[INFO] fetching crate const_fn 0.4.9...
[INFO] testing const_fn-0.4.9 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate const_fn 0.4.9 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate const_fn 0.4.9 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 const_fn 0.4.9
[INFO] finished tweaking crates.io crate const_fn 0.4.9
[INFO] tweaked toml for crates.io crate const_fn 0.4.9 written to /workspace/builds/worker-21/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 09ff3c919cbcf27e09e142616290055f5c6b093dc17547a835dceaa651623217
[INFO] running `Command { std: "docker" "start" "-a" "09ff3c919cbcf27e09e142616290055f5c6b093dc17547a835dceaa651623217", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09ff3c919cbcf27e09e142616290055f5c6b093dc17547a835dceaa651623217", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09ff3c919cbcf27e09e142616290055f5c6b093dc17547a835dceaa651623217", kill_on_drop: false }`
[INFO] [stdout] 09ff3c919cbcf27e09e142616290055f5c6b093dc17547a835dceaa651623217
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] bc7b2d88d1b9f89c8df484146c9941483501c7a72a3d9e6d4d7ed775b1e48e8d
[INFO] running `Command { std: "docker" "start" "-a" "bc7b2d88d1b9f89c8df484146c9941483501c7a72a3d9e6d4d7ed775b1e48e8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_fn v0.4.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "bc7b2d88d1b9f89c8df484146c9941483501c7a72a3d9e6d4d7ed775b1e48e8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc7b2d88d1b9f89c8df484146c9941483501c7a72a3d9e6d4d7ed775b1e48e8d", kill_on_drop: false }`
[INFO] [stdout] bc7b2d88d1b9f89c8df484146c9941483501c7a72a3d9e6d4d7ed775b1e48e8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 1bb841c09813fdf728a2779bcbff69f0eecd1a57aff77dba124f5db85cec5ca6
[INFO] running `Command { std: "docker" "start" "-a" "1bb841c09813fdf728a2779bcbff69f0eecd1a57aff77dba124f5db85cec5ca6", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_fn v0.4.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/const_fn-6fd3069bce3f6a8c)
[INFO] running `Command { std: "docker" "inspect" "1bb841c09813fdf728a2779bcbff69f0eecd1a57aff77dba124f5db85cec5ca6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bb841c09813fdf728a2779bcbff69f0eecd1a57aff77dba124f5db85cec5ca6", kill_on_drop: false }`
[INFO] [stdout] 1bb841c09813fdf728a2779bcbff69f0eecd1a57aff77dba124f5db85cec5ca6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 89a807de6f6978918ffbee3f3eb94bddc488f715cbc3b94715bae83a0bd524e2
[INFO] running `Command { std: "docker" "start" "-a" "89a807de6f6978918ffbee3f3eb94bddc488f715cbc3b94715bae83a0bd524e2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/const_fn-6fd3069bce3f6a8c)
[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] [stderr]    Doc-tests const_fn
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "89a807de6f6978918ffbee3f3eb94bddc488f715cbc3b94715bae83a0bd524e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89a807de6f6978918ffbee3f3eb94bddc488f715cbc3b94715bae83a0bd524e2", kill_on_drop: false }`
[INFO] [stdout] 89a807de6f6978918ffbee3f3eb94bddc488f715cbc3b94715bae83a0bd524e2