[INFO] cloning repository https://github.com/muff-in/sieve-of-eratosthenes-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/muff-in/sieve-of-eratosthenes-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuff-in%2Fsieve-of-eratosthenes-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuff-in%2Fsieve-of-eratosthenes-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 491e06cf88434eb77b2ca5ab47df553980b40e0c
[INFO] testing muff-in/sieve-of-eratosthenes-rs against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuff-in%2Fsieve-of-eratosthenes-rs" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/muff-in/sieve-of-eratosthenes-rs 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 git repo https://github.com/muff-in/sieve-of-eratosthenes-rs
[INFO] finished tweaking git repo https://github.com/muff-in/sieve-of-eratosthenes-rs
[INFO] tweaked toml for git repo https://github.com/muff-in/sieve-of-eratosthenes-rs written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/muff-in/sieve-of-eratosthenes-rs 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 50440ded968e7c32f8a8e73e21565700a4ca320d97a99fd2e3cf4c131242b54e
[INFO] running `Command { std: "docker" "start" "-a" "50440ded968e7c32f8a8e73e21565700a4ca320d97a99fd2e3cf4c131242b54e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50440ded968e7c32f8a8e73e21565700a4ca320d97a99fd2e3cf4c131242b54e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50440ded968e7c32f8a8e73e21565700a4ca320d97a99fd2e3cf4c131242b54e", kill_on_drop: false }`
[INFO] [stdout] 50440ded968e7c32f8a8e73e21565700a4ca320d97a99fd2e3cf4c131242b54e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 5c861afca418e1dbc4ee56ec545ef562659d5894d0fb0c5d4600df73ba2a31b8
[INFO] running `Command { std: "docker" "start" "-a" "5c861afca418e1dbc4ee56ec545ef562659d5894d0fb0c5d4600df73ba2a31b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling sieve-of-eratosthenes-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "5c861afca418e1dbc4ee56ec545ef562659d5894d0fb0c5d4600df73ba2a31b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c861afca418e1dbc4ee56ec545ef562659d5894d0fb0c5d4600df73ba2a31b8", kill_on_drop: false }`
[INFO] [stdout] 5c861afca418e1dbc4ee56ec545ef562659d5894d0fb0c5d4600df73ba2a31b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] d543e279e51d0fd3154a0ae3994ab3f226568ea2e5513d71005f4678eec6aae2
[INFO] running `Command { std: "docker" "start" "-a" "d543e279e51d0fd3154a0ae3994ab3f226568ea2e5513d71005f4678eec6aae2", kill_on_drop: false }`
[INFO] [stderr]    Compiling sieve-of-eratosthenes-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/sieve_of_eratosthenes_rs-a4e6191a7944e5ee)
[INFO] running `Command { std: "docker" "inspect" "d543e279e51d0fd3154a0ae3994ab3f226568ea2e5513d71005f4678eec6aae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d543e279e51d0fd3154a0ae3994ab3f226568ea2e5513d71005f4678eec6aae2", kill_on_drop: false }`
[INFO] [stdout] d543e279e51d0fd3154a0ae3994ab3f226568ea2e5513d71005f4678eec6aae2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] d59de20ff57d3d45fe64ccb26393c11ceb89029b16e064171e42acd2cc6d4b32
[INFO] running `Command { std: "docker" "start" "-a" "d59de20ff57d3d45fe64ccb26393c11ceb89029b16e064171e42acd2cc6d4b32", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sieve_of_eratosthenes_rs-a4e6191a7944e5ee)
[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" "d59de20ff57d3d45fe64ccb26393c11ceb89029b16e064171e42acd2cc6d4b32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d59de20ff57d3d45fe64ccb26393c11ceb89029b16e064171e42acd2cc6d4b32", kill_on_drop: false }`
[INFO] [stdout] d59de20ff57d3d45fe64ccb26393c11ceb89029b16e064171e42acd2cc6d4b32