[INFO] fetching crate tetsy-version 2.7.2...
[INFO] crate tetsy-version 2.7.2 is already in cache
[INFO] crate tetsy-version 2.7.2 is already in cache
[INFO] crate tetsy-version 2.7.2 is already in cache
[INFO] crate tetsy-version 2.7.2 is already in cache
[INFO] crate tetsy-version 2.7.2 is already in cache
[INFO] crate tetsy-version 2.7.2 is already in cache
[INFO] crate tetsy-version 2.7.2 is already in cache
[INFO] crate tetsy-version 2.7.2 is already in cache
[INFO] crate tetsy-version 2.7.2 is already in cache
[INFO] crate tetsy-version 2.7.2 is already in cache
[INFO] crate tetsy-version 2.7.2 is already in cache
[INFO] crate tetsy-version 2.7.2 is already in cache
[INFO] crate tetsy-version 2.7.2 is already in cache
[INFO] crate tetsy-version 2.7.2 is already in cache
[INFO] checking tetsy-version-2.7.2 against master#ea6ab1bd845790fb31ba790d2c7aec898f89fe62 for pr-99880
[INFO] extracting crate tetsy-version 2.7.2 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate tetsy-version 2.7.2 on toolchain ea6ab1bd845790fb31ba790d2c7aec898f89fe62
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tetsy-version 2.7.2
[INFO] finished tweaking crates.io crate tetsy-version 2.7.2
[INFO] tweaked toml for crates.io crate tetsy-version 2.7.2 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3e05c478e6e770bc2933f9831abf23cba70ca7d36256f4f42a5e2d133106c18d
[INFO] running `Command { std: "docker" "start" "-a" "3e05c478e6e770bc2933f9831abf23cba70ca7d36256f4f42a5e2d133106c18d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e05c478e6e770bc2933f9831abf23cba70ca7d36256f4f42a5e2d133106c18d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e05c478e6e770bc2933f9831abf23cba70ca7d36256f4f42a5e2d133106c18d", kill_on_drop: false }`
[INFO] [stdout] 3e05c478e6e770bc2933f9831abf23cba70ca7d36256f4f42a5e2d133106c18d
[INFO] running `Command { std: "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" "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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b2f062c5cf5625793ad3ff098393a2ca8a84e809b9c3e54e70ee7d35660d8397
[INFO] running `Command { std: "docker" "start" "-a" "b2f062c5cf5625793ad3ff098393a2ca8a84e809b9c3e54e70ee7d35660d8397", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.127
[INFO] [stderr]    Compiling semver v1.0.13
[INFO] [stderr]    Compiling serde v1.0.142
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]     Checking target_info v0.1.0
[INFO] [stderr]     Checking tetsy-bytes v0.1.4
[INFO] [stderr]     Checking tetsy-rlp v0.4.5
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling vergen v3.2.0
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling tetsy-version v2.7.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.81s
[INFO] running `Command { std: "docker" "inspect" "b2f062c5cf5625793ad3ff098393a2ca8a84e809b9c3e54e70ee7d35660d8397", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2f062c5cf5625793ad3ff098393a2ca8a84e809b9c3e54e70ee7d35660d8397", kill_on_drop: false }`
[INFO] [stdout] b2f062c5cf5625793ad3ff098393a2ca8a84e809b9c3e54e70ee7d35660d8397