[INFO] fetching crate cose-c 0.1.5...
[INFO] checking cose-c-0.1.5 against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] extracting crate cose-c 0.1.5 into /workspace/builds/worker-67/source
[INFO] validating manifest of crates.io crate cose-c 0.1.5 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 cose-c 0.1.5
[INFO] finished tweaking crates.io crate cose-c 0.1.5
[INFO] tweaked toml for crates.io crate cose-c 0.1.5 written to /workspace/builds/worker-67/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "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 moz_cbor v0.1.2
[INFO] [stderr]   Downloaded cose v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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] 19813a3cb9f797ffc9b0ca860ac5a4ead128ff040142c6b81688743e1238f97d
[INFO] running `Command { std: "docker" "start" "-a" "19813a3cb9f797ffc9b0ca860ac5a4ead128ff040142c6b81688743e1238f97d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19813a3cb9f797ffc9b0ca860ac5a4ead128ff040142c6b81688743e1238f97d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19813a3cb9f797ffc9b0ca860ac5a4ead128ff040142c6b81688743e1238f97d", kill_on_drop: false }`
[INFO] [stdout] 19813a3cb9f797ffc9b0ca860ac5a4ead128ff040142c6b81688743e1238f97d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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] 03c10c0b99d2f3fa50677dcba43b34ef1b7ed7b953b5668f65a469ccf6da2a70
[INFO] running `Command { std: "docker" "start" "-a" "03c10c0b99d2f3fa50677dcba43b34ef1b7ed7b953b5668f65a469ccf6da2a70", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cose v0.1.4
[INFO] [stderr]     Checking moz_cbor v0.1.2
[INFO] [stderr]     Checking cose-c v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `Command { std: "docker" "inspect" "03c10c0b99d2f3fa50677dcba43b34ef1b7ed7b953b5668f65a469ccf6da2a70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03c10c0b99d2f3fa50677dcba43b34ef1b7ed7b953b5668f65a469ccf6da2a70", kill_on_drop: false }`
[INFO] [stdout] 03c10c0b99d2f3fa50677dcba43b34ef1b7ed7b953b5668f65a469ccf6da2a70