[INFO] fetching crate assume 0.4.0...
[INFO] testing assume-0.4.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate assume 0.4.0 into /workspace/builds/worker-114/source
[INFO] validating manifest of crates.io crate assume 0.4.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-114/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad439df3a0035d20aafb030910fdc4daf7575afdcb27078dfe8937213dcb2014
[INFO] running `Command { std: "docker" "start" "-a" "ad439df3a0035d20aafb030910fdc4daf7575afdcb27078dfe8937213dcb2014", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad439df3a0035d20aafb030910fdc4daf7575afdcb27078dfe8937213dcb2014", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad439df3a0035d20aafb030910fdc4daf7575afdcb27078dfe8937213dcb2014", kill_on_drop: false }`
[INFO] [stdout] ad439df3a0035d20aafb030910fdc4daf7575afdcb27078dfe8937213dcb2014
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccf7164bbaaf8625782493904237dc9c3b645622ff81b2e731b69c3b17b15253
[INFO] running `Command { std: "docker" "start" "-a" "ccf7164bbaaf8625782493904237dc9c3b645622ff81b2e731b69c3b17b15253", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling assume v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.49s
[INFO] running `Command { std: "docker" "inspect" "ccf7164bbaaf8625782493904237dc9c3b645622ff81b2e731b69c3b17b15253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccf7164bbaaf8625782493904237dc9c3b645622ff81b2e731b69c3b17b15253", kill_on_drop: false }`
[INFO] [stdout] ccf7164bbaaf8625782493904237dc9c3b645622ff81b2e731b69c3b17b15253
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c62e582f966f6a9562d09309bde0aec4bf59b53336add81c87ab80ead73b879d
[INFO] running `Command { std: "docker" "start" "-a" "c62e582f966f6a9562d09309bde0aec4bf59b53336add81c87ab80ead73b879d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling assume v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "c62e582f966f6a9562d09309bde0aec4bf59b53336add81c87ab80ead73b879d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c62e582f966f6a9562d09309bde0aec4bf59b53336add81c87ab80ead73b879d", kill_on_drop: false }`
[INFO] [stdout] c62e582f966f6a9562d09309bde0aec4bf59b53336add81c87ab80ead73b879d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0480730390e71f17cf34c333b967f9228bf7dc262299a0fed14c6232f083122b
[INFO] running `Command { std: "docker" "start" "-a" "0480730390e71f17cf34c333b967f9228bf7dc262299a0fed14c6232f083122b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/assume-2ec118d4fa42ac1c)
[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 - should panic ... 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_unreachable_with_message - 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] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[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 0.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0480730390e71f17cf34c333b967f9228bf7dc262299a0fed14c6232f083122b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0480730390e71f17cf34c333b967f9228bf7dc262299a0fed14c6232f083122b", kill_on_drop: false }`
[INFO] [stdout] 0480730390e71f17cf34c333b967f9228bf7dc262299a0fed14c6232f083122b