[INFO] updating cached repository https://github.com/wycats/objectshell
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/wycats/objectshell
[INFO] [stderr]    26f40dc..1b3143d  master                    -> master
[INFO] [stderr]  + 3590963...07ef0e4 modernize_external_tokens -> modernize_external_tokens  (forced update)
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1b3143d3d495912533f94e56ccb12debcfebeaae
[INFO] checking wycats/objectshell against beta-2019-10-27 for pr-65897
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwycats%2Fobjectshell" "/workspace/builds/worker-14/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wycats/objectshell on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/wycats/objectshell
[INFO] finished tweaking git repo https://github.com/wycats/objectshell
[INFO] tweaked toml for git repo https://github.com/wycats/objectshell written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/wycats/objectshell already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-14/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-10-27" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d546d3324da4ac59f6845dff5e85ddabc0c054ca5190582280e9b2fca05dbb27
[INFO] running `"docker" "start" "-a" "d546d3324da4ac59f6845dff5e85ddabc0c054ca5190582280e9b2fca05dbb27"`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling syn v1.0.7
[INFO] [stderr]     Checking futures-core-preview v0.3.0-alpha.18
[INFO] [stderr]     Checking futures-io-preview v0.3.0-alpha.18
[INFO] [stderr]    Compiling heim-common v0.0.8
[INFO] [stderr]    Compiling heim-host v0.0.8
[INFO] [stderr]    Compiling isahc v0.7.4
[INFO] [stderr]     Checking platforms v0.2.1
[INFO] [stderr]     Checking macaddr v0.1.2
[INFO] [stderr]     Checking ord_subset v3.1.1
[INFO] [stderr]    Compiling battery v0.7.4
[INFO] [stderr]     Checking result v1.0.0
[INFO] [stderr]     Checking xmlparser v0.10.0
[INFO] [stderr]     Checking unicode-xid v0.2.0
[INFO] [stderr]     Checking dunce v1.0.0
[INFO] [stderr]     Checking natural v0.3.0
[INFO] [stderr]     Checking sublime_fuzzy v0.5.0
[INFO] [stderr]     Checking trash v1.0.0
[INFO] [stderr]     Checking pretty-hex v0.1.1
[INFO] [stderr]     Checking byte-unit v3.0.3
[INFO] [stderr]    Compiling indexmap v1.3.0
[INFO] [stderr]    Compiling num-bigint v0.2.3
[INFO] [stderr]     Checking tint v1.0.1
[INFO] [stderr]     Checking line-wrap v0.1.1
[INFO] [stderr]     Checking futures-sink-preview v0.3.0-alpha.18
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking ordered-float v1.0.2
[INFO] [stderr]     Checking uom v0.23.1
[INFO] [stderr]     Checking uom v0.25.0
[INFO] [stderr]     Checking futures-channel-preview v0.3.0-alpha.18
[INFO] [stderr]     Checking roxmltree v0.7.1
[INFO] [stderr]     Checking render-tree v0.1.1
[INFO] [stderr]     Checking sluice v0.4.2
[INFO] [stderr]     Checking memchr v2.2.1
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking num_cpus v1.11.0
[INFO] [stderr]     Checking nix v0.15.0
[INFO] [stderr]     Checking crossterm_utils v0.2.4
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking getrandom v0.1.13
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking socket2 v0.3.11
[INFO] [stderr]     Checking nix v0.14.1
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]     Checking term_size v0.3.1
[INFO] [stderr]     Checking isatty v0.1.9
[INFO] [stderr]     Checking flate2 v1.0.12
[INFO] [stderr]     Checking directories v1.0.2
[INFO] [stderr]     Checking subprocess v0.1.18
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking crossterm_cursor v0.2.6
[INFO] [stderr]     Checking crossterm_screen v0.2.5
[INFO] [stderr]     Checking crossterm_style v0.4.1
[INFO] [stderr]     Checking term v0.5.2
[INFO] [stderr]     Checking threadpool v1.7.1
[INFO] [stderr]     Checking aho-corasick v0.7.6
[INFO] [stderr]     Checking csv-core v0.1.6
[INFO] [stderr]     Checking nom v4.2.3
[INFO] [stderr]     Checking nom v5.0.1
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking crossterm_input v0.3.9
[INFO] [stderr]    Compiling jobserver v0.1.17
[INFO] [stderr]     Checking crossterm_terminal v0.2.6
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking http v0.1.19
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]    Compiling cc v1.0.46
[INFO] [stderr]     Checking crossterm v0.10.2
[INFO] [stderr]     Checking futures-util-preview v0.3.0-alpha.18
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling openssl-sys v0.9.52
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.2
[INFO] [stderr]    Compiling curl-sys v0.4.23
[INFO] [stderr]    Compiling onig_sys v69.1.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr] error: could not compile `syn`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name syn /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-1.0.7/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --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=0a05286dd04d9964 -C extra-filename=-0a05286dd04d9964 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-5d30999012661c9e.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-23ae9bb0e4dc2d77.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-bf74231d2137a427.rmeta --cap-lints allow --cap-lints=allow --cfg syn_disable_nightly_tests` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `nix`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name nix /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nix-0.15.0/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata -C debuginfo=2 -C metadata=6cadc3106ed6ec75 -C extra-filename=-6cadc3106ed6ec75 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-48e1d2facc875b5e.rmeta --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-2cb78f25b9cdc650.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-7f13c9fc8f0474a6.rmeta --extern void=/opt/rustwide/target/debug/deps/libvoid-40b346e170449ef0.rmeta --cap-lints allow --cap-lints=allow` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `http`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name http /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/http-0.1.19/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata -C debuginfo=2 -C metadata=56917c7d3ac8182a -C extra-filename=-56917c7d3ac8182a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-ba4e4f202c21059d.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-5c4e2cf9c75288f3.rmeta --extern itoa=/opt/rustwide/target/debug/deps/libitoa-96ce9b12afd8985e.rmeta --cap-lints allow --cap-lints=allow` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "d546d3324da4ac59f6845dff5e85ddabc0c054ca5190582280e9b2fca05dbb27"`
[INFO] running `"docker" "rm" "-f" "d546d3324da4ac59f6845dff5e85ddabc0c054ca5190582280e9b2fca05dbb27"`
[INFO] [stdout] d546d3324da4ac59f6845dff5e85ddabc0c054ca5190582280e9b2fca05dbb27