[INFO] fetching crate http-encoding 0.2.1...
[INFO] testing http-encoding-0.2.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate http-encoding 0.2.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate http-encoding 0.2.1
[INFO] finished tweaking crates.io crate http-encoding 0.2.1
[INFO] tweaked toml for crates.io crate http-encoding 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate http-encoding 0.2.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate http-encoding 0.2.1 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 483d079a07ae569bd1adc9936d2825b3eb2e9f2dd70aec584e9e13d8c2e498da
[INFO] running `Command { std: "docker" "start" "-a" "483d079a07ae569bd1adc9936d2825b3eb2e9f2dd70aec584e9e13d8c2e498da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "483d079a07ae569bd1adc9936d2825b3eb2e9f2dd70aec584e9e13d8c2e498da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "483d079a07ae569bd1adc9936d2825b3eb2e9f2dd70aec584e9e13d8c2e498da", kill_on_drop: false }`
[INFO] [stdout] 483d079a07ae569bd1adc9936d2825b3eb2e9f2dd70aec584e9e13d8c2e498da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ad0505e7d5a4f1811eb73da0e05794a12542f132309c6b9910ebe3939944765
[INFO] running `Command { std: "docker" "start" "-a" "9ad0505e7d5a4f1811eb73da0e05794a12542f132309c6b9910ebe3939944765", kill_on_drop: false }`
[INFO] [stderr]    Compiling http-encoding v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Version`
[INFO] [stdout]  --> src/encode.rs:4:42
[INFO] [stdout]   |
[INFO] [stdout] 4 | use http::{header, Response, StatusCode, Version};
[INFO] [stdout]   |                                          ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "9ad0505e7d5a4f1811eb73da0e05794a12542f132309c6b9910ebe3939944765", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ad0505e7d5a4f1811eb73da0e05794a12542f132309c6b9910ebe3939944765", kill_on_drop: false }`
[INFO] [stdout] 9ad0505e7d5a4f1811eb73da0e05794a12542f132309c6b9910ebe3939944765
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8d40cb973295cf04afdc3e5c1e39f6e4b5a79e1443ddbe1c65a3e5f939bf3c2
[INFO] running `Command { std: "docker" "start" "-a" "d8d40cb973295cf04afdc3e5c1e39f6e4b5a79e1443ddbe1c65a3e5f939bf3c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling http-encoding v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Version`
[INFO] [stdout]  --> src/encode.rs:4:42
[INFO] [stdout]   |
[INFO] [stdout] 4 | use http::{header, Response, StatusCode, Version};
[INFO] [stdout]   |                                          ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Version`
[INFO] [stdout]  --> src/encode.rs:4:42
[INFO] [stdout]   |
[INFO] [stdout] 4 | use http::{header, Response, StatusCode, Version};
[INFO] [stdout]   |                                          ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "d8d40cb973295cf04afdc3e5c1e39f6e4b5a79e1443ddbe1c65a3e5f939bf3c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8d40cb973295cf04afdc3e5c1e39f6e4b5a79e1443ddbe1c65a3e5f939bf3c2", kill_on_drop: false }`
[INFO] [stdout] d8d40cb973295cf04afdc3e5c1e39f6e4b5a79e1443ddbe1c65a3e5f939bf3c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 349eddb9b442cf5a2b39146b37a04e38d22f83883846e13ac102e9ca2b3d28ea
[INFO] running `Command { std: "docker" "start" "-a" "349eddb9b442cf5a2b39146b37a04e38d22f83883846e13ac102e9ca2b3d28ea", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Version`
[INFO] [stderr]  --> src/encode.rs:4:42
[INFO] [stderr]   |
[INFO] [stderr] 4 | use http::{header, Response, StatusCode, Version};
[INFO] [stderr]   |                                          ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `http-encoding` (lib) generated 1 warning (run `cargo fix --lib -p http-encoding` to apply 1 suggestion)
[INFO] [stderr] warning: `http-encoding` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/http_encoding-f182342c41d3219c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test coder::test::downcast_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests http_encoding
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "349eddb9b442cf5a2b39146b37a04e38d22f83883846e13ac102e9ca2b3d28ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "349eddb9b442cf5a2b39146b37a04e38d22f83883846e13ac102e9ca2b3d28ea", kill_on_drop: false }`
[INFO] [stdout] 349eddb9b442cf5a2b39146b37a04e38d22f83883846e13ac102e9ca2b3d28ea