[INFO] fetching crate random-number 0.1.3...
[INFO] testing random-number-0.1.3 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate random-number 0.1.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate random-number 0.1.3 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate random-number 0.1.3
[INFO] finished tweaking crates.io crate random-number 0.1.3
[INFO] tweaked toml for crates.io crate random-number 0.1.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29778fb0bdd25db6f9436f9bb29f530ce6683a73c83f0689791100d42dbda27e
[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" "29778fb0bdd25db6f9436f9bb29f530ce6683a73c83f0689791100d42dbda27e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29778fb0bdd25db6f9436f9bb29f530ce6683a73c83f0689791100d42dbda27e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29778fb0bdd25db6f9436f9bb29f530ce6683a73c83f0689791100d42dbda27e", kill_on_drop: false }`
[INFO] [stdout] 29778fb0bdd25db6f9436f9bb29f530ce6683a73c83f0689791100d42dbda27e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5487d9ac3d3d0ec5df74f0359e68567eb67ecae7804a8a8ef1a255c5ca3d210
[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" "a5487d9ac3d3d0ec5df74f0359e68567eb67ecae7804a8a8ef1a255c5ca3d210", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling random-number-macro-impl v0.1.3
[INFO] [stderr]    Compiling random-number v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.30s
[INFO] running `Command { std: "docker" "inspect" "a5487d9ac3d3d0ec5df74f0359e68567eb67ecae7804a8a8ef1a255c5ca3d210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5487d9ac3d3d0ec5df74f0359e68567eb67ecae7804a8a8ef1a255c5ca3d210", kill_on_drop: false }`
[INFO] [stdout] a5487d9ac3d3d0ec5df74f0359e68567eb67ecae7804a8a8ef1a255c5ca3d210
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] a2127f44d3156d1b3d34d6b6b4f4f76e1ecd1fa2f0f72c7036f19b340ec9144c
[INFO] running `Command { std: "docker" "start" "-a" "a2127f44d3156d1b3d34d6b6b4f4f76e1ecd1fa2f0f72c7036f19b340ec9144c", kill_on_drop: false }`
[INFO] [stderr]    Compiling random-number v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "a2127f44d3156d1b3d34d6b6b4f4f76e1ecd1fa2f0f72c7036f19b340ec9144c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2127f44d3156d1b3d34d6b6b4f4f76e1ecd1fa2f0f72c7036f19b340ec9144c", kill_on_drop: false }`
[INFO] [stdout] a2127f44d3156d1b3d34d6b6b4f4f76e1ecd1fa2f0f72c7036f19b340ec9144c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1bae7b973e9766b9fbe3bfa78b386ba8b61b5aaba718d84b5ecdfcbde78e7d36
[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" "1bae7b973e9766b9fbe3bfa78b386ba8b61b5aaba718d84b5ecdfcbde78e7d36", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/random_number-45eb7543e530b3ca
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests random-number
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test src/lib.rs - (line 56) ... ignored
[INFO] [stdout] test src/lib.rs - random (line 122) ... ok
[INFO] [stdout] test src/lib.rs - random (line 218) ... ok
[INFO] [stdout] test src/lib.rs - random (line 234) ... ok
[INFO] [stdout] test src/lib.rs - random (line 162) ... ok
[INFO] [stdout] test src/lib.rs - random (line 178) ... ok
[INFO] [stdout] test src/lib.rs - random (line 190) ... ok
[INFO] [stdout] test src/lib.rs - random (line 150) ... ok
[INFO] [stdout] test src/lib.rs - random (line 134) ... ok
[INFO] [stdout] test src/lib.rs - (line 79) ... ok
[INFO] [stdout] test src/lib.rs - random (line 206) ... ok
[INFO] [stdout] test src/lib.rs - (line 90) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - (line 66) ... ok
[INFO] [stdout] test src/lib.rs - random (line 262) ... ok
[INFO] [stdout] test src/lib.rs - random_fill (line 316) ... ok
[INFO] [stdout] test src/lib.rs - random (line 246) ... ok
[INFO] [stdout] test src/lib.rs - random_fill (line 498) ... ok
[INFO] [stdout] test src/lib.rs - random_fill (line 298) ... ok
[INFO] [stdout] test src/lib.rs - random_fill (line 436) ... ok
[INFO] [stdout] test src/lib.rs - random_fill (line 378) ... ok
[INFO] [stdout] test src/lib.rs - random (line 274) ... ok
[INFO] [stdout] test src/lib.rs - random_fill (line 458) ... ok
[INFO] [stdout] test src/lib.rs - random_fill (line 356) ... ok
[INFO] [stdout] test src/lib.rs - random_fill (line 476) ... ok
[INFO] [stdout] test src/lib.rs - random_fill (line 396) ... ok
[INFO] [stdout] test src/lib.rs - random_fill (line 338) ... ok
[INFO] [stdout] test src/lib.rs - random_fill (line 418) ... ok
[INFO] [stdout] test src/lib.rs - random_fill (line 516) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1bae7b973e9766b9fbe3bfa78b386ba8b61b5aaba718d84b5ecdfcbde78e7d36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bae7b973e9766b9fbe3bfa78b386ba8b61b5aaba718d84b5ecdfcbde78e7d36", kill_on_drop: false }`
[INFO] [stdout] 1bae7b973e9766b9fbe3bfa78b386ba8b61b5aaba718d84b5ecdfcbde78e7d36