[INFO] cloning repository https://github.com/Ragnaroek/mithril
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ragnaroek/mithril" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRagnaroek%2Fmithril", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRagnaroek%2Fmithril'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 73cd57defd37bbf80727f9da19a2929f40ff2ef3
[INFO] checking Ragnaroek/mithril against try#b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f for pr-76104
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRagnaroek%2Fmithril" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ragnaroek/mithril on toolchain b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Ragnaroek/mithril
[INFO] finished tweaking git repo https://github.com/Ragnaroek/mithril
[INFO] tweaked toml for git repo https://github.com/Ragnaroek/mithril written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/Ragnaroek/mithril already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nom v4.1.1
[INFO] [stderr]   Downloaded ucd-util v0.1.2
[INFO] [stderr]   Downloaded proc-macro2 v0.4.21
[INFO] [stderr]   Downloaded serde v1.0.89
[INFO] [stderr]   Downloaded config v0.9.2
[INFO] [stderr]   Downloaded groestl v0.8.0
[INFO] [stderr]   Downloaded rust-ini v0.13.0
[INFO] [stderr]   Downloaded humantime v1.1.1
[INFO] [stderr]   Downloaded byte-tools v0.3.0
[INFO] [stderr]   Downloaded crunchy v0.1.6
[INFO] [stderr]   Downloaded serde_derive v1.0.89
[INFO] [stderr]   Downloaded jh-ffi v0.5.0
[INFO] [stderr]   Downloaded cc v1.0.26
[INFO] [stderr]   Downloaded opaque-debug v0.2.1
[INFO] [stderr]   Downloaded tiny-keccak v1.4.2
[INFO] [stderr]   Downloaded block-buffer v0.7.0
[INFO] [stderr]   Downloaded ryu v0.2.6
[INFO] [stderr]   Downloaded digest v0.8.0
[INFO] [stderr]   Downloaded block-padding v0.1.2
[INFO] [stderr]   Downloaded skein-ffi v0.5.0
[INFO] [stderr]   Downloaded blake v2.0.0
[INFO] [stderr]   Downloaded bandit v0.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "metadata" "--no-deps" "--format-version=1", 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] b04c3f80cef72ee5bf6e34cf522ffdd1d984c47d7ba0fecbcbba7957e1a17e82
[INFO] running `Command { std: "docker" "start" "-a" "b04c3f80cef72ee5bf6e34cf522ffdd1d984c47d7ba0fecbcbba7957e1a17e82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b04c3f80cef72ee5bf6e34cf522ffdd1d984c47d7ba0fecbcbba7957e1a17e82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b04c3f80cef72ee5bf6e34cf522ffdd1d984c47d7ba0fecbcbba7957e1a17e82", kill_on_drop: false }`
[INFO] [stdout] b04c3f80cef72ee5bf6e34cf522ffdd1d984c47d7ba0fecbcbba7957e1a17e82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccd5df1039a1edaf180e41af6cdec55f15656b7ea585c1b240ac9d0f579ed8ec
[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" "ccd5df1039a1edaf180e41af6cdec55f15656b7ea585c1b240ac9d0f579ed8ec", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.43
[INFO] [stderr]     Checking cfg-if v0.1.6
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr]    Compiling serde v1.0.89
[INFO] [stderr]    Compiling proc-macro2 v0.4.21
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]    Compiling cc v1.0.26
[INFO] [stderr]    Compiling regex v1.0.6
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]     Checking ucd-util v0.1.2
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking serde v0.8.23
[INFO] [stderr]     Checking utf8-ranges v1.0.2
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]     Checking byte-tools v0.3.0
[INFO] [stderr]     Checking rand_core v0.3.0
[INFO] [stderr]     Checking itoa v0.4.3
[INFO] [stderr]     Checking linked-hash-map v0.5.1
[INFO] [stderr]     Checking quick-error v1.2.2
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking rust-ini v0.13.0
[INFO] [stderr]     Checking opaque-debug v0.2.1
[INFO] [stderr]    Compiling ryu v0.2.6
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]     Checking regex-syntax v0.6.3
[INFO] [stderr]     Checking block-padding v0.1.2
[INFO] [stderr]     Checking rand_core v0.2.2
[INFO] [stderr]     Checking humantime v1.1.1
[INFO] [stderr]     Checking yaml-rust v0.4.2
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking num_cpus v1.10.0
[INFO] [stderr]     Checking rand v0.5.5
[INFO] [stderr]     Checking crossbeam-utils v0.7.2
[INFO] [stderr]     Checking tiny-keccak v1.4.2
[INFO] [stderr]     Checking crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]    Compiling blake v2.0.0
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]     Checking nom v4.1.1
[INFO] [stderr]    Compiling syn v0.15.23
[INFO] [stderr]    Compiling skein-ffi v0.5.0
[INFO] [stderr]    Compiling jh-ffi v0.5.0
[INFO] [stderr]     Checking generic-array v0.12.0
[INFO] [stderr]     Checking digest v0.8.0
[INFO] [stderr]     Checking block-buffer v0.7.0
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking groestl v0.8.0
[INFO] [stderr]     Checking serde_test v0.8.23
[INFO] [stderr]     Checking linked-hash-map v0.3.0
[INFO] [stderr]     Checking serde-hjson v0.8.2
[INFO] [stderr]     Checking env_logger v0.6.1
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking toml v0.4.8
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]     Checking config v0.9.2
[INFO] [stderr]     Checking bandit v0.12.0
