[INFO] fetching crate tough 0.13.0...
[INFO] testing tough-0.13.0 against try#ecd7b559f89c73ac8f1d318f7501006f37b944b2 for pr-112849
[INFO] extracting crate tough 0.13.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate tough 0.13.0 on toolchain ecd7b559f89c73ac8f1d318f7501006f37b944b2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ecd7b559f89c73ac8f1d318f7501006f37b944b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tough 0.13.0
[INFO] finished tweaking crates.io crate tough 0.13.0
[INFO] tweaked toml for crates.io crate tough 0.13.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ecd7b559f89c73ac8f1d318f7501006f37b944b2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ecd7b559f89c73ac8f1d318f7501006f37b944b2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+ecd7b559f89c73ac8f1d318f7501006f37b944b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45fa4e60e6e78774b8d454847fe967fb54a4d1ef36ae15979fb119c6a706fab8
[INFO] running `Command { std: "docker" "start" "-a" "45fa4e60e6e78774b8d454847fe967fb54a4d1ef36ae15979fb119c6a706fab8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45fa4e60e6e78774b8d454847fe967fb54a4d1ef36ae15979fb119c6a706fab8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45fa4e60e6e78774b8d454847fe967fb54a4d1ef36ae15979fb119c6a706fab8", kill_on_drop: false }`
[INFO] [stdout] 45fa4e60e6e78774b8d454847fe967fb54a4d1ef36ae15979fb119c6a706fab8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+ecd7b559f89c73ac8f1d318f7501006f37b944b2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7007caa55b188613dfa1f1c4ae337d1bb79aaa42a728178fba70187139ed39b6
[INFO] running `Command { std: "docker" "start" "-a" "7007caa55b188613dfa1f1c4ae337d1bb79aaa42a728178fba70187139ed39b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.146
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling syn v2.0.18
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling rustix v0.37.20
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling tempfile v3.6.0
[INFO] [stderr]    Compiling linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling unicode-bidi v0.3.13
[INFO] [stderr]    Compiling percent-encoding v2.3.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.0
[INFO] [stderr]    Compiling idna v0.4.0
[INFO] [stderr]    Compiling path-dedot v3.1.0
[INFO] [stderr]    Compiling bstr v1.5.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.57
[INFO] [stderr]    Compiling pem v1.1.1
[INFO] [stderr]    Compiling globset v0.4.10
[INFO] [stderr]    Compiling path-absolutize v3.1.0
[INFO] [stderr]    Compiling url v2.4.0
[INFO] [stderr]    Compiling dyn-clone v1.0.11
[INFO] [stderr]    Compiling serde_derive v1.0.164
[INFO] [stderr]    Compiling snafu-derive v0.7.4
[INFO] [stderr]    Compiling snafu v0.7.4
[INFO] [stderr]    Compiling serde v1.0.164
[INFO] [stderr]    Compiling serde_json v1.0.97
[INFO] [stderr]    Compiling chrono v0.4.26
[INFO] [stderr]    Compiling serde_plain v1.0.1
[INFO] [stderr]    Compiling olpc-cjson v0.1.3
[INFO] [stderr]    Compiling tough v0.13.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/schema/mod.rs:700:17
[INFO] [stdout]     |
[INFO] [stdout] 700 |             for mut role in &mut delegations.roles {
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.69s
[INFO] running `Command { std: "docker" "inspect" "7007caa55b188613dfa1f1c4ae337d1bb79aaa42a728178fba70187139ed39b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7007caa55b188613dfa1f1c4ae337d1bb79aaa42a728178fba70187139ed39b6", kill_on_drop: false }`
[INFO] [stdout] 7007caa55b188613dfa1f1c4ae337d1bb79aaa42a728178fba70187139ed39b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+ecd7b559f89c73ac8f1d318f7501006f37b944b2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5b3ac383a35fcd2e3f72c7bc81931d51e7e73c69f89e046c755bf753f7ba220
[INFO] running `Command { std: "docker" "start" "-a" "d5b3ac383a35fcd2e3f72c7bc81931d51e7e73c69f89e046c755bf753f7ba220", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling futures-sink v0.3.28
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling tokio v1.28.2
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling mio v0.8.8
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling socket2 v0.4.9
[INFO] [stderr]    Compiling tracing-core v0.1.31
[INFO] [stderr]    Compiling futures-io v0.3.28
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling http v0.2.9
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling try-lock v0.2.4
[INFO] [stderr]    Compiling want v0.3.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling tower-service v0.3.2
[INFO] [stderr]    Compiling httpdate v1.0.2
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling http-body v0.4.5
[INFO] [stderr]    Compiling crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling hex-literal v0.3.4
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/schema/mod.rs:700:17
[INFO] [stdout]     |
[INFO] [stdout] 700 |             for mut role in &mut delegations.roles {
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling futures v0.3.28
[INFO] [stderr]    Compiling tokio-util v0.7.8
[INFO] [stderr]    Compiling h2 v0.3.19
[INFO] [stderr]    Compiling hyper v0.14.26
[INFO] [stderr]    Compiling httptest v0.15.4
[INFO] [stderr]    Compiling tough v0.13.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/schema/mod.rs:700:17
[INFO] [stdout]     |
[INFO] [stdout] 700 |             for mut role in &mut delegations.roles {
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tough` (lib test); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/ecd7b559f89c73ac8f1d318f7501006f37b944b2/bin/rustc --crate-name tough --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=cab6624f731ffca8 -C extra-filename=-cab6624f731ffca8 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-0030bceb2e05a40d.rlib --extern dyn_clone=/opt/rustwide/target/debug/deps/libdyn_clone-2514d3a2888489e2.rlib --extern globset=/opt/rustwide/target/debug/deps/libglobset-1e1b18169af39af7.rlib --extern hex=/opt/rustwide/target/debug/deps/libhex-3f87486ce2531add.rlib --extern hex_literal=/opt/rustwide/target/debug/deps/libhex_literal-0f4ec445d6c5edd2.so --extern httptest=/opt/rustwide/target/debug/deps/libhttptest-4181e3e572f47a32.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-a957f5a622f264f5.rlib --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-43816796816b9b77.rlib --extern olpc_cjson=/opt/rustwide/target/debug/deps/libolpc_cjson-af4f72323211bccc.rlib --extern path_absolutize=/opt/rustwide/target/debug/deps/libpath_absolutize-8f6f942fbd9b89f7.rlib --extern pem=/opt/rustwide/target/debug/deps/libpem-8de4021172ce680f.rlib --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-f9c59101f803f7a8.rlib --extern ring=/opt/rustwide/target/debug/deps/libring-8f648cf26a6de991.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-c71183d5f67b9006.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6f866d19981ffba9.rlib --extern serde_plain=/opt/rustwide/target/debug/deps/libserde_plain-ab7bc5298016bf1e.rlib --extern snafu=/opt/rustwide/target/debug/deps/libsnafu-cdb31fc3df88e54b.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-618fbccf95551f0c.rlib --extern untrusted=/opt/rustwide/target/debug/deps/libuntrusted-db380f92830af973.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-b3bfded3d725b787.rlib --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-41d450fe7a955a8f.rlib --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/ring-9931150487095be8/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d5b3ac383a35fcd2e3f72c7bc81931d51e7e73c69f89e046c755bf753f7ba220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5b3ac383a35fcd2e3f72c7bc81931d51e7e73c69f89e046c755bf753f7ba220", kill_on_drop: false }`
[INFO] [stdout] d5b3ac383a35fcd2e3f72c7bc81931d51e7e73c69f89e046c755bf753f7ba220