[INFO] cloning repository https://github.com/niquola/uberlog
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/niquola/uberlog" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fniquola%2Fuberlog", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fniquola%2Fuberlog'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0b50095b53e81e0d838ab126303b48e53cdcfdca
[INFO] checking niquola/uberlog against try#7c3a44cf5f95fa5cf164a312bdcf845157af7093 for pr-77325
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fniquola%2Fuberlog" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/niquola/uberlog on toolchain 7c3a44cf5f95fa5cf164a312bdcf845157af7093
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/niquola/uberlog
[INFO] finished tweaking git repo https://github.com/niquola/uberlog
[INFO] tweaked toml for git repo https://github.com/niquola/uberlog written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/niquola/uberlog already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded md5 v0.3.7
[INFO] [stderr]   Downloaded serde v1.0.71
[INFO] [stderr]   Downloaded byteorder v1.2.1
[INFO] [stderr]   Downloaded json v0.11.13
[INFO] [stderr]   Downloaded flate2 v1.0.2
[INFO] [stderr]   Downloaded typenum v1.9.0
[INFO] [stderr]   Downloaded vcpkg v0.2.5
[INFO] [stderr]   Downloaded streaming-iterator v0.1.4
[INFO] [stderr]   Downloaded postgres-protocol v0.3.1
[INFO] [stderr]   Downloaded postgres v0.15.1
[INFO] [stderr]   Downloaded ryu v0.2.4
[INFO] [stderr]   Downloaded fallible-iterator v0.1.4
[INFO] [stderr]   Downloaded bytes v0.4.6
[INFO] [stderr]   Downloaded postgres-shared v0.4.0
[INFO] [stderr]   Downloaded postgres-binary-copy v0.5.0
[INFO] [stderr]   Downloaded curl v0.2.19
[INFO] [stderr]   Downloaded curl-sys v0.1.35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ff0ceb5a106b3a2d73178634da2b3c8b72f2e1bc89f89eb1a05510dbcc9fbabe
[INFO] running `Command { std: "docker" "start" "-a" "ff0ceb5a106b3a2d73178634da2b3c8b72f2e1bc89f89eb1a05510dbcc9fbabe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff0ceb5a106b3a2d73178634da2b3c8b72f2e1bc89f89eb1a05510dbcc9fbabe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff0ceb5a106b3a2d73178634da2b3c8b72f2e1bc89f89eb1a05510dbcc9fbabe", kill_on_drop: false }`
[INFO] [stdout] ff0ceb5a106b3a2d73178634da2b3c8b72f2e1bc89f89eb1a05510dbcc9fbabe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e1b6a6112282200d8fa4f6f83e0f514d241be3d02b77615f01cc77200ac7bf01
[INFO] running `Command { std: "docker" "start" "-a" "e1b6a6112282200d8fa4f6f83e0f514d241be3d02b77615f01cc77200ac7bf01", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-normalization v0.1.5
[INFO] [stderr]     Checking byte-tools v0.2.0
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]     Checking byteorder v1.2.1
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]     Checking fallible-iterator v0.1.4
[INFO] [stderr]    Compiling ryu v0.2.4
[INFO] [stderr]     Checking hex v0.2.0
[INFO] [stderr]     Checking utf8-ranges v0.1.3
[INFO] [stderr]     Checking regex-syntax v0.3.9
[INFO] [stderr]     Checking streaming-iterator v0.1.4
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]    Compiling typenum v1.9.0
[INFO] [stderr]    Compiling libz-sys v1.0.18
[INFO] [stderr]    Compiling openssl-sys v0.7.17
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]     Checking log v0.4.1
[INFO] [stderr]    Compiling curl-sys v0.1.35
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking base64 v0.6.0
[INFO] [stderr]     Checking bytes v0.4.6
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking stringprep v0.1.2
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking serde_json v1.0.26
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking generic-array v0.8.3
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking digest v0.6.2
[INFO] [stderr]     Checking block-buffer v0.2.0
[INFO] [stderr]     Checking crypto-mac v0.4.0
[INFO] [stderr]     Checking flate2 v1.0.2
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking url v1.7.1
[INFO] [stderr]     Checking hmac v0.4.2
[INFO] [stderr]     Checking sha2 v0.6.0
[INFO] [stderr]     Checking postgres-protocol v0.3.1
[INFO] [stderr]     Checking postgres-shared v0.4.0
[INFO] [stderr]     Checking postgres v0.15.1
[INFO] [stderr]     Checking postgres-binary-copy v0.5.0
[INFO] [stderr]     Checking curl v0.2.19
[INFO] [stderr]     Checking pgrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] running `Command { std: "docker" "inspect" "e1b6a6112282200d8fa4f6f83e0f514d241be3d02b77615f01cc77200ac7bf01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1b6a6112282200d8fa4f6f83e0f514d241be3d02b77615f01cc77200ac7bf01", kill_on_drop: false }`
[INFO] [stdout] e1b6a6112282200d8fa4f6f83e0f514d241be3d02b77615f01cc77200ac7bf01