[INFO] cloning repository https://github.com/jcaesar/gegensprech
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jcaesar/gegensprech" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcaesar%2Fgegensprech", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcaesar%2Fgegensprech'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 328cf8914ce922a98f4158aa68d11d01f965dd1f
[INFO] checking jcaesar/gegensprech against master#1204400ab8da9830f6f77a5e40e7ad3ea459676a for pr-94295
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcaesar%2Fgegensprech" "/workspace/builds/worker-16/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jcaesar/gegensprech on toolchain 1204400ab8da9830f6f77a5e40e7ad3ea459676a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1204400ab8da9830f6f77a5e40e7ad3ea459676a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jcaesar/gegensprech
[INFO] finished tweaking git repo https://github.com/jcaesar/gegensprech
[INFO] tweaked toml for git repo https://github.com/jcaesar/gegensprech written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate git repo https://github.com/jcaesar/gegensprech already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1204400ab8da9830f6f77a5e40e7ad3ea459676a" "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 ruma v0.4.0
[INFO] [stderr]   Downloaded ruma-identifiers-macros v0.20.0
[INFO] [stderr]   Downloaded rppal v0.12.0
[INFO] [stderr]   Downloaded ruma-events v0.24.6
[INFO] [stderr]   Downloaded ruma-events-macros v0.24.6
[INFO] [stderr]   Downloaded ruma-signatures v0.9.0
[INFO] [stderr]   Downloaded spki v0.4.1
[INFO] [stderr]   Downloaded const-oid v0.6.2
[INFO] [stderr]   Downloaded ed25519 v1.3.0
[INFO] [stderr]   Downloaded tracing-serde v0.1.3
[INFO] [stderr]   Downloaded ruma-federation-api v0.3.1
[INFO] [stderr]   Downloaded matrix-sdk-common v0.4.1
[INFO] [stderr]   Downloaded assign v1.1.1
[INFO] [stderr]   Downloaded ruma-api-macros v0.18.5
[INFO] [stderr]   Downloaded libpulse-simple-binding v2.25.0
[INFO] [stderr]   Downloaded ruma-client-api v0.12.3
[INFO] [stderr]   Downloaded libpulse-sys v1.19.3
[INFO] [stderr]   Downloaded libpulse-binding v2.26.0
[INFO] [stderr]   Downloaded matrix-sdk v0.4.1
[INFO] [stderr]   Downloaded js_int v0.2.1
[INFO] [stderr]   Downloaded ruma-state-res v0.4.1
[INFO] [stderr]   Downloaded der v0.4.5
[INFO] [stderr]   Downloaded clap_derive v3.0.14
[INFO] [stderr]   Downloaded signature v1.5.0
[INFO] [stderr]   Downloaded pkcs8 v0.7.6
[INFO] [stderr]   Downloaded clap v3.0.14
[INFO] [stderr]   Downloaded backoff v0.3.0
[INFO] [stderr]   Downloaded ruma-common v0.6.0
[INFO] [stderr]   Downloaded ruma-identifiers v0.20.0
[INFO] [stderr]   Downloaded libpulse-simple-sys v1.19.2
[INFO] [stderr]   Downloaded futures-locks v0.6.0
[INFO] [stderr]   Downloaded gethostname v0.2.2
[INFO] [stderr]   Downloaded zeroize_derive v1.3.1
[INFO] [stderr]   Downloaded ruma-api v0.18.5
[INFO] [stderr]   Downloaded ruma-serde-macros v0.5.0
[INFO] [stderr]   Downloaded ruma-identifiers-validation v0.5.0
[INFO] [stderr]   Downloaded ruma-serde v0.5.0
[INFO] [stderr]   Downloaded matrix-sdk-base v0.4.1
[INFO] [stderr]   Downloaded ogg-opus v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1204400ab8da9830f6f77a5e40e7ad3ea459676a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 788a6c93f18cfbc043871422663442e1fc52590fc637383a2e411f5e23007926
[INFO] running `Command { std: "docker" "start" "-a" "788a6c93f18cfbc043871422663442e1fc52590fc637383a2e411f5e23007926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "788a6c93f18cfbc043871422663442e1fc52590fc637383a2e411f5e23007926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "788a6c93f18cfbc043871422663442e1fc52590fc637383a2e411f5e23007926", kill_on_drop: false }`
[INFO] [stdout] 788a6c93f18cfbc043871422663442e1fc52590fc637383a2e411f5e23007926
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1204400ab8da9830f6f77a5e40e7ad3ea459676a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 058315aeb4f56f506500057eed48155506c7f03cd912b26973e1af20ba8e4e23
[INFO] running `Command { std: "docker" "start" "-a" "058315aeb4f56f506500057eed48155506c7f03cd912b26973e1af20ba8e4e23", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling serde_json v1.0.78
[INFO] [stderr]    Compiling ruma-identifiers-validation v0.5.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking wildmatch v2.1.0
[INFO] [stderr]     Checking const-oid v0.6.2
[INFO] [stderr]     Checking assign v1.1.1
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking mime v0.3.16
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]    Compiling libpulse-sys v1.19.3
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]    Compiling libpulse-simple-sys v1.19.2
[INFO] [stderr]     Checking rustls-pemfile v0.2.1
[INFO] [stderr]     Checking ogg v0.8.0
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]     Checking http v0.2.6
