[INFO] fetching crate serde_repr 0.1.20...
[INFO] checking serde_repr-0.1.20 against master#dc8fe1f81c6cf13c0987944c525b2aa81625b5d0 for pr-133502-4
[INFO] extracting crate serde_repr 0.1.20 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate serde_repr 0.1.20 on toolchain dc8fe1f81c6cf13c0987944c525b2aa81625b5d0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_repr 0.1.20
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate serde_repr 0.1.20
[INFO] tweaked toml for crates.io crate serde_repr 0.1.20 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate serde_repr 0.1.20 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" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded target-triple v0.1.4
[INFO] [stderr]   Downloaded dissimilar v1.0.10
[INFO] [stderr]   Downloaded trybuild v1.0.103
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bdda4829ec48d81ba73f6143d6fb6943039ba5030804cab66b6c4cb81aeee121
[INFO] running `Command { std: "docker" "start" "-a" "bdda4829ec48d81ba73f6143d6fb6943039ba5030804cab66b6c4cb81aeee121", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdda4829ec48d81ba73f6143d6fb6943039ba5030804cab66b6c4cb81aeee121", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdda4829ec48d81ba73f6143d6fb6943039ba5030804cab66b6c4cb81aeee121", kill_on_drop: false }`
[INFO] [stdout] bdda4829ec48d81ba73f6143d6fb6943039ba5030804cab66b6c4cb81aeee121
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2653f41a088e5a9bad0bc689e2e33ece9d9cde1614c0e3d6e25446af29718be6
[INFO] running `Command { std: "docker" "start" "-a" "2653f41a088e5a9bad0bc689e2e33ece9d9cde1614c0e3d6e25446af29718be6", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.218
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]     Checking dissimilar v1.0.10
[INFO] [stderr]     Checking glob v0.3.2
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]     Checking indexmap v2.7.1
[INFO] [stderr]     Checking quote v1.0.39
[INFO] [stderr]     Checking syn v2.0.99
[INFO] [stderr]     Checking serde_repr v0.1.20 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_derive v1.0.218
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking toml_edit v0.22.24
[INFO] [stderr]     Checking toml v0.8.20
[INFO] [stderr]     Checking trybuild v1.0.103
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.32s
[INFO] running `Command { std: "docker" "inspect" "2653f41a088e5a9bad0bc689e2e33ece9d9cde1614c0e3d6e25446af29718be6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2653f41a088e5a9bad0bc689e2e33ece9d9cde1614c0e3d6e25446af29718be6", kill_on_drop: false }`
[INFO] [stdout] 2653f41a088e5a9bad0bc689e2e33ece9d9cde1614c0e3d6e25446af29718be6