Dec 18 11:26:22.112 INFO checking sensorlog-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 11:26:22.113 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/sensorlog/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 11:26:22.467 INFO [stdout] 4277a615b63d4c9b5e54256faae7d5e4c891a30d7bd1e5678cbaf5ffa26df30c
Dec 18 11:26:22.471 INFO running `"docker" "start" "-a" "4277a615b63d4c9b5e54256faae7d5e4c891a30d7bd1e5678cbaf5ffa26df30c"`
Dec 18 11:26:23.904 INFO [stderr]     Checking cookie v0.2.5
Dec 18 11:26:24.364 INFO [stderr]     Checking hyper v0.9.18
Dec 18 11:26:27.816 INFO [stderr]     Checking iron v0.4.0
Dec 18 11:26:28.788 INFO [stderr]     Checking sensorlog v0.1.0 (/opt/crater/workdir)
Dec 18 11:26:30.998 INFO [stderr] warning: unused import: `std::fs::File`
Dec 18 11:26:30.998 INFO [stderr]   --> src/http.rs:23:5
Dec 18 11:26:30.998 INFO [stderr]    |
Dec 18 11:26:30.998 INFO [stderr] 23 | use std::fs::File;
Dec 18 11:26:30.998 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 18 11:26:30.998 INFO [stderr]    |
Dec 18 11:26:30.998 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 11:26:30.998 INFO [stderr] 
Dec 18 11:26:30.999 INFO [stderr] warning: unused import: `std::fs`
Dec 18 11:26:30.999 INFO [stderr]   --> src/http.rs:24:5
Dec 18 11:26:30.999 INFO [stderr]    |
Dec 18 11:26:31.000 INFO [stderr] 24 | use std::fs;
Dec 18 11:26:31.000 INFO [stderr]    |     ^^^^^^^
Dec 18 11:26:31.000 INFO [stderr] 
Dec 18 11:26:31.000 INFO [stderr] warning: unused imports: `PathBuf`, `Path`
Dec 18 11:26:31.000 INFO [stderr]   --> src/http.rs:25:17
Dec 18 11:26:31.000 INFO [stderr]    |
Dec 18 11:26:31.000 INFO [stderr] 25 | use std::path::{Path,PathBuf};
Dec 18 11:26:31.000 INFO [stderr]    |                 ^^^^ ^^^^^^^
Dec 18 11:26:31.000 INFO [stderr] 
Dec 18 11:26:31.001 INFO [stderr] warning: unused imports: `Arc`, `Mutex`
Dec 18 11:26:31.001 INFO [stderr]   --> src/http.rs:29:17
Dec 18 11:26:31.001 INFO [stderr]    |
Dec 18 11:26:31.001 INFO [stderr] 29 | use std::sync::{Arc,Mutex};
Dec 18 11:26:31.001 INFO [stderr]    |                 ^^^ ^^^^^
Dec 18 11:26:31.001 INFO [stderr] 
Dec 18 11:26:31.001 INFO [stderr] warning: unused imports: `Deserialize`, `Serialize`
Dec 18 11:26:31.001 INFO [stderr]   --> src/api.rs:21:13
Dec 18 11:26:31.001 INFO [stderr]    |
Dec 18 11:26:31.001 INFO [stderr] 21 | use serde::{Serialize, Deserialize};
Dec 18 11:26:31.001 INFO [stderr]    |             ^^^^^^^^^  ^^^^^^^^^^^
Dec 18 11:26:31.002 INFO [stderr] 
Dec 18 11:26:31.002 INFO [stderr] warning: unused import: `Deserialize`
Dec 18 11:26:31.002 INFO [stderr]   --> src/api_json.rs:21:24
Dec 18 11:26:31.002 INFO [stderr]    |
Dec 18 11:26:31.003 INFO [stderr] 21 | use serde::{Serialize, Deserialize};
Dec 18 11:26:31.003 INFO [stderr]    |                        ^^^^^^^^^^^
Dec 18 11:26:31.003 INFO [stderr] 
Dec 18 11:26:31.003 INFO [stderr] warning: unused import: `std::io`
