[INFO] fetching crate rustmt 0.1.2...
[INFO] testing rustmt-0.1.2 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate rustmt 0.1.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rustmt 0.1.2 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustmt 0.1.2
[INFO] finished tweaking crates.io crate rustmt 0.1.2
[INFO] tweaked toml for crates.io crate rustmt 0.1.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7503356490467e6ad684b015ed0145b6cc775309a816b01504fa5463c1317f3
[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" "a7503356490467e6ad684b015ed0145b6cc775309a816b01504fa5463c1317f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7503356490467e6ad684b015ed0145b6cc775309a816b01504fa5463c1317f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7503356490467e6ad684b015ed0145b6cc775309a816b01504fa5463c1317f3", kill_on_drop: false }`
[INFO] [stdout] a7503356490467e6ad684b015ed0145b6cc775309a816b01504fa5463c1317f3
[INFO] running `Command { std: "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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7138f48baa81804518f2469a9c9d535e7bf3f630f5d6fb08970e21b130a7ce89
[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" "7138f48baa81804518f2469a9c9d535e7bf3f630f5d6fb08970e21b130a7ce89", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustmt v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "7138f48baa81804518f2469a9c9d535e7bf3f630f5d6fb08970e21b130a7ce89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7138f48baa81804518f2469a9c9d535e7bf3f630f5d6fb08970e21b130a7ce89", kill_on_drop: false }`
[INFO] [stdout] 7138f48baa81804518f2469a9c9d535e7bf3f630f5d6fb08970e21b130a7ce89
[INFO] running `Command { std: "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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", 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] 107e200142bae85bfd5c25384f181a8a5b38c3e49112809ad9d9f437a17906cf
[INFO] running `Command { std: "docker" "start" "-a" "107e200142bae85bfd5c25384f181a8a5b38c3e49112809ad9d9f437a17906cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustmt v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "107e200142bae85bfd5c25384f181a8a5b38c3e49112809ad9d9f437a17906cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "107e200142bae85bfd5c25384f181a8a5b38c3e49112809ad9d9f437a17906cf", kill_on_drop: false }`
[INFO] [stdout] 107e200142bae85bfd5c25384f181a8a5b38c3e49112809ad9d9f437a17906cf
[INFO] running `Command { std: "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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d1fe797b08fbf43542fdedbd45cf12fd1615d1aed76cf6ec68e62ce25113c5cf
[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" "d1fe797b08fbf43542fdedbd45cf12fd1615d1aed76cf6ec68e62ce25113c5cf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustmt-dc51b76b40c97e27)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::period_length_test ... ignored
[INFO] [stdout] test tests::rand_f32_bounds ... ok
[INFO] [stdout] test tests::rand_f64_bounds ... ok
[INFO] [stdout] test tests::rand_i32_bounds ... ok
[INFO] [stdout] test tests::next_bounds ... ok
[INFO] [stdout] test tests::rand_usize_bounds ... ok
[INFO] [stderr]    Doc-tests rustmt
[INFO] [stdout] test tests::rand_i64_bounds ... ok
[INFO] [stdout] test tests::rand_i32_error ... ok
[INFO] [stdout] test tests::rand_i64_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - MT::rand_usize (line 221) ... ok
[INFO] [stdout] test src/lib.rs - MT::rand_i64 (line 201) ... ok
[INFO] [stdout] test src/lib.rs - MT::rand_i32 (line 182) ... ok
[INFO] [stdout] test src/lib.rs - MT::rand_f64 (line 167) ... ok
[INFO] [stdout] test src/lib.rs - MT::rand_f32 (line 152) ... ok
[INFO] [stdout] test src/lib.rs - MT::shuffle (line 239) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d1fe797b08fbf43542fdedbd45cf12fd1615d1aed76cf6ec68e62ce25113c5cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1fe797b08fbf43542fdedbd45cf12fd1615d1aed76cf6ec68e62ce25113c5cf", kill_on_drop: false }`
[INFO] [stdout] d1fe797b08fbf43542fdedbd45cf12fd1615d1aed76cf6ec68e62ce25113c5cf