[INFO] fetching crate yarte_helpers 0.15.6...
[INFO] testing yarte_helpers-0.15.6 against 1.60.0 for beta-1.61-1
[INFO] extracting crate yarte_helpers 0.15.6 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate yarte_helpers 0.15.6 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yarte_helpers 0.15.6
[INFO] finished tweaking crates.io crate yarte_helpers 0.15.6
[INFO] tweaked toml for crates.io crate yarte_helpers 0.15.6 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded v_jsonescape v0.6.1
[INFO] [stderr]   Downloaded random-trait v0.1.1
[INFO] [stderr]   Downloaded random-fast-rng v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77673a321e8d5c0da590c2a0ff8cbb3298a3721b152fd34551d971c8ba06ebf2
[INFO] running `Command { std: "docker" "start" "-a" "77673a321e8d5c0da590c2a0ff8cbb3298a3721b152fd34551d971c8ba06ebf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77673a321e8d5c0da590c2a0ff8cbb3298a3721b152fd34551d971c8ba06ebf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77673a321e8d5c0da590c2a0ff8cbb3298a3721b152fd34551d971c8ba06ebf2", kill_on_drop: false }`
[INFO] [stdout] 77673a321e8d5c0da590c2a0ff8cbb3298a3721b152fd34551d971c8ba06ebf2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0704f2283563204d43134869fd5cc8878578295cc1b7756ab77ea69147ec415
[INFO] running `Command { std: "docker" "start" "-a" "a0704f2283563204d43134869fd5cc8878578295cc1b7756ab77ea69147ec415", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling v_escape v0.18.0
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling v_htmlescape v0.14.1
[INFO] [stderr]    Compiling buf-min v0.6.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling dtoa v0.4.8
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling prettyplease v0.1.9
[INFO] [stderr]    Compiling v_escape_derive v0.9.1
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling yarte_helpers v0.15.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.58s
[INFO] running `Command { std: "docker" "inspect" "a0704f2283563204d43134869fd5cc8878578295cc1b7756ab77ea69147ec415", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0704f2283563204d43134869fd5cc8878578295cc1b7756ab77ea69147ec415", kill_on_drop: false }`
[INFO] [stdout] a0704f2283563204d43134869fd5cc8878578295cc1b7756ab77ea69147ec415
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92bf638c46e7acd7cc23e566825ccd479a05e926ad879c082aa5224c63cd5725
[INFO] running `Command { std: "docker" "start" "-a" "92bf638c46e7acd7cc23e566825ccd479a05e926ad879c082aa5224c63cd5725", kill_on_drop: false }`
[INFO] [stderr]    Compiling random-trait v0.1.1
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling random-fast-rng v0.1.1
[INFO] [stderr]    Compiling yarte_helpers v0.15.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.62s
[INFO] running `Command { std: "docker" "inspect" "92bf638c46e7acd7cc23e566825ccd479a05e926ad879c082aa5224c63cd5725", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92bf638c46e7acd7cc23e566825ccd479a05e926ad879c082aa5224c63cd5725", kill_on_drop: false }`
[INFO] [stdout] 92bf638c46e7acd7cc23e566825ccd479a05e926ad879c082aa5224c63cd5725
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 071a258bd64f5e4c61f102822b811351396cf1853837e9e4b591416728e59e45
[INFO] running `Command { std: "docker" "start" "-a" "071a258bd64f5e4c61f102822b811351396cf1853837e9e4b591416728e59e45", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yarte_helpers-3e6b43b35820418e)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test helpers::io_fmt::test::test ... ok
[INFO] [stdout] test helpers::integers::tests::test_i8_all ... ok
[INFO] [stdout] test helpers::integers::tests::test_16_all ... ok
[INFO] [stdout] test helpers::integers::tests::test_u32_random ... ok
[INFO] [stdout] test helpers::integers::tests::test_u64_random ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 21.81s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests yarte_helpers
[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" "071a258bd64f5e4c61f102822b811351396cf1853837e9e4b591416728e59e45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "071a258bd64f5e4c61f102822b811351396cf1853837e9e4b591416728e59e45", kill_on_drop: false }`
[INFO] [stdout] 071a258bd64f5e4c61f102822b811351396cf1853837e9e4b591416728e59e45