[INFO] updating cached repository rookie1024/httpdumb
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rookie1024/httpdumb
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rookie1024/httpdumb" "work/ex/beta-1.38-1/sources/1.37.0/gh/rookie1024/httpdumb"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rookie1024/httpdumb'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rookie1024/httpdumb" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rookie1024/httpdumb"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rookie1024/httpdumb'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d2e93d4dc168b71c0e7ca69d17bc83181dd0f71d
[INFO] sha for GitHub repo rookie1024/httpdumb: d2e93d4dc168b71c0e7ca69d17bc83181dd0f71d
[INFO] validating manifest of rookie1024/httpdumb 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 rookie1024/httpdumb 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 rookie1024/httpdumb
[INFO] finished frobbing rookie1024/httpdumb
[INFO] frobbed toml for rookie1024/httpdumb written to work/ex/beta-1.38-1/sources/1.37.0/gh/rookie1024/httpdumb/Cargo.toml
[INFO] started frobbing rookie1024/httpdumb
[INFO] finished frobbing rookie1024/httpdumb
[INFO] frobbed toml for rookie1024/httpdumb written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rookie1024/httpdumb/Cargo.toml
[INFO] crate rookie1024/httpdumb already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing rookie1024/httpdumb against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rookie1024/httpdumb:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] ad7d5c3c84be65444533c31ae800a14301c57232a86cbe0fc04488c2b4edab50
[INFO] running `"docker" "start" "-a" "ad7d5c3c84be65444533c31ae800a14301c57232a86cbe0fc04488c2b4edab50"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.28
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]    Compiling regex v1.1.6
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling backtrace v0.3.15
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling syn v0.15.32
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling httpdumb v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Path`
[INFO] [stderr]  --> src/main.rs:8:10
[INFO] [stderr]   |
[INFO] [stderr] 8 |   path::{Path, PathBuf},
[INFO] [stderr]   |          ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.27s
[INFO] running `"docker" "inspect" "ad7d5c3c84be65444533c31ae800a14301c57232a86cbe0fc04488c2b4edab50"`
[INFO] running `"docker" "rm" "-f" "ad7d5c3c84be65444533c31ae800a14301c57232a86cbe0fc04488c2b4edab50"`
[INFO] [stdout] ad7d5c3c84be65444533c31ae800a14301c57232a86cbe0fc04488c2b4edab50
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rookie1024/httpdumb:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 09c904404cd5c58a50802d2c4c44eb2c8e4e0282620d41a73ee3ad0d82d931f8
[INFO] running `"docker" "start" "-a" "09c904404cd5c58a50802d2c4c44eb2c8e4e0282620d41a73ee3ad0d82d931f8"`
[INFO] [stderr]    Compiling httpdumb v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Path`
[INFO] [stderr]  --> src/main.rs:8:10
[INFO] [stderr]   |
[INFO] [stderr] 8 |   path::{Path, PathBuf},
[INFO] [stderr]   |          ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `"docker" "inspect" "09c904404cd5c58a50802d2c4c44eb2c8e4e0282620d41a73ee3ad0d82d931f8"`
[INFO] running `"docker" "rm" "-f" "09c904404cd5c58a50802d2c4c44eb2c8e4e0282620d41a73ee3ad0d82d931f8"`
[INFO] [stdout] 09c904404cd5c58a50802d2c4c44eb2c8e4e0282620d41a73ee3ad0d82d931f8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rookie1024/httpdumb:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 413e9a0e784b04c0bdd94e7a1a751d565738de6e9a51f6baa46386e4f0774850
[INFO] running `"docker" "start" "-a" "413e9a0e784b04c0bdd94e7a1a751d565738de6e9a51f6baa46386e4f0774850"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/httpdumb-fc1902a09f1fdc3e
[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" "413e9a0e784b04c0bdd94e7a1a751d565738de6e9a51f6baa46386e4f0774850"`
[INFO] running `"docker" "rm" "-f" "413e9a0e784b04c0bdd94e7a1a751d565738de6e9a51f6baa46386e4f0774850"`
[INFO] [stdout] 413e9a0e784b04c0bdd94e7a1a751d565738de6e9a51f6baa46386e4f0774850