[INFO] updating cached repository https://github.com/jenstrange/tinychain-explorer
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 07bba5b4d88e86dad5fb5c3894cf795a70ba3452
[INFO] testing jenstrange/tinychain-explorer against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjenstrange%2Ftinychain-explorer" "work/builds/worker-1/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jenstrange/tinychain-explorer on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/jenstrange/tinychain-explorer
[INFO] finished tweaking git repo https://github.com/jenstrange/tinychain-explorer
[INFO] tweaked toml for git repo https://github.com/jenstrange/tinychain-explorer written to work/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/jenstrange/tinychain-explorer already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 7e3657581082a413059fc6d671561484fdb199b660517da11b6454ecb2944823
[INFO] running `"docker" "start" "-a" "7e3657581082a413059fc6d671561484fdb199b660517da11b6454ecb2944823"`
[INFO] [stderr]    Compiling handlebars v0.26.2
[INFO] [stderr]    Compiling iron v0.5.1
[INFO] [stderr]    Compiling handlebars-iron v0.24.1
[INFO] [stderr]    Compiling tinychain-explorer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `send_msg`
[INFO] [stderr]   --> src/bin/main.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn send_msg(msg: String) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.99s
[INFO] running `"docker" "inspect" "7e3657581082a413059fc6d671561484fdb199b660517da11b6454ecb2944823"`
[INFO] running `"docker" "rm" "-f" "7e3657581082a413059fc6d671561484fdb199b660517da11b6454ecb2944823"`
[INFO] [stdout] 7e3657581082a413059fc6d671561484fdb199b660517da11b6454ecb2944823
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 651480632d2dba18b084277773a81a0cf67b6dbfa4c1cb7370475db2b71bfa7f
[INFO] running `"docker" "start" "-a" "651480632d2dba18b084277773a81a0cf67b6dbfa4c1cb7370475db2b71bfa7f"`
[INFO] [stderr]    Compiling tinychain-explorer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `send_msg`
[INFO] [stderr]   --> src/bin/main.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn send_msg(msg: String) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `"docker" "inspect" "651480632d2dba18b084277773a81a0cf67b6dbfa4c1cb7370475db2b71bfa7f"`
[INFO] running `"docker" "rm" "-f" "651480632d2dba18b084277773a81a0cf67b6dbfa4c1cb7370475db2b71bfa7f"`
[INFO] [stdout] 651480632d2dba18b084277773a81a0cf67b6dbfa4c1cb7370475db2b71bfa7f
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 663ca7e34d0d6b435d1e1ef7673468514a70b4ae9040353735d96b35e8946e85
[INFO] running `"docker" "start" "-a" "663ca7e34d0d6b435d1e1ef7673468514a70b4ae9040353735d96b35e8946e85"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/main-3738c159088a9368
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "663ca7e34d0d6b435d1e1ef7673468514a70b4ae9040353735d96b35e8946e85"`
[INFO] running `"docker" "rm" "-f" "663ca7e34d0d6b435d1e1ef7673468514a70b4ae9040353735d96b35e8946e85"`
[INFO] [stdout] 663ca7e34d0d6b435d1e1ef7673468514a70b4ae9040353735d96b35e8946e85