `Command { std: "docker" "inspect" "bd449cf83acb0d4a9a4d3037df98734f96706a784e086d762e3a99405e2b25dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd449cf83acb0d4a9a4d3037df98734f96706a784e086d762e3a99405e2b25dc", kill_on_drop: false }` [INFO] [stdout] bd449cf83acb0d4a9a4d3037df98734f96706a784e086d762e3a99405e2b25dc [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=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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fbb5b7e1b1c21f0f64c91a1a7f3acc5ac9474d27337798857700bd863c17ee8a [INFO] running `Command { std: "docker" "start" "-a" "fbb5b7e1b1c21f0f64c91a1a7f3acc5ac9474d27337798857700bd863c17ee8a", kill_on_drop: false }` [INFO] [stderr] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stderr] --> src/run.rs:226:24 [INFO] [stderr] | [INFO] [stderr] 226 | for next in NEXT.into_iter() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this changes meaning in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stderr] | [INFO] [stderr] 226 | for next in NEXT.iter() { [INFO] [stderr] | ~~~~ [INFO] [stderr] help: or remove `.into_iter()` to iterate by value [INFO] [stderr] | [INFO] [stderr] 226 - for next in NEXT.into_iter() { [INFO] [stderr] 226 + for next in NEXT { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `x86-litmus` (lib) generated 1 warning [INFO] [stderr] warning: `x86-litmus` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.26s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/x86_litmus-3441e7184c69bbc3) [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] Running tests/amd5.rs (/opt/rustwide/target/debug/deps/amd5-8c173e4622ecc0e7) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test amd5 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/ex1.rs (/opt/rustwide/target/debug/deps/ex1-6eb19e7cdabe80d1) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test ex1 ... ok [INFO] [stderr] Running tests/ex10.rs (/opt/rustwide/target/debug/deps/ex10-031563b6515320ab) [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test ex9 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/ex2.rs (/opt/rustwide/target/debug/deps/ex2-2875803ac4be9b67) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test ex2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] [stderr] Running tests/ex4.rs (/opt/rustwide/target/debug/deps/ex4-348d968d9a85630f) [INFO] [stdout] [INFO] [stderr] Running tests/ex6.rs (/opt/rustwide/target/debug/deps/ex6-8836a5a9aafcac20) [INFO] [stdout] running 1 test [INFO] [stdout] test ex4 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test ex2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s [INFO] [stdout] [INFO] [stderr] Running tests/ex9.rs (/opt/rustwide/target/debug/deps/ex9-11166b3b98c4ab13) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test ex9 ... ok [INFO] [stderr] Running tests/iriw.rs (/opt/rustwide/target/debug/deps/iriw-d3f3b814523bad05) [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/n4b.rs (/opt/rustwide/target/debug/deps/n4b-806b077ee1710188) [INFO] [stdout] test iriw ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/n5.rs (/opt/rustwide/target/debug/deps/n5-32a0083a62186a1f) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test n4b ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test n5 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/n6.rs (/opt/rustwide/target/debug/deps/n6-3fa3fb0af169245d) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test n6 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/sb.rs (/opt/rustwide/target/debug/deps/sb-c8d273b953446319) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test sb ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests x86-litmus [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" "fbb5b7e1b1c21f0f64c91a1a7f3acc5ac9474d27337798857700bd863c17ee8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbb5b7e1b1c21f0f64c91a1a7f3acc5ac9474d27337798857700bd863c17ee8a", kill_on_drop: false }` [INFO] [stdout] fbb5b7e1b1c21f0f64c91a1a7f3acc5ac9474d27337798857700bd863c17ee8a