[INFO] fetching crate helion 0.5.0... [INFO] checking helion-0.5.0 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] extracting crate helion 0.5.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate helion 0.5.0 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 helion 0.5.0 [INFO] finished tweaking crates.io crate helion 0.5.0 [INFO] tweaked toml for crates.io crate helion 0.5.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate helion 0.5.0 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 itoa v0.3.1 [INFO] [stderr] Downloaded serial v0.3.4 [INFO] [stderr] Downloaded dtoa v0.4.1 [INFO] [stderr] Downloaded metadeps v1.1.2 [INFO] [stderr] Downloaded error-chain v0.10.0 [INFO] [stderr] Downloaded pkg-config v0.3.9 [INFO] [stderr] Downloaded backtrace v0.2.3 [INFO] [stderr] Downloaded toml v0.2.1 [INFO] [stderr] Downloaded serde v1.0.8 [INFO] [stderr] Downloaded cpuprofiler v0.0.3 [INFO] [stderr] Downloaded backtrace-sys v0.1.11 [INFO] [stderr] Downloaded libc v0.2.23 [INFO] [stderr] Downloaded serde_json v1.0.2 [INFO] [stderr] Downloaded libc v0.1.12 [INFO] [stderr] Downloaded gcc v0.3.50 [INFO] [stderr] Downloaded dbghelp-sys v0.2.0 [INFO] [stderr] Downloaded error-chain v0.5.0 [INFO] [stderr] Downloaded serde_derive v1.0.8 [INFO] [stderr] Downloaded lazy_static v0.2.8 [INFO] [stderr] Downloaded x11cap v0.4.1 [INFO] [stderr] Downloaded cfg-if v0.1.1 [INFO] [stderr] Downloaded serde_derive_internals v0.15.1 [INFO] [stderr] Downloaded captrs v0.3.0 [INFO] [stderr] Downloaded dxgcap v0.2.1 [INFO] [stderr] Downloaded num-traits v0.1.39 [INFO] [stderr] Downloaded ioctl-rs v0.1.5 [INFO] [stderr] Downloaded clock_ticks v0.1.0 [INFO] [stderr] Downloaded rustc-demangle v0.1.4 [INFO] [stderr] Downloaded x11 v2.14.0 [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] b081441608cf27a775af0a72963412c21652a67a1d77d9102d3abb3437ca8ce9 [INFO] running `Command { std: "docker" "start" "-a" "b081441608cf27a775af0a72963412c21652a67a1d77d9102d3abb3437ca8ce9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b081441608cf27a775af0a72963412c21652a67a1d77d9102d3abb3437ca8ce9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b081441608cf27a775af0a72963412c21652a67a1d77d9102d3abb3437ca8ce9", kill_on_drop: false }` [INFO] [stdout] b081441608cf27a775af0a72963412c21652a67a1d77d9102d3abb3437ca8ce9 [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] 0e519386e71ff37e48c19627b8dae4510af40165f17f11fe2806301c89a5ce09 [INFO] running `Command { std: "docker" "start" "-a" "0e519386e71ff37e48c19627b8dae4510af40165f17f11fe2806301c89a5ce09", kill_on_drop: false }` [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Checking libc v0.2.23 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Compiling toml v0.2.1 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling x11cap v0.4.1 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking num-traits v0.1.39 [INFO] [stderr] Checking dtoa v0.4.1 [INFO] [stderr] Checking libc v0.1.12 [INFO] [stderr] Compiling helion v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking serde v1.0.8 [INFO] [stderr] Checking itoa v0.3.1 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking clock_ticks v0.1.0 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking ioctl-rs v0.1.5 [INFO] [stderr] Checking termios v0.2.2 [INFO] [stderr] Compiling metadeps v1.1.2 [INFO] [stderr] Checking serial v0.3.4 [INFO] [stderr] Compiling x11 v2.14.0 [INFO] [stderr] Compiling serde_derive_internals v0.15.1 [INFO] [stderr] Checking captrs v0.3.0 [INFO] [stderr] Compiling serde_derive v1.0.8 [INFO] [stderr] Checking serde_json v1.0.2 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.76s [INFO] running `Command { std: "docker" "inspect" "0e519386e71ff37e48c19627b8dae4510af40165f17f11fe2806301c89a5ce09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e519386e71ff37e48c19627b8dae4510af40165f17f11fe2806301c89a5ce09", kill_on_drop: false }` [INFO] [stdout] 0e519386e71ff37e48c19627b8dae4510af40165f17f11fe2806301c89a5ce09 [INFO] checking helion-0.5.0 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] extracting crate helion 0.5.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate helion 0.5.0 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 helion 0.5.0 [INFO] finished tweaking crates.io crate helion 0.5.0 [INFO] tweaked toml for crates.io crate helion 0.5.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate helion 0.5.0 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-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] 35f29dbd20699fd2da612517b9c1f208d9b880c69855d16ac2a9a0d5eadf3e12 [INFO] running `Command { std: "docker" "start" "-a" "35f29dbd20699fd2da612517b9c1f208d9b880c69855d16ac2a9a0d5eadf3e12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "35f29dbd20699fd2da612517b9c1f208d9b880c69855d16ac2a9a0d5eadf3e12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35f29dbd20699fd2da612517b9c1f208d9b880c69855d16ac2a9a0d5eadf3e12", kill_on_drop: false }` [INFO] [stdout] 35f29dbd20699fd2da612517b9c1f208d9b880c69855d16ac2a9a0d5eadf3e12 [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] 42b3f2494cdbbbe9caf5febd6468518a8b9e1c75b3a147e5fe3df6db191d7aa0 [INFO] running `Command { std: "docker" "start" "-a" "42b3f2494cdbbbe9caf5febd6468518a8b9e1c75b3a147e5fe3df6db191d7aa0", kill_on_drop: false }` [INFO] [stderr] Compiling toml v0.2.1 [INFO] [stderr] Checking libc v0.2.23 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling x11cap v0.4.1 [INFO] [stderr] Compiling helion v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking serde v1.0.8 [INFO] [stderr] Checking num-traits v0.1.39 [INFO] [stderr] Checking dtoa v0.4.1 [INFO] [stderr] Checking itoa v0.3.1 [INFO] [stderr] Checking libc v0.1.12 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking clock_ticks v0.1.0 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling metadeps v1.1.2 [INFO] [stderr] Checking ioctl-rs v0.1.5 [INFO] [stderr] Checking termios v0.2.2 [INFO] [stderr] Checking serial v0.3.4 [INFO] [stderr] Compiling x11 v2.14.0 [INFO] [stderr] Compiling serde_derive_internals v0.15.1 [INFO] [stderr] Checking captrs v0.3.0 [INFO] [stderr] Compiling serde_derive v1.0.8 [INFO] [stderr] Checking serde_json v1.0.2 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.52s [INFO] running `Command { std: "docker" "inspect" "42b3f2494cdbbbe9caf5febd6468518a8b9e1c75b3a147e5fe3df6db191d7aa0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42b3f2494cdbbbe9caf5febd6468518a8b9e1c75b3a147e5fe3df6db191d7aa0", kill_on_drop: false }` [INFO] [stdout] 42b3f2494cdbbbe9caf5febd6468518a8b9e1c75b3a147e5fe3df6db191d7aa0