[INFO] fetching crate stack-sizes 0.4.0...
[INFO] testing stack-sizes-0.4.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate stack-sizes 0.4.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate stack-sizes 0.4.0 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 stack-sizes 0.4.0
[INFO] finished tweaking crates.io crate stack-sizes 0.4.0
[INFO] tweaked toml for crates.io crate stack-sizes 0.4.0 written to /workspace/builds/worker-20/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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] f9b9b69d82ca5919f8a9ac857c22acb098152f8a2e95c7b64a45af0ea78c090c
[INFO] running `Command { std: "docker" "start" "-a" "f9b9b69d82ca5919f8a9ac857c22acb098152f8a2e95c7b64a45af0ea78c090c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9b9b69d82ca5919f8a9ac857c22acb098152f8a2e95c7b64a45af0ea78c090c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9b9b69d82ca5919f8a9ac857c22acb098152f8a2e95c7b64a45af0ea78c090c", kill_on_drop: false }`
[INFO] [stdout] f9b9b69d82ca5919f8a9ac857c22acb098152f8a2e95c7b64a45af0ea78c090c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 1e4698b273bf06506c77dafdc4ef0abf36f64912837f5c52c4e2b4afc8f5ea47
[INFO] running `Command { std: "docker" "start" "-a" "1e4698b273bf06506c77dafdc4ef0abf36f64912837f5c52c4e2b4afc8f5ea47", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling zero v0.1.2
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling filetime v0.2.15
[INFO] [stderr]    Compiling xmas-elf v0.6.2
[INFO] [stderr]    Compiling object v0.27.1
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling backtrace v0.3.64
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling rustc-cfg v0.4.0
[INFO] [stderr]    Compiling cargo-project v0.2.7
[INFO] [stderr]    Compiling stack-sizes v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.57s
[INFO] running `Command { std: "docker" "inspect" "1e4698b273bf06506c77dafdc4ef0abf36f64912837f5c52c4e2b4afc8f5ea47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e4698b273bf06506c77dafdc4ef0abf36f64912837f5c52c4e2b4afc8f5ea47", kill_on_drop: false }`
[INFO] [stdout] 1e4698b273bf06506c77dafdc4ef0abf36f64912837f5c52c4e2b4afc8f5ea47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] ff32e83de0180d879134ac59387707a222d333a13aa6c7e8ce475d65f067d388
[INFO] running `Command { std: "docker" "start" "-a" "ff32e83de0180d879134ac59387707a222d333a13aa6c7e8ce475d65f067d388", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling stack-sizes v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/stack_sizes-8dc2dca2dc77e729)
[INFO] [stderr]   Executable unittests src/bin/cargo-stack-sizes.rs (/opt/rustwide/target/debug/deps/cargo_stack_sizes-37b0b51c181a152c)
[INFO] [stderr]   Executable unittests src/bin/stack-sizes.rs (/opt/rustwide/target/debug/deps/stack_sizes-0311a35e6f121778)
[INFO] running `Command { std: "docker" "inspect" "ff32e83de0180d879134ac59387707a222d333a13aa6c7e8ce475d65f067d388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff32e83de0180d879134ac59387707a222d333a13aa6c7e8ce475d65f067d388", kill_on_drop: false }`
[INFO] [stdout] ff32e83de0180d879134ac59387707a222d333a13aa6c7e8ce475d65f067d388
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 08b3655d227655ba0aca448cbd240a235a5415da424345fb0082ca38049f2662
[INFO] running `Command { std: "docker" "start" "-a" "08b3655d227655ba0aca448cbd240a235a5415da424345fb0082ca38049f2662", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stack_sizes-8dc2dca2dc77e729)
[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]      Running unittests src/bin/cargo-stack-sizes.rs (/opt/rustwide/target/debug/deps/cargo_stack_sizes-37b0b51c181a152c)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/stack-sizes.rs (/opt/rustwide/target/debug/deps/stack_sizes-0311a35e6f121778)
[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 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 stack-sizes
[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" "08b3655d227655ba0aca448cbd240a235a5415da424345fb0082ca38049f2662", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08b3655d227655ba0aca448cbd240a235a5415da424345fb0082ca38049f2662", kill_on_drop: false }`
[INFO] [stdout] 08b3655d227655ba0aca448cbd240a235a5415da424345fb0082ca38049f2662