[INFO] fetching crate to_ref 0.1.1...
[INFO] testing to_ref-0.1.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate to_ref 0.1.1 into /workspace/builds/worker-69/source
[INFO] validating manifest of crates.io crate to_ref 0.1.1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate to_ref 0.1.1
[INFO] finished tweaking crates.io crate to_ref 0.1.1
[INFO] tweaked toml for crates.io crate to_ref 0.1.1 written to /workspace/builds/worker-69/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 129197fae95735bd34969881062a8e9e84c88e14545450a5fae1a600e040d24d
[INFO] running `Command { std: "docker" "start" "-a" "129197fae95735bd34969881062a8e9e84c88e14545450a5fae1a600e040d24d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "129197fae95735bd34969881062a8e9e84c88e14545450a5fae1a600e040d24d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "129197fae95735bd34969881062a8e9e84c88e14545450a5fae1a600e040d24d", kill_on_drop: false }`
[INFO] [stdout] 129197fae95735bd34969881062a8e9e84c88e14545450a5fae1a600e040d24d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 078ebe800cc41f83544dde12f0e8ce7d0e151081939dd3fa70a59186d2322b54
[INFO] running `Command { std: "docker" "start" "-a" "078ebe800cc41f83544dde12f0e8ce7d0e151081939dd3fa70a59186d2322b54", kill_on_drop: false }`
[INFO] [stderr]    Compiling to_ref v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "078ebe800cc41f83544dde12f0e8ce7d0e151081939dd3fa70a59186d2322b54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "078ebe800cc41f83544dde12f0e8ce7d0e151081939dd3fa70a59186d2322b54", kill_on_drop: false }`
[INFO] [stdout] 078ebe800cc41f83544dde12f0e8ce7d0e151081939dd3fa70a59186d2322b54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3022dd992f3edf7451914311bb5f40ffd958f95ee2963184d5dfa7912b03a548
[INFO] running `Command { std: "docker" "start" "-a" "3022dd992f3edf7451914311bb5f40ffd958f95ee2963184d5dfa7912b03a548", kill_on_drop: false }`
[INFO] [stderr]    Compiling to_ref v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "3022dd992f3edf7451914311bb5f40ffd958f95ee2963184d5dfa7912b03a548", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3022dd992f3edf7451914311bb5f40ffd958f95ee2963184d5dfa7912b03a548", kill_on_drop: false }`
[INFO] [stdout] 3022dd992f3edf7451914311bb5f40ffd958f95ee2963184d5dfa7912b03a548
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a888025a8d09189b2b6767e0907a8c43fb170015a2d6a6c46c5c36007d2aed00
[INFO] running `Command { std: "docker" "start" "-a" "a888025a8d09189b2b6767e0907a8c43fb170015a2d6a6c46c5c36007d2aed00", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/to_ref-b007bbdb3895e01a)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests to_ref
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a888025a8d09189b2b6767e0907a8c43fb170015a2d6a6c46c5c36007d2aed00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a888025a8d09189b2b6767e0907a8c43fb170015a2d6a6c46c5c36007d2aed00", kill_on_drop: false }`
[INFO] [stdout] a888025a8d09189b2b6767e0907a8c43fb170015a2d6a6c46c5c36007d2aed00