[INFO] fetching crate caido-convert 1.2.1...
[INFO] checking caido-convert-1.2.1 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate caido-convert 1.2.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate caido-convert 1.2.1 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate caido-convert 1.2.1
[INFO] finished tweaking crates.io crate caido-convert 1.2.1
[INFO] tweaked toml for crates.io crate caido-convert 1.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "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" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bstr v1.9.1
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb2e11bc6a8886efe4d46b93cd1f89e5aa888ad0f736be149356ffc12c21f510
[INFO] running `Command { std: "docker" "start" "-a" "eb2e11bc6a8886efe4d46b93cd1f89e5aa888ad0f736be149356ffc12c21f510", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb2e11bc6a8886efe4d46b93cd1f89e5aa888ad0f736be149356ffc12c21f510", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb2e11bc6a8886efe4d46b93cd1f89e5aa888ad0f736be149356ffc12c21f510", kill_on_drop: false }`
[INFO] [stdout] eb2e11bc6a8886efe4d46b93cd1f89e5aa888ad0f736be149356ffc12c21f510
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7176b16759808d5a6038946d46d0761a3386097c39ea1eb40d1f2f36cb43ff09
[INFO] running `Command { std: "docker" "start" "-a" "7176b16759808d5a6038946d46d0761a3386097c39ea1eb40d1f2f36cb43ff09", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking bstr v1.9.1
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking caido-convert v1.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `data_encoding` is imported redundantly
[INFO] [stdout]  --> src/encoding/base64.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use data_encoding;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ the item `data_encoding` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `hex` is imported redundantly
[INFO] [stdout]  --> src/encoding/hex.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use hex;
[INFO] [stdout]   |     ^^^ the item `hex` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `percent_encoding` is imported redundantly
[INFO] [stdout]  --> src/encoding/url.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use percent_encoding::{self, percent_encode_byte};
[INFO] [stdout]   |                        ^^^^ the item `percent_encoding` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `data_encoding` is imported redundantly
[INFO] [stdout]  --> src/encoding/base64.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use data_encoding;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ the item `data_encoding` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `hex` is imported redundantly
[INFO] [stdout]  --> src/encoding/hex.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use hex;
[INFO] [stdout]   |     ^^^ the item `hex` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `percent_encoding` is imported redundantly
[INFO] [stdout]  --> src/encoding/url.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use percent_encoding::{self, percent_encode_byte};
[INFO] [stdout]   |                        ^^^^ the item `percent_encoding` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.17s
[INFO] running `Command { std: "docker" "inspect" "7176b16759808d5a6038946d46d0761a3386097c39ea1eb40d1f2f36cb43ff09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7176b16759808d5a6038946d46d0761a3386097c39ea1eb40d1f2f36cb43ff09", kill_on_drop: false }`
[INFO] [stdout] 7176b16759808d5a6038946d46d0761a3386097c39ea1eb40d1f2f36cb43ff09
