[INFO] fetching crate muncher 0.6.1...
[INFO] building muncher-0.6.1 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate muncher 0.6.1 into /workspace/builds/worker-115/source
[INFO] validating manifest of crates.io crate muncher 0.6.1 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 muncher 0.6.1
[INFO] finished tweaking crates.io crate muncher 0.6.1
[INFO] tweaked toml for crates.io crate muncher 0.6.1 written to /workspace/builds/worker-115/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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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] c5c8a81a4a2416f186b72d053a1af6f4b18d9950e4d3905f70ddb181c806175d
[INFO] running `Command { std: "docker" "start" "-a" "c5c8a81a4a2416f186b72d053a1af6f4b18d9950e4d3905f70ddb181c806175d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5c8a81a4a2416f186b72d053a1af6f4b18d9950e4d3905f70ddb181c806175d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5c8a81a4a2416f186b72d053a1af6f4b18d9950e4d3905f70ddb181c806175d", kill_on_drop: false }`
[INFO] [stdout] c5c8a81a4a2416f186b72d053a1af6f4b18d9950e4d3905f70ddb181c806175d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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] de829124bc5bbb959329de3e3b3ee57419af6a214bf65ba1bc6b50794cb4fc28
[INFO] running `Command { std: "docker" "start" "-a" "de829124bc5bbb959329de3e3b3ee57419af6a214bf65ba1bc6b50794cb4fc28", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling muncher v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "de829124bc5bbb959329de3e3b3ee57419af6a214bf65ba1bc6b50794cb4fc28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de829124bc5bbb959329de3e3b3ee57419af6a214bf65ba1bc6b50794cb4fc28", kill_on_drop: false }`
[INFO] [stdout] de829124bc5bbb959329de3e3b3ee57419af6a214bf65ba1bc6b50794cb4fc28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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] b534fcac651125400097618cc305f094d0195f8b4311ba63df493b5c3338efec
[INFO] running `Command { std: "docker" "start" "-a" "b534fcac651125400097618cc305f094d0195f8b4311ba63df493b5c3338efec", kill_on_drop: false }`
[INFO] [stderr]    Compiling muncher v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: muncher, (452417209b968555, d36e6ef5e4905ba), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: muncher, (5510c27a5574f519, ee8d4a65e651edef), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: muncher, (d94a579303efdee9, e68f3fbcb2cf03d5), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: muncher, (b78f0bb533d6274d, a9cf12417a0852cd), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: muncher, (57df0ae1045fe346, 3471a216c7450d0), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: muncher, (735c6248f0dc17b4, 67a739821cdb8d1f), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: muncher, (ced32025947a9c19, a20f466c61c68de8), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: muncher, (712957b345a61bd2, 1b2888b0a9886d99), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: muncher, (3d7da98b15452fb2, 296bb0db15225d6c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: muncher, (4ce9b03659fc73f5, 8c312780915c4e7c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: muncher, (4def9fa0f6bac099, f9392a7a1008746f), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: muncher, (9c02c692fcd2e72, 894c404ef80fbc23), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: muncher, (bd1c69a0db0f0196, acd96fc4eb95e26b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: muncher, (7c7962240c63f501, c02993594ebd484), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: muncher, (6f381a0ca67a660c, 6a5545e373e0592d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: muncher, (1469363340ccead0, 444b7a5b63277987), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: muncher, (b343c9f444bbd840, 51f10ddc3f2cec20), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: muncher, (c4dbf5234d3afb19, 1aa17e58bda432a9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: muncher, (d0af069c03f7ae96, 76f2637f1639ce01), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: muncher, (f5bbcf2586decaa5, 1dceb22d2828c8b8), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: muncher, (16226df0110d98db, 54519fdd2c6a3f48), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: muncher, (ed119f8ba1291ce1, 9d24b76a2e4d1920), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: muncher, (7fb0c0433c1bd554, 38892152f9f0c41b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: muncher, (5299f395513a9ac1, d9b082fb3120d623), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: muncher, (58b318a477bba4cf, 7a4c6da7c2c89d81), 0, 0
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "b534fcac651125400097618cc305f094d0195f8b4311ba63df493b5c3338efec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b534fcac651125400097618cc305f094d0195f8b4311ba63df493b5c3338efec", kill_on_drop: false }`
[INFO] [stdout] b534fcac651125400097618cc305f094d0195f8b4311ba63df493b5c3338efec