[INFO] fetching crate index_list 0.2.7...
[INFO] testing index_list-0.2.7 against 1.59.0 for beta-1.60-1
[INFO] extracting crate index_list 0.2.7 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate index_list 0.2.7 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate index_list 0.2.7
[INFO] finished tweaking crates.io crate index_list 0.2.7
[INFO] tweaked toml for crates.io crate index_list 0.2.7 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate crates.io crate index_list 0.2.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5fea1d9cbbf561fbb051cf97ed323f4f15981e82d0d5ed3554a0c40aa4bcdf8b
[INFO] running `Command { std: "docker" "start" "-a" "5fea1d9cbbf561fbb051cf97ed323f4f15981e82d0d5ed3554a0c40aa4bcdf8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fea1d9cbbf561fbb051cf97ed323f4f15981e82d0d5ed3554a0c40aa4bcdf8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fea1d9cbbf561fbb051cf97ed323f4f15981e82d0d5ed3554a0c40aa4bcdf8b", kill_on_drop: false }`
[INFO] [stdout] 5fea1d9cbbf561fbb051cf97ed323f4f15981e82d0d5ed3554a0c40aa4bcdf8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2cdf195563a429f3f8f9885b3c38d72d1a02c483f99b146fe1aa064f0f32ce26
[INFO] running `Command { std: "docker" "start" "-a" "2cdf195563a429f3f8f9885b3c38d72d1a02c483f99b146fe1aa064f0f32ce26", kill_on_drop: false }`
[INFO] [stderr]    Compiling index_list v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "2cdf195563a429f3f8f9885b3c38d72d1a02c483f99b146fe1aa064f0f32ce26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cdf195563a429f3f8f9885b3c38d72d1a02c483f99b146fe1aa064f0f32ce26", kill_on_drop: false }`
[INFO] [stdout] 2cdf195563a429f3f8f9885b3c38d72d1a02c483f99b146fe1aa064f0f32ce26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0e0fc74ecba76755c8850d16b4ddd512eb00344223f98e87f58da687d8ac1a2
[INFO] running `Command { std: "docker" "start" "-a" "b0e0fc74ecba76755c8850d16b4ddd512eb00344223f98e87f58da687d8ac1a2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling plotters-backend v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling half v1.7.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling memoffset v0.6.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling cast v0.2.5
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling plotters-svg v0.3.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.4.5
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling plotters v0.3.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling bstr v0.2.15
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling index_list v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.56s
[INFO] running `Command { std: "docker" "inspect" "b0e0fc74ecba76755c8850d16b4ddd512eb00344223f98e87f58da687d8ac1a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0e0fc74ecba76755c8850d16b4ddd512eb00344223f98e87f58da687d8ac1a2", kill_on_drop: false }`
[INFO] [stdout] b0e0fc74ecba76755c8850d16b4ddd512eb00344223f98e87f58da687d8ac1a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0cb24695223a2cceee2a577e8fa93191a25f10ba51702aa43c727ca81d047d99
[INFO] running `Command { std: "docker" "start" "-a" "0cb24695223a2cceee2a577e8fa93191a25f10ba51702aa43c727ca81d047d99", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/index_list-28df1a032edf5ef4)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_struct_sizes ... 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]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-01cbce031d7e8b67)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test basic_insert_remove ... ok
[INFO] [stdout] test test_instantiate ... ok
[INFO] [stdout] test test_append ... ok
[INFO] [stdout] test test_single_element ... ok
[INFO] [stdout] test test_while_get_mut ... ok
[INFO] [stdout] test test_trim_swap ... ok
[INFO] [stderr]    Doc-tests index_list
[INFO] [stdout] test insert_remove_variants ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test src/lib.rs - IndexList<T>::first_index (line 274) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::capacity (line 211) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::get (line 420) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::new (line 192) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::insert_before (line 628) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::prev_index (line 332) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::contains (line 549) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::len (line 226) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::get_first (line 396) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::prepend (line 870) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::get_last (line 408) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::get_mut (line 468) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::last_index (line 286) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::peek_prev (line 533) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::from (line 756) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::next_index (line 303) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::remove (line 690) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::remove_last (line 677) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::trim_safe (line 777) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::iter (line 709) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::clear (line 240) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::drain_iter (line 728) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::is_empty (line 257) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::get_mut_last (line 451) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::insert_first (line 597) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::insert_last (line 613) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::insert_after (line 647) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::index_of (line 572) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::get_mut_first (line 434) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::swap_index (line 493) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::move_index (line 362) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::trim_swap (line 811) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::to_vec (line 744) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::remove_first (line 664) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::append (line 849) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::split (line 891) ... ok
[INFO] [stdout] test src/lib.rs - IndexList<T>::peek_next (line 515) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0cb24695223a2cceee2a577e8fa93191a25f10ba51702aa43c727ca81d047d99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cb24695223a2cceee2a577e8fa93191a25f10ba51702aa43c727ca81d047d99", kill_on_drop: false }`
[INFO] [stdout] 0cb24695223a2cceee2a577e8fa93191a25f10ba51702aa43c727ca81d047d99