[INFO] crate setenv 0.1.2 is already in cache
[INFO] extracting crate setenv 0.1.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/setenv/0.1.2
[INFO] extracting crate setenv 0.1.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/setenv/0.1.2
[INFO] validating manifest of setenv-0.1.2 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of setenv-0.1.2 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing setenv-0.1.2
[INFO] finished frobbing setenv-0.1.2
[INFO] frobbed toml for setenv-0.1.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/setenv/0.1.2/Cargo.toml
[INFO] started frobbing setenv-0.1.2
[INFO] finished frobbing setenv-0.1.2
[INFO] frobbed toml for setenv-0.1.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/setenv/0.1.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing setenv-0.1.2 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/setenv/0.1.2:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] cfd00083d5199809b388d182b2c7e92a134dd4af6285570cdf2d7e0cc296c1f2
[INFO] running `"docker" "start" "-a" "cfd00083d5199809b388d182b2c7e92a134dd4af6285570cdf2d7e0cc296c1f2"`
[INFO] [stderr]    Compiling setenv v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `"docker" "inspect" "cfd00083d5199809b388d182b2c7e92a134dd4af6285570cdf2d7e0cc296c1f2"`
[INFO] running `"docker" "rm" "-f" "cfd00083d5199809b388d182b2c7e92a134dd4af6285570cdf2d7e0cc296c1f2"`
[INFO] [stdout] cfd00083d5199809b388d182b2c7e92a134dd4af6285570cdf2d7e0cc296c1f2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/setenv/0.1.2:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] d4e9ae70237a344018461bdf1ae7ece32da27ee28786b00a785f2047159f9de7
[INFO] running `"docker" "start" "-a" "d4e9ae70237a344018461bdf1ae7ece32da27ee28786b00a785f2047159f9de7"`
[INFO] [stderr]    Compiling setenv v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> examples/test_cd.rs:9:15
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::io::{Write};
[INFO] [stderr]   |               ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "d4e9ae70237a344018461bdf1ae7ece32da27ee28786b00a785f2047159f9de7"`
[INFO] running `"docker" "rm" "-f" "d4e9ae70237a344018461bdf1ae7ece32da27ee28786b00a785f2047159f9de7"`
[INFO] [stdout] d4e9ae70237a344018461bdf1ae7ece32da27ee28786b00a785f2047159f9de7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/setenv/0.1.2:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] c87c5debfb5103a42b1182cbe73776593202f8458ac6f10186adbb92c0f0e350
[INFO] running `"docker" "start" "-a" "c87c5debfb5103a42b1182cbe73776593202f8458ac6f10186adbb92c0f0e350"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/setenv-d141ed8baad8f9e0
[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]    Doc-tests setenv
[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" "c87c5debfb5103a42b1182cbe73776593202f8458ac6f10186adbb92c0f0e350"`
[INFO] running `"docker" "rm" "-f" "c87c5debfb5103a42b1182cbe73776593202f8458ac6f10186adbb92c0f0e350"`
[INFO] [stdout] c87c5debfb5103a42b1182cbe73776593202f8458ac6f10186adbb92c0f0e350