[INFO] fetching crate minimq 0.3.0...
[INFO] checking minimq-0.3.0 against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] extracting crate minimq 0.3.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate minimq 0.3.0 on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate minimq 0.3.0
[INFO] finished tweaking crates.io crate minimq 0.3.0
[INFO] tweaked toml for crates.io crate minimq 0.3.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hash32 v0.2.1
[INFO] [stderr]   Downloaded atomic-polyfill v0.1.3
[INFO] [stderr]   Downloaded no-std-net v0.5.0
[INFO] [stderr]   Downloaded std-embedded-nal v0.0.1
[INFO] [stderr]   Downloaded embedded-nal v0.6.0
[INFO] [stderr]   Downloaded heapless v0.7.4
[INFO] [stderr]   Downloaded embedded-nal v0.1.0
[INFO] [stderr]   Downloaded no-std-net v0.4.0
[INFO] [stderr]   Downloaded smlang-macros v0.2.0
[INFO] [stderr]   Downloaded smlang v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c2db3799ce0b58988c4154aa2fc1df026fb6e9c133f8cfa5d53e6aff3fd7426
[INFO] running `Command { std: "docker" "start" "-a" "7c2db3799ce0b58988c4154aa2fc1df026fb6e9c133f8cfa5d53e6aff3fd7426", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c2db3799ce0b58988c4154aa2fc1df026fb6e9c133f8cfa5d53e6aff3fd7426", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c2db3799ce0b58988c4154aa2fc1df026fb6e9c133f8cfa5d53e6aff3fd7426", kill_on_drop: false }`
[INFO] [stdout] 7c2db3799ce0b58988c4154aa2fc1df026fb6e9c133f8cfa5d53e6aff3fd7426
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1bd557eb4f3b49f634846d71e79183de186984e6f1e221694248fc9e8e346383
[INFO] running `Command { std: "docker" "start" "-a" "1bd557eb4f3b49f634846d71e79183de186984e6f1e221694248fc9e8e346383", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling heapless v0.7.4
[INFO] [stderr]    Compiling heapless v0.5.6
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking no-std-net v0.4.0
[INFO] [stderr]     Checking no-std-net v0.5.0
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking bit_field v0.10.1
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking hash32 v0.1.1
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking embedded-nal v0.6.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking generic-array v0.13.3
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking as-slice v0.1.5
[INFO] [stderr]     Checking embedded-nal v0.1.0
[INFO] [stderr]     Checking std-embedded-nal v0.0.1
[INFO] [stderr]    Compiling enum-iterator-derive v0.6.0
[INFO] [stderr]    Compiling smlang-macros v0.2.0
[INFO] [stderr]     Checking enum-iterator v0.6.0
[INFO] [stderr]     Checking smlang v0.4.0
[INFO] [stderr]     Checking minimq v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.37s
[INFO] running `Command { std: "docker" "inspect" "1bd557eb4f3b49f634846d71e79183de186984e6f1e221694248fc9e8e346383", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bd557eb4f3b49f634846d71e79183de186984e6f1e221694248fc9e8e346383", kill_on_drop: false }`
[INFO] [stdout] 1bd557eb4f3b49f634846d71e79183de186984e6f1e221694248fc9e8e346383