[INFO] fetching crate unchecked-std 1.0.1...
[INFO] testing unchecked-std-1.0.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate unchecked-std 1.0.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate unchecked-std 1.0.1
[INFO] finished tweaking crates.io crate unchecked-std 1.0.1
[INFO] tweaked toml for crates.io crate unchecked-std 1.0.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate unchecked-std 1.0.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] [stderr]       Adding heapless v0.8.0 (available: v0.9.1)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding rand_pcg v0.3.1 (available: v0.9.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_pcg v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d0f0093a5a3417dc2c751545e39aa861ce5e8337ed91588b9e495a2de25f6f96
[INFO] running `Command { std: "docker" "start" "-a" "d0f0093a5a3417dc2c751545e39aa861ce5e8337ed91588b9e495a2de25f6f96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0f0093a5a3417dc2c751545e39aa861ce5e8337ed91588b9e495a2de25f6f96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0f0093a5a3417dc2c751545e39aa861ce5e8337ed91588b9e495a2de25f6f96", kill_on_drop: false }`
[INFO] [stdout] d0f0093a5a3417dc2c751545e39aa861ce5e8337ed91588b9e495a2de25f6f96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bcdca221fc1e47f43f47443e31568fc7c9ad86c77dafdbbd54c5a58e12906ecc
[INFO] running `Command { std: "docker" "start" "-a" "bcdca221fc1e47f43f47443e31568fc7c9ad86c77dafdbbd54c5a58e12906ecc", kill_on_drop: false }`
[INFO] [stderr]    Compiling unchecked-std v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "bcdca221fc1e47f43f47443e31568fc7c9ad86c77dafdbbd54c5a58e12906ecc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcdca221fc1e47f43f47443e31568fc7c9ad86c77dafdbbd54c5a58e12906ecc", kill_on_drop: false }`
[INFO] [stdout] bcdca221fc1e47f43f47443e31568fc7c9ad86c77dafdbbd54c5a58e12906ecc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d37339109f7238bb082341073f49aa3f1b931102a095e4b29a97de02441b456
[INFO] running `Command { std: "docker" "start" "-a" "3d37339109f7238bb082341073f49aa3f1b931102a095e4b29a97de02441b456", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand_pcg v0.3.1
[INFO] [stderr]    Compiling unchecked-std v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "3d37339109f7238bb082341073f49aa3f1b931102a095e4b29a97de02441b456", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d37339109f7238bb082341073f49aa3f1b931102a095e4b29a97de02441b456", kill_on_drop: false }`
[INFO] [stdout] 3d37339109f7238bb082341073f49aa3f1b931102a095e4b29a97de02441b456
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 70b249be8a70f0b3cf6a3b62fb35f33eda73cece579debf635d372d0af535624
[INFO] running `Command { std: "docker" "start" "-a" "70b249be8a70f0b3cf6a3b62fb35f33eda73cece579debf635d372d0af535624", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unchecked_std-0f7cbf35d9c7f4c7)
[INFO] [stderr]      Running tests/codegen.rs (/opt/rustwide/target/debug/deps/codegen-66130502c350f74e)
[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] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-7e28f2a07467e41d)
[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 7 tests
[INFO] [stdout] test test_string_extend_unchecked ... ok
[INFO] [stdout] test test_string_push_unchecked ... ok
[INFO] [stdout] test test_vec_push_unchecked ... ok
[INFO] [stdout] test test_vec_extend_from_within_unchecked ... ok
[INFO] [stdout] test test_vec_extend_from_slice_unchecked ... ok
[INFO] [stdout] test test_string_push_str_unchecked ... ok
[INFO] [stdout] test test_copy_from_slice_unchecked ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unchecked_std
[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" "70b249be8a70f0b3cf6a3b62fb35f33eda73cece579debf635d372d0af535624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70b249be8a70f0b3cf6a3b62fb35f33eda73cece579debf635d372d0af535624", kill_on_drop: false }`
[INFO] [stdout] 70b249be8a70f0b3cf6a3b62fb35f33eda73cece579debf635d372d0af535624