[INFO] crate sensorlog 0.1.0 is already in cache [INFO] extracting crate sensorlog 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/sensorlog/0.1.0 [INFO] extracting crate sensorlog 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sensorlog/0.1.0 [INFO] validating manifest of sensorlog-0.1.0 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sensorlog-0.1.0 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing sensorlog-0.1.0 [INFO] finished frobbing sensorlog-0.1.0 [INFO] frobbed toml for sensorlog-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/sensorlog/0.1.0/Cargo.toml [INFO] started frobbing sensorlog-0.1.0 [INFO] finished frobbing sensorlog-0.1.0 [INFO] frobbed toml for sensorlog-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sensorlog/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing sensorlog-0.1.0 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] aae495c21cda30d0d4012f2885090602b55eadfc9292ffc4452fb7868d673c6a [INFO] running `"docker" "start" "-a" "aae495c21cda30d0d4012f2885090602b55eadfc9292ffc4452fb7868d673c6a"` [INFO] [stderr] Compiling sensorlog v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/http.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs` [INFO] [stderr] --> src/http.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | use std::fs; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `PathBuf`, `Path` [INFO] [stderr] --> src/http.rs:25:17 [INFO] [stderr] | [INFO] [stderr] 25 | use std::path::{Path,PathBuf}; [INFO] [stderr] | ^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Arc`, `Mutex` [INFO] [stderr] --> src/http.rs:29:17 [INFO] [stderr] | [INFO] [stderr] 29 | use std::sync::{Arc,Mutex}; [INFO] [stderr] | ^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stderr] --> src/api.rs:21:13 [INFO] [stderr] | [INFO] [stderr] 21 | use serde::{Serialize, Deserialize}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Deserialize` [INFO] [stderr] --> src/api_json.rs:21:24 [INFO] [stderr] | [INFO] [stderr] 21 | use serde::{Serialize, Deserialize}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/api_json.rs:50:12 [INFO] [stderr] | [INFO] [stderr] 50 | method: &Fn(RequestType) -> Result, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(RequestType) -> Result` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/server.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `datadir` [INFO] [stderr] --> src/server.rs:101:6 [INFO] [stderr] | [INFO] [stderr] 101 | let datadir = match flags.opt_str("datadir") { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_datadir` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/error.rs:63:10 [INFO] [stderr] | [INFO] [stderr] 63 | fn from(e: ()) -> Error { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `NotFound` [INFO] [stderr] --> src/error.rs:24:43 [INFO] [stderr] | [INFO] [stderr] 24 | pub enum ErrorCode { InternalServerError, NotFound, BadRequest } [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.67s [INFO] running `"docker" "inspect" "aae495c21cda30d0d4012f2885090602b55eadfc9292ffc4452fb7868d673c6a"` [INFO] running `"docker" "rm" "-f" "aae495c21cda30d0d4012f2885090602b55eadfc9292ffc4452fb7868d673c6a"` [INFO] [stdout] aae495c21cda30d0d4012f2885090602b55eadfc9292ffc4452fb7868d673c6a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] ae275ba0e702b3d911142b467c47c5e64f745baf23e42a77b3c9a21700d3e657 [INFO] running `"docker" "start" "-a" "ae275ba0e702b3d911142b467c47c5e64f745baf23e42a77b3c9a21700d3e657"` [INFO] [stderr] Compiling sensorlog v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/http.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs` [INFO] [stderr] --> src/http.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | use std::fs; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `PathBuf`, `Path` [INFO] [stderr] --> src/http.rs:25:17 [INFO] [stderr] | [INFO] [stderr] 25 | use std::path::{Path,PathBuf}; [INFO] [stderr] | ^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Arc`, `Mutex` [INFO] [stderr] --> src/http.rs:29:17 [INFO] [stderr] | [INFO] [stderr] 29 | use std::sync::{Arc,Mutex}; [INFO] [stderr] | ^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stderr] --> src/api.rs:21:13 [INFO] [stderr] | [INFO] [stderr] 21 | use serde::{Serialize, Deserialize}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Deserialize` [INFO] [stderr] --> src/api_json.rs:21:24 [INFO] [stderr] | [INFO] [stderr] 21 | use serde::{Serialize, Deserialize}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/api_json.rs:50:12 [INFO] [stderr] | [INFO] [stderr] 50 | method: &Fn(RequestType) -> Result, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(RequestType) -> Result` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/server.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `datadir` [INFO] [stderr] --> src/server.rs:101:6 [INFO] [stderr] | [INFO] [stderr] 101 | let datadir = match flags.opt_str("datadir") { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_datadir` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/error.rs:63:10 [INFO] [stderr] | [INFO] [stderr] 63 | fn from(e: ()) -> Error { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `NotFound` [INFO] [stderr] --> src/error.rs:24:43 [INFO] [stderr] | [INFO] [stderr] 24 | pub enum ErrorCode { InternalServerError, NotFound, BadRequest } [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.39s [INFO] running `"docker" "inspect" "ae275ba0e702b3d911142b467c47c5e64f745baf23e42a77b3c9a21700d3e657"` [INFO] running `"docker" "rm" "-f" "ae275ba0e702b3d911142b467c47c5e64f745baf23e42a77b3c9a21700d3e657"` [INFO] [stdout] ae275ba0e702b3d911142b467c47c5e64f745baf23e42a77b3c9a21700d3e657 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 257500a044bc84b3aa464913a4bfb01579a077f63cc59d9a36081c2b10dfc45e [INFO] running `"docker" "start" "-a" "257500a044bc84b3aa464913a4bfb01579a077f63cc59d9a36081c2b10dfc45e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/sensorlogctl-54e87c25ac6f3999 [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/crater/target/debug/deps/sensorlogd-8078f6c7a064971f [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" "257500a044bc84b3aa464913a4bfb01579a077f63cc59d9a36081c2b10dfc45e"` [INFO] running `"docker" "rm" "-f" "257500a044bc84b3aa464913a4bfb01579a077f63cc59d9a36081c2b10dfc45e"` [INFO] [stdout] 257500a044bc84b3aa464913a4bfb01579a077f63cc59d9a36081c2b10dfc45e