[INFO] fetching crate thieves-cant 1.0.1...
[INFO] testing thieves-cant-1.0.1 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate thieves-cant 1.0.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate thieves-cant 1.0.1 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate thieves-cant 1.0.1
[INFO] finished tweaking crates.io crate thieves-cant 1.0.1
[INFO] tweaked toml for crates.io crate thieves-cant 1.0.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5c6de14cdc0ffe2a574f42ac5d0379d3e57c076535ce8dede14df1e8de6c5bc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f5c6de14cdc0ffe2a574f42ac5d0379d3e57c076535ce8dede14df1e8de6c5bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5c6de14cdc0ffe2a574f42ac5d0379d3e57c076535ce8dede14df1e8de6c5bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5c6de14cdc0ffe2a574f42ac5d0379d3e57c076535ce8dede14df1e8de6c5bc", kill_on_drop: false }`
[INFO] [stdout] f5c6de14cdc0ffe2a574f42ac5d0379d3e57c076535ce8dede14df1e8de6c5bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 23cf0021cfa7ae42482c9d69c50c8ea6b5c4f32e8233aa9843945c02ee92f3d6
[INFO] running `Command { std: "docker" "start" "-a" "23cf0021cfa7ae42482c9d69c50c8ea6b5c4f32e8233aa9843945c02ee92f3d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling thieves-cant v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.27s
[INFO] running `Command { std: "docker" "inspect" "23cf0021cfa7ae42482c9d69c50c8ea6b5c4f32e8233aa9843945c02ee92f3d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23cf0021cfa7ae42482c9d69c50c8ea6b5c4f32e8233aa9843945c02ee92f3d6", kill_on_drop: false }`
[INFO] [stdout] 23cf0021cfa7ae42482c9d69c50c8ea6b5c4f32e8233aa9843945c02ee92f3d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d20802ac0e0f40ac0a9349e9516aa837ad1df817cc9b6b78a6f9d5cfd0a0735
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8d20802ac0e0f40ac0a9349e9516aa837ad1df817cc9b6b78a6f9d5cfd0a0735", kill_on_drop: false }`
[INFO] [stderr]    Compiling thieves-cant v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.97s
[INFO] running `Command { std: "docker" "inspect" "8d20802ac0e0f40ac0a9349e9516aa837ad1df817cc9b6b78a6f9d5cfd0a0735", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d20802ac0e0f40ac0a9349e9516aa837ad1df817cc9b6b78a6f9d5cfd0a0735", kill_on_drop: false }`
[INFO] [stdout] 8d20802ac0e0f40ac0a9349e9516aa837ad1df817cc9b6b78a6f9d5cfd0a0735
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b9701e5c4fab2014a33f05d389da6c8f8105484e62ab3ff7076695bd7d4bc4fe
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b9701e5c4fab2014a33f05d389da6c8f8105484e62ab3ff7076695bd7d4bc4fe", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 29 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tvct-b2adbb15e22e37e8
[INFO] [stdout] test deck::tests::test_convert_card_to_number ... ok
[INFO] [stdout] test deck::tests::test_create_deck_from_key ... ok
[INFO] [stdout] test deck::tests::test_get_output_for_joker ... ok
[INFO] [stdout] test deck::tests::test_should_do_triple_cut ... ok
[INFO] [stdout] test deck::tests::test_get_output_for_two_of_clubs ... ok
[INFO] [stdout] test deck::tests::test_should_do_value_cut ... ok
[INFO] [stdout] test deck::tests::test_should_move_joker_a_down_one_from_bottom ... ok
[INFO] [stdout] test deck::tests::test_create_king_of_clubs ... ok
[INFO] [stdout] test deck::tests::test_should_move_joker_b_down_last_card ... ok
[INFO] [stdout] test deck::tests::test_should_move_joker_a_down_one ... ok
[INFO] [stdout] test deck::tests::test_should_move_joker_b_down_two ... ok
[INFO] [stdout] test deck::tests::test_create_jack_of_diamonds ... ok
[INFO] [stdout] test deck::tests::test_should_do_count_cut ... ok
[INFO] [stdout] test pontifex::tests::test_format_string ... ok
[INFO] [stdout] test pontifex::tests::test_generate_key_stream_with_key ... ok
[INFO] [stdout] test deck::tests::test_create_ace_of_spades ... ok
[INFO] [stdout] test deck::tests::test_should_move_joker_b_down_second_from_bottom ... ok
[INFO] [stdout] test deck::tests::test_create_joker ... ok
[INFO] [stdout] test pontifex::tests::test_convert_ciphertext_to_plaintext_no_key ... ok
[INFO] [stdout] test pontifex::tests::test_encode_good_string ... ok
[INFO] [stdout] test pontifex::tests::test_generate_key_stream_null_key ... ok
[INFO] [stdout] test pontifex::tests::test_pad_string ... ok
[INFO] [stdout] test pontifex::tests::test_convert_plaintext_to_ciphertext_with_key ... ok
[INFO] [stdout] test deck::tests::test_create_queen_of_hearts ... ok
[INFO] [stdout] test pontifex::tests::test_convert_plaintext_to_ciphertext_no_key ... ok
[INFO] [stdout] test pontifex::tests::test_should_decode_good_string ... ok
[INFO] [stdout] test pontifex::tests::test_convert_ciphertext_to_plaintext_with_key ... ok
[INFO] [stdout] test pontifex::tests::test_should_panic_encode_bad_string ... ok
[INFO] [stdout] test deck::tests::test_should_panic_create_bad_card ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b9701e5c4fab2014a33f05d389da6c8f8105484e62ab3ff7076695bd7d4bc4fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9701e5c4fab2014a33f05d389da6c8f8105484e62ab3ff7076695bd7d4bc4fe", kill_on_drop: false }`
[INFO] [stdout] b9701e5c4fab2014a33f05d389da6c8f8105484e62ab3ff7076695bd7d4bc4fe