[INFO] crate mers_twist 2.5.0 is already in cache
[INFO] testing mers_twist-2.5.0 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate mers_twist 2.5.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate mers_twist 2.5.0 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mers_twist 2.5.0
[INFO] finished tweaking crates.io crate mers_twist 2.5.0
[INFO] tweaked toml for crates.io crate mers_twist 2.5.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d59454f2156ae507a54cfe35bb281a5db77f68027bdb2e1302d8cdccc461bfc8
[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" "d59454f2156ae507a54cfe35bb281a5db77f68027bdb2e1302d8cdccc461bfc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d59454f2156ae507a54cfe35bb281a5db77f68027bdb2e1302d8cdccc461bfc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d59454f2156ae507a54cfe35bb281a5db77f68027bdb2e1302d8cdccc461bfc8", kill_on_drop: false }`
[INFO] [stdout] d59454f2156ae507a54cfe35bb281a5db77f68027bdb2e1302d8cdccc461bfc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7cbaddcf281198724f356bd8f1d19746347276b62338c0eff3c2d30b74cbd61
[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" "d7cbaddcf281198724f356bd8f1d19746347276b62338c0eff3c2d30b74cbd61", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling mers_twist v2.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.70s
[INFO] running `Command { std: "docker" "inspect" "d7cbaddcf281198724f356bd8f1d19746347276b62338c0eff3c2d30b74cbd61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7cbaddcf281198724f356bd8f1d19746347276b62338c0eff3c2d30b74cbd61", kill_on_drop: false }`
[INFO] [stdout] d7cbaddcf281198724f356bd8f1d19746347276b62338c0eff3c2d30b74cbd61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b77b483d17301b6ea412d07e7936dd72eb1589d19cb777d64294d1779d4fcbbe
[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" "b77b483d17301b6ea412d07e7936dd72eb1589d19cb777d64294d1779d4fcbbe", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling quickcheck_macros v0.9.1
[INFO] [stderr]    Compiling mers_twist v2.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 21.49s
[INFO] running `Command { std: "docker" "inspect" "b77b483d17301b6ea412d07e7936dd72eb1589d19cb777d64294d1779d4fcbbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b77b483d17301b6ea412d07e7936dd72eb1589d19cb777d64294d1779d4fcbbe", kill_on_drop: false }`
[INFO] [stdout] b77b483d17301b6ea412d07e7936dd72eb1589d19cb777d64294d1779d4fcbbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b50b29e24d21b0db4271ff6fb5ae565bd935c92c27c1949b0e45ef37ad9417b0
[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" "b50b29e24d21b0db4271ff6fb5ae565bd935c92c27c1949b0e45ef37ad9417b0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mers_twist-91ba78107a9f14bf
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test mt19937::tests::output_from_u32_slice_key ... ok
[INFO] [stdout] test mt19937::tests::seeded_state_from_u32_seed ... ok
[INFO] [stdout] test mt19937::tests::seeded_state_from_u32_slice_key ... ok
[INFO] [stdout] test mt19937_64::tests::output_from_u64_slice_key ... ok
[INFO] [stdout] test mt19937::tests::temper_untemper_is_identity ... ok
[INFO] [stdout] test mt19937_64::tests::seeded_state_from_u64_slice_key ... ok
[INFO] [stdout] test mt19937::tests::untemper_temper_is_identity ... ok
[INFO] [stdout] test mt19937_64::tests::seeded_state_from_u64_seed ... ok
[INFO] [stdout] test mt19937_64::tests::temper_untemper_is_identity ... ok
[INFO] [stdout] test mt19937_64::tests::untemper_temper_is_identity ... ok
[INFO] [stdout] test mt19937_64::tests::recovery ... ok
[INFO] [stderr]    Doc-tests mers_twist
[INFO] [stdout] test mt19937::tests::recovery ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test src/mt19937.rs - mt19937::MT19937 (line 38) ... ok
[INFO] [stdout] test src/mt19937.rs - mt19937::MT19937::try_fill_bytes (line 208) ... ok
[INFO] [stdout] test src/lib.rs - (line 67) ... ok
[INFO] [stdout] test src/mt19937_64.rs - mt19937_64::MT19937_64::new (line 245) ... ok
[INFO] [stdout] test src/mt19937.rs - mt19937::MT19937::from_seed (line 96) ... ok
[INFO] [stdout] test src/mt19937.rs - mt19937::MT19937::next_u64 (line 120) ... ok
[INFO] [stdout] test src/mt19937.rs - mt19937::MT19937::next_u32 (line 140) ... ok
[INFO] [stdout] test src/mt19937.rs - mt19937::MT19937::new_unseeded (line 282) ... ok
[INFO] [stdout] test src/mt19937.rs - mt19937::MT19937::reseed (line 335) ... ok
[INFO] [stdout] test src/mt19937.rs - mt19937::MT19937::new (line 245) ... ok
[INFO] [stdout] test src/mt19937.rs - mt19937::MT19937::new (line 256) ... ok
[INFO] [stdout] test src/mt19937_64.rs - mt19937_64::MT19937_64::fill_bytes (line 169) ... ok
[INFO] [stdout] test src/mt19937_64.rs - mt19937_64::MT19937_64::from_seed (line 97) ... ok
[INFO] [stdout] test src/mt19937.rs - mt19937::MT19937::fill_bytes (line 169) ... ok
[INFO] [stdout] test src/mt19937_64.rs - mt19937_64::MT19937_64 (line 38) ... ok
[INFO] [stdout] test src/lib.rs - (line 49) ... ok
[INFO] [stdout] test src/mt19937_64.rs - mt19937_64::MT19937_64::new_unseeded (line 282) ... ok
[INFO] [stdout] test src/mt19937_64.rs - mt19937_64::MT19937_64::new (line 256) ... ok
[INFO] [stdout] test src/mt19937_64.rs - mt19937_64::MT19937_64::next_u64 (line 121) ... ok
[INFO] [stdout] test src/mt19937_64.rs - mt19937_64::MT19937_64::next_u32 (line 147) ... ok
[INFO] [stdout] test src/mt19937_64.rs - mt19937_64::MT19937_64::try_fill_bytes (line 208) ... ok
[INFO] [stdout] test src/mt19937_64.rs - mt19937_64::MT19937_64::reseed (line 335) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b50b29e24d21b0db4271ff6fb5ae565bd935c92c27c1949b0e45ef37ad9417b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b50b29e24d21b0db4271ff6fb5ae565bd935c92c27c1949b0e45ef37ad9417b0", kill_on_drop: false }`
[INFO] [stdout] b50b29e24d21b0db4271ff6fb5ae565bd935c92c27c1949b0e45ef37ad9417b0