[INFO] fetching crate vdot 0.4.10... [INFO] testing vdot-0.4.10 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate vdot 0.4.10 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate vdot 0.4.10 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate vdot 0.4.10 [INFO] finished tweaking crates.io crate vdot 0.4.10 [INFO] tweaked toml for crates.io crate vdot 0.4.10 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate vdot 0.4.10 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9a0f2d78d164db60713729c1cd99a75ee342ebc5d5e93cdf0078a51a65669a5c [INFO] running `Command { std: "docker" "start" "-a" "9a0f2d78d164db60713729c1cd99a75ee342ebc5d5e93cdf0078a51a65669a5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9a0f2d78d164db60713729c1cd99a75ee342ebc5d5e93cdf0078a51a65669a5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a0f2d78d164db60713729c1cd99a75ee342ebc5d5e93cdf0078a51a65669a5c", kill_on_drop: false }` [INFO] [stdout] 9a0f2d78d164db60713729c1cd99a75ee342ebc5d5e93cdf0078a51a65669a5c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 034d10575f7261e085ef4b2f04642bc9539bf904539d5ac97f34183e8e1612ad [INFO] running `Command { std: "docker" "start" "-a" "034d10575f7261e085ef4b2f04642bc9539bf904539d5ac97f34183e8e1612ad", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling futures-core v0.3.13 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling futures-task v0.3.13 [INFO] [stderr] Compiling futures-io v0.3.13 [INFO] [stderr] Compiling httparse v1.3.6 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling futures-sink v0.3.13 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling httpdate v0.3.2 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling tower-service v0.3.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling gimli v0.23.0 [INFO] [stderr] Compiling encoding_rs v0.8.28 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling object v0.23.0 [INFO] [stderr] Compiling rustc-demangle v0.1.18 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling ipnet v2.3.0 [INFO] [stderr] Compiling tokio v1.4.0 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling tracing-core v0.1.17 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling http v0.2.4 [INFO] [stderr] Compiling futures-channel v0.3.13 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling unicode-normalization v0.1.17 [INFO] [stderr] Compiling tracing v0.1.25 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling mio v0.7.11 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling socket2 v0.4.0 [INFO] [stderr] Compiling colored v1.9.3 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling addr2line v0.14.1 [INFO] [stderr] Compiling idna v0.2.2 [INFO] [stderr] Compiling fern v0.6.0 [INFO] [stderr] Compiling backtrace v0.3.56 [INFO] [stderr] Compiling http-body v0.4.1 [INFO] [stderr] Compiling url v2.2.1 [INFO] [stderr] Compiling tokio-util v0.6.5 [INFO] [stderr] Compiling webpki v0.21.4 [INFO] [stderr] Compiling sct v0.6.0 [INFO] [stderr] Compiling rustls v0.19.0 [INFO] [stderr] Compiling webpki-roots v0.21.1 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling tokio-rustls v0.22.0 [INFO] [stderr] Compiling futures-macro v0.3.13 [INFO] [stderr] Compiling pin-project-internal v1.0.6 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling futures-util v0.3.13 [INFO] [stderr] Compiling structopt v0.3.21 [INFO] [stderr] Compiling pin-project v1.0.6 [INFO] [stderr] Compiling h2 v0.3.2 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling serde_urlencoded v0.7.0 [INFO] [stderr] Compiling hyper v0.14.5 [INFO] [stderr] Compiling hyper-rustls v0.22.1 [INFO] [stderr] Compiling reqwest v0.11.2 [INFO] [stderr] Compiling vdot v0.4.10 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 56.05s [INFO] running `Command { std: "docker" "inspect" "034d10575f7261e085ef4b2f04642bc9539bf904539d5ac97f34183e8e1612ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "034d10575f7261e085ef4b2f04642bc9539bf904539d5ac97f34183e8e1612ad", kill_on_drop: false }` [INFO] [stdout] 034d10575f7261e085ef4b2f04642bc9539bf904539d5ac97f34183e8e1612ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae61e1220454293d5682d8789896c4416ecc8427b6338533b624ae27e69ccc53 [INFO] running `Command { std: "docker" "start" "-a" "ae61e1220454293d5682d8789896c4416ecc8427b6338533b624ae27e69ccc53", kill_on_drop: false }` [INFO] [stderr] Compiling vdot v0.4.10 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.17s [INFO] running `Command { std: "docker" "inspect" "ae61e1220454293d5682d8789896c4416ecc8427b6338533b624ae27e69ccc53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae61e1220454293d5682d8789896c4416ecc8427b6338533b624ae27e69ccc53", kill_on_drop: false }` [INFO] [stdout] ae61e1220454293d5682d8789896c4416ecc8427b6338533b624ae27e69ccc53 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d6efb14795be99518cfa73da1867751e77c701174a63ee5da3333a8f8d7205a6 [INFO] running `Command { std: "docker" "start" "-a" "d6efb14795be99518cfa73da1867751e77c701174a63ee5da3333a8f8d7205a6", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/vdot-28c61c3859f88bc1) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::stringify_json_value_converts_booleans ... ok [INFO] [stdout] test tests::stringify_json_value_converts_null ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/vdot-9aa304e74b90b962) [INFO] [stdout] test tests::stringify_json_value_converts_strings ... ok [INFO] [stdout] test tests::stringify_json_value_does_not_convert_arrays_and_objects ... ok [INFO] [stdout] test tests::stringify_json_value_converts_numbers ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests vdot [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] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/logger.rs - logger::init (line 17) ... ok [INFO] [stdout] test src/lib.rs - run (line 102) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - run (line 102) stdout ---- [INFO] [stdout] Test executable failed (exit code 1). [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - run (line 102) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.34s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "d6efb14795be99518cfa73da1867751e77c701174a63ee5da3333a8f8d7205a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6efb14795be99518cfa73da1867751e77c701174a63ee5da3333a8f8d7205a6", kill_on_drop: false }` [INFO] [stdout] d6efb14795be99518cfa73da1867751e77c701174a63ee5da3333a8f8d7205a6