[INFO] fetching crate schemat 0.1.17...
[INFO] checking schemat-0.1.17 against master#b03864d546c9ded43242265abd4089e887ccc72e for pr-114740-1
[INFO] extracting crate schemat 0.1.17 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate schemat 0.1.17 on toolchain b03864d546c9ded43242265abd4089e887ccc72e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b03864d546c9ded43242265abd4089e887ccc72e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate schemat 0.1.17
[INFO] finished tweaking crates.io crate schemat 0.1.17
[INFO] tweaked toml for crates.io crate schemat 0.1.17 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate schemat 0.1.17 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" "+b03864d546c9ded43242265abd4089e887ccc72e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mfmt v0.2.3
[INFO] [stderr]   Downloaded yansi v0.5.1
[INFO] [stderr]   Downloaded nom_locate v4.1.0
[INFO] [stderr]   Downloaded bytecount v0.6.3
[INFO] [stderr]   Downloaded indoc v2.0.3
[INFO] [stderr]   Downloaded memchr v2.5.0
[INFO] [stderr]   Downloaded diff v0.1.13
[INFO] [stderr]   Downloaded nom v7.1.3
[INFO] [stderr]   Downloaded pretty_assertions v1.4.0
[INFO] [stderr]   Downloaded bumpalo v3.13.0
[INFO] [stderr]   Downloaded minimal-lexical v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:84cb280c7acaf12c1f874411053406050a24f846e52f817d4d9e64bcbe5ce959" "/opt/rustwide/cargo-home/bin/cargo" "+b03864d546c9ded43242265abd4089e887ccc72e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 237037c46af59db105eac80a34ce7d477ef806f84ec3b45df544914537886706
[INFO] running `Command { std: "docker" "start" "-a" "237037c46af59db105eac80a34ce7d477ef806f84ec3b45df544914537886706", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "237037c46af59db105eac80a34ce7d477ef806f84ec3b45df544914537886706", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "237037c46af59db105eac80a34ce7d477ef806f84ec3b45df544914537886706", kill_on_drop: false }`
[INFO] [stdout] 237037c46af59db105eac80a34ce7d477ef806f84ec3b45df544914537886706
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:84cb280c7acaf12c1f874411053406050a24f846e52f817d4d9e64bcbe5ce959" "/opt/rustwide/cargo-home/bin/cargo" "+b03864d546c9ded43242265abd4089e887ccc72e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d141fcbce44de60d1050974b1ee522a755c6e306aef1587e0ab20e5b7af7fb7e
[INFO] running `Command { std: "docker" "start" "-a" "d141fcbce44de60d1050974b1ee522a755c6e306aef1587e0ab20e5b7af7fb7e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking bytecount v0.6.3
[INFO] [stderr]     Checking bumpalo v3.13.0
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking mfmt v0.2.3
[INFO] [stderr]     Checking yansi v0.5.1
[INFO] [stderr]    Compiling indoc v2.0.3
[INFO] [stderr]     Checking pretty_assertions v1.4.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking nom_locate v4.1.0
[INFO] [stderr]     Checking schemat v0.1.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.62s
[INFO] running `Command { std: "docker" "inspect" "d141fcbce44de60d1050974b1ee522a755c6e306aef1587e0ab20e5b7af7fb7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d141fcbce44de60d1050974b1ee522a755c6e306aef1587e0ab20e5b7af7fb7e", kill_on_drop: false }`
[INFO] [stdout] d141fcbce44de60d1050974b1ee522a755c6e306aef1587e0ab20e5b7af7fb7e