[INFO] fetching crate all_variants 0.3.1...
[INFO] testing all_variants-0.3.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate all_variants 0.3.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate all_variants 0.3.1 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 all_variants 0.3.1
[INFO] finished tweaking crates.io crate all_variants 0.3.1
[INFO] tweaked toml for crates.io crate all_variants 0.3.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate all_variants 0.3.1 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] 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] ead9fb8143b42f0d2fe6c1034bbf7dc8c05db3e046151f32379092155a48b4b7
[INFO] running `Command { std: "docker" "start" "-a" "ead9fb8143b42f0d2fe6c1034bbf7dc8c05db3e046151f32379092155a48b4b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ead9fb8143b42f0d2fe6c1034bbf7dc8c05db3e046151f32379092155a48b4b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ead9fb8143b42f0d2fe6c1034bbf7dc8c05db3e046151f32379092155a48b4b7", kill_on_drop: false }`
[INFO] [stdout] ead9fb8143b42f0d2fe6c1034bbf7dc8c05db3e046151f32379092155a48b4b7
[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] bac29e480d7b22d275241eeccd9d5a8a98b55eb5baff00c0fbc334d38ec2ca3d
[INFO] running `Command { std: "docker" "start" "-a" "bac29e480d7b22d275241eeccd9d5a8a98b55eb5baff00c0fbc334d38ec2ca3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling all_variants v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "bac29e480d7b22d275241eeccd9d5a8a98b55eb5baff00c0fbc334d38ec2ca3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bac29e480d7b22d275241eeccd9d5a8a98b55eb5baff00c0fbc334d38ec2ca3d", kill_on_drop: false }`
[INFO] [stdout] bac29e480d7b22d275241eeccd9d5a8a98b55eb5baff00c0fbc334d38ec2ca3d
[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] 4e3bd667fb00625e1f6d50fad7681587d3e45d505744d20f4aa3b3ce2f7d2346
[INFO] running `Command { std: "docker" "start" "-a" "4e3bd667fb00625e1f6d50fad7681587d3e45d505744d20f4aa3b3ce2f7d2346", kill_on_drop: false }`
[INFO] [stderr]    Compiling all_variants v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/all_variants-7b6aa08fa4a363bb)
[INFO] running `Command { std: "docker" "inspect" "4e3bd667fb00625e1f6d50fad7681587d3e45d505744d20f4aa3b3ce2f7d2346", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e3bd667fb00625e1f6d50fad7681587d3e45d505744d20f4aa3b3ce2f7d2346", kill_on_drop: false }`
[INFO] [stdout] 4e3bd667fb00625e1f6d50fad7681587d3e45d505744d20f4aa3b3ce2f7d2346
[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] 28773f1f32a1d8f741c07cd080d72a232107a40000304084b84f79f0ae03869c
[INFO] running `Command { std: "docker" "start" "-a" "28773f1f32a1d8f741c07cd080d72a232107a40000304084b84f79f0ae03869c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/all_variants-7b6aa08fa4a363bb)
[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" "28773f1f32a1d8f741c07cd080d72a232107a40000304084b84f79f0ae03869c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28773f1f32a1d8f741c07cd080d72a232107a40000304084b84f79f0ae03869c", kill_on_drop: false }`
[INFO] [stdout] 28773f1f32a1d8f741c07cd080d72a232107a40000304084b84f79f0ae03869c