[INFO] fetching crate uri-rs 0.0.4...
[INFO] testing uri-rs-0.0.4 against 1.60.0 for beta-1.61-1
[INFO] extracting crate uri-rs 0.0.4 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate uri-rs 0.0.4 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] removed /workspace/builds/worker-5/source/rust-toolchain
[INFO] started tweaking crates.io crate uri-rs 0.0.4
[INFO] finished tweaking crates.io crate uri-rs 0.0.4
[INFO] tweaked toml for crates.io crate uri-rs 0.0.4 written to /workspace/builds/worker-5/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded iso-4217 v0.1.0
[INFO] [stderr]   Downloaded bigdecimal v0.3.0
[INFO] [stderr]   Downloaded rust-fp-categories v0.0.5
[INFO] [stderr]   Downloaded prop-check-rs v0.0.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] bfb7b0ec84667886beb2e1830e96f0c6e95cfaf372d8b60247b318014e79af30
[INFO] running `Command { std: "docker" "start" "-a" "bfb7b0ec84667886beb2e1830e96f0c6e95cfaf372d8b60247b318014e79af30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bfb7b0ec84667886beb2e1830e96f0c6e95cfaf372d8b60247b318014e79af30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfb7b0ec84667886beb2e1830e96f0c6e95cfaf372d8b60247b318014e79af30", kill_on_drop: false }`
[INFO] [stdout] bfb7b0ec84667886beb2e1830e96f0c6e95cfaf372d8b60247b318014e79af30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 3ec73dfd8bb3bf475b878ad37c2b9b351e3c1aa5643cd24d6612b636ab574c1d
[INFO] running `Command { std: "docker" "start" "-a" "3ec73dfd8bb3bf475b878ad37c2b9b351e3c1aa5643cd24d6612b636ab574c1d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]    Compiling uri-rs v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `gen_delims`
[INFO] [stdout]   --> src/parser/parsers/basic_parsers.rs:26:15
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub(crate) fn gen_delims(i: Elms) -> UResult<Elms, char> {
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_gen_delims_without_colon`
[INFO] [stdout]   --> src/parser/parsers/basic_parsers.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn is_gen_delims_without_colon(c: char) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `gen_delims_without_colon`
[INFO] [stdout]   --> src/parser/parsers/basic_parsers.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn gen_delims_without_colon(i: Elms) -> UResult<Elms, char> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `reserved`
[INFO] [stdout]   --> src/parser/parsers/basic_parsers.rs:55:15
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub(crate) fn reserved(i: Elms) -> UResult<Elms, char> {
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `pchar_without_colon`
[INFO] [stdout]    --> src/parser/parsers/basic_parsers.rs:100:15
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub(crate) fn pchar_without_colon(i: Elms) -> UResult<Elms, String> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `segment_without_colon`
[INFO] [stdout]   --> src/parser/parsers/path_parsers.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn segment_without_colon(i: Elms) -> UResult<Elms, String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `path_no_scheme`
[INFO] [stdout]   --> src/parser/parsers/path_parsers.rs:70:15
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub(crate) fn path_no_scheme(i: Elms) -> UResult<Elms, Path> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.13s
[INFO] running `Command { std: "docker" "inspect" "3ec73dfd8bb3bf475b878ad37c2b9b351e3c1aa5643cd24d6612b636ab574c1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ec73dfd8bb3bf475b878ad37c2b9b351e3c1aa5643cd24d6612b636ab574c1d", kill_on_drop: false }`
[INFO] [stdout] 3ec73dfd8bb3bf475b878ad37c2b9b351e3c1aa5643cd24d6612b636ab574c1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 765882f0deccb5b2bafa43288872654641673f4e03acb79e522ea40555ff71ee
[INFO] running `Command { std: "docker" "start" "-a" "765882f0deccb5b2bafa43288872654641673f4e03acb79e522ea40555ff71ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.7
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling iso-4217 v0.1.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling rust-fp-categories v0.0.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stdout] warning: function is never used: `gen_delims`
[INFO] [stdout]   --> src/parser/parsers/basic_parsers.rs:26:15
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub(crate) fn gen_delims(i: Elms) -> UResult<Elms, char> {
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_gen_delims_without_colon`
[INFO] [stdout]   --> src/parser/parsers/basic_parsers.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn is_gen_delims_without_colon(c: char) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `gen_delims_without_colon`
[INFO] [stdout]   --> src/parser/parsers/basic_parsers.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn gen_delims_without_colon(i: Elms) -> UResult<Elms, char> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `reserved`
[INFO] [stdout]   --> src/parser/parsers/basic_parsers.rs:55:15
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub(crate) fn reserved(i: Elms) -> UResult<Elms, char> {
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `pchar_without_colon`
[INFO] [stdout]    --> src/parser/parsers/basic_parsers.rs:100:15
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub(crate) fn pchar_without_colon(i: Elms) -> UResult<Elms, String> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `segment_without_colon`
[INFO] [stdout]   --> src/parser/parsers/path_parsers.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn segment_without_colon(i: Elms) -> UResult<Elms, String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `path_no_scheme`
[INFO] [stdout]   --> src/parser/parsers/path_parsers.rs:70:15
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub(crate) fn path_no_scheme(i: Elms) -> UResult<Elms, Path> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rust-fp-categories-0.0.5/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(generic_associated_types)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-fp-categories` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "765882f0deccb5b2bafa43288872654641673f4e03acb79e522ea40555ff71ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "765882f0deccb5b2bafa43288872654641673f4e03acb79e522ea40555ff71ee", kill_on_drop: false }`
[INFO] [stdout] 765882f0deccb5b2bafa43288872654641673f4e03acb79e522ea40555ff71ee