[INFO] cloning repository https://github.com/otrho/fizzbuzz
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/otrho/fizzbuzz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fotrho%2Ffizzbuzz", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fotrho%2Ffizzbuzz'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 96385fe047ba4db82e268aebbfb440cd57e71fbc
[INFO] testing otrho/fizzbuzz 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%2Fotrho%2Ffizzbuzz" "/workspace/builds/worker-16/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/otrho/fizzbuzz 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/otrho/fizzbuzz
[INFO] finished tweaking git repo https://github.com/otrho/fizzbuzz
[INFO] tweaked toml for git repo https://github.com/otrho/fizzbuzz written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate git repo https://github.com/otrho/fizzbuzz 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-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 70bf132a37028c33fb766576702147d2c318e6e95e247b4e51f8d5e72d8bd756
[INFO] running `Command { std: "docker" "start" "-a" "70bf132a37028c33fb766576702147d2c318e6e95e247b4e51f8d5e72d8bd756", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70bf132a37028c33fb766576702147d2c318e6e95e247b4e51f8d5e72d8bd756", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70bf132a37028c33fb766576702147d2c318e6e95e247b4e51f8d5e72d8bd756", kill_on_drop: false }`
[INFO] [stdout] 70bf132a37028c33fb766576702147d2c318e6e95e247b4e51f8d5e72d8bd756
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] a0acf368a7d3a58cc16deca35cd043fc6afad510c409f1177ee20d63ded3b806
[INFO] running `Command { std: "docker" "start" "-a" "a0acf368a7d3a58cc16deca35cd043fc6afad510c409f1177ee20d63ded3b806", kill_on_drop: false }`
[INFO] [stderr]    Compiling cranelift-entity v0.75.0
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.75.0
[INFO] [stderr]    Compiling target-lexicon v0.12.1
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling anyhow v1.0.42
[INFO] [stderr]    Compiling peg-runtime v0.7.0
[INFO] [stderr]    Compiling test_bin v0.3.0
[INFO] [stderr]    Compiling regalloc v0.0.31
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.75.0
[INFO] [stderr]    Compiling cranelift-bforest v0.75.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling region v2.2.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling peg-macros v0.7.0
[INFO] [stderr]    Compiling peg v0.7.0
[INFO] [stderr]    Compiling cranelift-codegen v0.75.0
[INFO] [stderr]    Compiling cranelift-native v0.75.0
[INFO] [stderr]    Compiling cranelift-frontend v0.75.0
[INFO] [stderr]    Compiling cranelift-module v0.75.0
[INFO] [stderr]    Compiling cranelift-jit v0.75.0
[INFO] [stderr]    Compiling cranelift v0.75.0
[INFO] [stderr]    Compiling fizzbuzz v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.28s
[INFO] running `Command { std: "docker" "inspect" "a0acf368a7d3a58cc16deca35cd043fc6afad510c409f1177ee20d63ded3b806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0acf368a7d3a58cc16deca35cd043fc6afad510c409f1177ee20d63ded3b806", kill_on_drop: false }`
[INFO] [stdout] a0acf368a7d3a58cc16deca35cd043fc6afad510c409f1177ee20d63ded3b806
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 9bb28b38462587e0c80930c9f96390ab1e8ba32d30edfc044fa56afcea5a3cf3
[INFO] running `Command { std: "docker" "start" "-a" "9bb28b38462587e0c80930c9f96390ab1e8ba32d30edfc044fa56afcea5a3cf3", 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] [stderr]    Compiling fizzbuzz v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/fizzbuzz-50ff7da340abbaa8)
[INFO] [stderr]   Executable tests/00_print.rs (/opt/rustwide/target/debug/deps/00_print-4e6399e697a8bc4e)
[INFO] [stderr]   Executable tests/01_if.rs (/opt/rustwide/target/debug/deps/01_if-4ee176140918b12d)
[INFO] [stderr]   Executable tests/02_binops.rs (/opt/rustwide/target/debug/deps/02_binops-c884045081f54dcc)
[INFO] [stderr]   Executable tests/03_assign.rs (/opt/rustwide/target/debug/deps/03_assign-3f60dc5d43529f6f)
[INFO] [stderr]   Executable tests/04_for.rs (/opt/rustwide/target/debug/deps/04_for-0156808f6991d55e)
[INFO] [stderr]   Executable tests/05_fizzbuzz.rs (/opt/rustwide/target/debug/deps/05_fizzbuzz-0d311a020ca7a331)
[INFO] [stderr]   Executable tests/common.rs (/opt/rustwide/target/debug/deps/common-87d9f021a083a6d8)
[INFO] running `Command { std: "docker" "inspect" "9bb28b38462587e0c80930c9f96390ab1e8ba32d30edfc044fa56afcea5a3cf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bb28b38462587e0c80930c9f96390ab1e8ba32d30edfc044fa56afcea5a3cf3", kill_on_drop: false }`
[INFO] [stdout] 9bb28b38462587e0c80930c9f96390ab1e8ba32d30edfc044fa56afcea5a3cf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 30d3fd91e3df277a12b277e30628696a92bb97c62f2acd022b3a7ef6a27c582c
[INFO] running `Command { std: "docker" "start" "-a" "30d3fd91e3df277a12b277e30628696a92bb97c62f2acd022b3a7ef6a27c582c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/fizzbuzz-50ff7da340abbaa8)
[INFO] [stderr]      Running tests/00_print.rs (/opt/rustwide/target/debug/deps/00_print-4e6399e697a8bc4e)
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_print_strings ... ok
[INFO] [stdout] test test_print_simple_numbers ... ok
[INFO] [stderr]      Running tests/01_if.rs (/opt/rustwide/target/debug/deps/01_if-4ee176140918b12d)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_if_stmts ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/02_binops.rs (/opt/rustwide/target/debug/deps/02_binops-c884045081f54dcc)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_binops_mod ... ok
[INFO] [stdout] test test_binops_eq ... ok
[INFO] [stdout] test test_binops_and ... ok
[INFO] [stdout] test test_binops_combo ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/03_assign.rs (/opt/rustwide/target/debug/deps/03_assign-3f60dc5d43529f6f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_assign ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/04_for.rs (/opt/rustwide/target/debug/deps/04_for-0156808f6991d55e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_for ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/05_fizzbuzz.rs (/opt/rustwide/target/debug/deps/05_fizzbuzz-0d311a020ca7a331)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_for ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/common.rs (/opt/rustwide/target/debug/deps/common-87d9f021a083a6d8)
[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" "30d3fd91e3df277a12b277e30628696a92bb97c62f2acd022b3a7ef6a27c582c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30d3fd91e3df277a12b277e30628696a92bb97c62f2acd022b3a7ef6a27c582c", kill_on_drop: false }`
[INFO] [stdout] 30d3fd91e3df277a12b277e30628696a92bb97c62f2acd022b3a7ef6a27c582c