[INFO] fetching crate boring 2.1.0...
[INFO] checking boring-2.1.0 against try#34cf026bde0f1d85725f44f69476992693389da0 for pr-108918
[INFO] extracting crate boring 2.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate boring 2.1.0 on toolchain 34cf026bde0f1d85725f44f69476992693389da0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+34cf026bde0f1d85725f44f69476992693389da0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate boring 2.1.0
[INFO] finished tweaking crates.io crate boring 2.1.0
[INFO] tweaked toml for crates.io crate boring 2.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate boring 2.1.0 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" "+34cf026bde0f1d85725f44f69476992693389da0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e2a9e7e193985ba0d5a8221c3984785a9e0a75acc409a02815633ff67a1f464e" "/opt/rustwide/cargo-home/bin/cargo" "+34cf026bde0f1d85725f44f69476992693389da0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5e232420c25441c80cbc0dbe0febd418eaf5e4e16f2c06871932a112e5dfa48
[INFO] running `Command { std: "docker" "start" "-a" "b5e232420c25441c80cbc0dbe0febd418eaf5e4e16f2c06871932a112e5dfa48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5e232420c25441c80cbc0dbe0febd418eaf5e4e16f2c06871932a112e5dfa48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5e232420c25441c80cbc0dbe0febd418eaf5e4e16f2c06871932a112e5dfa48", kill_on_drop: false }`
[INFO] [stdout] b5e232420c25441c80cbc0dbe0febd418eaf5e4e16f2c06871932a112e5dfa48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e2a9e7e193985ba0d5a8221c3984785a9e0a75acc409a02815633ff67a1f464e" "/opt/rustwide/cargo-home/bin/cargo" "+34cf026bde0f1d85725f44f69476992693389da0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef890def2db8da34e306525baf36f2279a3a9e8a2a2b6c3fc4e3c676ff1fa1b3
[INFO] running `Command { std: "docker" "start" "-a" "ef890def2db8da34e306525baf36f2279a3a9e8a2a2b6c3fc4e3c676ff1fa1b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling unicode-ident v1.0.4
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]    Compiling bindgen v0.60.1
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling fsio v0.1.3
[INFO] [stderr]    Compiling libloading v0.7.3
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling nias v0.5.0
[INFO] [stderr]     Checking foreign-types-shared v0.3.1
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]    Compiling clang-sys v1.3.3
[INFO] [stderr]    Compiling cmake v0.1.48
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]     Checking envmnt v0.8.4
[INFO] [stderr]     Checking ci_info v0.10.2
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]     Checking toml v0.5.9
[INFO] [stderr]    Compiling foreign-types-macros v0.2.2
[INFO] [stderr]    Compiling rusty-hook v0.11.2
[INFO] [stderr]     Checking foreign-types v0.5.0
[INFO] [stderr]    Compiling boring-sys v2.1.0
[INFO] [stderr]     Checking boring v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.54s
[INFO] running `Command { std: "docker" "inspect" "ef890def2db8da34e306525baf36f2279a3a9e8a2a2b6c3fc4e3c676ff1fa1b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef890def2db8da34e306525baf36f2279a3a9e8a2a2b6c3fc4e3c676ff1fa1b3", kill_on_drop: false }`
[INFO] [stdout] ef890def2db8da34e306525baf36f2279a3a9e8a2a2b6c3fc4e3c676ff1fa1b3