[INFO] fetching crate emma 0.0.1... [INFO] testing emma-0.0.1 against 1.90.0 for beta-1.91-3 [INFO] extracting crate emma 0.0.1 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate emma 0.0.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate emma 0.0.1 [INFO] tweaked toml for crates.io crate emma 0.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate emma 0.0.1 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate emma 0.0.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded syscalls v0.6.18 [INFO] [stderr] Downloaded linux-raw-sys v0.6.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] efdba5263f539daccdbdd2b4bddadf07e1ff155bfcc150a39113698c401ee34a [INFO] running `Command { std: "docker" "start" "-a" "efdba5263f539daccdbdd2b4bddadf07e1ff155bfcc150a39113698c401ee34a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "efdba5263f539daccdbdd2b4bddadf07e1ff155bfcc150a39113698c401ee34a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efdba5263f539daccdbdd2b4bddadf07e1ff155bfcc150a39113698c401ee34a", kill_on_drop: false }` [INFO] [stdout] efdba5263f539daccdbdd2b4bddadf07e1ff155bfcc150a39113698c401ee34a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fcefd602ab4b0b5ea63e6a500ba8b2d92aa45b59cf6b04674853f29ea1468d43 [INFO] running `Command { std: "docker" "start" "-a" "fcefd602ab4b0b5ea63e6a500ba8b2d92aa45b59cf6b04674853f29ea1468d43", kill_on_drop: false }` [INFO] [stderr] Compiling syscalls v0.6.18 [INFO] [stderr] Compiling linux-raw-sys v0.6.4 [INFO] [stderr] Compiling emma v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.40s [INFO] running `Command { std: "docker" "inspect" "fcefd602ab4b0b5ea63e6a500ba8b2d92aa45b59cf6b04674853f29ea1468d43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcefd602ab4b0b5ea63e6a500ba8b2d92aa45b59cf6b04674853f29ea1468d43", kill_on_drop: false }` [INFO] [stdout] fcefd602ab4b0b5ea63e6a500ba8b2d92aa45b59cf6b04674853f29ea1468d43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 88eec5a2609a5be0bd14f5598820e2caed202f5972443f33af1c058767e14acb [INFO] running `Command { std: "docker" "start" "-a" "88eec5a2609a5be0bd14f5598820e2caed202f5972443f33af1c058767e14acb", kill_on_drop: false }` [INFO] [stderr] Compiling emma v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.19s [INFO] running `Command { std: "docker" "inspect" "88eec5a2609a5be0bd14f5598820e2caed202f5972443f33af1c058767e14acb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88eec5a2609a5be0bd14f5598820e2caed202f5972443f33af1c058767e14acb", kill_on_drop: false }` [INFO] [stdout] 88eec5a2609a5be0bd14f5598820e2caed202f5972443f33af1c058767e14acb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 69ee10bd15e74839f9e7671fbe31c3345c52dae278e4dfbba3c995a8dd6cd740 [INFO] running `Command { std: "docker" "start" "-a" "69ee10bd15e74839f9e7671fbe31c3345c52dae278e4dfbba3c995a8dd6cd740", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/emma-92c1009ba5cb6a2b) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test mmap::test::mmap_aligned_100x1g ... ok [INFO] [stdout] test emma::test::alloc_dealloc ... ok [INFO] [stdout] test mmap::syscalls::mmap::test::map_and_unmap ... ok [INFO] [stdout] test mmap::test::mmap_aligned_100x4k ... ok [INFO] [stdout] test sync::futex::test::lock_unlock ... ok [INFO] [stdout] test mmap::test::mmap_aligned_100x2m ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/internals.rs (/opt/rustwide/target/debug/deps/internals-5b50efb131dc6479) [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/large_objects.rs (/opt/rustwide/target/debug/deps/large_objects-9659b3e2de6fd304) [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/medium_objects.rs (/opt/rustwide/target/debug/deps/medium_objects-65dbeb0171624c9d) [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/simple_nostd.rs (/opt/rustwide/target/debug/deps/simple_nostd-ffc133fc47fbb114) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test simple_vecs ... 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/simple_std.rs (/opt/rustwide/target/debug/deps/simple_std-967bd7348c81491a) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test simple_vecs ... 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/small_objects.rs (/opt/rustwide/target/debug/deps/small_objects-3bfad9ec3a2169d2) [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/threaded.rs (/opt/rustwide/target/debug/deps/threaded-60a07f5364904d06) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests emma [INFO] [stdout] test threaded_arcs ... 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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 5) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "69ee10bd15e74839f9e7671fbe31c3345c52dae278e4dfbba3c995a8dd6cd740", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69ee10bd15e74839f9e7671fbe31c3345c52dae278e4dfbba3c995a8dd6cd740", kill_on_drop: false }` [INFO] [stdout] 69ee10bd15e74839f9e7671fbe31c3345c52dae278e4dfbba3c995a8dd6cd740