[INFO] fetching crate rincron_mini 0.3.0-rc1...
[INFO] checking rincron_mini-0.3.0-rc1 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate rincron_mini 0.3.0-rc1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate rincron_mini 0.3.0-rc1 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rincron_mini 0.3.0-rc1
[INFO] finished tweaking crates.io crate rincron_mini 0.3.0-rc1
[INFO] tweaked toml for crates.io crate rincron_mini 0.3.0-rc1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate rincron_mini 0.3.0-rc1 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simple-error v0.3.0
[INFO] [stderr]   Downloaded wildmatch v2.1.1
[INFO] [stderr]   Downloaded inotify v0.10.0
[INFO] [stderr]   Downloaded mio v0.8.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a36e1e4426c53ef55da79c130ae3a3347d3a387f459bf2434bd03b4b74898efc
[INFO] running `Command { std: "docker" "start" "-a" "a36e1e4426c53ef55da79c130ae3a3347d3a387f459bf2434bd03b4b74898efc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a36e1e4426c53ef55da79c130ae3a3347d3a387f459bf2434bd03b4b74898efc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a36e1e4426c53ef55da79c130ae3a3347d3a387f459bf2434bd03b4b74898efc", kill_on_drop: false }`
[INFO] [stdout] a36e1e4426c53ef55da79c130ae3a3347d3a387f459bf2434bd03b4b74898efc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69db2a41e727aa53feb632a7ffbf12859758c0a2293919093b5626cbca808430
[INFO] running `Command { std: "docker" "start" "-a" "69db2a41e727aa53feb632a7ffbf12859758c0a2293919093b5626cbca808430", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling tokio v1.28.2
[INFO] [stderr]    Compiling serde v1.0.163
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling signal-hook v0.3.15
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking itoa v1.0.6
[INFO] [stderr]     Checking ryu v1.0.13
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking shell-escape v0.1.5
[INFO] [stderr]     Checking wildmatch v2.1.1
[INFO] [stderr]     Checking simple-error v0.3.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking mio v0.8.7
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking inotify v0.10.0
[INFO] [stderr]    Compiling serde_derive v1.0.163
[INFO] [stderr]     Checking rincron_mini v0.3.0-rc1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.96s
[INFO] running `Command { std: "docker" "inspect" "69db2a41e727aa53feb632a7ffbf12859758c0a2293919093b5626cbca808430", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69db2a41e727aa53feb632a7ffbf12859758c0a2293919093b5626cbca808430", kill_on_drop: false }`
[INFO] [stdout] 69db2a41e727aa53feb632a7ffbf12859758c0a2293919093b5626cbca808430