[INFO] cloning repository https://github.com/jonasbb/padding-aint-enough
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonasbb/padding-aint-enough" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonasbb%2Fpadding-aint-enough", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonasbb%2Fpadding-aint-enough'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1dabc8cb3557d1f24ba814e4c63080ab5866ad81
[INFO] checking jonasbb/padding-aint-enough against try#9e1116444e23dde580a35d0bf5bbb46c1ce9ce25 for pr-107620
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonasbb%2Fpadding-aint-enough" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:   7% (360/5012)
Updating files:   8% (401/5012)
Updating files:   9% (452/5012)
Updating files:  10% (502/5012)
Updating files:  11% (552/5012)
Updating files:  12% (602/5012)
Updating files:  13% (652/5012)
Updating files:  14% (702/5012)
Updating files:  15% (752/5012)
Updating files:  16% (802/5012)
Updating files:  17% (853/5012)
Updating files:  18% (903/5012)
Updating files:  19% (953/5012)
Updating files:  20% (1003/5012)
Updating files:  21% (1053/5012)
Updating files:  22% (1103/5012)
Updating files:  23% (1153/5012)
Updating files:  24% (1203/5012)
Updating files:  25% (1253/5012)
Updating files:  26% (1304/5012)
Updating files:  27% (1354/5012)
Updating files:  28% (1404/5012)
Updating files:  29% (1454/5012)
Updating files:  30% (1504/5012)
Updating files:  31% (1554/5012)
Updating files:  32% (1604/5012)
Updating files:  33% (1654/5012)
Updating files:  34% (1705/5012)
Updating files:  35% (1755/5012)
Updating files:  36% (1805/5012)
Updating files:  37% (1855/5012)
Updating files:  38% (1905/5012)
Updating files:  39% (1955/5012)
Updating files:  40% (2005/5012)
Updating files:  41% (2055/5012)
Updating files:  42% (2106/5012)
Updating files:  43% (2156/5012)
Updating files:  44% (2206/5012)
Updating files:  45% (2256/5012)
Updating files:  46% (2306/5012)
Updating files:  47% (2356/5012)
Updating files:  48% (2406/5012)
Updating files:  49% (2456/5012)
Updating files:  50% (2506/5012)
Updating files:  51% (2557/5012)
Updating files:  52% (2607/5012)
Updating files:  53% (2657/5012)
Updating files:  54% (2707/5012)
Updating files:  55% (2757/5012)
Updating files:  56% (2807/5012)
Updating files:  57% (2857/5012)
Updating files:  58% (2907/5012)
Updating files:  59% (2958/5012)
Updating files:  60% (3008/5012)
Updating files:  61% (3058/5012)
Updating files:  62% (3108/5012)
Updating files:  63% (3158/5012)
Updating files:  64% (3208/5012)
Updating files:  65% (3258/5012)
Updating files:  66% (3308/5012)
Updating files:  67% (3359/5012)
Updating files:  68% (3409/5012)
Updating files:  69% (3459/5012)
Updating files:  70% (3509/5012)
Updating files:  71% (3559/5012)
Updating files:  72% (3609/5012)
Updating files:  73% (3659/5012)
Updating files:  74% (3709/5012)
Updating files:  75% (3759/5012)
Updating files:  76% (3810/5012)
Updating files:  77% (3860/5012)
Updating files:  78% (3910/5012)
Updating files:  79% (3960/5012)
Updating files:  80% (4010/5012)
Updating files:  81% (4060/5012)
Updating files:  82% (4110/5012)
Updating files:  83% (4160/5012)
Updating files:  84% (4211/5012)
Updating files:  85% (4261/5012)
Updating files:  86% (4311/5012)
Updating files:  87% (4361/5012)
Updating files:  88% (4411/5012)
Updating files:  89% (4461/5012)
Updating files:  90% (4511/5012)
Updating files:  91% (4561/5012)
Updating files:  91% (4576/5012)
Updating files:  92% (4612/5012)
Updating files:  93% (4662/5012)
Updating files:  94% (4712/5012)
Updating files:  95% (4762/5012)
Updating files:  96% (4812/5012)
Updating files:  96% (4848/5012)
Updating files:  97% (4862/5012)
Updating files:  98% (4912/5012)
Updating files:  99% (4962/5012)
Updating files: 100% (5012/5012)
Updating files: 100% (5012/5012), done.
