[INFO] fetching crate assume 0.4.0...
[INFO] testing assume-0.4.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate assume 0.4.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate assume 0.4.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate assume 0.4.0
[INFO] finished tweaking crates.io crate assume 0.4.0
[INFO] tweaked toml for crates.io crate assume 0.4.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d95e29717450c36b185c8462363a2bc25ac1544da0cc167dbb1fcc65c8ace5ff
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d95e29717450c36b185c8462363a2bc25ac1544da0cc167dbb1fcc65c8ace5ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d95e29717450c36b185c8462363a2bc25ac1544da0cc167dbb1fcc65c8ace5ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d95e29717450c36b185c8462363a2bc25ac1544da0cc167dbb1fcc65c8ace5ff", kill_on_drop: false }`
[INFO] [stdout] d95e29717450c36b185c8462363a2bc25ac1544da0cc167dbb1fcc65c8ace5ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e7f49cd52461b338bf49dcfeb2786e4d56951a7c2b0de27d8830ddf47df25889
[INFO] running `Command { std: "docker" "start" "-a" "e7f49cd52461b338bf49dcfeb2786e4d56951a7c2b0de27d8830ddf47df25889", kill_on_drop: false }`
[INFO] [stderr]    Compiling assume v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "e7f49cd52461b338bf49dcfeb2786e4d56951a7c2b0de27d8830ddf47df25889", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7f49cd52461b338bf49dcfeb2786e4d56951a7c2b0de27d8830ddf47df25889", kill_on_drop: false }`
[INFO] [stdout] e7f49cd52461b338bf49dcfeb2786e4d56951a7c2b0de27d8830ddf47df25889
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab615f29b39dbaaf32b3719307b3ebc11fccae26b9494e68ad77db3f9bd4a516
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ab615f29b39dbaaf32b3719307b3ebc11fccae26b9494e68ad77db3f9bd4a516", kill_on_drop: false }`
[INFO] [stderr]    Compiling assume v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "ab615f29b39dbaaf32b3719307b3ebc11fccae26b9494e68ad77db3f9bd4a516", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab615f29b39dbaaf32b3719307b3ebc11fccae26b9494e68ad77db3f9bd4a516", kill_on_drop: false }`
[INFO] [stdout] ab615f29b39dbaaf32b3719307b3ebc11fccae26b9494e68ad77db3f9bd4a516
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f278071b86b62afba1f0a693c9094db133af68af223b32d66cfd7f3c7b41ded6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f278071b86b62afba1f0a693c9094db133af68af223b32d66cfd7f3c7b41ded6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/assume-008bfc9b1db42889)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::conditional_can_be_unsafe ... ok
[INFO] [stdout] test tests::no_unused_formatter_args_warnings ... ok
[INFO] [stdout] test tests::is_not_affected_by_call_site_environment_unreachable_with_format - should panic ... ok
[INFO] [stdout] test tests::is_not_affected_by_call_site_environment - should panic ... ok
[INFO] [stdout] test tests::is_not_affected_by_call_site_environment_unreachable - should panic ... ok
[INFO] [stdout] test tests::is_not_affected_by_call_site_environment_with_format - should panic ... ok
[INFO] [stdout] test tests::is_not_affected_by_call_site_environment_with_message - should panic ... ok
[INFO] [stdout] test tests::is_not_affected_by_call_site_environment_unreachable_with_message - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests assume
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - assume (line 153) ... ok
[INFO] [stdout] test src/lib.rs - (line 52) ... ok
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] test src/lib.rs - assume (line 115) ... ok
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] test src/lib.rs - assume (line 132) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.98s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f278071b86b62afba1f0a693c9094db133af68af223b32d66cfd7f3c7b41ded6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f278071b86b62afba1f0a693c9094db133af68af223b32d66cfd7f3c7b41ded6", kill_on_drop: false }`
[INFO] [stdout] f278071b86b62afba1f0a693c9094db133af68af223b32d66cfd7f3c7b41ded6