[INFO] fetching crate rctree 0.4.0...
[INFO] building rctree-0.4.0 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate rctree 0.4.0 into /workspace/builds/worker-83/source
[INFO] validating manifest of crates.io crate rctree 0.4.0 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 rctree 0.4.0
[INFO] finished tweaking crates.io crate rctree 0.4.0
[INFO] tweaked toml for crates.io crate rctree 0.4.0 written to /workspace/builds/worker-83/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-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] 0f3b6bf7d9ee4ddfe7bf767458e234675bbbc3c9c9f1f45d4517ec9ef3945e00
[INFO] running `Command { std: "docker" "start" "-a" "0f3b6bf7d9ee4ddfe7bf767458e234675bbbc3c9c9f1f45d4517ec9ef3945e00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f3b6bf7d9ee4ddfe7bf767458e234675bbbc3c9c9f1f45d4517ec9ef3945e00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f3b6bf7d9ee4ddfe7bf767458e234675bbbc3c9c9f1f45d4517ec9ef3945e00", kill_on_drop: false }`
[INFO] [stdout] 0f3b6bf7d9ee4ddfe7bf767458e234675bbbc3c9c9f1f45d4517ec9ef3945e00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] f339cfd758e0366a25b5b894d4d5affafec534d13cfd6271001e64fcb68035a3
[INFO] running `Command { std: "docker" "start" "-a" "f339cfd758e0366a25b5b894d4d5affafec534d13cfd6271001e64fcb68035a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling rctree v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "f339cfd758e0366a25b5b894d4d5affafec534d13cfd6271001e64fcb68035a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f339cfd758e0366a25b5b894d4d5affafec534d13cfd6271001e64fcb68035a3", kill_on_drop: false }`
[INFO] [stdout] f339cfd758e0366a25b5b894d4d5affafec534d13cfd6271001e64fcb68035a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] 561b7e80f8669d44c72899217cd9794e1d56d4106a5d104f8dbc984b1df980ff
[INFO] running `Command { std: "docker" "start" "-a" "561b7e80f8669d44c72899217cd9794e1d56d4106a5d104f8dbc984b1df980ff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rctree v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: tests, (4a128ec7dfbc15f1, 7d829bf6fb81a695), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: tests, (cbd0cbe2127c2f7a, f88d6ef714c462e8), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: tests, (cbd0cbe2127c2f7a, f88d6ef714c462e8), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: tests, (cbd0cbe2127c2f7a, f88d6ef714c462e8), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: tests, (cbd0cbe2127c2f7a, f88d6ef714c462e8), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: tests, (cbd0cbe2127c2f7a, f88d6ef714c462e8), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: tests, (cbd0cbe2127c2f7a, f88d6ef714c462e8), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: tests, (cbd0cbe2127c2f7a, f88d6ef714c462e8), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: tests, (cbd0cbe2127c2f7a, f88d6ef714c462e8), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: tests, (cbd0cbe2127c2f7a, f88d6ef714c462e8), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: tests, (cbd0cbe2127c2f7a, f88d6ef714c462e8), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: tests, (4f8c9fb1445d7559, 3f93f5a792f1b4d3), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: tests, (ea7ec8b07ac270b0, 89cc0260e225d524), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: tests, (fd77e89698b99ab3, 8a0c4f3c11a1ebad), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: tests, (d57d6dc0b70130c0, c9ac656ab48b84c3), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: tests, (abf843941bcb4d61, 594516d02e9bf5b6), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: tests, (e515ad5b8841768e, 79530f9b4ba27417), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: tests, (61fb881c9354db98, a23a46de00d4784b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: tests, (2c91702bae937e84, 5ab5d32cf0f4f3d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: tests, (94b0a12c5366fa98, b957a8faac18b362), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: tests, (8ce03aa897dd5c4d, 324bc1873dbdbaa2), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: tests, (545734250de1d092, 376974b3aee80615), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: tests, (794af7aa055473c5, 4e0b9a9527ea7693), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: tests, (359f2dd8c5eb5eae, b6e187546cf080c1), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: tests, (85134cf92ba810be, 708dfd0e6c889646), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: tests, (79fa917c13b0820f, a652849b9961ce66), 0, 0
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.47s
[INFO] running `Command { std: "docker" "inspect" "561b7e80f8669d44c72899217cd9794e1d56d4106a5d104f8dbc984b1df980ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "561b7e80f8669d44c72899217cd9794e1d56d4106a5d104f8dbc984b1df980ff", kill_on_drop: false }`
[INFO] [stdout] 561b7e80f8669d44c72899217cd9794e1d56d4106a5d104f8dbc984b1df980ff