[INFO] fetching crate shuf-rs 0.1.0...
[INFO] testing shuf-rs-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate shuf-rs 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate shuf-rs 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 shuf-rs 0.1.0
[INFO] finished tweaking crates.io crate shuf-rs 0.1.0
[INFO] tweaked toml for crates.io crate shuf-rs 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate shuf-rs 0.1.0 already has a lockfile, it will not be regenerated
[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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 180bf3aeca2e5385c790d93a5e0b99a929acae349fc52c99bba2500362a0442b
[INFO] running `Command { std: "docker" "start" "-a" "180bf3aeca2e5385c790d93a5e0b99a929acae349fc52c99bba2500362a0442b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "180bf3aeca2e5385c790d93a5e0b99a929acae349fc52c99bba2500362a0442b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "180bf3aeca2e5385c790d93a5e0b99a929acae349fc52c99bba2500362a0442b", kill_on_drop: false }`
[INFO] [stdout] 180bf3aeca2e5385c790d93a5e0b99a929acae349fc52c99bba2500362a0442b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 3d41bd9fbc9a41cc036a1d95dd3f7b00fa79af9684409097230a7c4cdc813357
[INFO] running `Command { std: "docker" "start" "-a" "3d41bd9fbc9a41cc036a1d95dd3f7b00fa79af9684409097230a7c4cdc813357", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]    Compiling unicode-width v0.1.6
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling shuf-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.70s
[INFO] running `Command { std: "docker" "inspect" "3d41bd9fbc9a41cc036a1d95dd3f7b00fa79af9684409097230a7c4cdc813357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d41bd9fbc9a41cc036a1d95dd3f7b00fa79af9684409097230a7c4cdc813357", kill_on_drop: false }`
[INFO] [stdout] 3d41bd9fbc9a41cc036a1d95dd3f7b00fa79af9684409097230a7c4cdc813357
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 8213243f4e81510db9e321aef34b524ed1bd0122879c2d535aaf31532d6646c6
[INFO] running `Command { std: "docker" "start" "-a" "8213243f4e81510db9e321aef34b524ed1bd0122879c2d535aaf31532d6646c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling shuf-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/shuf_rs-da7ba94a0f7d8bc1)
[INFO] running `Command { std: "docker" "inspect" "8213243f4e81510db9e321aef34b524ed1bd0122879c2d535aaf31532d6646c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8213243f4e81510db9e321aef34b524ed1bd0122879c2d535aaf31532d6646c6", kill_on_drop: false }`
[INFO] [stdout] 8213243f4e81510db9e321aef34b524ed1bd0122879c2d535aaf31532d6646c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 875d0a63eeb2a041e2732d089168b3c20f178dc3b5e65bb33d0c598f4aa2e6b2
[INFO] running `Command { std: "docker" "start" "-a" "875d0a63eeb2a041e2732d089168b3c20f178dc3b5e65bb33d0c598f4aa2e6b2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/shuf_rs-da7ba94a0f7d8bc1)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test shuf::tests::test_sample_from_iter ... ok
[INFO] [stdout] test shuf::tests::test_read_from_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "875d0a63eeb2a041e2732d089168b3c20f178dc3b5e65bb33d0c598f4aa2e6b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "875d0a63eeb2a041e2732d089168b3c20f178dc3b5e65bb33d0c598f4aa2e6b2", kill_on_drop: false }`
[INFO] [stdout] 875d0a63eeb2a041e2732d089168b3c20f178dc3b5e65bb33d0c598f4aa2e6b2