[INFO] fetching crate stringleton-dylib 0.2.1...
[INFO] checking stringleton-dylib-0.2.1 against master#8a703520e80d87d4423c01f9d4fbc9e5f6533a02 for pr-154205-1
[INFO] extracting crate stringleton-dylib 0.2.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate stringleton-dylib 0.2.1
[INFO] finished tweaking crates.io crate stringleton-dylib 0.2.1
[INFO] tweaked toml for crates.io crate stringleton-dylib 0.2.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stringleton-dylib 0.2.1 on toolchain 8a703520e80d87d4423c01f9d4fbc9e5f6533a02
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stringleton-dylib 0.2.1 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" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded linkme v0.3.35
[INFO] [stderr]   Downloaded linkme-impl v0.3.35
[INFO] [stderr]   Downloaded foldhash v0.2.0
[INFO] [stderr]   Downloaded ctor v0.6.3
[INFO] [stderr]   Downloaded spin v0.10.0
[INFO] [stderr]   Downloaded critical-section v1.2.0
[INFO] [stderr]   Downloaded stringleton-registry v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4d2f6bfa49751f9fd12b32d11708ee2afb4839b23c23d35736b3d6d41530652
[INFO] running `Command { std: "docker" "start" "-a" "c4d2f6bfa49751f9fd12b32d11708ee2afb4839b23c23d35736b3d6d41530652", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4d2f6bfa49751f9fd12b32d11708ee2afb4839b23c23d35736b3d6d41530652", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4d2f6bfa49751f9fd12b32d11708ee2afb4839b23c23d35736b3d6d41530652", kill_on_drop: false }`
[INFO] [stdout] c4d2f6bfa49751f9fd12b32d11708ee2afb4839b23c23d35736b3d6d41530652
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d80cf4542e6944b219bf4575108b67a830f0ebac95d1966763c9b87b7a75dfcb
[INFO] running `Command { std: "docker" "start" "-a" "d80cf4542e6944b219bf4575108b67a830f0ebac95d1966763c9b87b7a75dfcb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling linkme-impl v0.3.35
[INFO] [stderr]    Compiling linkme v0.3.35
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking ctor v0.6.3
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking stringleton-registry v0.2.1
[INFO] [stderr]     Checking stringleton-dylib v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.10s
[INFO] running `Command { std: "docker" "inspect" "d80cf4542e6944b219bf4575108b67a830f0ebac95d1966763c9b87b7a75dfcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d80cf4542e6944b219bf4575108b67a830f0ebac95d1966763c9b87b7a75dfcb", kill_on_drop: false }`
[INFO] [stdout] d80cf4542e6944b219bf4575108b67a830f0ebac95d1966763c9b87b7a75dfcb