Dec 18 11:26:31.004 INFO [stderr]   --> src/server.rs:35:5
Dec 18 11:26:31.004 INFO [stderr]    |
Dec 18 11:26:31.004 INFO [stderr] 35 | use std::io;
Dec 18 11:26:31.004 INFO [stderr]    |     ^^^^^^^
Dec 18 11:26:31.004 INFO [stderr] 
Dec 18 11:26:31.076 INFO [stderr] warning: unused import: `std::fs::File`
Dec 18 11:26:31.076 INFO [stderr]   --> src/http.rs:23:5
Dec 18 11:26:31.076 INFO [stderr]    |
Dec 18 11:26:31.076 INFO [stderr] 23 | use std::fs::File;
Dec 18 11:26:31.077 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 18 11:26:31.077 INFO [stderr]    |
Dec 18 11:26:31.077 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 11:26:31.077 INFO [stderr] 
Dec 18 11:26:31.077 INFO [stderr] warning: unused import: `std::fs`
Dec 18 11:26:31.077 INFO [stderr]   --> src/http.rs:24:5
Dec 18 11:26:31.077 INFO [stderr]    |
Dec 18 11:26:31.078 INFO [stderr] 24 | use std::fs;
Dec 18 11:26:31.078 INFO [stderr]    |     ^^^^^^^
Dec 18 11:26:31.078 INFO [stderr] 
Dec 18 11:26:31.078 INFO [stderr] warning: unused imports: `PathBuf`, `Path`
Dec 18 11:26:31.078 INFO [stderr]   --> src/http.rs:25:17
Dec 18 11:26:31.078 INFO [stderr]    |
Dec 18 11:26:31.078 INFO [stderr] 25 | use std::path::{Path,PathBuf};
Dec 18 11:26:31.079 INFO [stderr]    |                 ^^^^ ^^^^^^^
Dec 18 11:26:31.079 INFO [stderr] 
Dec 18 11:26:31.079 INFO [stderr] warning: unused imports: `Arc`, `Mutex`
Dec 18 11:26:31.079 INFO [stderr]   --> src/http.rs:29:17
Dec 18 11:26:31.079 INFO [stderr]    |
Dec 18 11:26:31.079 INFO [stderr] 29 | use std::sync::{Arc,Mutex};
Dec 18 11:26:31.079 INFO [stderr]    |                 ^^^ ^^^^^
Dec 18 11:26:31.080 INFO [stderr] 
Dec 18 11:26:31.080 INFO [stderr] warning: unused imports: `Deserialize`, `Serialize`
Dec 18 11:26:31.080 INFO [stderr]   --> src/api.rs:21:13
Dec 18 11:26:31.080 INFO [stderr]    |
Dec 18 11:26:31.080 INFO [stderr] 21 | use serde::{Serialize, Deserialize};
Dec 18 11:26:31.080 INFO [stderr]    |             ^^^^^^^^^  ^^^^^^^^^^^
Dec 18 11:26:31.080 INFO [stderr] 
Dec 18 11:26:31.081 INFO [stderr] warning: unused import: `Deserialize`
Dec 18 11:26:31.081 INFO [stderr]   --> src/api_json.rs:21:24
Dec 18 11:26:31.081 INFO [stderr]    |
Dec 18 11:26:31.081 INFO [stderr] 21 | use serde::{Serialize, Deserialize};
Dec 18 11:26:31.081 INFO [stderr]    |                        ^^^^^^^^^^^
Dec 18 11:26:31.081 INFO [stderr] 
Dec 18 11:26:31.081 INFO [stderr] warning: unused import: `std::io`
Dec 18 11:26:31.082 INFO [stderr]   --> src/server.rs:35:5
Dec 18 11:26:31.082 INFO [stderr]    |
Dec 18 11:26:31.082 INFO [stderr] 35 | use std::io;
Dec 18 11:26:31.082 INFO [stderr]    |     ^^^^^^^
Dec 18 11:26:31.082 INFO [stderr] 
Dec 18 11:26:31.256 INFO [stderr] warning: unused variable: `datadir`
Dec 18 11:26:31.256 INFO [stderr]    --> src/server.rs:101:6
Dec 18 11:26:31.256 INFO [stderr]     |
Dec 18 11:26:31.256 INFO [stderr] 101 |     let datadir = match flags.opt_str("datadir") {
