[INFO] fetching crate saml10e15a 0.2.0...
[INFO] crate saml10e15a 0.2.0 is already in cache
[INFO] crate saml10e15a 0.2.0 is already in cache
[INFO] crate saml10e15a 0.2.0 is already in cache
[INFO] crate saml10e15a 0.2.0 is already in cache
[INFO] crate saml10e15a 0.2.0 is already in cache
[INFO] crate saml10e15a 0.2.0 is already in cache
[INFO] crate saml10e15a 0.2.0 is already in cache
[INFO] crate saml10e15a 0.2.0 is already in cache
[INFO] crate saml10e15a 0.2.0 is already in cache
[INFO] crate saml10e15a 0.2.0 is already in cache
[INFO] crate saml10e15a 0.2.0 is already in cache
[INFO] crate saml10e15a 0.2.0 is already in cache
[INFO] crate saml10e15a 0.2.0 is already in cache
[INFO] crate saml10e15a 0.2.0 is already in cache
[INFO] checking saml10e15a-0.2.0 against master#ea6ab1bd845790fb31ba790d2c7aec898f89fe62 for pr-99880
[INFO] extracting crate saml10e15a 0.2.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate saml10e15a 0.2.0 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 saml10e15a 0.2.0
[INFO] finished tweaking crates.io crate saml10e15a 0.2.0
[INFO] tweaked toml for crates.io crate saml10e15a 0.2.0 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] [stdout] d8a10b220b4fdf9114ddd750972bea0118ec9717be2f90aaafbd5c58f060daac
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d8a10b220b4fdf9114ddd750972bea0118ec9717be2f90aaafbd5c58f060daac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8a10b220b4fdf9114ddd750972bea0118ec9717be2f90aaafbd5c58f060daac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8a10b220b4fdf9114ddd750972bea0118ec9717be2f90aaafbd5c58f060daac", kill_on_drop: false }`
[INFO] [stdout] d8a10b220b4fdf9114ddd750972bea0118ec9717be2f90aaafbd5c58f060daac
[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] 6c64c40a6fd3954c40e815c9d6b80e7a5f43bd965c829aaa5bc443c6977b3fde
[INFO] running `Command { std: "docker" "start" "-a" "6c64c40a6fd3954c40e815c9d6b80e7a5f43bd965c829aaa5bc443c6977b3fde", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling cortex-m v0.7.5
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling cortex-m v0.6.7
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]    Compiling saml10e15a v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking volatile-register v0.2.1
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking generic-array v0.13.3
[INFO] [stderr]     Checking as-slice v0.1.5
[INFO] [stderr]     Checking aligned v0.3.5
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.07s
[INFO] running `Command { std: "docker" "inspect" "6c64c40a6fd3954c40e815c9d6b80e7a5f43bd965c829aaa5bc443c6977b3fde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c64c40a6fd3954c40e815c9d6b80e7a5f43bd965c829aaa5bc443c6977b3fde", kill_on_drop: false }`
[INFO] [stdout] 6c64c40a6fd3954c40e815c9d6b80e7a5f43bd965c829aaa5bc443c6977b3fde