[INFO] fetching crate simple-std 0.1.1...
[INFO] testing simple-std-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate simple-std 0.1.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate simple-std 0.1.1 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 simple-std 0.1.1
[INFO] finished tweaking crates.io crate simple-std 0.1.1
[INFO] tweaked toml for crates.io crate simple-std 0.1.1 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] [stderr]     Blocking waiting for file lock on package cache
[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] acdce6e04c3032e1c527d3efd4067495286ab6114a2ed3f3cc82a957787307da
[INFO] running `Command { std: "docker" "start" "-a" "acdce6e04c3032e1c527d3efd4067495286ab6114a2ed3f3cc82a957787307da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acdce6e04c3032e1c527d3efd4067495286ab6114a2ed3f3cc82a957787307da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acdce6e04c3032e1c527d3efd4067495286ab6114a2ed3f3cc82a957787307da", kill_on_drop: false }`
[INFO] [stdout] acdce6e04c3032e1c527d3efd4067495286ab6114a2ed3f3cc82a957787307da
[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] cfad64501b0f5f65dbb75316c3df645acdd1c6884d4a1bb0415e2169bf645461
[INFO] running `Command { std: "docker" "start" "-a" "cfad64501b0f5f65dbb75316c3df645acdd1c6884d4a1bb0415e2169bf645461", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-std v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "cfad64501b0f5f65dbb75316c3df645acdd1c6884d4a1bb0415e2169bf645461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfad64501b0f5f65dbb75316c3df645acdd1c6884d4a1bb0415e2169bf645461", kill_on_drop: false }`
[INFO] [stdout] cfad64501b0f5f65dbb75316c3df645acdd1c6884d4a1bb0415e2169bf645461
[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] 362cb95d8919dbae1e88a685ce0cd7af0413e538312557a1c5573075fbe47112
[INFO] running `Command { std: "docker" "start" "-a" "362cb95d8919dbae1e88a685ce0cd7af0413e538312557a1c5573075fbe47112", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-std v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/simple_std-51ebf16bb67ef8e9)
[INFO] running `Command { std: "docker" "inspect" "362cb95d8919dbae1e88a685ce0cd7af0413e538312557a1c5573075fbe47112", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "362cb95d8919dbae1e88a685ce0cd7af0413e538312557a1c5573075fbe47112", kill_on_drop: false }`
[INFO] [stdout] 362cb95d8919dbae1e88a685ce0cd7af0413e538312557a1c5573075fbe47112
[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] cc5a0acabc87b84cb05dd27b87dd8821069b33de54e95767da7f36fa3be468f7
[INFO] running `Command { std: "docker" "start" "-a" "cc5a0acabc87b84cb05dd27b87dd8821069b33de54e95767da7f36fa3be468f7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simple_std-51ebf16bb67ef8e9)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test random::test::not_equal ... ok
[INFO] [stdout] test random::test::distributed_range ... ok
[INFO] [stdout] test random::test::distributed ... ok
[INFO] [stdout] test random::test::range_in_range ... ok
[INFO] [stdout] test random::test::between_0_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simple-std
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - random::random_float (line 80) ... ok
[INFO] [stdout] test src/lib.rs - io::prompt (line 54) ... ok
[INFO] [stdout] test src/lib.rs - io::input (line 32) ... ok
[INFO] [stdout] test src/lib.rs - random::random_int_range (line 104) ... ok
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cc5a0acabc87b84cb05dd27b87dd8821069b33de54e95767da7f36fa3be468f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc5a0acabc87b84cb05dd27b87dd8821069b33de54e95767da7f36fa3be468f7", kill_on_drop: false }`
[INFO] [stdout] cc5a0acabc87b84cb05dd27b87dd8821069b33de54e95767da7f36fa3be468f7