[INFO] fetching crate stack-db 0.3.3...
[INFO] checking stack-db-0.3.3 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate stack-db 0.3.3 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate stack-db 0.3.3 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stack-db 0.3.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate stack-db 0.3.3
[INFO] tweaked toml for crates.io crate stack-db 0.3.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate stack-db 0.3.3 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1df3cd21ebc73ed931ae93ceb802baf648b77f842a0af52110303050fe40d12
[INFO] running `Command { std: "docker" "start" "-a" "a1df3cd21ebc73ed931ae93ceb802baf648b77f842a0af52110303050fe40d12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1df3cd21ebc73ed931ae93ceb802baf648b77f842a0af52110303050fe40d12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1df3cd21ebc73ed931ae93ceb802baf648b77f842a0af52110303050fe40d12", kill_on_drop: false }`
[INFO] [stdout] a1df3cd21ebc73ed931ae93ceb802baf648b77f842a0af52110303050fe40d12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41d389ae35559eac74f8fb128d0389df01a2b3274c39fb62ab61541fc2cbe402
[INFO] running `Command { std: "docker" "start" "-a" "41d389ae35559eac74f8fb128d0389df01a2b3274c39fb62ab61541fc2cbe402", kill_on_drop: false }`
[INFO] [stderr]     Checking stack-db v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "41d389ae35559eac74f8fb128d0389df01a2b3274c39fb62ab61541fc2cbe402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41d389ae35559eac74f8fb128d0389df01a2b3274c39fb62ab61541fc2cbe402", kill_on_drop: false }`
[INFO] [stdout] 41d389ae35559eac74f8fb128d0389df01a2b3274c39fb62ab61541fc2cbe402
[INFO] checking stack-db-0.3.3 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate stack-db 0.3.3 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate stack-db 0.3.3 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stack-db 0.3.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate stack-db 0.3.3
[INFO] tweaked toml for crates.io crate stack-db 0.3.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate stack-db 0.3.3 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d6508c6251dd1050217d03b382ff38c038618a46068ac03c848121ad37fa8f1
[INFO] running `Command { std: "docker" "start" "-a" "1d6508c6251dd1050217d03b382ff38c038618a46068ac03c848121ad37fa8f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d6508c6251dd1050217d03b382ff38c038618a46068ac03c848121ad37fa8f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d6508c6251dd1050217d03b382ff38c038618a46068ac03c848121ad37fa8f1", kill_on_drop: false }`
[INFO] [stdout] 1d6508c6251dd1050217d03b382ff38c038618a46068ac03c848121ad37fa8f1
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6f737e1a9441865f517b3f1231c31a68fd9a05f0f6e62bda5231b3a8aab804d
[INFO] running `Command { std: "docker" "start" "-a" "e6f737e1a9441865f517b3f1231c31a68fd9a05f0f6e62bda5231b3a8aab804d", kill_on_drop: false }`
[INFO] [stderr]     Checking stack-db v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "e6f737e1a9441865f517b3f1231c31a68fd9a05f0f6e62bda5231b3a8aab804d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6f737e1a9441865f517b3f1231c31a68fd9a05f0f6e62bda5231b3a8aab804d", kill_on_drop: false }`
[INFO] [stdout] e6f737e1a9441865f517b3f1231c31a68fd9a05f0f6e62bda5231b3a8aab804d