[INFO] fetching crate dvcompute_branch 1.3.7...
[INFO] testing dvcompute_branch-1.3.7 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate dvcompute_branch 1.3.7 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate dvcompute_branch 1.3.7 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dvcompute_branch 1.3.7
[INFO] finished tweaking crates.io crate dvcompute_branch 1.3.7
[INFO] tweaked toml for crates.io crate dvcompute_branch 1.3.7 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e77313b1b00ad176b2ed4419323dc539f048c1b8566bcdab657e7dfa449dfae
[INFO] running `Command { std: "docker" "start" "-a" "8e77313b1b00ad176b2ed4419323dc539f048c1b8566bcdab657e7dfa449dfae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e77313b1b00ad176b2ed4419323dc539f048c1b8566bcdab657e7dfa449dfae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e77313b1b00ad176b2ed4419323dc539f048c1b8566bcdab657e7dfa449dfae", kill_on_drop: false }`
[INFO] [stdout] 8e77313b1b00ad176b2ed4419323dc539f048c1b8566bcdab657e7dfa449dfae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d9bd9faf8d83d303a195b08bf310177e77092391f2387d6872463fd96060983
[INFO] running `Command { std: "docker" "start" "-a" "8d9bd9faf8d83d303a195b08bf310177e77092391f2387d6872463fd96060983", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling dvcompute_utils v1.3.3
[INFO] [stderr]    Compiling getrandom v0.1.16
[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 dvcompute_rand v1.3.3
[INFO] [stderr]    Compiling dvcompute_branch v1.3.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.49s
[INFO] running `Command { std: "docker" "inspect" "8d9bd9faf8d83d303a195b08bf310177e77092391f2387d6872463fd96060983", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d9bd9faf8d83d303a195b08bf310177e77092391f2387d6872463fd96060983", kill_on_drop: false }`
[INFO] [stdout] 8d9bd9faf8d83d303a195b08bf310177e77092391f2387d6872463fd96060983
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f703ec0f997ed05090f069c3e83dcc886bc2cab4dd5de2924b0006339bb51ae2
[INFO] running `Command { std: "docker" "start" "-a" "f703ec0f997ed05090f069c3e83dcc886bc2cab4dd5de2924b0006339bb51ae2", kill_on_drop: false }`
[INFO] [stderr]    Compiling dvcompute_branch v1.3.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.96s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/dvcompute_branch-4eaa5e0dca141015)
[INFO] running `Command { std: "docker" "inspect" "f703ec0f997ed05090f069c3e83dcc886bc2cab4dd5de2924b0006339bb51ae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f703ec0f997ed05090f069c3e83dcc886bc2cab4dd5de2924b0006339bb51ae2", kill_on_drop: false }`
[INFO] [stdout] f703ec0f997ed05090f069c3e83dcc886bc2cab4dd5de2924b0006339bb51ae2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a17173401477a0915311835b3f97e3525b8c330b01bb03d08cf16fb3979cbed3
[INFO] running `Command { std: "docker" "start" "-a" "a17173401477a0915311835b3f97e3525b8c330b01bb03d08cf16fb3979cbed3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dvcompute_branch-4eaa5e0dca141015)
[INFO] [stderr]    Doc-tests dvcompute_branch
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "a17173401477a0915311835b3f97e3525b8c330b01bb03d08cf16fb3979cbed3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a17173401477a0915311835b3f97e3525b8c330b01bb03d08cf16fb3979cbed3", kill_on_drop: false }`
[INFO] [stdout] a17173401477a0915311835b3f97e3525b8c330b01bb03d08cf16fb3979cbed3