[INFO] updating cached repository Juperos/packetory
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Juperos/packetory
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Juperos/packetory" "work/ex/beta-1.38-1/sources/1.37.0/gh/Juperos/packetory"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Juperos/packetory'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Juperos/packetory" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Juperos/packetory"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Juperos/packetory'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] efe881393537ea185f89f306ddcd433fd67b24d0
[INFO] sha for GitHub repo Juperos/packetory: efe881393537ea185f89f306ddcd433fd67b24d0
[INFO] validating manifest of Juperos/packetory 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 Juperos/packetory 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 Juperos/packetory
[INFO] finished frobbing Juperos/packetory
[INFO] frobbed toml for Juperos/packetory written to work/ex/beta-1.38-1/sources/1.37.0/gh/Juperos/packetory/Cargo.toml
[INFO] started frobbing Juperos/packetory
[INFO] finished frobbing Juperos/packetory
[INFO] frobbed toml for Juperos/packetory written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Juperos/packetory/Cargo.toml
[INFO] crate Juperos/packetory 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] [stderr]     Blocking waiting for file lock on package cache
[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 Juperos/packetory 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-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Juperos/packetory:/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] e8c26f59a67027687221fb92a466edba996abad8e134b2e093bf8879280b8494
[INFO] running `"docker" "start" "-a" "e8c26f59a67027687221fb92a466edba996abad8e134b2e093bf8879280b8494"`
[INFO] [stderr]    Compiling syn v0.15.24
[INFO] [stderr]    Compiling bincode v1.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.84
[INFO] [stderr]    Compiling packetory v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.86s
[INFO] running `"docker" "inspect" "e8c26f59a67027687221fb92a466edba996abad8e134b2e093bf8879280b8494"`
[INFO] running `"docker" "rm" "-f" "e8c26f59a67027687221fb92a466edba996abad8e134b2e093bf8879280b8494"`
[INFO] [stdout] e8c26f59a67027687221fb92a466edba996abad8e134b2e093bf8879280b8494
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Juperos/packetory:/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] eaa47673664fe4fa8f7d2d6ed486418f74c12051af8906bcb3811e61853f1c1c
[INFO] running `"docker" "start" "-a" "eaa47673664fe4fa8f7d2d6ed486418f74c12051af8906bcb3811e61853f1c1c"`
[INFO] [stderr]    Compiling packetory v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "eaa47673664fe4fa8f7d2d6ed486418f74c12051af8906bcb3811e61853f1c1c"`
[INFO] running `"docker" "rm" "-f" "eaa47673664fe4fa8f7d2d6ed486418f74c12051af8906bcb3811e61853f1c1c"`
[INFO] [stdout] eaa47673664fe4fa8f7d2d6ed486418f74c12051af8906bcb3811e61853f1c1c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Juperos/packetory:/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] 1d8d327801d57cf56a241a2299f6b0d2effcb04f4926e4ae8492f056f5521e29
[INFO] running `"docker" "start" "-a" "1d8d327801d57cf56a241a2299f6b0d2effcb04f4926e4ae8492f056f5521e29"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/packetory-16311ad6ef9c041b
[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" "1d8d327801d57cf56a241a2299f6b0d2effcb04f4926e4ae8492f056f5521e29"`
[INFO] running `"docker" "rm" "-f" "1d8d327801d57cf56a241a2299f6b0d2effcb04f4926e4ae8492f056f5521e29"`
[INFO] [stdout] 1d8d327801d57cf56a241a2299f6b0d2effcb04f4926e4ae8492f056f5521e29