[INFO] fetching crate random-number 0.1.6...
[INFO] testing random-number-0.1.6 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate random-number 0.1.6 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate random-number 0.1.6 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate random-number 0.1.6
[INFO] finished tweaking crates.io crate random-number 0.1.6
[INFO] tweaked toml for crates.io crate random-number 0.1.6 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] d2b50b0f6cbda4c81299cc40024c59f62621d199af932f71b9ef69514970ddbc
[INFO] running `Command { std: "docker" "start" "-a" "d2b50b0f6cbda4c81299cc40024c59f62621d199af932f71b9ef69514970ddbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2b50b0f6cbda4c81299cc40024c59f62621d199af932f71b9ef69514970ddbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2b50b0f6cbda4c81299cc40024c59f62621d199af932f71b9ef69514970ddbc", kill_on_drop: false }`
[INFO] [stdout] d2b50b0f6cbda4c81299cc40024c59f62621d199af932f71b9ef69514970ddbc
[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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16455587f354819b39c3699c78b996792124f40dcfe8cc739b735f7a2ee2f78a
[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" "16455587f354819b39c3699c78b996792124f40dcfe8cc739b735f7a2ee2f78a", kill_on_drop: false }`
[INFO] [stderr]    Compiling random-number v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "16455587f354819b39c3699c78b996792124f40dcfe8cc739b735f7a2ee2f78a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16455587f354819b39c3699c78b996792124f40dcfe8cc739b735f7a2ee2f78a", kill_on_drop: false }`
[INFO] [stdout] 16455587f354819b39c3699c78b996792124f40dcfe8cc739b735f7a2ee2f78a
[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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] 466781378c5c338eb69d7e2383f915bc8af9677a0efc06cdd8380e22dd9b289b
[INFO] running `Command { std: "docker" "start" "-a" "466781378c5c338eb69d7e2383f915bc8af9677a0efc06cdd8380e22dd9b289b", kill_on_drop: false }`
[INFO] [stderr]    Compiling random-number v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "466781378c5c338eb69d7e2383f915bc8af9677a0efc06cdd8380e22dd9b289b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "466781378c5c338eb69d7e2383f915bc8af9677a0efc06cdd8380e22dd9b289b", kill_on_drop: false }`
[INFO] [stdout] 466781378c5c338eb69d7e2383f915bc8af9677a0efc06cdd8380e22dd9b289b
[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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a2037cb9929c536b8ee47a66853b1cd49a665626cae919f07efdbdb62ce0aa22
[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" "a2037cb9929c536b8ee47a66853b1cd49a665626cae919f07efdbdb62ce0aa22", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/random_number-3b4a0bdf9efb1583)
[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]    Doc-tests random-number
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test src/lib.rs - (line 56) ... ignored
[INFO] [stdout] test src/lib.rs - (line 66) ... ok
[INFO] [stdout] test src/lib.rs - random (line 161) ... ok
[INFO] [stdout] test src/lib.rs - random (line 261) ... ok
[INFO] [stdout] test src/lib.rs - random (line 177) ... ok
[INFO] [stdout] test src/lib.rs - random (line 233) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - random (line 133) ... ok
[INFO] [stdout] test src/lib.rs - random (line 245) ... ok
[INFO] [stdout] test src/lib.rs - random (line 205) ... ok
[INFO] [stdout] test src/lib.rs - random (line 217) ... ok
[INFO] [stdout] test src/lib.rs - (line 79) ... ok
[INFO] [stdout] test src/lib.rs - random (line 189) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - (line 90) ... ok
[INFO] [stdout] test src/lib.rs - random (line 121) ... ok
[INFO] [stdout] test src/lib.rs - random (line 149) ... ok
[INFO] [stdout] test src/lib.rs - random_fill (line 355) ... ok
[INFO] [stdout] test src/lib.rs - random_fill (line 297) ... ok
[INFO] [stdout] test src/lib.rs - random_fill (line 315) ... ok
[INFO] [stdout] test src/lib.rs - random (line 273) ... ok
[INFO] [stdout] test src/lib.rs - random_fill (line 377) ... ok
[INFO] [stdout] test src/lib.rs - random_fill (line 395) ... ok
[INFO] [stdout] test src/lib.rs - random_fill (line 435) ... ok
[INFO] [stdout] test src/lib.rs - random_fill (line 337) ... ok
[INFO] [stdout] test src/lib.rs - random_fill (line 475) ... ok
[INFO] [stdout] test src/lib.rs - random_fill (line 457) ... ok
[INFO] [stdout] test src/lib.rs - random_fill (line 417) ... ok
[INFO] [stdout] test src/lib.rs - random_fill (line 497) ... ok
[INFO] [stdout] test src/lib.rs - random_fill (line 515) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 1.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a2037cb9929c536b8ee47a66853b1cd49a665626cae919f07efdbdb62ce0aa22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2037cb9929c536b8ee47a66853b1cd49a665626cae919f07efdbdb62ce0aa22", kill_on_drop: false }`
[INFO] [stdout] a2037cb9929c536b8ee47a66853b1cd49a665626cae919f07efdbdb62ce0aa22