[INFO] cloning repository https://github.com/vi-n/gallery
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vi-n/gallery" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvi-n%2Fgallery", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvi-n%2Fgallery'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e821228dd42ea41cbda954832801484b276d25b7
[INFO] checking vi-n/gallery against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvi-n%2Fgallery" "/workspace/builds/worker-68/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-68/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vi-n/gallery on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vi-n/gallery
[INFO] finished tweaking git repo https://github.com/vi-n/gallery
[INFO] tweaked toml for git repo https://github.com/vi-n/gallery written to /workspace/builds/worker-68/source/Cargo.toml
[INFO] crate git repo https://github.com/vi-n/gallery already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded itoa v0.4.1
[INFO] [stderr]   Downloaded derive-error-chain v0.10.1
[INFO] [stderr]   Downloaded diesel_derives v1.2.0
[INFO] [stderr]   Downloaded pear v0.0.17
[INFO] [stderr]   Downloaded num-integer v0.1.38
[INFO] [stderr]   Downloaded either v1.5.0
[INFO] [stderr]   Downloaded inflate v0.4.2
[INFO] [stderr]   Downloaded rexiv2 v0.6.0
[INFO] [stderr]   Downloaded error-chain v0.11.0
[INFO] [stderr]   Downloaded gexiv2-sys v1.0.0
[INFO] [stderr]   Downloaded rayon-core v1.4.0
[INFO] [stderr]   Downloaded humantime v1.1.1
[INFO] [stderr]   Downloaded num-rational v0.1.42
[INFO] [stderr]   Downloaded serde_json v1.0.17
[INFO] [stderr]   Downloaded pest v0.4.1
[INFO] [stderr]   Downloaded proc-macro2 v0.3.8
[INFO] [stderr]   Downloaded slug v0.1.3
[INFO] [stderr]   Downloaded clap v2.31.2
[INFO] [stderr]   Downloaded cookie v0.9.2
[INFO] [stderr]   Downloaded arrayvec v0.4.7
[INFO] [stderr]   Downloaded ordermap v0.2.13
[INFO] [stderr]   Downloaded num-traits v0.2.4
[INFO] [stderr]   Downloaded image v0.19.0
[INFO] [stderr]   Downloaded pear_codegen v0.0.17
[INFO] [stderr]   Downloaded deflate v0.7.18
[INFO] [stderr]   Downloaded dotenv v0.10.1
[INFO] [stderr]   Downloaded syn v0.12.15
[INFO] [stderr]   Downloaded num-derive v0.2.1
[INFO] [stderr]   Downloaded vcpkg v0.2.3
[INFO] [stderr]   Downloaded env_logger v0.5.10
[INFO] [stderr]   Downloaded smallvec v0.6.1
[INFO] [stderr]   Downloaded backtrace v0.3.7
[INFO] [stderr]   Downloaded atty v0.2.10
[INFO] [stderr]   Downloaded jpeg-decoder v0.1.14
[INFO] [stderr]   Downloaded regex-syntax v0.6.0
[INFO] [stderr]   Downloaded rocket_contrib v0.3.10
[INFO] [stderr]   Downloaded textwrap v0.9.0
[INFO] [stderr]   Downloaded diesel v1.2.2
[INFO] [stderr]   Downloaded termcolor v0.3.6
[INFO] [stderr]   Downloaded libc v0.2.40
[INFO] [stderr]   Downloaded wincolor v0.1.6
[INFO] [stderr]   Downloaded rayon v0.7.1
[INFO] [stderr]   Downloaded bitflags v1.0.3
[INFO] [stderr]   Downloaded gif v0.10.0
[INFO] [stderr]   Downloaded adler32 v1.0.2
[INFO] [stderr]   Downloaded pkg-config v0.3.11
[INFO] [stderr]   Downloaded encoding_rs v0.7.2
[INFO] [stderr]   Downloaded quote v0.5.2
[INFO] [stderr]   Downloaded uuid v0.6.3
[INFO] [stderr]   Downloaded rocket_codegen v0.3.10
[INFO] [stderr]   Downloaded rocket v0.3.10
[INFO] [stderr]   Downloaded tera v0.10.10
[INFO] [stderr]   Downloaded quick-xml v0.10.1
[INFO] [stderr]   Downloaded libraw-sys v0.1.1
[INFO] [stderr]   Downloaded pq-sys v0.4.5
[INFO] [stderr]   Downloaded isatty v0.1.7
[INFO] [stderr]   Downloaded base64 v0.9.1
[INFO] [stderr]   Downloaded syn v0.13.10
[INFO] [stderr]   Downloaded url v1.7.0
[INFO] [stderr]   Downloaded quick-error v1.2.1
[INFO] [stderr]   Downloaded serde v1.0.55
[INFO] [stderr]   Downloaded rayon v1.0.1
[INFO] [stderr]   Downloaded chrono v0.4.2
[INFO] [stderr]   Downloaded serde_derive v1.0.55
[INFO] [stderr]   Downloaded untrusted v0.5.1
[INFO] [stderr]   Downloaded ring v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 511cddbb10a196c7e69c983b507d1565bcedbc76cbae5fb41f8fc5eef7547a40
[INFO] running `Command { std: "docker" "start" "-a" "511cddbb10a196c7e69c983b507d1565bcedbc76cbae5fb41f8fc5eef7547a40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "511cddbb10a196c7e69c983b507d1565bcedbc76cbae5fb41f8fc5eef7547a40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "511cddbb10a196c7e69c983b507d1565bcedbc76cbae5fb41f8fc5eef7547a40", kill_on_drop: false }`
[INFO] [stdout] 511cddbb10a196c7e69c983b507d1565bcedbc76cbae5fb41f8fc5eef7547a40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c56024c9c62f16567664fe79ba677ba9ec3761de1a1d2a85b79fa82011d423c
[INFO] running `Command { std: "docker" "start" "-a" "3c56024c9c62f16567664fe79ba677ba9ec3761de1a1d2a85b79fa82011d423c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: failed to create jobserver
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to increase jobserver pipe capacity from 4096 to 8192; jobserver otherwise might deadlock
[INFO] running `Command { std: "docker" "inspect" "3c56024c9c62f16567664fe79ba677ba9ec3761de1a1d2a85b79fa82011d423c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c56024c9c62f16567664fe79ba677ba9ec3761de1a1d2a85b79fa82011d423c", kill_on_drop: false }`
[INFO] [stdout] 3c56024c9c62f16567664fe79ba677ba9ec3761de1a1d2a85b79fa82011d423c