[INFO] fetching crate luallaby 0.1.0-alpha.3...
[INFO] testing luallaby-0.1.0-alpha.3 against master#0d13f6afeba4935499abe0c9a07426c94492c94e for pr-96025
[INFO] extracting crate luallaby 0.1.0-alpha.3 into /workspace/builds/worker-55/source
[INFO] validating manifest of crates.io crate luallaby 0.1.0-alpha.3 on toolchain 0d13f6afeba4935499abe0c9a07426c94492c94e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate luallaby 0.1.0-alpha.3
[INFO] finished tweaking crates.io crate luallaby 0.1.0-alpha.3
[INFO] tweaked toml for crates.io crate luallaby 0.1.0-alpha.3 written to /workspace/builds/worker-55/source/Cargo.toml
[INFO] crate crates.io crate luallaby 0.1.0-alpha.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "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 pretty_assertions v1.1.0
[INFO] [stderr]   Downloaded clap_derive v3.0.12
[INFO] [stderr]   Downloaded clap v3.0.13
[INFO] [stderr]   Downloaded rand_xoshiro v0.6.0
[INFO] [stderr]   Downloaded libc v0.2.116
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 877c6b1bb6ef5e5f4fcbd815ce5c8e935d83dfed2053eccd8185ea1f7646988b
[INFO] running `Command { std: "docker" "start" "-a" "877c6b1bb6ef5e5f4fcbd815ce5c8e935d83dfed2053eccd8185ea1f7646988b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "877c6b1bb6ef5e5f4fcbd815ce5c8e935d83dfed2053eccd8185ea1f7646988b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "877c6b1bb6ef5e5f4fcbd815ce5c8e935d83dfed2053eccd8185ea1f7646988b", kill_on_drop: false }`
[INFO] [stdout] 877c6b1bb6ef5e5f4fcbd815ce5c8e935d83dfed2053eccd8185ea1f7646988b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d16cc7993ee709f790a0b3c2f269003a9d1c1096b4e64af01c650cbeeff5725b
[INFO] running `Command { std: "docker" "start" "-a" "d16cc7993ee709f790a0b3c2f269003a9d1c1096b4e64af01c650cbeeff5725b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling libc v0.2.116
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling os_str_bytes v6.0.0
[INFO] [stderr]    Compiling getrandom v0.2.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling clap_derive v3.0.12
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling clap v3.0.13
[INFO] [stderr]    Compiling luallaby v0.1.0-alpha.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.38s
[INFO] running `Command { std: "docker" "inspect" "d16cc7993ee709f790a0b3c2f269003a9d1c1096b4e64af01c650cbeeff5725b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d16cc7993ee709f790a0b3c2f269003a9d1c1096b4e64af01c650cbeeff5725b", kill_on_drop: false }`
[INFO] [stdout] d16cc7993ee709f790a0b3c2f269003a9d1c1096b4e64af01c650cbeeff5725b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48c5cdc928afaef83f8a65e30c734594128c0c3a3e54667e78709c0ca3182cfd
[INFO] running `Command { std: "docker" "start" "-a" "48c5cdc928afaef83f8a65e30c734594128c0c3a3e54667e78709c0ca3182cfd", 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]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling pretty_assertions v1.1.0
[INFO] [stderr]    Compiling luallaby v0.1.0-alpha.3 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `luallaby`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name luallaby --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=26c61a20bd395f28 -C extra-filename=-26c61a20bd395f28 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-de4473411110fb46.rlib --extern pretty_assertions=/opt/rustwide/target/debug/deps/libpretty_assertions-0c32901025b26e3f.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-e1ce3c1c9afdfe88.rlib --extern rand_xoshiro=/opt/rustwide/target/debug/deps/librand_xoshiro-87b58cba05758a74.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-dd9363dd410b6a25.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-d5fa399e20a5982c.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `luallaby`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name stdlib_string --edition=2021 tests/stdlib_string.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=3586d0be731a6f68 -C extra-filename=-3586d0be731a6f68 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-de4473411110fb46.rlib --extern luallaby=/opt/rustwide/target/debug/deps/libluallaby-676b5d33eeb3ab55.rlib --extern pretty_assertions=/opt/rustwide/target/debug/deps/libpretty_assertions-0c32901025b26e3f.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-e1ce3c1c9afdfe88.rlib --extern rand_xoshiro=/opt/rustwide/target/debug/deps/librand_xoshiro-87b58cba05758a74.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-dd9363dd410b6a25.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-d5fa399e20a5982c.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "48c5cdc928afaef83f8a65e30c734594128c0c3a3e54667e78709c0ca3182cfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48c5cdc928afaef83f8a65e30c734594128c0c3a3e54667e78709c0ca3182cfd", kill_on_drop: false }`
[INFO] [stdout] 48c5cdc928afaef83f8a65e30c734594128c0c3a3e54667e78709c0ca3182cfd