[INFO] updating cached repository https://github.com/infinitete/rustont-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] e310a8a3e11fae122f5e96641e47e83d4da68903
[INFO] testing infinitete/rustont-explorer against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Finfinitete%2Frustont-explorer" "work/builds/worker-3/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/infinitete/rustont-explorer on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/infinitete/rustont-explorer
[INFO] finished tweaking git repo https://github.com/infinitete/rustont-explorer
[INFO] tweaked toml for git repo https://github.com/infinitete/rustont-explorer written to work/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/infinitete/rustont-explorer already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /big/crater/work/builds/worker-3/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 2f29ea1aaad03bca690605224e57aa4da3be6f91ec87a38ad0d4852e7388c869
[INFO] running `"docker" "start" "-a" "2f29ea1aaad03bca690605224e57aa4da3be6f91ec87a38ad0d4852e7388c869"`
[INFO] [stderr]    Compiling mysql v16.1.0
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-bigint v0.2.3
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling getrandom v0.1.12
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling flate2 v1.0.12
[INFO] [stderr]    Compiling serde_yaml v0.7.5
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling chrono v0.4.9
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling mime_guess v1.8.7
[INFO] [stderr]    Compiling twox-hash v1.5.0
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling bigdecimal v0.1.0
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling rust_decimal v1.0.3
[INFO] [stderr]    Compiling mysql_common v0.18.0
[INFO] [stderr]    Compiling iron v0.6.1
[INFO] [stderr]    Compiling router v0.6.0
[INFO] [stderr]    Compiling persistent v0.4.0
[INFO] [stderr]    Compiling rustont-explorer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]   --> src/model/mod.rs:35:39
[INFO] [stderr]    |
[INFO] [stderr] 35 |     let result = pool.first_exec(sql, (params!{"param" => param}));
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]   --> src/model/mod.rs:89:38
[INFO] [stderr]    |
[INFO] [stderr] 89 |     let result = pool.prep_exec(sql, (params!{"height" => height}));
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp::Ordering`
[INFO] [stderr]  --> src/datastruct/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::cmp::Ordering;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BeforeMiddleware`
[INFO] [stderr]  --> src/middleware/mod.rs:4:35
[INFO] [stderr]   |
[INFO] [stderr] 4 | use self::iron::{AfterMiddleware, BeforeMiddleware};
[INFO] [stderr]   |                                   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `GET_BLOCK_HEIGHT`
[INFO] [stderr]  --> src/datastruct/mod.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | const GET_BLOCK_HEIGHT: &'static str = "getblockheight";
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Action` should have a snake case name
[INFO] [stderr]   --> src/datastruct/mod.rs:90:9
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub Action: Option<&'static str>,
[INFO] [stderr]    |         ^^^^^^ help: convert the identifier to snake case: `action`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Desc` should have a snake case name
[INFO] [stderr]   --> src/datastruct/mod.rs:91:9
[INFO] [stderr]    |
[INFO] [stderr] 91 |     pub Desc: Option<String>,
[INFO] [stderr]    |         ^^^^ help: convert the identifier to snake case: `desc`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Error` should have a snake case name
[INFO] [stderr]   --> src/datastruct/mod.rs:92:9
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub Error: Option<u16>,
[INFO] [stderr]    |         ^^^^^ help: convert the identifier to snake case: `error`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Result` should have a snake case name
[INFO] [stderr]   --> src/datastruct/mod.rs:93:9
[INFO] [stderr]    |
[INFO] [stderr] 93 |     pub Result: Option<T>,
[INFO] [stderr]    |         ^^^^^^ help: convert the identifier to snake case: `result`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Version` should have a snake case name
[INFO] [stderr]   --> src/datastruct/mod.rs:94:9
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub Version: &'static str,
