[INFO] fetching crate micro_rand 0.0.1...
[INFO] testing micro_rand-0.0.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate micro_rand 0.0.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate micro_rand 0.0.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate micro_rand 0.0.1
[INFO] finished tweaking crates.io crate micro_rand 0.0.1
[INFO] tweaked toml for crates.io crate micro_rand 0.0.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 925b7afbaf441176f535c1203255e63a96be6d544385e79b1ef638452a32f12f
[INFO] running `Command { std: "docker" "start" "-a" "925b7afbaf441176f535c1203255e63a96be6d544385e79b1ef638452a32f12f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "925b7afbaf441176f535c1203255e63a96be6d544385e79b1ef638452a32f12f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "925b7afbaf441176f535c1203255e63a96be6d544385e79b1ef638452a32f12f", kill_on_drop: false }`
[INFO] [stdout] 925b7afbaf441176f535c1203255e63a96be6d544385e79b1ef638452a32f12f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40f8bf813d61cfd46e2fa2315946c84633c4efdac64d8d18dc5ff64b71263213
[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" "40f8bf813d61cfd46e2fa2315946c84633c4efdac64d8d18dc5ff64b71263213", kill_on_drop: false }`
[INFO] [stderr]    Compiling micro_rand v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "40f8bf813d61cfd46e2fa2315946c84633c4efdac64d8d18dc5ff64b71263213", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40f8bf813d61cfd46e2fa2315946c84633c4efdac64d8d18dc5ff64b71263213", kill_on_drop: false }`
[INFO] [stdout] 40f8bf813d61cfd46e2fa2315946c84633c4efdac64d8d18dc5ff64b71263213
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 227c178424d3a97953b81a5a71b01b82818222f23e3dd66b4fd4f649129fa294
[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" "227c178424d3a97953b81a5a71b01b82818222f23e3dd66b4fd4f649129fa294", kill_on_drop: false }`
[INFO] [stderr]    Compiling micro_rand v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "227c178424d3a97953b81a5a71b01b82818222f23e3dd66b4fd4f649129fa294", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "227c178424d3a97953b81a5a71b01b82818222f23e3dd66b4fd4f649129fa294", kill_on_drop: false }`
[INFO] [stdout] 227c178424d3a97953b81a5a71b01b82818222f23e3dd66b4fd4f649129fa294
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3a1c9b439a0640cc1eb96e6a1e738b6a5573b1999bc3ccf31c45c4afafd3cba2
[INFO] running `Command { std: "docker" "start" "-a" "3a1c9b439a0640cc1eb96e6a1e738b6a5573b1999bc3ccf31c45c4afafd3cba2", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/micro_rand-35fac3c2f3c9c85e)
[INFO] [stdout] test random::tests::test_next_int_i64 ... ok
[INFO] [stderr]    Doc-tests micro_rand
[INFO] [stdout] test random::tests::test_next_int_i32 ... ok
[INFO] [stdout] test random::tests::test_next_f64 ... ok
[INFO] [stdout] test random::tests::test_next_f32 ... ok
[INFO] [stdout] test random::tests::test_new ... ok
[INFO] [stdout] test random::tests::test_custom_new ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test lib/random.rs - random::Random::new (line 21) ... ok
[INFO] [stdout] test lib/random.rs - random::Random::next_int_i64 (line 96) ... ok
[INFO] [stdout] test lib/random.rs - random::Random::custom_new (line 40) ... ok
[INFO] [stdout] test lib/lib.rs - (line 22) ... ok
[INFO] [stdout] test lib/random.rs - random::Random::next_int_i32 (line 113) ... ok
[INFO] [stdout] test lib/random.rs - random::Random::next_f64 (line 59) ... ok
[INFO] [stdout] test lib/random.rs - random::Random::next_f32 (line 80) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3a1c9b439a0640cc1eb96e6a1e738b6a5573b1999bc3ccf31c45c4afafd3cba2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a1c9b439a0640cc1eb96e6a1e738b6a5573b1999bc3ccf31c45c4afafd3cba2", kill_on_drop: false }`
[INFO] [stdout] 3a1c9b439a0640cc1eb96e6a1e738b6a5573b1999bc3ccf31c45c4afafd3cba2