[INFO] fetching crate single_value_channel 1.2.2...
[INFO] building single_value_channel-1.2.2 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate single_value_channel 1.2.2 into /workspace/builds/worker-98/source
[INFO] validating manifest of crates.io crate single_value_channel 1.2.2 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate single_value_channel 1.2.2
[INFO] finished tweaking crates.io crate single_value_channel 1.2.2
[INFO] tweaked toml for crates.io crate single_value_channel 1.2.2 written to /workspace/builds/worker-98/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a76519e30984acd598b90031ccf54d8d3ccc588340c8d8a23692ef19fa958f3
[INFO] running `Command { std: "docker" "start" "-a" "8a76519e30984acd598b90031ccf54d8d3ccc588340c8d8a23692ef19fa958f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a76519e30984acd598b90031ccf54d8d3ccc588340c8d8a23692ef19fa958f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a76519e30984acd598b90031ccf54d8d3ccc588340c8d8a23692ef19fa958f3", kill_on_drop: false }`
[INFO] [stdout] 8a76519e30984acd598b90031ccf54d8d3ccc588340c8d8a23692ef19fa958f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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=forbid -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5da813fecf3e25bd3273431f4871deb55b2f846598ef3cb169b2a7db6abc187
[INFO] running `Command { std: "docker" "start" "-a" "d5da813fecf3e25bd3273431f4871deb55b2f846598ef3cb169b2a7db6abc187", kill_on_drop: false }`
[INFO] [stderr]    Compiling single_value_channel v1.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "d5da813fecf3e25bd3273431f4871deb55b2f846598ef3cb169b2a7db6abc187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5da813fecf3e25bd3273431f4871deb55b2f846598ef3cb169b2a7db6abc187", kill_on_drop: false }`
[INFO] [stdout] d5da813fecf3e25bd3273431f4871deb55b2f846598ef3cb169b2a7db6abc187
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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=forbid -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d8b3db3ac0fda00286101b708ced6f46d5e6c6f0903e98a85ee1b55fa6f9a77
[INFO] running `Command { std: "docker" "start" "-a" "5d8b3db3ac0fda00286101b708ced6f46d5e6c6f0903e98a85ee1b55fa6f9a77", kill_on_drop: false }`
[INFO] [stderr]    Compiling single_value_channel v1.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: single_value_channel, (3b816a73ca17c1b8, 806d0cf924b537d7), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: single_value_channel, (cff42e6a349d0584, 4f1c4b84c30a0b27), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: single_value_channel, (43b5f8be14d0e0ac, 5354145f18e8df6e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: single_value_channel, (591cf01d871f25f6, 30077aeba51e08d4), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: single_value_channel, (e212023f0d8d3c3d, 4518d0cefe93757b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: single_value_channel, (38eb1e758a4a13bf, fc90c875bcd78109), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: single_value_channel, (d8ce5ab58e8d726f, fe0f905c7e24cbce), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: single_value_channel, (fc7a1c017670d732, 5f0c5abbaf9ee0a1), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: single_value_channel, (54e19414083a7f08, 4c1462de7ab633b1), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: single_value_channel, (e68e350d50746f8, 1ec8cbb8d7fbf358), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: single_value_channel, (9995d416e50f778b, ad8096ee230556aa), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: single_value_channel, (13493147392e9ba6, cec605644a0289b4), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: single_value_channel, (379372d77e416f7e, a739d7b6b1927861), 0, 0
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "5d8b3db3ac0fda00286101b708ced6f46d5e6c6f0903e98a85ee1b55fa6f9a77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d8b3db3ac0fda00286101b708ced6f46d5e6c6f0903e98a85ee1b55fa6f9a77", kill_on_drop: false }`
[INFO] [stdout] 5d8b3db3ac0fda00286101b708ced6f46d5e6c6f0903e98a85ee1b55fa6f9a77