[INFO] fetching crate rfz 0.2.0...
[INFO] testing rfz-0.2.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate rfz 0.2.0 into /workspace/builds/worker-87/source
[INFO] validating manifest of crates.io crate rfz 0.2.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rfz 0.2.0
[INFO] finished tweaking crates.io crate rfz 0.2.0
[INFO] tweaked toml for crates.io crate rfz 0.2.0 written to /workspace/builds/worker-87/source/Cargo.toml
[INFO] crate crates.io crate rfz 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2f4939cfbbe8e336982da3027c9e9e5a44ea4f671cd99769d658d44d86e03ae
[INFO] running `Command { std: "docker" "start" "-a" "b2f4939cfbbe8e336982da3027c9e9e5a44ea4f671cd99769d658d44d86e03ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2f4939cfbbe8e336982da3027c9e9e5a44ea4f671cd99769d658d44d86e03ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2f4939cfbbe8e336982da3027c9e9e5a44ea4f671cd99769d658d44d86e03ae", kill_on_drop: false }`
[INFO] [stdout] b2f4939cfbbe8e336982da3027c9e9e5a44ea4f671cd99769d658d44d86e03ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d74516af38c0a562464bce0bd2558004102e6cb109c0c7208e833b53fbacee3
[INFO] running `Command { std: "docker" "start" "-a" "1d74516af38c0a562464bce0bd2558004102e6cb109c0c7208e833b53fbacee3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.84
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling siphasher v0.3.3
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling mac v0.1.1
[INFO] [stderr]    Compiling dtoa v0.4.7
[INFO] [stderr]    Compiling utf-8 v0.7.5
[INFO] [stderr]    Compiling byteorder v1.4.2
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling thin-slice v0.1.1
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling futf v0.1.4
[INFO] [stderr]    Compiling servo_arc v0.1.1
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling dtoa-short v0.3.3
[INFO] [stderr]    Compiling tendril v0.4.2
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling pipeliner v1.0.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling directories v3.0.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling string_cache v0.8.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling cssparser v0.27.2
[INFO] [stderr]    Compiling cssparser-macros v0.6.0
[INFO] [stderr]    Compiling html5ever v0.25.1
[INFO] [stderr]    Compiling derive_more v0.99.11
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]    Compiling string_cache_codegen v0.5.1
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling selectors v0.22.0
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling markup5ever v0.10.0
[INFO] [stderr]    Compiling kuchiki v0.8.1
[INFO] [stderr]    Compiling rfz v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "1d74516af38c0a562464bce0bd2558004102e6cb109c0c7208e833b53fbacee3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d74516af38c0a562464bce0bd2558004102e6cb109c0c7208e833b53fbacee3", kill_on_drop: false }`
[INFO] [stdout] 1d74516af38c0a562464bce0bd2558004102e6cb109c0c7208e833b53fbacee3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f929801377a77695bda63a57d1a496f7112517f1cb95c60b94b684696efca22e
[INFO] running `Command { std: "docker" "start" "-a" "f929801377a77695bda63a57d1a496f7112517f1cb95c60b94b684696efca22e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rfz v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.85s
[INFO] running `Command { std: "docker" "inspect" "f929801377a77695bda63a57d1a496f7112517f1cb95c60b94b684696efca22e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f929801377a77695bda63a57d1a496f7112517f1cb95c60b94b684696efca22e", kill_on_drop: false }`
[INFO] [stdout] f929801377a77695bda63a57d1a496f7112517f1cb95c60b94b684696efca22e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 573aecee38706d0edd908a02fb71a612719b8c483dedf9803484dd8deb84d976
[INFO] running `Command { std: "docker" "start" "-a" "573aecee38706d0edd908a02fb71a612719b8c483dedf9803484dd8deb84d976", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rfz-9b0c80c4040a68d1)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test cli::test::test_cli_defaults ... ok
[INFO] [stdout] test cli::test::test_empty_args ... ok
[INFO] [stdout] test cli::test::test_dummy_sync ... ok
[INFO] [stdout] test cli::test::test_dummy_index_filtered ... ok
[INFO] [stdout] test cli::test::test_dummy_summary ... ok
[INFO] [stdout] test cli::test::test_dummy_index ... ok
[INFO] [stdout] test cmd::test::test_document_not_found ... ok
[INFO] [stdout] test cmd::test::test_not_implemented ... ok
[INFO] [stdout] test collection::test::test_bad_path ... ok
[INFO] [stdout] test cli::test::test_exec_unknown_shell ... ok
[INFO] [stdout] test collection::test::test_type_filter ... ok
[INFO] [stdout] test cmd::test::test_sync_cmd ... ok
[INFO] [stdout] test document::test::test_bad_path ... ok
[INFO] [stdout] test cli::test::test_exec_completions ... ok
[INFO] [stdout] test collection::test::test_newest_collection ... ok
[INFO] [stdout] test document::test::test_no_html_suffix ... ok
[INFO] [stdout] test collection::test::test_construct_collection ... ok
[INFO] [stdout] test document::test::test_not_found ... ok
[INFO] [stdout] test cmd::test::test_summary_cmd ... ok
[INFO] [stdout] test document::test::test_duplicate_attributes ... ok
[INFO] [stdout] test document::test::test_well_formed_rfc ... ok
[INFO] [stdout] test cli::test::test_exec_index ... ok
[INFO] [stdout] test document::test::test_well_formed_draft ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rfz-354725a58261af9c)
[INFO] [stdout] test cmd::test::test_index_cmd ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rfz
[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 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" "573aecee38706d0edd908a02fb71a612719b8c483dedf9803484dd8deb84d976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "573aecee38706d0edd908a02fb71a612719b8c483dedf9803484dd8deb84d976", kill_on_drop: false }`
[INFO] [stdout] 573aecee38706d0edd908a02fb71a612719b8c483dedf9803484dd8deb84d976