[INFO] fetching crate prime_gen 1.0.1...
[INFO] testing prime_gen-1.0.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate prime_gen 1.0.1 into /workspace/builds/worker-48/source
[INFO] validating manifest of crates.io crate prime_gen 1.0.1 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 prime_gen 1.0.1
[INFO] finished tweaking crates.io crate prime_gen 1.0.1
[INFO] tweaked toml for crates.io crate prime_gen 1.0.1 written to /workspace/builds/worker-48/source/Cargo.toml
[INFO] crate crates.io crate prime_gen 1.0.1 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] 843bce35bfffb6c248ef9ed661ec0fe3836ee81e5de2c29b61db16b3ab695c41
[INFO] running `Command { std: "docker" "start" "-a" "843bce35bfffb6c248ef9ed661ec0fe3836ee81e5de2c29b61db16b3ab695c41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "843bce35bfffb6c248ef9ed661ec0fe3836ee81e5de2c29b61db16b3ab695c41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "843bce35bfffb6c248ef9ed661ec0fe3836ee81e5de2c29b61db16b3ab695c41", kill_on_drop: false }`
[INFO] [stdout] 843bce35bfffb6c248ef9ed661ec0fe3836ee81e5de2c29b61db16b3ab695c41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] a503b966cb80ec134b6190bffb7128889c31a8475cd9b5bddf21e776da58ad05
[INFO] running `Command { std: "docker" "start" "-a" "a503b966cb80ec134b6190bffb7128889c31a8475cd9b5bddf21e776da58ad05", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling integer-sqrt v0.1.5
[INFO] [stderr]    Compiling prime_gen v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.81s
[INFO] running `Command { std: "docker" "inspect" "a503b966cb80ec134b6190bffb7128889c31a8475cd9b5bddf21e776da58ad05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a503b966cb80ec134b6190bffb7128889c31a8475cd9b5bddf21e776da58ad05", kill_on_drop: false }`
[INFO] [stdout] a503b966cb80ec134b6190bffb7128889c31a8475cd9b5bddf21e776da58ad05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] 1e7f38a8a9f5795e47736b82a418f2c367d0c42ed1ccd76b08baf80e1b023fa5
[INFO] running `Command { std: "docker" "start" "-a" "1e7f38a8a9f5795e47736b82a418f2c367d0c42ed1ccd76b08baf80e1b023fa5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling prime_gen v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.56s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/prime_gen-e1bae9dfb6cc39dc)
[INFO] running `Command { std: "docker" "inspect" "1e7f38a8a9f5795e47736b82a418f2c367d0c42ed1ccd76b08baf80e1b023fa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e7f38a8a9f5795e47736b82a418f2c367d0c42ed1ccd76b08baf80e1b023fa5", kill_on_drop: false }`
[INFO] [stdout] 1e7f38a8a9f5795e47736b82a418f2c367d0c42ed1ccd76b08baf80e1b023fa5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] 61921420e7007c6c1bb15aebad8c6d15aa7ab30633509c2fa1b80273b4998536
[INFO] running `Command { std: "docker" "start" "-a" "61921420e7007c6c1bb15aebad8c6d15aa7ab30633509c2fa1b80273b4998536", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/prime_gen-e1bae9dfb6cc39dc)
[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" "61921420e7007c6c1bb15aebad8c6d15aa7ab30633509c2fa1b80273b4998536", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61921420e7007c6c1bb15aebad8c6d15aa7ab30633509c2fa1b80273b4998536", kill_on_drop: false }`
[INFO] [stdout] 61921420e7007c6c1bb15aebad8c6d15aa7ab30633509c2fa1b80273b4998536