[INFO] fetching crate ciso 0.2.1...
[INFO] checking ciso-0.2.1 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate ciso 0.2.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate ciso 0.2.1 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 ciso 0.2.1
[INFO] finished tweaking crates.io crate ciso 0.2.1
[INFO] tweaked toml for crates.io crate ciso 0.2.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate ciso 0.2.1 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bitbybit v1.2.2
[INFO] [stderr]   Downloaded arbitrary-int v1.2.6
[INFO] [stderr]   Downloaded lz4_flex v0.11.1
[INFO] [stderr]   Downloaded memchr v2.6.2
[INFO] [stderr]   Downloaded object v0.32.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 8b5b5953276ceca27e811395aae0de46dc5ab440809a00450685840f7395c398
[INFO] running `Command { std: "docker" "start" "-a" "8b5b5953276ceca27e811395aae0de46dc5ab440809a00450685840f7395c398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b5b5953276ceca27e811395aae0de46dc5ab440809a00450685840f7395c398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b5b5953276ceca27e811395aae0de46dc5ab440809a00450685840f7395c398", kill_on_drop: false }`
[INFO] [stdout] 8b5b5953276ceca27e811395aae0de46dc5ab440809a00450685840f7395c398
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 8991c2ff2d0d0712f4513c84164a8591d26bdf77d0384a277e2ba6bb29382a55
[INFO] running `Command { std: "docker" "start" "-a" "8991c2ff2d0d0712f4513c84164a8591d26bdf77d0384a277e2ba6bb29382a55", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling async-trait v0.1.73
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]    Compiling arbitrary-int v1.2.6
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking lz4_flex v0.11.1
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling bitbybit v1.2.2
[INFO] [stderr]    Compiling maybe-async v0.2.7
[INFO] [stderr]     Checking tokio v1.32.0
[INFO] [stderr]     Checking ciso v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.18s
[INFO] running `Command { std: "docker" "inspect" "8991c2ff2d0d0712f4513c84164a8591d26bdf77d0384a277e2ba6bb29382a55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8991c2ff2d0d0712f4513c84164a8591d26bdf77d0384a277e2ba6bb29382a55", kill_on_drop: false }`
[INFO] [stdout] 8991c2ff2d0d0712f4513c84164a8591d26bdf77d0384a277e2ba6bb29382a55
[INFO] checking ciso-0.2.1 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate ciso 0.2.1 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate ciso 0.2.1 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 ciso 0.2.1
[INFO] finished tweaking crates.io crate ciso 0.2.1
[INFO] tweaked toml for crates.io crate ciso 0.2.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate ciso 0.2.1 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] [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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] cefb141a40713a3e9c25344c5d149ea34cef48891fe020f128f76b83fb186338
[INFO] running `Command { std: "docker" "start" "-a" "cefb141a40713a3e9c25344c5d149ea34cef48891fe020f128f76b83fb186338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cefb141a40713a3e9c25344c5d149ea34cef48891fe020f128f76b83fb186338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cefb141a40713a3e9c25344c5d149ea34cef48891fe020f128f76b83fb186338", kill_on_drop: false }`
[INFO] [stdout] cefb141a40713a3e9c25344c5d149ea34cef48891fe020f128f76b83fb186338
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 431e36ac47a92b7b1d661c10daf782a21f3a8376952dc018b11eab176f02421a
[INFO] running `Command { std: "docker" "start" "-a" "431e36ac47a92b7b1d661c10daf782a21f3a8376952dc018b11eab176f02421a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling async-trait v0.1.73
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]    Compiling arbitrary-int v1.2.6
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking lz4_flex v0.11.1
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling bitbybit v1.2.2
[INFO] [stderr]     Checking tokio v1.32.0
[INFO] [stderr]    Compiling maybe-async v0.2.7
[INFO] [stderr]     Checking ciso v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.34s
[INFO] running `Command { std: "docker" "inspect" "431e36ac47a92b7b1d661c10daf782a21f3a8376952dc018b11eab176f02421a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "431e36ac47a92b7b1d661c10daf782a21f3a8376952dc018b11eab176f02421a", kill_on_drop: false }`
[INFO] [stdout] 431e36ac47a92b7b1d661c10daf782a21f3a8376952dc018b11eab176f02421a