[INFO] cloning repository https://github.com/Malmz/specs_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Malmz/specs_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMalmz%2Fspecs_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMalmz%2Fspecs_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 840b448f0e1863c63ae30da916ad7811b3719396
[INFO] checking Malmz/specs_test against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMalmz%2Fspecs_test" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Malmz/specs_test on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Malmz/specs_test
[INFO] finished tweaking git repo https://github.com/Malmz/specs_test
[INFO] tweaked toml for git repo https://github.com/Malmz/specs_test written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/Malmz/specs_test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hibitset v0.1.3
[INFO] [stderr]   Downloaded shred-derive v0.3.0
[INFO] [stderr]   Downloaded shred v0.4.3
[INFO] [stderr]   Downloaded pulse v0.5.3
[INFO] [stderr]   Downloaded atom v0.3.4
[INFO] [stderr]   Downloaded libc v0.2.28
[INFO] [stderr]   Downloaded smallvec v0.4.1
[INFO] [stderr]   Downloaded specs-derive v0.1.0
[INFO] [stderr]   Downloaded redox_syscall v0.1.28
[INFO] [stderr]   Downloaded specs v0.9.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b0c885ac0d3df570619ec4c1d062695f404131ca5fed155a707596f0d115e14
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3b0c885ac0d3df570619ec4c1d062695f404131ca5fed155a707596f0d115e14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b0c885ac0d3df570619ec4c1d062695f404131ca5fed155a707596f0d115e14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b0c885ac0d3df570619ec4c1d062695f404131ca5fed155a707596f0d115e14", kill_on_drop: false }`
[INFO] [stdout] 3b0c885ac0d3df570619ec4c1d062695f404131ca5fed155a707596f0d115e14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fe9c561035653c261ee537731f07f277fe6457e9fac80f82d51b241ccff2911
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4fe9c561035653c261ee537731f07f277fe6457e9fac80f82d51b241ccff2911", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.28
[INFO] [stderr]     Checking scopeguard v0.3.2
[INFO] [stderr]     Checking either v1.1.0
[INFO] [stderr]     Checking futures v0.1.14
[INFO] [stderr]     Checking atom v0.3.4
[INFO] [stderr]     Checking odds v0.2.25
[INFO] [stderr]     Checking fnv v1.0.5
[INFO] [stderr]     Checking smallvec v0.4.1
[INFO] [stderr]     Checking crossbeam v0.2.10
[INFO] [stderr]     Checking tuple_utils v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.2.1
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking coco v0.1.1
[INFO] [stderr]     Checking nodrop v0.1.9
[INFO] [stderr]     Checking rand v0.3.16
[INFO] [stderr]     Checking num_cpus v1.6.2
[INFO] [stderr]     Checking time v0.1.38
[INFO] [stderr]     Checking arrayvec v0.3.23
[INFO] [stderr]     Checking pulse v0.5.3
[INFO] [stderr]    Compiling shred-derive v0.3.0
[INFO] [stderr]    Compiling specs-derive v0.1.0
[INFO] [stderr]     Checking rayon v0.7.1
[INFO] [stderr]     Checking hibitset v0.1.3
[INFO] [stderr]     Checking shred v0.4.3
[INFO] [stderr]     Checking specs v0.9.3
[INFO] [stderr]     Checking specs_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.60s
[INFO] running `Command { std: "docker" "inspect" "4fe9c561035653c261ee537731f07f277fe6457e9fac80f82d51b241ccff2911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fe9c561035653c261ee537731f07f277fe6457e9fac80f82d51b241ccff2911", kill_on_drop: false }`
[INFO] [stdout] 4fe9c561035653c261ee537731f07f277fe6457e9fac80f82d51b241ccff2911