[INFO] fetching crate caldera 0.0.0-dev+1.4.338...
[INFO] checking caldera-0.0.0-dev+1.4.338 against try#085826be830097e8e3b7832fbae1043acecd26ab for pr-148190-1
[INFO] extracting crate caldera 0.0.0-dev+1.4.338 into /workspace/builds/worker-0-tc2/source
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate caldera 0.0.0-dev+1.4.338
[INFO] finished tweaking crates.io crate caldera 0.0.0-dev+1.4.338
[INFO] tweaked toml for crates.io crate caldera 0.0.0-dev+1.4.338 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate caldera 0.0.0-dev+1.4.338 on toolchain 085826be830097e8e3b7832fbae1043acecd26ab
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+085826be830097e8e3b7832fbae1043acecd26ab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate caldera 0.0.0-dev+1.4.338 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" "+085826be830097e8e3b7832fbae1043acecd26ab" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+085826be830097e8e3b7832fbae1043acecd26ab" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 275416cf9411aa0b0174b91220e2b03c9803569f0ecca34ccff61ff281848bd1
[INFO] running `Command { std: "docker" "start" "-a" "275416cf9411aa0b0174b91220e2b03c9803569f0ecca34ccff61ff281848bd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "275416cf9411aa0b0174b91220e2b03c9803569f0ecca34ccff61ff281848bd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "275416cf9411aa0b0174b91220e2b03c9803569f0ecca34ccff61ff281848bd1", kill_on_drop: false }`
[INFO] [stdout] 275416cf9411aa0b0174b91220e2b03c9803569f0ecca34ccff61ff281848bd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+085826be830097e8e3b7832fbae1043acecd26ab" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca1f2db0f1a871228c8fe267d01b16bf5fbe07b5226bf17dcea5b3cfa356b714
[INFO] running `Command { std: "docker" "start" "-a" "ca1f2db0f1a871228c8fe267d01b16bf5fbe07b5226bf17dcea5b3cfa356b714", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling zmij v1.0.13
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling target-triple v1.0.0
[INFO] [stderr]     Checking winnow v0.7.14
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking itoa v1.0.17
[INFO] [stderr]     Checking toml_writer v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling caldera v0.0.0-dev+1.4.338 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking glob v0.3.3
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]     Checking serde_spanned v1.0.4
[INFO] [stderr]     Checking toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]     Checking toml v0.9.11+spec-1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking trybuild v1.0.114
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.25s
[INFO] running `Command { std: "docker" "inspect" "ca1f2db0f1a871228c8fe267d01b16bf5fbe07b5226bf17dcea5b3cfa356b714", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca1f2db0f1a871228c8fe267d01b16bf5fbe07b5226bf17dcea5b3cfa356b714", kill_on_drop: false }`
[INFO] [stdout] ca1f2db0f1a871228c8fe267d01b16bf5fbe07b5226bf17dcea5b3cfa356b714