[INFO] fetching crate claves 0.2.0...
[INFO] checking claves-0.2.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] extracting crate claves 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate claves 0.2.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate claves 0.2.0
[INFO] finished tweaking crates.io crate claves 0.2.0
[INFO] tweaked toml for crates.io crate claves 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate claves 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_json v1.0.107
[INFO] [stderr]   Downloaded time-core v0.1.1
[INFO] [stderr]   Downloaded time v0.3.28
[INFO] [stderr]   Downloaded time-macros v0.2.14
[INFO] [stderr]   Downloaded which v4.4.2
[INFO] [stderr]   Downloaded semver v1.0.18
[INFO] [stderr]   Downloaded toml_datetime v0.5.1
[INFO] [stderr]   Downloaded base64 v0.21.4
[INFO] [stderr]   Downloaded shlex v1.2.0
[INFO] [stderr]   Downloaded home v0.5.5
[INFO] [stderr]   Downloaded bindgen v0.63.0
[INFO] [stderr]   Downloaded rustix v0.38.13
[INFO] [stderr]   Downloaded nom8 v0.2.0
[INFO] [stderr]   Downloaded deranged v0.3.8
[INFO] [stderr]   Downloaded line-wrap v0.1.1
[INFO] [stderr]   Downloaded quick-xml v0.29.0
[INFO] [stderr]   Downloaded linux-raw-sys v0.4.7
[INFO] [stderr]   Downloaded apple-sdk v0.4.0
[INFO] [stderr]   Downloaded apple-sys v0.2.0
[INFO] [stderr]   Downloaded plist v1.5.0
[INFO] [stderr]   Downloaded apple-bindgen v0.2.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.67
[INFO] [stderr]   Downloaded core-graphics-types v0.1.2
[INFO] [stderr]   Downloaded accessibility-sys v0.1.3
[INFO] [stderr]   Downloaded toml v0.6.0
[INFO] [stderr]   Downloaded toml_edit v0.18.1
[INFO] [stderr]   Downloaded syn v2.0.35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8331558ea56934f3c3eacfbb8464d01da8eae9ea1f1285c38d3895ef8da74fa1
[INFO] running `Command { std: "docker" "start" "-a" "8331558ea56934f3c3eacfbb8464d01da8eae9ea1f1285c38d3895ef8da74fa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8331558ea56934f3c3eacfbb8464d01da8eae9ea1f1285c38d3895ef8da74fa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8331558ea56934f3c3eacfbb8464d01da8eae9ea1f1285c38d3895ef8da74fa1", kill_on_drop: false }`
[INFO] [stdout] 8331558ea56934f3c3eacfbb8464d01da8eae9ea1f1285c38d3895ef8da74fa1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7648e701cbd4677ea15579e8bbb0692399b528ff783bfd42b0f92b1db8852cc5
[INFO] running `Command { std: "docker" "start" "-a" "7648e701cbd4677ea15579e8bbb0692399b528ff783bfd42b0f92b1db8852cc5", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking claves v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "7648e701cbd4677ea15579e8bbb0692399b528ff783bfd42b0f92b1db8852cc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7648e701cbd4677ea15579e8bbb0692399b528ff783bfd42b0f92b1db8852cc5", kill_on_drop: false }`
[INFO] [stdout] 7648e701cbd4677ea15579e8bbb0692399b528ff783bfd42b0f92b1db8852cc5
[INFO] checking claves-0.2.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] extracting crate claves 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate claves 0.2.0 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate claves 0.2.0
[INFO] finished tweaking crates.io crate claves 0.2.0
[INFO] tweaked toml for crates.io crate claves 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate claves 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c028311682f51e1300a6f653f0babe558d333d7b04e5d695651c30e95760835
[INFO] running `Command { std: "docker" "start" "-a" "3c028311682f51e1300a6f653f0babe558d333d7b04e5d695651c30e95760835", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c028311682f51e1300a6f653f0babe558d333d7b04e5d695651c30e95760835", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c028311682f51e1300a6f653f0babe558d333d7b04e5d695651c30e95760835", kill_on_drop: false }`
[INFO] [stdout] 3c028311682f51e1300a6f653f0babe558d333d7b04e5d695651c30e95760835
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b22ca23331775f5e34044c2494eb4e5c0ce4a54d79ccd1872d96216b1952cafd
[INFO] running `Command { std: "docker" "start" "-a" "b22ca23331775f5e34044c2494eb4e5c0ce4a54d79ccd1872d96216b1952cafd", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking claves v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "b22ca23331775f5e34044c2494eb4e5c0ce4a54d79ccd1872d96216b1952cafd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b22ca23331775f5e34044c2494eb4e5c0ce4a54d79ccd1872d96216b1952cafd", kill_on_drop: false }`
[INFO] [stdout] b22ca23331775f5e34044c2494eb4e5c0ce4a54d79ccd1872d96216b1952cafd