[INFO] fetching crate cas-rs 0.2.0...
[INFO] checking cas-rs-0.2.0 against master#fe7294f8793d001bc3f9d197e7cdef6cdb46c15a for pr-153912
[INFO] extracting crate cas-rs 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate cas-rs 0.2.0
[INFO] finished tweaking crates.io crate cas-rs 0.2.0
[INFO] tweaked toml for crates.io crate cas-rs 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cas-rs 0.2.0 on toolchain fe7294f8793d001bc3f9d197e7cdef6cdb46c15a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fe7294f8793d001bc3f9d197e7cdef6cdb46c15a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cas-rs 0.2.0 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" "+fe7294f8793d001bc3f9d197e7cdef6cdb46c15a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded logos-derive v0.14.4
[INFO] [stderr]   Downloaded replace_with v0.1.7
[INFO] [stderr]   Downloaded fd-lock v4.0.2
[INFO] [stderr]   Downloaded cas-parser v0.2.0
[INFO] [stderr]   Downloaded levenshtein v1.0.5
[INFO] [stderr]   Downloaded cas-attrs v0.2.0
[INFO] [stderr]   Downloaded cas-error v0.2.0
[INFO] [stderr]   Downloaded cas-vm v0.2.0
[INFO] [stderr]   Downloaded cas-compiler v0.2.0
[INFO] [stderr]   Downloaded logos-codegen v0.14.4
[INFO] [stderr]   Downloaded cas-compute v0.2.0
[INFO] [stderr]   Downloaded rustyline v13.0.0
[INFO] [stderr]   Downloaded ariadne v0.2.0
[INFO] [stderr]   Downloaded rug v1.24.1
[INFO] [stderr]   Downloaded logos v0.14.4
[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+fe7294f8793d001bc3f9d197e7cdef6cdb46c15a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 929c5faa7e6daa0f62c781eb9e6e3adc670fb5e1d69e44e56aff16aad2e713c2
[INFO] running `Command { std: "docker" "start" "-a" "929c5faa7e6daa0f62c781eb9e6e3adc670fb5e1d69e44e56aff16aad2e713c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "929c5faa7e6daa0f62c781eb9e6e3adc670fb5e1d69e44e56aff16aad2e713c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "929c5faa7e6daa0f62c781eb9e6e3adc670fb5e1d69e44e56aff16aad2e713c2", kill_on_drop: false }`
[INFO] [stdout] 929c5faa7e6daa0f62c781eb9e6e3adc670fb5e1d69e44e56aff16aad2e713c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+fe7294f8793d001bc3f9d197e7cdef6cdb46c15a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d70d1c1bdc4cfaa7c7d2ca9a397c610102b09ddcad405400bdb89eaf1b22c2e1
[INFO] running `Command { std: "docker" "start" "-a" "d70d1c1bdc4cfaa7c7d2ca9a397c610102b09ddcad405400bdb89eaf1b22c2e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.2
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]     Checking yansi v0.5.1
[INFO] [stderr]    Compiling rug v1.24.1
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking levenshtein v1.0.5
[INFO] [stderr]     Checking home v0.5.11
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking replace_with v0.1.7
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking ariadne v0.2.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking cas-error v0.2.0
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]     Checking getrandom v0.2.14
[INFO] [stderr]     Checking nix v0.27.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking fd-lock v4.0.2
[INFO] [stderr]     Checking rustyline v13.0.0
[INFO] [stderr]    Compiling logos-codegen v0.14.4
[INFO] [stderr]    Compiling cas-attrs v0.2.0
[INFO] [stderr]    Compiling logos-derive v0.14.4
[INFO] [stderr]     Checking logos v0.14.4
[INFO] [stderr]     Checking cas-parser v0.2.0
[INFO] [stderr]     Checking cas-compute v0.2.0
[INFO] [stderr]     Checking cas-compiler v0.2.0
[INFO] [stderr]     Checking cas-vm v0.2.0
[INFO] [stderr]     Checking cas-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 22s
[INFO] running `Command { std: "docker" "inspect" "d70d1c1bdc4cfaa7c7d2ca9a397c610102b09ddcad405400bdb89eaf1b22c2e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d70d1c1bdc4cfaa7c7d2ca9a397c610102b09ddcad405400bdb89eaf1b22c2e1", kill_on_drop: false }`
[INFO] [stdout] d70d1c1bdc4cfaa7c7d2ca9a397c610102b09ddcad405400bdb89eaf1b22c2e1