[INFO] updating cached repository woelper/tracktools
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/woelper/tracktools
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/woelper/tracktools" "work/ex/beta-1.38-1/sources/1.37.0/gh/woelper/tracktools"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/woelper/tracktools'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/woelper/tracktools" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/woelper/tracktools"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/woelper/tracktools'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 84c0355924689c404165104faf325631a6896c47
[INFO] sha for GitHub repo woelper/tracktools: 84c0355924689c404165104faf325631a6896c47
[INFO] validating manifest of woelper/tracktools 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 woelper/tracktools 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 woelper/tracktools
[INFO] finished frobbing woelper/tracktools
[INFO] frobbed toml for woelper/tracktools written to work/ex/beta-1.38-1/sources/1.37.0/gh/woelper/tracktools/Cargo.toml
[INFO] started frobbing woelper/tracktools
[INFO] finished frobbing woelper/tracktools
[INFO] frobbed toml for woelper/tracktools written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/woelper/tracktools/Cargo.toml
[INFO] crate woelper/tracktools 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] testing woelper/tracktools 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-6/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/woelper/tracktools:/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] effd5dd12a36495e539a70ca6c3072fab276dbc688c16361c86b0f30b25159cb
[INFO] running `"docker" "start" "-a" "effd5dd12a36495e539a70ca6c3072fab276dbc688c16361c86b0f30b25159cb"`
[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]    Compiling backtrace-sys v0.1.23
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling encoding_rs v0.7.2
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling chrono v0.4.4
[INFO] [stderr]    Compiling quick-xml v0.12.1
[INFO] [stderr]    Compiling tracktools v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `SubCommand`
[INFO] [stderr]  --> src/main.rs:6:22
[INFO] [stderr]   |
[INFO] [stderr] 6 | use clap::{App, Arg, SubCommand};
[INFO] [stderr]   |                      ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.03s
[INFO] running `"docker" "inspect" "effd5dd12a36495e539a70ca6c3072fab276dbc688c16361c86b0f30b25159cb"`
[INFO] running `"docker" "rm" "-f" "effd5dd12a36495e539a70ca6c3072fab276dbc688c16361c86b0f30b25159cb"`
[INFO] [stdout] effd5dd12a36495e539a70ca6c3072fab276dbc688c16361c86b0f30b25159cb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/woelper/tracktools:/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] 1470414a02ad9428c4438d0c4e2da46de8b4f766e080dd79e0bd5b29f17867e2
[INFO] running `"docker" "start" "-a" "1470414a02ad9428c4438d0c4e2da46de8b4f766e080dd79e0bd5b29f17867e2"`
[INFO] [stderr]    Compiling tracktools v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `SubCommand`
[INFO] [stderr]  --> src/main.rs:6:22
[INFO] [stderr]   |
[INFO] [stderr] 6 | use clap::{App, Arg, SubCommand};
[INFO] [stderr]   |                      ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "1470414a02ad9428c4438d0c4e2da46de8b4f766e080dd79e0bd5b29f17867e2"`
[INFO] running `"docker" "rm" "-f" "1470414a02ad9428c4438d0c4e2da46de8b4f766e080dd79e0bd5b29f17867e2"`
[INFO] [stdout] 1470414a02ad9428c4438d0c4e2da46de8b4f766e080dd79e0bd5b29f17867e2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/woelper/tracktools:/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] d4dfe370fbaa76f3bcf879a6c4d1af8bcbead8346f3289eb2fe91dea53209f6a
[INFO] running `"docker" "start" "-a" "d4dfe370fbaa76f3bcf879a6c4d1af8bcbead8346f3289eb2fe91dea53209f6a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tracktools-26cc295bfee64b8a
[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" "d4dfe370fbaa76f3bcf879a6c4d1af8bcbead8346f3289eb2fe91dea53209f6a"`
[INFO] running `"docker" "rm" "-f" "d4dfe370fbaa76f3bcf879a6c4d1af8bcbead8346f3289eb2fe91dea53209f6a"`
[INFO] [stdout] d4dfe370fbaa76f3bcf879a6c4d1af8bcbead8346f3289eb2fe91dea53209f6a