[INFO] fetching crate warden_core 0.0.1...
[INFO] checking warden_core-0.0.1 against try#3ec2a775459d36c7d90654e47c56ff7bb0d542ab for pr-139087
[INFO] extracting crate warden_core 0.0.1 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate warden_core 0.0.1 on toolchain 3ec2a775459d36c7d90654e47c56ff7bb0d542ab
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3ec2a775459d36c7d90654e47c56ff7bb0d542ab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate warden_core 0.0.1
[INFO] finished tweaking crates.io crate warden_core 0.0.1
[INFO] tweaked toml for crates.io crate warden_core 0.0.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3ec2a775459d36c7d90654e47c56ff7bb0d542ab" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 127 packages to latest compatible versions
[INFO] [stderr]       Adding blake2 v0.8.1 (available: v0.10.6)
[INFO] [stderr]       Adding dirs v1.0.5 (available: v6.0.0)
[INFO] [stderr]       Adding env_logger v0.6.2 (available: v0.11.7)
[INFO] [stderr]       Adding fraction v0.6.3 (available: v0.15.3)
[INFO] [stderr]       Adding libflate v0.1.27 (available: v2.1.0)
[INFO] [stderr]       Adding path_abs v0.4.1 (available: v0.5.1)
[INFO] [stderr]       Adding sha3 v0.8.2 (available: v0.10.8)
[INFO] [stderr]       Adding uuid v0.7.4 (available: v1.16.0)
[INFO] [stderr]       Adding yamlette v0.0.8 (available: v0.1.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3ec2a775459d36c7d90654e47c56ff7bb0d542ab" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+3ec2a775459d36c7d90654e47c56ff7bb0d542ab" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41ffd6112f287caaaa66412014d32db7726d46d5c355690edff027cebde59182
[INFO] running `Command { std: "docker" "start" "-a" "41ffd6112f287caaaa66412014d32db7726d46d5c355690edff027cebde59182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41ffd6112f287caaaa66412014d32db7726d46d5c355690edff027cebde59182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41ffd6112f287caaaa66412014d32db7726d46d5c355690edff027cebde59182", kill_on_drop: false }`
[INFO] [stdout] 41ffd6112f287caaaa66412014d32db7726d46d5c355690edff027cebde59182
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+3ec2a775459d36c7d90654e47c56ff7bb0d542ab" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbaf00693f5a5b1fe717fd96931b13b25ba235653e1888fbd1346d77e86437c9
[INFO] running `Command { std: "docker" "start" "-a" "fbaf00693f5a5b1fe717fd96931b13b25ba235653e1888fbd1346d77e86437c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]    Compiling rustix v1.0.3
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking linux-raw-sys v0.9.3
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]     Checking miniz_oxide v0.8.5
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking block-padding v0.1.5
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking sha1_smol v1.0.1
[INFO] [stderr]     Checking opaque-debug v0.2.3
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]     Checking iana-time-zone v0.1.62
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking subtle v1.0.0
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking chrono v0.4.40
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking addr2line v0.24.2
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking fraction v0.6.3
[INFO] [stderr]     Checking xattr v1.5.0
[INFO] [stderr]     Checking sha1 v0.6.1
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking filetime v0.2.25
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking base91 v0.0.1
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking std_prelude v0.2.12
[INFO] [stderr]     Checking skimmer v0.0.2
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking rle-decode-fast v1.0.3
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]     Checking keccak v0.1.5
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]     Checking stfu8 v0.2.7
[INFO] [stderr]     Checking yamlette v0.0.8
[INFO] [stderr]     Checking sha3 v0.8.2
[INFO] [stderr]     Checking libflate v0.1.27
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking tar v0.4.44
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking blake2 v0.8.1
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking backtrace v0.3.74
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stdout] error: error writing metadata object file: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serde_derive` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "fbaf00693f5a5b1fe717fd96931b13b25ba235653e1888fbd1346d77e86437c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbaf00693f5a5b1fe717fd96931b13b25ba235653e1888fbd1346d77e86437c9", kill_on_drop: false }`
[INFO] [stdout] fbaf00693f5a5b1fe717fd96931b13b25ba235653e1888fbd1346d77e86437c9