[INFO] fetching crate dcim 2.3.3...
[INFO] checking dcim-2.3.3 against master#49b3924bd4a34d3cf9c37b74120fba78d9712ab8 for pr-118247
[INFO] extracting crate dcim 2.3.3 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate dcim 2.3.3 on toolchain 49b3924bd4a34d3cf9c37b74120fba78d9712ab8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+49b3924bd4a34d3cf9c37b74120fba78d9712ab8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dcim 2.3.3
[INFO] finished tweaking crates.io crate dcim 2.3.3
[INFO] tweaked toml for crates.io crate dcim 2.3.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate dcim 2.3.3 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" "+49b3924bd4a34d3cf9c37b74120fba78d9712ab8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.6.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+49b3924bd4a34d3cf9c37b74120fba78d9712ab8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 96edc22b8cd6367bc0caaefb3dde786bc54a29a35eaa4e3f0ceea994fe32faa3
[INFO] running `Command { std: "docker" "start" "-a" "96edc22b8cd6367bc0caaefb3dde786bc54a29a35eaa4e3f0ceea994fe32faa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96edc22b8cd6367bc0caaefb3dde786bc54a29a35eaa4e3f0ceea994fe32faa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96edc22b8cd6367bc0caaefb3dde786bc54a29a35eaa4e3f0ceea994fe32faa3", kill_on_drop: false }`
[INFO] [stdout] 96edc22b8cd6367bc0caaefb3dde786bc54a29a35eaa4e3f0ceea994fe32faa3
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+49b3924bd4a34d3cf9c37b74120fba78d9712ab8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36c9b0ba683c25ae5fc4fa4024a2da8c3d3d1d41cb4b23d4e4578b302aad6dfb
[INFO] running `Command { std: "docker" "start" "-a" "36c9b0ba683c25ae5fc4fa4024a2da8c3d3d1d41cb4b23d4e4578b302aad6dfb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.0
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]     Checking memchr v2.6.3
[INFO] [stderr]    Compiling rug v1.22.0
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking aho-corasick v1.0.5
[INFO] [stderr]    Compiling phf_generator v0.11.1
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking phf v0.11.2
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "36c9b0ba683c25ae5fc4fa4024a2da8c3d3d1d41cb4b23d4e4578b302aad6dfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36c9b0ba683c25ae5fc4fa4024a2da8c3d3d1d41cb4b23d4e4578b302aad6dfb", kill_on_drop: false }`
[INFO] [stdout] 36c9b0ba683c25ae5fc4fa4024a2da8c3d3d1d41cb4b23d4e4578b302aad6dfb
[INFO] checking dcim-2.3.3 against try#ab2dc84cfc2c30bb279a7cd2bfef172c30260142 for pr-118247
[INFO] extracting crate dcim 2.3.3 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate dcim 2.3.3 on toolchain ab2dc84cfc2c30bb279a7cd2bfef172c30260142
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab2dc84cfc2c30bb279a7cd2bfef172c30260142" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dcim 2.3.3
[INFO] finished tweaking crates.io crate dcim 2.3.3
[INFO] tweaked toml for crates.io crate dcim 2.3.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate dcim 2.3.3 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" "+ab2dc84cfc2c30bb279a7cd2bfef172c30260142" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ab2dc84cfc2c30bb279a7cd2bfef172c30260142" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f633f734e453bd77db0cb2b7f05db5e47edb62e5b98ec1b1887741ff6358d536
[INFO] running `Command { std: "docker" "start" "-a" "f633f734e453bd77db0cb2b7f05db5e47edb62e5b98ec1b1887741ff6358d536", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f633f734e453bd77db0cb2b7f05db5e47edb62e5b98ec1b1887741ff6358d536", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f633f734e453bd77db0cb2b7f05db5e47edb62e5b98ec1b1887741ff6358d536", kill_on_drop: false }`
[INFO] [stdout] f633f734e453bd77db0cb2b7f05db5e47edb62e5b98ec1b1887741ff6358d536
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ab2dc84cfc2c30bb279a7cd2bfef172c30260142" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cb4fdc0ea9e9b77e0fe1b595fe820714c428989f8fc02f00948042aa5b81272
[INFO] running `Command { std: "docker" "start" "-a" "0cb4fdc0ea9e9b77e0fe1b595fe820714c428989f8fc02f00948042aa5b81272", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking memchr v2.6.3
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling rug v1.22.0
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]     Checking aho-corasick v1.0.5
[INFO] [stderr]    Compiling phf_generator v0.11.1
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]     Checking dcim v2.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5m 00s
[INFO] running `Command { std: "docker" "inspect" "0cb4fdc0ea9e9b77e0fe1b595fe820714c428989f8fc02f00948042aa5b81272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cb4fdc0ea9e9b77e0fe1b595fe820714c428989f8fc02f00948042aa5b81272", kill_on_drop: false }`
[INFO] [stdout] 0cb4fdc0ea9e9b77e0fe1b595fe820714c428989f8fc02f00948042aa5b81272