[INFO] fetching crate scramble 0.1.0...
[INFO] testing scramble-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate scramble 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate scramble 0.1.0 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 scramble 0.1.0
[INFO] finished tweaking crates.io crate scramble 0.1.0
[INFO] tweaked toml for crates.io crate scramble 0.1.0 written to /workspace/builds/worker-12/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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] c2b6ff6d26a7f2e6cb485cd7c77cbfc9f2ab255790a93fcefd5a3d2f9948efe0
[INFO] running `Command { std: "docker" "start" "-a" "c2b6ff6d26a7f2e6cb485cd7c77cbfc9f2ab255790a93fcefd5a3d2f9948efe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2b6ff6d26a7f2e6cb485cd7c77cbfc9f2ab255790a93fcefd5a3d2f9948efe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2b6ff6d26a7f2e6cb485cd7c77cbfc9f2ab255790a93fcefd5a3d2f9948efe0", kill_on_drop: false }`
[INFO] [stdout] c2b6ff6d26a7f2e6cb485cd7c77cbfc9f2ab255790a93fcefd5a3d2f9948efe0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] af87d82641fc22b8c3e24225f2a41f34289731e5bef07be688df344f860fc8d4
[INFO] running `Command { std: "docker" "start" "-a" "af87d82641fc22b8c3e24225f2a41f34289731e5bef07be688df344f860fc8d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling scramble v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "af87d82641fc22b8c3e24225f2a41f34289731e5bef07be688df344f860fc8d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af87d82641fc22b8c3e24225f2a41f34289731e5bef07be688df344f860fc8d4", kill_on_drop: false }`
[INFO] [stdout] af87d82641fc22b8c3e24225f2a41f34289731e5bef07be688df344f860fc8d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] fa3786d82c80ec78e70683e5118d1ff1f55bd57f58e71fa01ca5c7a616d776e1
[INFO] running `Command { std: "docker" "start" "-a" "fa3786d82c80ec78e70683e5118d1ff1f55bd57f58e71fa01ca5c7a616d776e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling scramble v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/scramble-cfd4621637b72112)
[INFO] [stderr]   Executable unittests src/bin/scramble.rs (/opt/rustwide/target/debug/deps/scramble-cdc0b7f9706e2d09)
[INFO] running `Command { std: "docker" "inspect" "fa3786d82c80ec78e70683e5118d1ff1f55bd57f58e71fa01ca5c7a616d776e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa3786d82c80ec78e70683e5118d1ff1f55bd57f58e71fa01ca5c7a616d776e1", kill_on_drop: false }`
[INFO] [stdout] fa3786d82c80ec78e70683e5118d1ff1f55bd57f58e71fa01ca5c7a616d776e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 0c5945f4cda0bb835c863e6420723cd227c7f3f086d7716e10c4088a15b23f02
[INFO] running `Command { std: "docker" "start" "-a" "0c5945f4cda0bb835c863e6420723cd227c7f3f086d7716e10c4088a15b23f02", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scramble-cfd4621637b72112)
[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]      Running unittests src/bin/scramble.rs (/opt/rustwide/target/debug/deps/scramble-cdc0b7f9706e2d09)
[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 0.20s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scramble
[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 0.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0c5945f4cda0bb835c863e6420723cd227c7f3f086d7716e10c4088a15b23f02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c5945f4cda0bb835c863e6420723cd227c7f3f086d7716e10c4088a15b23f02", kill_on_drop: false }`
[INFO] [stdout] 0c5945f4cda0bb835c863e6420723cd227c7f3f086d7716e10c4088a15b23f02