[INFO] fetching crate copyvec 0.2.1...
[INFO] testing copyvec-0.2.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate copyvec 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate copyvec 0.2.1
[INFO] finished tweaking crates.io crate copyvec 0.2.1
[INFO] tweaked toml for crates.io crate copyvec 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate copyvec 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 13 packages to latest compatible versions
[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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 897949951ca29490ac821e7d60d5e6f32d38c2309bdb3b072c6ed0ab45158931
[INFO] running `Command { std: "docker" "start" "-a" "897949951ca29490ac821e7d60d5e6f32d38c2309bdb3b072c6ed0ab45158931", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "897949951ca29490ac821e7d60d5e6f32d38c2309bdb3b072c6ed0ab45158931", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "897949951ca29490ac821e7d60d5e6f32d38c2309bdb3b072c6ed0ab45158931", kill_on_drop: false }`
[INFO] [stdout] 897949951ca29490ac821e7d60d5e6f32d38c2309bdb3b072c6ed0ab45158931
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0f2e74fddbe463021dd4beaa4c737f9f5816b9ee628ecf06bc3bb04d4898d285
[INFO] running `Command { std: "docker" "start" "-a" "0f2e74fddbe463021dd4beaa4c737f9f5816b9ee628ecf06bc3bb04d4898d285", kill_on_drop: false }`
[INFO] [stderr]    Compiling copyvec v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "0f2e74fddbe463021dd4beaa4c737f9f5816b9ee628ecf06bc3bb04d4898d285", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f2e74fddbe463021dd4beaa4c737f9f5816b9ee628ecf06bc3bb04d4898d285", kill_on_drop: false }`
[INFO] [stdout] 0f2e74fddbe463021dd4beaa4c737f9f5816b9ee628ecf06bc3bb04d4898d285
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8920d717f3cc5e8b414989e90cb8af62af672b50cd7b48e7288561adfcf7b0db
[INFO] running `Command { std: "docker" "start" "-a" "8920d717f3cc5e8b414989e90cb8af62af672b50cd7b48e7288561adfcf7b0db", kill_on_drop: false }`
[INFO] [stderr]    Compiling copyvec v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "8920d717f3cc5e8b414989e90cb8af62af672b50cd7b48e7288561adfcf7b0db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8920d717f3cc5e8b414989e90cb8af62af672b50cd7b48e7288561adfcf7b0db", kill_on_drop: false }`
[INFO] [stdout] 8920d717f3cc5e8b414989e90cb8af62af672b50cd7b48e7288561adfcf7b0db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4340acd007577e2acb5b4017bbb01263cd8d71dd6fc1b17e213bdc7b69df04bb
[INFO] running `Command { std: "docker" "start" "-a" "4340acd007577e2acb5b4017bbb01263cd8d71dd6fc1b17e213bdc7b69df04bb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/copyvec-c96e72e59a2cc1aa)
[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] [stderr]    Doc-tests copyvec
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test src/lib.rs - CopyVec<T,N>::len (line 701) ... ok
[INFO] [stdout] test src/lib.rs - CopyVec<T,N>::dedup (line 818) ... ok
[INFO] [stdout] test src/lib.rs - CopyVec<T,N>::new (line 158) ... ok
[INFO] [stdout] test src/lib.rs - CopyVec<T,N>::as_mut_slice (line 295) ... ok
[INFO] [stdout] test src/lib.rs - CopyVec<T,N>::into_boxed_slice (line 209) ... ok
[INFO] [stdout] test src/lib.rs - CopyVec<T,N>::as_slice (line 280) ... ok
[INFO] [stdout] test src/lib.rs - CopyVec<T,N>::capacity (line 185) ... ok
[INFO] [stdout] test src/lib.rs - CopyVec<T,N>::from_array (line 843) ... ok
[INFO] [stdout] test src/lib.rs - CopyVec<T,N>::clear (line 685) ... ok
[INFO] [stdout] test src/lib.rs - CopyVec<T,N>::dedup_by (line 533) ... ok
[INFO] [stdout] test src/lib.rs - CopyVec<T,N>::into_array (line 862) ... ok
[INFO] [stdout] test src/lib.rs - CopyVec<T,N>::dedup_by_key (line 506) ... ok
[INFO] [stdout] test src/lib.rs - CopyVec<T,N>::pop (line 628) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - CopyVec<T,N>::insert (line 370) ... ok
[INFO] [stdout] test src/lib.rs - CopyVec<T,N>::is_empty (line 713) ... ok
[INFO] [stdout] test src/lib.rs - CopyVec<T,N>::pop_if (line 654) ... ok
[INFO] [stdout] test src/lib.rs - CopyVec<T,N>::push (line 575) ... ok
[INFO] [stdout] test src/lib.rs - CopyVec<T,N>::remove (line 408) ... ok
[INFO] [stdout] test src/lib.rs - CopyVec<T,N>::split_off (line 740) ... ok
[INFO] [stdout] test src/lib.rs - CopyVec<T,N>::retain (line 439) ... ok
[INFO] [stdout] test src/lib.rs - CopyVec<T,N>::retain (line 448) ... ok
[INFO] [stdout] test src/lib.rs - CopyVec<T,N>::swap_remove (line 337) ... ok
[INFO] [stdout] test src/lib.rs - CopyVec<T,N>::push_within_capacity (line 598) ... ok
[INFO] [stdout] test src/lib.rs - CopyVec<T,N>::spare_capacity_mut (line 774) ... ok
[INFO] [stdout] test src/lib.rs - CopyVec<T,N>::retain_mut (line 470) ... ok
[INFO] [stdout] test src/lib.rs - CopyVec<T,N>::remaining_capacity (line 945) ... ok
[INFO] [stdout] test src/lib.rs - CopyVec<T,N>::truncate (line 235) ... ok
[INFO] [stdout] test src/lib.rs - CopyVec<T,N>::truncate (line 255) ... ok
[INFO] [stdout] test src/lib.rs - CopyVec<T,N>::truncate (line 245) ... ok
[INFO] [stdout] test src/lib.rs - CopyVec<T,N>::try_push (line 887) ... ok
[INFO] [stdout] test src/lib.rs - CopyVec<T,N>::try_extend (line 918) ... ok
[INFO] [stdout] test src/lib.rs - CopyVec<T,N>::try_from_iter (line 904) ... ok
[INFO] [stdout] test src/lib.rs - copyvec (line 72) ... ok
[INFO] [stdout] test src/lib.rs - copyvec (line 88) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.84s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4340acd007577e2acb5b4017bbb01263cd8d71dd6fc1b17e213bdc7b69df04bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4340acd007577e2acb5b4017bbb01263cd8d71dd6fc1b17e213bdc7b69df04bb", kill_on_drop: false }`
[INFO] [stdout] 4340acd007577e2acb5b4017bbb01263cd8d71dd6fc1b17e213bdc7b69df04bb