[INFO] fetching crate cargo-lock 10.0.0-pre.0...
[INFO] checking cargo-lock-10.0.0-pre.0 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate cargo-lock 10.0.0-pre.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate cargo-lock 10.0.0-pre.0 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 cargo-lock 10.0.0-pre.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cargo-lock 10.0.0-pre.0
[INFO] tweaked toml for crates.io crate cargo-lock 10.0.0-pre.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate cargo-lock 10.0.0-pre.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gumdrop_derive v0.8.1
[INFO] [stderr]   Downloaded toml_datetime v0.6.7
[INFO] [stderr]   Downloaded winnow v0.6.16
[INFO] [stderr]   Downloaded toml v0.8.16
[INFO] [stderr]   Downloaded toml_edit v0.22.17
[INFO] [stderr]   Downloaded gumdrop v0.8.1
[INFO] [stderr]   Downloaded syn v2.0.72
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d84d8fe11ff6d52f56badff235e5548b89a823c0b2c00944adbede4b000ffa1
[INFO] running `Command { std: "docker" "start" "-a" "8d84d8fe11ff6d52f56badff235e5548b89a823c0b2c00944adbede4b000ffa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d84d8fe11ff6d52f56badff235e5548b89a823c0b2c00944adbede4b000ffa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d84d8fe11ff6d52f56badff235e5548b89a823c0b2c00944adbede4b000ffa1", kill_on_drop: false }`
[INFO] [stdout] 8d84d8fe11ff6d52f56badff235e5548b89a823c0b2c00944adbede4b000ffa1
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e766cf1c2331d846713aa629a7a854b8f0918ee8c6f1ac0b0e85a512fba35a5d
[INFO] running `Command { std: "docker" "start" "-a" "e766cf1c2331d846713aa629a7a854b8f0918ee8c6f1ac0b0e85a512fba35a5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]     Checking winnow v0.6.16
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]     Checking serde_spanned v0.6.7
[INFO] [stderr]     Checking toml_datetime v0.6.7
[INFO] [stderr]     Checking toml_edit v0.22.17
[INFO] [stderr]     Checking toml v0.8.16
[INFO] [stderr]     Checking cargo-lock v10.0.0-pre.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.99s
[INFO] running `Command { std: "docker" "inspect" "e766cf1c2331d846713aa629a7a854b8f0918ee8c6f1ac0b0e85a512fba35a5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e766cf1c2331d846713aa629a7a854b8f0918ee8c6f1ac0b0e85a512fba35a5d", kill_on_drop: false }`
[INFO] [stdout] e766cf1c2331d846713aa629a7a854b8f0918ee8c6f1ac0b0e85a512fba35a5d
[INFO] checking cargo-lock-10.0.0-pre.0 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate cargo-lock 10.0.0-pre.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate cargo-lock 10.0.0-pre.0 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 cargo-lock 10.0.0-pre.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cargo-lock 10.0.0-pre.0
[INFO] tweaked toml for crates.io crate cargo-lock 10.0.0-pre.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate cargo-lock 10.0.0-pre.0 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 92df6a7cd27b9d53787654302409a1fe516b8447005ddbdf1c94a093bb79842f
[INFO] running `Command { std: "docker" "start" "-a" "92df6a7cd27b9d53787654302409a1fe516b8447005ddbdf1c94a093bb79842f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92df6a7cd27b9d53787654302409a1fe516b8447005ddbdf1c94a093bb79842f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92df6a7cd27b9d53787654302409a1fe516b8447005ddbdf1c94a093bb79842f", kill_on_drop: false }`
[INFO] [stdout] 92df6a7cd27b9d53787654302409a1fe516b8447005ddbdf1c94a093bb79842f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0190620bae167330aad95e65294b8a4abe8e8459041ee21032e4084e0ce2ef0f
[INFO] running `Command { std: "docker" "start" "-a" "0190620bae167330aad95e65294b8a4abe8e8459041ee21032e4084e0ce2ef0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]     Checking winnow v0.6.16
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]     Checking toml_datetime v0.6.7
[INFO] [stderr]     Checking serde_spanned v0.6.7
[INFO] [stderr]     Checking toml_edit v0.22.17
[INFO] [stderr]     Checking toml v0.8.16
[INFO] [stderr]     Checking cargo-lock v10.0.0-pre.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.13s
[INFO] running `Command { std: "docker" "inspect" "0190620bae167330aad95e65294b8a4abe8e8459041ee21032e4084e0ce2ef0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0190620bae167330aad95e65294b8a4abe8e8459041ee21032e4084e0ce2ef0f", kill_on_drop: false }`
[INFO] [stdout] 0190620bae167330aad95e65294b8a4abe8e8459041ee21032e4084e0ce2ef0f