[INFO] fetching crate readlock 0.1.8...
[INFO] checking readlock-0.1.8 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864
[INFO] extracting crate readlock 0.1.8 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate readlock 0.1.8 on toolchain 38352b01ae4af9300be03b805d6db68c45e51068
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate readlock 0.1.8
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate readlock 0.1.8
[INFO] tweaked toml for crates.io crate readlock 0.1.8 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rclite v0.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9fb7d12f63bbef3e7a8993fa4c1b24cb4a8268dc786a6f92373768874722600
[INFO] running `Command { std: "docker" "start" "-a" "b9fb7d12f63bbef3e7a8993fa4c1b24cb4a8268dc786a6f92373768874722600", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9fb7d12f63bbef3e7a8993fa4c1b24cb4a8268dc786a6f92373768874722600", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9fb7d12f63bbef3e7a8993fa4c1b24cb4a8268dc786a6f92373768874722600", kill_on_drop: false }`
[INFO] [stdout] b9fb7d12f63bbef3e7a8993fa4c1b24cb4a8268dc786a6f92373768874722600
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88566822e77ba35e35422ddefaab0dccf6897b2d7d8eb5b845587a990cc4920a
[INFO] running `Command { std: "docker" "start" "-a" "88566822e77ba35e35422ddefaab0dccf6897b2d7d8eb5b845587a990cc4920a", kill_on_drop: false }`
[INFO] [stderr]     Checking readlock v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: missing documentation for the crate
[INFO] [stdout]   --> tests/it/main.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / use std::{self, thread, time::Duration};
[INFO] [stdout] 2  | |
[INFO] [stdout] 3  | | use readlock::Shared;
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     assert!(join_handle.is_finished());
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W missing-docs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "88566822e77ba35e35422ddefaab0dccf6897b2d7d8eb5b845587a990cc4920a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88566822e77ba35e35422ddefaab0dccf6897b2d7d8eb5b845587a990cc4920a", kill_on_drop: false }`
[INFO] [stdout] 88566822e77ba35e35422ddefaab0dccf6897b2d7d8eb5b845587a990cc4920a