[INFO] [stderr]    |         ^^^^^^^ help: convert the identifier to snake case: `version`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.24s
[INFO] running `"docker" "inspect" "2f29ea1aaad03bca690605224e57aa4da3be6f91ec87a38ad0d4852e7388c869"`
[INFO] running `"docker" "rm" "-f" "2f29ea1aaad03bca690605224e57aa4da3be6f91ec87a38ad0d4852e7388c869"`
[INFO] [stdout] 2f29ea1aaad03bca690605224e57aa4da3be6f91ec87a38ad0d4852e7388c869
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0ed5579a1125d5f82479cbcc7ca18c961c656e8433c42341098263c9bacedcf5
[INFO] running `"docker" "start" "-a" "0ed5579a1125d5f82479cbcc7ca18c961c656e8433c42341098263c9bacedcf5"`
[INFO] [stderr]    Compiling rustont-explorer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]   --> src/model/mod.rs:35:39
[INFO] [stderr]    |
[INFO] [stderr] 35 |     let result = pool.first_exec(sql, (params!{"param" => param}));
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]   --> src/model/mod.rs:89:38
[INFO] [stderr]    |
[INFO] [stderr] 89 |     let result = pool.prep_exec(sql, (params!{"height" => height}));
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp::Ordering`
[INFO] [stderr]  --> src/datastruct/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::cmp::Ordering;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BeforeMiddleware`
[INFO] [stderr]  --> src/middleware/mod.rs:4:35
[INFO] [stderr]   |
[INFO] [stderr] 4 | use self::iron::{AfterMiddleware, BeforeMiddleware};
[INFO] [stderr]   |                                   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `GET_BLOCK_HEIGHT`
[INFO] [stderr]  --> src/datastruct/mod.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | const GET_BLOCK_HEIGHT: &'static str = "getblockheight";
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Action` should have a snake case name
[INFO] [stderr]   --> src/datastruct/mod.rs:90:9
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub Action: Option<&'static str>,
[INFO] [stderr]    |         ^^^^^^ help: convert the identifier to snake case: `action`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Desc` should have a snake case name
[INFO] [stderr]   --> src/datastruct/mod.rs:91:9
[INFO] [stderr]    |
[INFO] [stderr] 91 |     pub Desc: Option<String>,
[INFO] [stderr]    |         ^^^^ help: convert the identifier to snake case: `desc`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Error` should have a snake case name
[INFO] [stderr]   --> src/datastruct/mod.rs:92:9
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub Error: Option<u16>,
[INFO] [stderr]    |         ^^^^^ help: convert the identifier to snake case: `error`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Result` should have a snake case name
[INFO] [stderr]   --> src/datastruct/mod.rs:93:9
[INFO] [stderr]    |
[INFO] [stderr] 93 |     pub Result: Option<T>,
[INFO] [stderr]    |         ^^^^^^ help: convert the identifier to snake case: `result`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Version` should have a snake case name
[INFO] [stderr]   --> src/datastruct/mod.rs:94:9
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub Version: &'static str,
[INFO] [stderr]    |         ^^^^^^^ help: convert the identifier to snake case: `version`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.36s
[INFO] running `"docker" "inspect" "0ed5579a1125d5f82479cbcc7ca18c961c656e8433c42341098263c9bacedcf5"`
[INFO] running `"docker" "rm" "-f" "0ed5579a1125d5f82479cbcc7ca18c961c656e8433c42341098263c9bacedcf5"`
[INFO] [stdout] 0ed5579a1125d5f82479cbcc7ca18c961c656e8433c42341098263c9bacedcf5
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 658855bf9500a9de2e13f68a50289b8bcabd65b7f0cf26182f09dd883f5ea550
[INFO] running `"docker" "start" "-a" "658855bf9500a9de2e13f68a50289b8bcabd65b7f0cf26182f09dd883f5ea550"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rustont_explorer-9a324b98bb020b22
[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] [stderr]      Running /opt/rustwide/target/debug/deps/rustont_explorer-e4d3bd4fd2f8481a
[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] [stderr]    Doc-tests rustont-explorer
[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" "658855bf9500a9de2e13f68a50289b8bcabd65b7f0cf26182f09dd883f5ea550"`
[INFO] running `"docker" "rm" "-f" "658855bf9500a9de2e13f68a50289b8bcabd65b7f0cf26182f09dd883f5ea550"`
[INFO] [stdout] 658855bf9500a9de2e13f68a50289b8bcabd65b7f0cf26182f09dd883f5ea550