[INFO] fetching crate sampled_data_duration 0.3.1...
[INFO] checking sampled_data_duration-0.3.1 against try#77e966048a5976133ba6b8f26d38d558f2a84355 for pr-136638
[INFO] extracting crate sampled_data_duration 0.3.1 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate sampled_data_duration 0.3.1 on toolchain 77e966048a5976133ba6b8f26d38d558f2a84355
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+77e966048a5976133ba6b8f26d38d558f2a84355" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sampled_data_duration 0.3.1
[INFO] finished tweaking crates.io crate sampled_data_duration 0.3.1
[INFO] tweaked toml for crates.io crate sampled_data_duration 0.3.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+77e966048a5976133ba6b8f26d38d558f2a84355" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+77e966048a5976133ba6b8f26d38d558f2a84355" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+77e966048a5976133ba6b8f26d38d558f2a84355" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0bc27b8b0e6ad689c0d121d65bc6fe5efcc433a96e1f7ffb0eaded794a0ac3c
[INFO] running `Command { std: "docker" "start" "-a" "e0bc27b8b0e6ad689c0d121d65bc6fe5efcc433a96e1f7ffb0eaded794a0ac3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0bc27b8b0e6ad689c0d121d65bc6fe5efcc433a96e1f7ffb0eaded794a0ac3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0bc27b8b0e6ad689c0d121d65bc6fe5efcc433a96e1f7ffb0eaded794a0ac3c", kill_on_drop: false }`
[INFO] [stdout] e0bc27b8b0e6ad689c0d121d65bc6fe5efcc433a96e1f7ffb0eaded794a0ac3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+77e966048a5976133ba6b8f26d38d558f2a84355" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7b07a373aa84f6f3416ba61ae3289785b4d0fe405ad709e743db8e1bf959ae9
[INFO] running `Command { std: "docker" "start" "-a" "c7b07a373aa84f6f3416ba61ae3289785b4d0fe405ad709e743db8e1bf959ae9", kill_on_drop: false }`
[INFO] [stderr]     Checking sampled_data_duration v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: invalid format string: expected numerical precision
[INFO] [stdout]     --> src/lib.rs:1291:29
[INFO] [stdout]      |
[INFO] [stdout] 1291 |             "{:02}:{:02}:{:2.}",
[INFO] [stdout]      |                             ^ missing precision in format string
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid format string: expected numerical precision
[INFO] [stdout]     --> src/lib.rs:1291:29
[INFO] [stdout]      |
[INFO] [stdout] 1291 |             "{:02}:{:02}:{:2.}",
[INFO] [stdout]      |                             ^ missing precision in format string
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sampled_data_duration` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `sampled_data_duration` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "c7b07a373aa84f6f3416ba61ae3289785b4d0fe405ad709e743db8e1bf959ae9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7b07a373aa84f6f3416ba61ae3289785b4d0fe405ad709e743db8e1bf959ae9", kill_on_drop: false }`
[INFO] [stdout] c7b07a373aa84f6f3416ba61ae3289785b4d0fe405ad709e743db8e1bf959ae9