[INFO] [stderr]    Compiling anyhow v1.0.53
[INFO] [stderr]     Checking tracing-core v0.1.22
[INFO] [stderr]     Checking encoding_rs v0.8.30
[INFO] [stderr]     Checking sharded-slab v0.1.4
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking pulldown-cmark v0.8.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking der v0.4.5
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]    Compiling audiopus_sys v0.1.8
[INFO] [stderr]     Checking tracing-log v0.1.2
[INFO] [stderr]     Checking getrandom v0.2.4
[INFO] [stderr]     Checking num_cpus v1.13.1
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[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking dirs-sys v0.3.6
[INFO] [stderr]     Checking rpassword v5.0.1
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[INFO] [stderr]     Checking gethostname v0.2.2
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[INFO] [stderr]     Checking directories v3.0.2
[INFO] [stderr]     Checking rand_core v0.6.3
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[INFO] [stderr]     Checking audiopus v0.2.0
[INFO] [stderr]     Checking spki v0.4.1
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[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]     Checking http-body v0.4.4
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking webpki v0.22.0
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking lru v0.6.6
[INFO] [stderr]     Checking rustls v0.20.2
[INFO] [stderr]     Checking webpki-roots v0.22.2
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking matchers v0.0.1
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.79
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.79
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling tracing-attributes v0.1.19
[INFO] [stderr]    Compiling ruma-identifiers-macros v0.20.0
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling zeroize_derive v1.3.1
[INFO] [stderr]    Compiling futures-macro v0.3.19
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]    Compiling async-trait v0.1.52
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling clap_derive v3.0.14
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.79
[INFO] [stderr]     Checking tokio v1.16.1
[INFO] [stderr]     Checking wasm-bindgen v0.2.79
[INFO] [stderr]     Checking zeroize v1.5.2
[INFO] [stderr]     Checking curve25519-dalek v3.2.0
[INFO] [stderr]     Checking pkcs8 v0.7.6
[INFO] [stderr]     Checking js-sys v0.3.56
[INFO] [stderr]     Checking futures-util v0.3.19
[INFO] [stderr]     Checking pin-project v1.0.10
[INFO] [stderr]     Checking libpulse-binding v2.26.0
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]     Checking tracing v0.1.30
[INFO] [stderr]     Checking ogg-opus v0.1.2
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]     Checking libpulse-simple-binding v2.25.0
[INFO] [stderr]     Checking futures-executor v0.3.19
[INFO] [stderr]     Checking futures v0.3.19
[INFO] [stderr]     Checking tokio-util v0.6.9
[INFO] [stderr]     Checking tokio-rustls v0.23.2
[INFO] [stderr]     Checking backoff v0.3.0
[INFO] [stderr]     Checking gloo-timers v0.2.3
[INFO] [stderr]     Checking futures-timer v3.0.2
[INFO] [stderr]     Checking js_int v0.2.1
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking tracing-serde v0.1.3
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]     Checking h2 v0.3.11
[INFO] [stderr]     Checking clap v3.0.14
[INFO] [stderr]     Checking tracing-subscriber v0.2.25
[INFO] [stderr]    Compiling proc-macro-crate v1.1.0
[INFO] [stderr]    Compiling ruma-serde-macros v0.5.0
[INFO] [stderr]    Compiling ruma-events-macros v0.24.6
[INFO] [stderr]    Compiling ruma-api-macros v0.18.5
[INFO] [stderr]     Checking hyper v0.14.16
[INFO] [stderr]     Checking ruma-serde v0.5.0
[INFO] [stderr]     Checking ruma-identifiers v0.20.0
[INFO] [stderr]     Checking ruma-common v0.6.0
[INFO] [stderr]     Checking ruma-signatures v0.9.0
[INFO] [stderr]     Checking ruma-api v0.18.5
[INFO] [stderr]     Checking hyper-rustls v0.23.0
[INFO] [stderr]     Checking reqwest v0.11.9
[INFO] [stderr]     Checking ruma-events v0.24.6
[INFO] [stderr]     Checking ruma-state-res v0.4.1
[INFO] [stderr]     Checking ruma-client-api v0.12.3
[INFO] [stderr]     Checking ruma-federation-api v0.3.1
[INFO] [stderr]     Checking ruma v0.4.0
[INFO] [stderr]     Checking matrix-sdk-common v0.4.1
[INFO] [stderr]     Checking matrix-sdk-base v0.4.1
[INFO] [stderr]     Checking matrix-sdk v0.4.1
[INFO] [stderr]     Checking gegensprech v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.91s
[INFO] running `Command { std: "docker" "inspect" "058315aeb4f56f506500057eed48155506c7f03cd912b26973e1af20ba8e4e23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "058315aeb4f56f506500057eed48155506c7f03cd912b26973e1af20ba8e4e23", kill_on_drop: false }`
[INFO] [stdout] 058315aeb4f56f506500057eed48155506c7f03cd912b26973e1af20ba8e4e23