[INFO] fetching crate encoding_rs_io 0.1.7...
[INFO] checking encoding_rs_io-0.1.7 against master#35936c4839dd272646394779d151e060d0f6b3ac for pr-122960-1
[INFO] extracting crate encoding_rs_io 0.1.7 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate encoding_rs_io 0.1.7 on toolchain 35936c4839dd272646394779d151e060d0f6b3ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate encoding_rs_io 0.1.7
[INFO] finished tweaking crates.io crate encoding_rs_io 0.1.7
[INFO] tweaked toml for crates.io crate encoding_rs_io 0.1.7 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7858f71bad705698f931286751231b5d45cfb980663d98de762322911d433ea8
[INFO] running `Command { std: "docker" "start" "-a" "7858f71bad705698f931286751231b5d45cfb980663d98de762322911d433ea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7858f71bad705698f931286751231b5d45cfb980663d98de762322911d433ea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7858f71bad705698f931286751231b5d45cfb980663d98de762322911d433ea8", kill_on_drop: false }`
[INFO] [stdout] 7858f71bad705698f931286751231b5d45cfb980663d98de762322911d433ea8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6dd16cba88b3d0cdc18a0871edce376f0c460abdc789695d88cddf202c75b48e
[INFO] running `Command { std: "docker" "start" "-a" "6dd16cba88b3d0cdc18a0871edce376f0c460abdc789695d88cddf202c75b48e", kill_on_drop: false }`
[INFO] [stderr]     Checking encoding_rs v0.8.33
[INFO] [stderr]     Checking encoding_rs_io v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `encoding_rs` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:584:23
[INFO] [stdout]     |
[INFO] [stdout] 91  | extern crate encoding_rs;
[INFO] [stdout]     | ------------------------- the item `encoding_rs` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 584 |     use encoding_rs::{self, Encoding};
[INFO] [stdout]     |                       ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "6dd16cba88b3d0cdc18a0871edce376f0c460abdc789695d88cddf202c75b48e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dd16cba88b3d0cdc18a0871edce376f0c460abdc789695d88cddf202c75b48e", kill_on_drop: false }`
[INFO] [stdout] 6dd16cba88b3d0cdc18a0871edce376f0c460abdc789695d88cddf202c75b48e
[INFO] checking encoding_rs_io-0.1.7 against try#9ae1860851f3fbc1435a1698e572252c0076f413 for pr-122960-1
[INFO] extracting crate encoding_rs_io 0.1.7 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate encoding_rs_io 0.1.7 on toolchain 9ae1860851f3fbc1435a1698e572252c0076f413
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate encoding_rs_io 0.1.7
[INFO] finished tweaking crates.io crate encoding_rs_io 0.1.7
[INFO] tweaked toml for crates.io crate encoding_rs_io 0.1.7 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54a731f0cb384ce780617e3a0a5c176f77629e3f1371c59956d6db2f83faba96
[INFO] running `Command { std: "docker" "start" "-a" "54a731f0cb384ce780617e3a0a5c176f77629e3f1371c59956d6db2f83faba96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54a731f0cb384ce780617e3a0a5c176f77629e3f1371c59956d6db2f83faba96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54a731f0cb384ce780617e3a0a5c176f77629e3f1371c59956d6db2f83faba96", kill_on_drop: false }`
[INFO] [stdout] 54a731f0cb384ce780617e3a0a5c176f77629e3f1371c59956d6db2f83faba96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bbfcb9feb563a918f3135a86c77b7989f442b8f635f4be927de43915a81f0ec7
[INFO] running `Command { std: "docker" "start" "-a" "bbfcb9feb563a918f3135a86c77b7989f442b8f635f4be927de43915a81f0ec7", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] no edition found in manifest, probably 2015, skipping
[INFO] running `Command { std: "docker" "inspect" "bbfcb9feb563a918f3135a86c77b7989f442b8f635f4be927de43915a81f0ec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbfcb9feb563a918f3135a86c77b7989f442b8f635f4be927de43915a81f0ec7", kill_on_drop: false }`
[INFO] [stdout] bbfcb9feb563a918f3135a86c77b7989f442b8f635f4be927de43915a81f0ec7