[INFO] fetching crate random-branch 0.1.1...
[INFO] testing random-branch-0.1.1 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate random-branch 0.1.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate random-branch 0.1.1 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-branch 0.1.1
[INFO] finished tweaking crates.io crate random-branch 0.1.1
[INFO] tweaked toml for crates.io crate random-branch 0.1.1 written to /workspace/builds/worker-2/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] d32e1f58249c075fe7b4e142db4dbd795b5aff00b3302ba9435e57bfe0178cee
[INFO] running `Command { std: "docker" "start" "-a" "d32e1f58249c075fe7b4e142db4dbd795b5aff00b3302ba9435e57bfe0178cee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d32e1f58249c075fe7b4e142db4dbd795b5aff00b3302ba9435e57bfe0178cee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d32e1f58249c075fe7b4e142db4dbd795b5aff00b3302ba9435e57bfe0178cee", kill_on_drop: false }`
[INFO] [stdout] d32e1f58249c075fe7b4e142db4dbd795b5aff00b3302ba9435e57bfe0178cee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 814f3503ce8d42815b788494541c9d26a67e36cf92c00c6ed9bc6fa0a27e3448
[INFO] running `Command { std: "docker" "start" "-a" "814f3503ce8d42815b788494541c9d26a67e36cf92c00c6ed9bc6fa0a27e3448", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling random-branch v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.29s
[INFO] running `Command { std: "docker" "inspect" "814f3503ce8d42815b788494541c9d26a67e36cf92c00c6ed9bc6fa0a27e3448", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "814f3503ce8d42815b788494541c9d26a67e36cf92c00c6ed9bc6fa0a27e3448", kill_on_drop: false }`
[INFO] [stdout] 814f3503ce8d42815b788494541c9d26a67e36cf92c00c6ed9bc6fa0a27e3448
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] 81c2ea270c419d471a55fdf2a4cdd5d5fce0e950986f23f863d9bd9cce300132
[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" "81c2ea270c419d471a55fdf2a4cdd5d5fce0e950986f23f863d9bd9cce300132", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_pcg v0.3.0
[INFO] [stderr]    Compiling random-branch v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "81c2ea270c419d471a55fdf2a4cdd5d5fce0e950986f23f863d9bd9cce300132", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81c2ea270c419d471a55fdf2a4cdd5d5fce0e950986f23f863d9bd9cce300132", kill_on_drop: false }`
[INFO] [stdout] 81c2ea270c419d471a55fdf2a4cdd5d5fce0e950986f23f863d9bd9cce300132
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bb0efea67f365371f16b29cbe68dbeb8d51b77ae5d576ee5d981063986780d7e
[INFO] running `Command { std: "docker" "start" "-a" "bb0efea67f365371f16b29cbe68dbeb8d51b77ae5d576ee5d981063986780d7e", 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_branch-b27ff24db024d41d)
[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-branch
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] test src/lib.rs - branch_using (line 101) ... ok
[INFO] [stdout] test src/lib.rs - branch (line 170) ... ok
[INFO] [stdout] test src/lib.rs - branch_using (line 83) ... ok
[INFO] [stdout] test src/lib.rs - branch_using (line 124) ... ok
[INFO] [stdout] test src/lib.rs - branch_using (line 68) ... ok
[INFO] [stdout] test src/lib.rs - branch (line 159) ... ok
[INFO] [stdout] test src/lib.rs - branch (line 185) ... ok
[INFO] [stdout] test src/lib.rs - branch (line 206) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bb0efea67f365371f16b29cbe68dbeb8d51b77ae5d576ee5d981063986780d7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb0efea67f365371f16b29cbe68dbeb8d51b77ae5d576ee5d981063986780d7e", kill_on_drop: false }`
[INFO] [stdout] bb0efea67f365371f16b29cbe68dbeb8d51b77ae5d576ee5d981063986780d7e