[INFO] validating manifest of git repo https://github.com/jonasbb/padding-aint-enough on toolchain 9e1116444e23dde580a35d0bf5bbb46c1ce9ce25
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e1116444e23dde580a35d0bf5bbb46c1ce9ce25" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/jonasbb/padding-aint-enough
[INFO] finished tweaking git repo https://github.com/jonasbb/padding-aint-enough
[INFO] tweaked toml for git repo https://github.com/jonasbb/padding-aint-enough written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/jonasbb/padding-aint-enough 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" "+9e1116444e23dde580a35d0bf5bbb46c1ce9ce25" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9e1116444e23dde580a35d0bf5bbb46c1ce9ce25" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa22705e72b11a2b2266b73fa113e8ed6a2cbefb32a62764dd88f269c9c1249b
[INFO] running `Command { std: "docker" "start" "-a" "fa22705e72b11a2b2266b73fa113e8ed6a2cbefb32a62764dd88f269c9c1249b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa22705e72b11a2b2266b73fa113e8ed6a2cbefb32a62764dd88f269c9c1249b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa22705e72b11a2b2266b73fa113e8ed6a2cbefb32a62764dd88f269c9c1249b", kill_on_drop: false }`
[INFO] [stdout] fa22705e72b11a2b2266b73fa113e8ed6a2cbefb32a62764dd88f269c9c1249b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9e1116444e23dde580a35d0bf5bbb46c1ce9ce25" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2cba49110780e982172fdb92a4d618da567e8f2cc67df557ff9ead710d9cd7db
[INFO] running `Command { std: "docker" "start" "-a" "2cba49110780e982172fdb92a4d618da567e8f2cc67df557ff9ead710d9cd7db", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.144
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]     Checking once_cell v1.14.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling futures-core v0.3.24
[INFO] [stderr]     Checking pin-project-lite v0.2.4
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling futures-task v0.3.24
[INFO] [stderr]     Checking futures-sink v0.3.24
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-io v0.3.21
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]     Checking matches v0.1.9
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking smallvec v1.9.0
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling protobuf v2.27.1
[INFO] [stderr]     Checking percent-encoding v2.2.0
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling anyhow v1.0.64
[INFO] [stderr]     Checking unicode-bidi v0.3.8
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking miniz_oxide v0.5.1
[INFO] [stderr]     Checking ipnet v2.5.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]     Checking flate2 v1.0.24
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking unicode-normalization v0.1.21
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling async-trait v0.1.57
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking aho-corasick v0.7.19
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.10
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling lock_api v0.4.8
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking either v1.8.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking regex-syntax v0.6.27
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling rustversion v1.0.9
[INFO] [stderr]     Checking data-encoding v2.3.2
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling rustls v0.20.4
[INFO] [stderr]     Checking siphasher v0.3.10
[INFO] [stderr]     Checking nom v7.1.1
[INFO] [stderr]     Checking new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]     Checking phf_shared v0.10.0
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]     Checking regex v1.6.0
[INFO] [stderr]     Checking circular v0.3.0
[INFO] [stderr]     Checking dashmap v5.4.0
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking etherparse v0.12.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling openssl-src v111.18.0+1.1.1n
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling openssl v0.10.41
[INFO] [stderr]     Checking min-max-heap v1.3.0
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking fixedbitset v0.4.1
[INFO] [stderr]     Checking xml-rs v0.8.4
[INFO] [stderr]    Compiling target-lexicon v0.12.3
[INFO] [stderr]    Compiling protobuf-codegen v2.27.1
[INFO] [stderr]    Compiling pq-sys v0.4.6
[INFO] [stderr]     Checking plotters-backend v0.3.2
[INFO] [stderr]     Checking openssl-probe v0.1.5
[INFO] [stderr]     Checking plotters-svg v0.3.3
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking rusticata-macros v4.1.0
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking criterion-plot v0.4.5
[INFO] [stderr]     Checking plotters v0.3.4
[INFO] [stderr]     Checking pcap-parser v0.14.0
[INFO] [stderr]     Checking bytes v1.0.0
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking mio v0.7.7
[INFO] [stderr]     Checking bytes v0.5.6
[INFO] [stderr]     Checking pin-project-lite v0.1.12
[INFO] [stderr]    Compiling protobuf-codegen-pure v2.27.1
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking tracing-core v0.1.29
[INFO] [stderr]     Checking term v0.7.0
[INFO] [stderr]     Checking tokio v1.16.1
[INFO] [stderr]     Checking http v0.2.8
[INFO] [stderr]     Checking futures v0.3.21
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]     Checking tokio v0.2.24
[INFO] [stderr]     Checking encode_unicode v1.0.0
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling lzma-sys v0.1.19
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling openssl-sys v0.9.75
[INFO] [stderr]    Compiling native-tls v0.2.10
[INFO] [stderr]    Compiling pyo3-build-config v0.16.6
[INFO] [stderr]     Checking prettytable-rs v0.9.0
[INFO] [stderr]    Compiling pyo3-macros-backend v0.16.4
[INFO] [stderr]     Checking try-lock v0.2.3
[INFO] [stderr]     Checking diff v0.1.12
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking pretty_assertions v1.2.1
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]     Checking socket2 v0.4.2
[INFO] [stderr]     Checking xz2 v0.1.7
[INFO] [stderr]     Checking fastrand v1.8.0
[INFO] [stderr]    Compiling indoc v1.0.7
[INFO] [stderr]     Checking unindent v0.1.10
[INFO] [stderr]     Checking httpdate v1.0.2
[INFO] [stderr]    Compiling encoding_rs v0.8.31
[INFO] [stderr]     Checking tower-service v0.3.2
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking base64 v0.13.0
[INFO] [stderr]     Checking mime v0.3.16
[INFO] [stderr]     Checking xvfb v0.1.0 (/opt/rustwide/workdir/xvfb)
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/9e1116444e23dde580a35d0bf5bbb46c1ce9ce25/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-1.0.99/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no -C debuginfo=1 -C debug-assertions=on --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' -C metadata=95e67d1e2fa9c8d1 -C extra-filename=-95e67d1e2fa9c8d1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-deaf4f0b7ffd84a3.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-d8420c151316b011.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-f8a61ea662ef73ef.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "2cba49110780e982172fdb92a4d618da567e8f2cc67df557ff9ead710d9cd7db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cba49110780e982172fdb92a4d618da567e8f2cc67df557ff9ead710d9cd7db", kill_on_drop: false }`
[INFO] [stdout] 2cba49110780e982172fdb92a4d618da567e8f2cc67df557ff9ead710d9cd7db