[INFO] fetching crate smsys 0.1.1...
[INFO] building smsys-0.1.1 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate smsys 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate smsys 0.1.1
[INFO] finished tweaking crates.io crate smsys 0.1.1
[INFO] tweaked toml for crates.io crate smsys 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate smsys 0.1.1 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate smsys 0.1.1 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f610fda43b2189b70a7925ed476367ce876aef24bedd854ab2036b62f265770
[INFO] running `Command { std: "docker" "start" "-a" "2f610fda43b2189b70a7925ed476367ce876aef24bedd854ab2036b62f265770", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f610fda43b2189b70a7925ed476367ce876aef24bedd854ab2036b62f265770", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f610fda43b2189b70a7925ed476367ce876aef24bedd854ab2036b62f265770", kill_on_drop: false }`
[INFO] [stdout] 2f610fda43b2189b70a7925ed476367ce876aef24bedd854ab2036b62f265770
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a83bf996374b66b20ddcf9a699cad56718ce505e865cbe870d9ea40ab697085d
[INFO] running `Command { std: "docker" "start" "-a" "a83bf996374b66b20ddcf9a699cad56718ce505e865cbe870d9ea40ab697085d", kill_on_drop: false }`
[INFO] [stderr]    Compiling json v0.12.4
[INFO] [stderr]    Compiling base64 v0.22.0
[INFO] [stderr]    Compiling smdton v0.1.2
[INFO] [stderr]    Compiling smcore v0.1.4
[INFO] [stderr]    Compiling smsys v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.15s
[INFO] running `Command { std: "docker" "inspect" "a83bf996374b66b20ddcf9a699cad56718ce505e865cbe870d9ea40ab697085d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a83bf996374b66b20ddcf9a699cad56718ce505e865cbe870d9ea40ab697085d", kill_on_drop: false }`
[INFO] [stdout] a83bf996374b66b20ddcf9a699cad56718ce505e865cbe870d9ea40ab697085d
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a0a139b7b11fdd7650a29b01c6d0ff96cf9a4b5a8765ffb0874e2be3be442a8
[INFO] running `Command { std: "docker" "start" "-a" "2a0a139b7b11fdd7650a29b01c6d0ff96cf9a4b5a8765ffb0874e2be3be442a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling smsys v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "2a0a139b7b11fdd7650a29b01c6d0ff96cf9a4b5a8765ffb0874e2be3be442a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a0a139b7b11fdd7650a29b01c6d0ff96cf9a4b5a8765ffb0874e2be3be442a8", kill_on_drop: false }`
[INFO] [stdout] 2a0a139b7b11fdd7650a29b01c6d0ff96cf9a4b5a8765ffb0874e2be3be442a8