[INFO] fetching crate ann-web 0.1.0...
[INFO] testing ann-web-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate ann-web 0.1.0 into /workspace/builds/worker-91/source
[INFO] validating manifest of crates.io crate ann-web 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ann-web 0.1.0
[INFO] finished tweaking crates.io crate ann-web 0.1.0
[INFO] tweaked toml for crates.io crate ann-web 0.1.0 written to /workspace/builds/worker-91/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "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-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 510ea19d2963ceee4127e9cf972eea86f9395914e604bbc6f2f7986e4407d0ba
[INFO] running `Command { std: "docker" "start" "-a" "510ea19d2963ceee4127e9cf972eea86f9395914e604bbc6f2f7986e4407d0ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "510ea19d2963ceee4127e9cf972eea86f9395914e604bbc6f2f7986e4407d0ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "510ea19d2963ceee4127e9cf972eea86f9395914e604bbc6f2f7986e4407d0ba", kill_on_drop: false }`
[INFO] [stdout] 510ea19d2963ceee4127e9cf972eea86f9395914e604bbc6f2f7986e4407d0ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c28789cc0b1c241de41ef6ac5195fd94712fcb0aa860bf7f8b3f58368135569b
[INFO] running `Command { std: "docker" "start" "-a" "c28789cc0b1c241de41ef6ac5195fd94712fcb0aa860bf7f8b3f58368135569b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ann-web v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "c28789cc0b1c241de41ef6ac5195fd94712fcb0aa860bf7f8b3f58368135569b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c28789cc0b1c241de41ef6ac5195fd94712fcb0aa860bf7f8b3f58368135569b", kill_on_drop: false }`
[INFO] [stdout] c28789cc0b1c241de41ef6ac5195fd94712fcb0aa860bf7f8b3f58368135569b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e1388e00741b95e2c473ab33b1b8cc1928e690513f72c8f906eae96201ab3c5
[INFO] running `Command { std: "docker" "start" "-a" "3e1388e00741b95e2c473ab33b1b8cc1928e690513f72c8f906eae96201ab3c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling ann-web v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "3e1388e00741b95e2c473ab33b1b8cc1928e690513f72c8f906eae96201ab3c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e1388e00741b95e2c473ab33b1b8cc1928e690513f72c8f906eae96201ab3c5", kill_on_drop: false }`
[INFO] [stdout] 3e1388e00741b95e2c473ab33b1b8cc1928e690513f72c8f906eae96201ab3c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f2f7d58b5ff4ac7ce258645d49b2a7ca9878934a6622f5bebb87788d9eb8ac0c
[INFO] running `Command { std: "docker" "start" "-a" "f2f7d58b5ff4ac7ce258645d49b2a7ca9878934a6622f5bebb87788d9eb8ac0c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ann_web-cde964124ee23321)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[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] [stderr]    Doc-tests ann-web
[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" "f2f7d58b5ff4ac7ce258645d49b2a7ca9878934a6622f5bebb87788d9eb8ac0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2f7d58b5ff4ac7ce258645d49b2a7ca9878934a6622f5bebb87788d9eb8ac0c", kill_on_drop: false }`
[INFO] [stdout] f2f7d58b5ff4ac7ce258645d49b2a7ca9878934a6622f5bebb87788d9eb8ac0c