[INFO] fetching crate dna 0.1.3...
[INFO] testing dna-0.1.3 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate dna 0.1.3 into /workspace/builds/worker-100/source
[INFO] validating manifest of crates.io crate dna 0.1.3 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 dna 0.1.3
[INFO] finished tweaking crates.io crate dna 0.1.3
[INFO] tweaked toml for crates.io crate dna 0.1.3 written to /workspace/builds/worker-100/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 72d5c386911a69774d8139616bac006cb968ba898e3ec4568a6b61b22f481d6c
[INFO] running `Command { std: "docker" "start" "-a" "72d5c386911a69774d8139616bac006cb968ba898e3ec4568a6b61b22f481d6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72d5c386911a69774d8139616bac006cb968ba898e3ec4568a6b61b22f481d6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72d5c386911a69774d8139616bac006cb968ba898e3ec4568a6b61b22f481d6c", kill_on_drop: false }`
[INFO] [stdout] 72d5c386911a69774d8139616bac006cb968ba898e3ec4568a6b61b22f481d6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] edf4889e1b1c9afefb03a5df0d0127a9635edf46c7f199797bd1c45ab9457881
[INFO] running `Command { std: "docker" "start" "-a" "edf4889e1b1c9afefb03a5df0d0127a9635edf46c7f199797bd1c45ab9457881", kill_on_drop: false }`
[INFO] [stderr]    Compiling dna v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "edf4889e1b1c9afefb03a5df0d0127a9635edf46c7f199797bd1c45ab9457881", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edf4889e1b1c9afefb03a5df0d0127a9635edf46c7f199797bd1c45ab9457881", kill_on_drop: false }`
[INFO] [stdout] edf4889e1b1c9afefb03a5df0d0127a9635edf46c7f199797bd1c45ab9457881
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 897f68b8279ced3ac6f572fcf4f312049d38e04dbd1b58d22efe5d2062592162
[INFO] running `Command { std: "docker" "start" "-a" "897f68b8279ced3ac6f572fcf4f312049d38e04dbd1b58d22efe5d2062592162", kill_on_drop: false }`
[INFO] [stderr]    Compiling dna v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "897f68b8279ced3ac6f572fcf4f312049d38e04dbd1b58d22efe5d2062592162", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "897f68b8279ced3ac6f572fcf4f312049d38e04dbd1b58d22efe5d2062592162", kill_on_drop: false }`
[INFO] [stdout] 897f68b8279ced3ac6f572fcf4f312049d38e04dbd1b58d22efe5d2062592162
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0fd3a5fb2f1cf1d9872a7b065f40f6c83bcb6b7183819329a6606aa0b7bf2ee1
[INFO] running `Command { std: "docker" "start" "-a" "0fd3a5fb2f1cf1d9872a7b065f40f6c83bcb6b7183819329a6606aa0b7bf2ee1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dna-44194b4d8b6f1cc4)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dna
[INFO] [stdout] test result: ok. 0 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" "0fd3a5fb2f1cf1d9872a7b065f40f6c83bcb6b7183819329a6606aa0b7bf2ee1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fd3a5fb2f1cf1d9872a7b065f40f6c83bcb6b7183819329a6606aa0b7bf2ee1", kill_on_drop: false }`
[INFO] [stdout] 0fd3a5fb2f1cf1d9872a7b065f40f6c83bcb6b7183819329a6606aa0b7bf2ee1