Dec 18 11:26:31.256 INFO [stderr]     |         ^^^^^^^ help: consider using `_datadir` instead
Dec 18 11:26:31.256 INFO [stderr]     |
Dec 18 11:26:31.256 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 11:26:31.256 INFO [stderr] 
Dec 18 11:26:31.256 INFO [stderr] warning: unused variable: `e`
Dec 18 11:26:31.256 INFO [stderr]   --> src/error.rs:63:10
Dec 18 11:26:31.256 INFO [stderr]    |
Dec 18 11:26:31.256 INFO [stderr] 63 |     fn from(e: ()) -> Error {
Dec 18 11:26:31.256 INFO [stderr]    |             ^ help: consider using `_e` instead
Dec 18 11:26:31.256 INFO [stderr] 
Dec 18 11:26:31.284 INFO [stderr] warning: unused variable: `datadir`
Dec 18 11:26:31.284 INFO [stderr]    --> src/server.rs:101:6
Dec 18 11:26:31.284 INFO [stderr]     |
Dec 18 11:26:31.284 INFO [stderr] 101 |     let datadir = match flags.opt_str("datadir") {
Dec 18 11:26:31.284 INFO [stderr]     |         ^^^^^^^ help: consider using `_datadir` instead
Dec 18 11:26:31.284 INFO [stderr]     |
Dec 18 11:26:31.284 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 11:26:31.284 INFO [stderr] 
Dec 18 11:26:31.284 INFO [stderr] warning: unused variable: `e`
Dec 18 11:26:31.284 INFO [stderr]   --> src/error.rs:63:10
Dec 18 11:26:31.284 INFO [stderr]    |
Dec 18 11:26:31.284 INFO [stderr] 63 |     fn from(e: ()) -> Error {
Dec 18 11:26:31.284 INFO [stderr]    |             ^ help: consider using `_e` instead
Dec 18 11:26:31.284 INFO [stderr] 
Dec 18 11:26:31.348 INFO [stderr] warning: variant is never constructed: `NotFound`
Dec 18 11:26:31.348 INFO [stderr]   --> src/error.rs:24:43
Dec 18 11:26:31.348 INFO [stderr]    |
Dec 18 11:26:31.348 INFO [stderr] 24 | pub enum ErrorCode { InternalServerError, NotFound, BadRequest }
Dec 18 11:26:31.348 INFO [stderr]    |                                           ^^^^^^^^
Dec 18 11:26:31.348 INFO [stderr]    |
Dec 18 11:26:31.348 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 11:26:31.348 INFO [stderr] 
Dec 18 11:26:31.404 INFO [stderr] warning: variant is never constructed: `NotFound`
Dec 18 11:26:31.404 INFO [stderr]   --> src/error.rs:24:43
Dec 18 11:26:31.404 INFO [stderr]    |
Dec 18 11:26:31.404 INFO [stderr] 24 | pub enum ErrorCode { InternalServerError, NotFound, BadRequest }
Dec 18 11:26:31.404 INFO [stderr]    |                                           ^^^^^^^^
Dec 18 11:26:31.404 INFO [stderr]    |
Dec 18 11:26:31.404 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 11:26:31.404 INFO [stderr] 
Dec 18 11:26:31.451 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.67s
Dec 18 11:26:32.266 INFO running `"docker" "inspect" "4277a615b63d4c9b5e54256faae7d5e4c891a30d7bd1e5678cbaf5ffa26df30c"`
Dec 18 11:26:32.534 INFO running `"docker" "rm" "-f" "4277a615b63d4c9b5e54256faae7d5e4c891a30d7bd1e5678cbaf5ffa26df30c"`
Dec 18 11:26:32.848 INFO [stdout] 4277a615b63d4c9b5e54256faae7d5e4c891a30d7bd1e5678cbaf5ffa26df30c