[INFO] cloning repository https://github.com/sam0x17/safe-math
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sam0x17/safe-math" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam0x17%2Fsafe-math", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam0x17%2Fsafe-math'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 013c49984910e1c9a23289e8c85e7a856e263a02
[INFO] checking sam0x17/safe-math against master#b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd for pr-155500
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam0x17%2Fsafe-math" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/sam0x17/safe-math
[INFO] finished tweaking git repo https://github.com/sam0x17/safe-math
[INFO] tweaked toml for git repo https://github.com/sam0x17/safe-math written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sam0x17/safe-math on toolchain b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sam0x17/safe-math 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" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded safe-string v0.3.0
[INFO] [stderr]   Downloaded quoth-macros v0.3.0
[INFO] [stderr]   Downloaded endian-cast v2.0.2
[INFO] [stderr]   Downloaded lencode-macros v0.1.6
[INFO] [stderr]   Downloaded newt-hype v0.2.0
[INFO] [stderr]   Downloaded ruint v1.17.2
[INFO] [stderr]   Downloaded lencode v0.1.6
[INFO] [stderr]   Downloaded quoth v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8143fdf3e49d8b5b0a2537caef1fd5af8c9b8689e216176c465664144dfce8ff
[INFO] running `Command { std: "docker" "start" "-a" "8143fdf3e49d8b5b0a2537caef1fd5af8c9b8689e216176c465664144dfce8ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8143fdf3e49d8b5b0a2537caef1fd5af8c9b8689e216176c465664144dfce8ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8143fdf3e49d8b5b0a2537caef1fd5af8c9b8689e216176c465664144dfce8ff", kill_on_drop: false }`
[INFO] [stdout] 8143fdf3e49d8b5b0a2537caef1fd5af8c9b8689e216176c465664144dfce8ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d214c21203735df7a7d9dcfa0e68218832f12ebeba913cbd2c49f86427dbd89a
[INFO] running `Command { std: "docker" "start" "-a" "d214c21203735df7a7d9dcfa0e68218832f12ebeba913cbd2c49f86427dbd89a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling find-msvc-tools v0.1.7
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling rust_decimal v1.40.0
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]    Compiling ruint-macro v1.2.1
[INFO] [stderr]     Checking safe-string v0.3.0
[INFO] [stderr]     Checking newt-hype v0.2.0
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking ruint v1.17.2
[INFO] [stderr]     Checking generic-array v1.3.5
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking endian-cast v2.0.2
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling cc v1.2.52
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]    Compiling toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling toml_edit v0.23.10+spec-1.0.0
[INFO] [stderr]    Compiling quoth-macros v0.3.0
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling lencode-macros v0.1.6
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking quoth v0.3.0
[INFO] [stderr]     Checking lencode v0.1.6
[INFO] [stderr]     Checking safe-bigmath v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.30s
[INFO] running `Command { std: "docker" "inspect" "d214c21203735df7a7d9dcfa0e68218832f12ebeba913cbd2c49f86427dbd89a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d214c21203735df7a7d9dcfa0e68218832f12ebeba913cbd2c49f86427dbd89a", kill_on_drop: false }`
[INFO] [stdout] d214c21203735df7a7d9dcfa0e68218832f12ebeba913cbd2c49f86427dbd89a