[INFO] [stderr]     Checking mithril v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `mithril::cryptonight::hash`
[INFO] [stdout]  --> tests/worker_pool.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use mithril::cryptonight::hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> tests/stratum.rs:64:51
[INFO] [stdout]    |
[INFO] [stdout] 64 |         stratum::parse_line_dispatch_result(line, &tx, &mutex_thread);
[INFO] [stdout]    |                                                   ^^^ expected struct `crossbeam_channel::channel::Sender`, found struct `Sender`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&crossbeam_channel::channel::Sender<StratumAction>`
[INFO] [stdout]               found reference `&Sender<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> tests/stratum.rs:97:51
[INFO] [stdout]    |
[INFO] [stdout] 97 |         stratum::parse_line_dispatch_result(line, &tx, &mutex_thread);
[INFO] [stdout]    |                                                   ^^^ expected struct `crossbeam_channel::channel::Sender`, found struct `Sender`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&crossbeam_channel::channel::Sender<StratumAction>`
[INFO] [stdout]               found reference `&Sender<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> tests/stratum.rs:137:51
[INFO] [stdout]     |
[INFO] [stdout] 137 |         stratum::parse_line_dispatch_result(line, &tx, &miner_id_mutex);
[INFO] [stdout]     |                                                   ^^^ expected struct `crossbeam_channel::channel::Sender`, found struct `Sender`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&crossbeam_channel::channel::Sender<StratumAction>`
[INFO] [stdout]                found reference `&Sender<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> tests/stratum.rs:162:51
[INFO] [stdout]     |
[INFO] [stdout] 162 |         stratum::parse_line_dispatch_result(line, &tx, &miner_id_mutex);
[INFO] [stdout]     |                                                   ^^^ expected struct `crossbeam_channel::channel::Sender`, found struct `Sender`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&crossbeam_channel::channel::Sender<StratumAction>`
[INFO] [stdout]                found reference `&Sender<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> tests/stratum.rs:189:51
[INFO] [stdout]     |
[INFO] [stdout] 189 |         stratum::parse_line_dispatch_result(line, &tx, &miner_id_mutex);
[INFO] [stdout]     |                                                   ^^^ expected struct `crossbeam_channel::channel::Sender`, found struct `Sender`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&crossbeam_channel::channel::Sender<StratumAction>`
[INFO] [stdout]                found reference `&Sender<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> tests/stratum.rs:220:51
[INFO] [stdout]     |
[INFO] [stdout] 220 |         stratum::parse_line_dispatch_result(line, &tx, &miner_id_mutex);
[INFO] [stdout]     |                                                   ^^^ expected struct `crossbeam_channel::channel::Sender`, found struct `Sender`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&crossbeam_channel::channel::Sender<StratumAction>`
[INFO] [stdout]                found reference `&Sender<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> tests/stratum.rs:240:51
[INFO] [stdout]     |
[INFO] [stdout] 240 |         stratum::parse_line_dispatch_result(line, &tx, &miner_id_mutex);
[INFO] [stdout]     |                                                   ^^^ expected struct `crossbeam_channel::channel::Sender`, found struct `Sender`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&crossbeam_channel::channel::Sender<StratumAction>`
[INFO] [stdout]                found reference `&Sender<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> tests/stratum.rs:255:51
[INFO] [stdout]     |
[INFO] [stdout] 255 |         stratum::parse_line_dispatch_result(line, &tx, &miner_id_mutex);
[INFO] [stdout]     |                                                   ^^^ expected struct `crossbeam_channel::channel::Sender`, found struct `Sender`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&crossbeam_channel::channel::Sender<StratumAction>`
[INFO] [stdout]                found reference `&Sender<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> tests/stratum.rs:265:73
[INFO] [stdout]     |
[INFO] [stdout] 265 |     let (rx, hnd) = stratum::start_tick_thread(Duration::from_secs(60), stop_rx);
[INFO] [stdout]     |                                                                         ^^^^^^^ expected struct `crossbeam_channel::channel::Receiver`, found struct `std::sync::mpsc::Receiver`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `crossbeam_channel::channel::Receiver<()>`
[INFO] [stdout]                found struct `std::sync::mpsc::Receiver<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mithril`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "ccd5df1039a1edaf180e41af6cdec55f15656b7ea585c1b240ac9d0f579ed8ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccd5df1039a1edaf180e41af6cdec55f15656b7ea585c1b240ac9d0f579ed8ec", kill_on_drop: false }`
[INFO] [stdout] ccd5df1039a1edaf180e41af6cdec55f15656b7ea585c1b240ac9d0f579ed8ec