[INFO] fetching crate coap-handler-implementations 0.5.4...
[INFO] checking coap-handler-implementations-0.5.4 against master#fe55364329579d361b1ab565728bc033a7dba07e for pr-146013
[INFO] extracting crate coap-handler-implementations 0.5.4 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate coap-handler-implementations 0.5.4
[INFO] finished tweaking crates.io crate coap-handler-implementations 0.5.4
[INFO] tweaked toml for crates.io crate coap-handler-implementations 0.5.4 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate coap-handler-implementations 0.5.4 on toolchain fe55364329579d361b1ab565728bc033a7dba07e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fe55364329579d361b1ab565728bc033a7dba07e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate coap-handler-implementations 0.5.4 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" "+fe55364329579d361b1ab565728bc033a7dba07e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded coap-numbers v0.2.7
[INFO] [stderr]   Downloaded coap-message v0.3.6
[INFO] [stderr]   Downloaded windowed-infinity v0.1.9
[INFO] [stderr]   Downloaded coap-handler v0.2.0
[INFO] [stderr]   Downloaded coap-message-utils v0.3.8
[INFO] [stderr]   Downloaded minicbor v0.24.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+fe55364329579d361b1ab565728bc033a7dba07e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 053e53da4e3b52642e427ca0b49fe1f7e0c22e7cf1b28add8b7063ba6b7de823
[INFO] running `Command { std: "docker" "start" "-a" "053e53da4e3b52642e427ca0b49fe1f7e0c22e7cf1b28add8b7063ba6b7de823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "053e53da4e3b52642e427ca0b49fe1f7e0c22e7cf1b28add8b7063ba6b7de823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "053e53da4e3b52642e427ca0b49fe1f7e0c22e7cf1b28add8b7063ba6b7de823", kill_on_drop: false }`
[INFO] [stdout] 053e53da4e3b52642e427ca0b49fe1f7e0c22e7cf1b28add8b7063ba6b7de823
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+fe55364329579d361b1ab565728bc033a7dba07e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60fb7b11b87ee7e016d56fc45814e90f3294abf2ddaee0ab93c520ca41806ca2
[INFO] running `Command { std: "docker" "start" "-a" "60fb7b11b87ee7e016d56fc45814e90f3294abf2ddaee0ab93c520ca41806ca2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling minicbor v0.19.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling minicbor v1.0.0
[INFO] [stderr]    Compiling minicbor v0.24.4
[INFO] [stderr]    Compiling minicbor v0.26.5
[INFO] [stderr]     Checking half v1.8.3
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]     Checking crc-catalog v2.4.0
[INFO] [stderr]     Checking coap-numbers v0.2.7
[INFO] [stderr]     Checking embedded-io v0.4.0
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking crc v3.3.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling document-features v0.2.11
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking coap-message v0.3.6
[INFO] [stderr]     Checking coap-handler v0.2.0
[INFO] [stderr]     Checking coap-message-utils v0.3.8
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking windowed-infinity v0.1.9
[INFO] [stderr]     Checking coap-handler-implementations v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.68s
[INFO] running `Command { std: "docker" "inspect" "60fb7b11b87ee7e016d56fc45814e90f3294abf2ddaee0ab93c520ca41806ca2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60fb7b11b87ee7e016d56fc45814e90f3294abf2ddaee0ab93c520ca41806ca2", kill_on_drop: false }`
[INFO] [stdout] 60fb7b11b87ee7e016d56fc45814e90f3294abf2ddaee0ab93c520ca41806ca2