[INFO] fetching crate shortlist 0.2.0...
[INFO] testing shortlist-0.2.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate shortlist 0.2.0 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate shortlist 0.2.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shortlist 0.2.0
[INFO] finished tweaking crates.io crate shortlist 0.2.0
[INFO] tweaked toml for crates.io crate shortlist 0.2.0 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ca3e8e06e33c782efd57e823871e4fe16892e27d9a35788bb6e363dc67f522c
[INFO] running `Command { std: "docker" "start" "-a" "2ca3e8e06e33c782efd57e823871e4fe16892e27d9a35788bb6e363dc67f522c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ca3e8e06e33c782efd57e823871e4fe16892e27d9a35788bb6e363dc67f522c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ca3e8e06e33c782efd57e823871e4fe16892e27d9a35788bb6e363dc67f522c", kill_on_drop: false }`
[INFO] [stdout] 2ca3e8e06e33c782efd57e823871e4fe16892e27d9a35788bb6e363dc67f522c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6801cc8c39ecdcefd39ec89982a7c4d2d32ca414a20b9541deaa4afb1304e267
[INFO] running `Command { std: "docker" "start" "-a" "6801cc8c39ecdcefd39ec89982a7c4d2d32ca414a20b9541deaa4afb1304e267", kill_on_drop: false }`
[INFO] [stderr]    Compiling shortlist v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "6801cc8c39ecdcefd39ec89982a7c4d2d32ca414a20b9541deaa4afb1304e267", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6801cc8c39ecdcefd39ec89982a7c4d2d32ca414a20b9541deaa4afb1304e267", kill_on_drop: false }`
[INFO] [stdout] 6801cc8c39ecdcefd39ec89982a7c4d2d32ca414a20b9541deaa4afb1304e267
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91dc75c992ad9e76ea69d3b143a94f08337411185e6fec126c96c7462aecd913
[INFO] running `Command { std: "docker" "start" "-a" "91dc75c992ad9e76ea69d3b143a94f08337411185e6fec126c96c7462aecd913", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling shortlist v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.22s
[INFO] running `Command { std: "docker" "inspect" "91dc75c992ad9e76ea69d3b143a94f08337411185e6fec126c96c7462aecd913", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91dc75c992ad9e76ea69d3b143a94f08337411185e6fec126c96c7462aecd913", kill_on_drop: false }`
[INFO] [stdout] 91dc75c992ad9e76ea69d3b143a94f08337411185e6fec126c96c7462aecd913
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4b75f85c7f1df0d6c4f84095377dafe14d58447579e44800cfdfc034631df9c6
[INFO] running `Command { std: "docker" "start" "-a" "4b75f85c7f1df0d6c4f84095377dafe14d58447579e44800cfdfc034631df9c6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 8 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shortlist-9a3eb9cc28bfd0f3)
[INFO] [stdout] test tests::into_vec ... ok
[INFO] [stdout] test tests::clear ... ok
[INFO] [stdout] test tests::into_sorted_vec ... ok
[INFO] [stdout] test tests::append ... ok
[INFO] [stdout] test tests::sorted_cloned_vec ... ok
[INFO] [stdout] test tests::capacity_and_len ... ok
[INFO] [stdout] test tests::drain ... ok
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 14.33s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shortlist
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/lib.rs - Shortlist<T>::capacity (line 476) ... ok
[INFO] [stdout] test src/lib.rs - Shortlist<T>::is_empty (line 540) ... ok
[INFO] [stdout] test src/lib.rs - Shortlist<T>::clear (line 583) ... ok
[INFO] [stdout] test src/lib.rs - Shortlist<T>::append (line 350) ... ok
[INFO] [stdout] test src/lib.rs - Shortlist<T>::into_sorted_vec (line 409) ... ok
[INFO] [stdout] test src/lib.rs - Shortlist<T>::drain (line 563) ... ok
[INFO] [stdout] test src/lib.rs - Shortlist<T>::into_vec (line 492) ... ok
[INFO] [stdout] test src/lib.rs - Shortlist<T>::from_slice (line 179) ... ok
[INFO] [stdout] test src/lib.rs - Shortlist<T>::clone_push (line 288) ... ok
[INFO] [stdout] test src/lib.rs - Shortlist<T>::new (line 155) ... ok
[INFO] [stdout] test src/lib.rs - (line 34) ... ok
[INFO] [stdout] test src/lib.rs - Shortlist<T>::push (line 242) ... ok
[INFO] [stdout] test src/lib.rs - Shortlist<T>::sorted_cloned_vec (line 432) ... ok
[INFO] [stdout] test src/lib.rs - Shortlist<T>::from_iter (line 210) ... ok
[INFO] [stdout] test src/lib.rs - (line 91) ... ok
[INFO] [stdout] test src/lib.rs - Shortlist<T>::append_slice (line 381) ... ok
[INFO] [stdout] test src/lib.rs - Shortlist (line 124) ... ok
[INFO] [stdout] test src/lib.rs - (line 66) ... ok
[INFO] [stdout] test src/lib.rs - Shortlist<T>::len (line 515) ... ok
[INFO] [stdout] test src/lib.rs - Shortlist<T>::iter (line 456) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.55s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4b75f85c7f1df0d6c4f84095377dafe14d58447579e44800cfdfc034631df9c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b75f85c7f1df0d6c4f84095377dafe14d58447579e44800cfdfc034631df9c6", kill_on_drop: false }`
[INFO] [stdout] 4b75f85c7f1df0d6c4f84095377dafe14d58447579e44800cfdfc034631df9c6