[INFO] crate tre 0.1.1 is already in cache
[INFO] extracting crate tre 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/tre/0.1.1
[INFO] extracting crate tre 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tre/0.1.1
[INFO] validating manifest of tre-0.1.1 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 tre-0.1.1 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 tre-0.1.1
[INFO] finished frobbing tre-0.1.1
[INFO] frobbed toml for tre-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/tre/0.1.1/Cargo.toml
[INFO] started frobbing tre-0.1.1
[INFO] finished frobbing tre-0.1.1
[INFO] frobbed toml for tre-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tre/0.1.1/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing tre-0.1.1 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-2/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/tre/0.1.1:/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] 98d8015f5d3ce514a41bb3ffd59013a7875fa55091b06cf8d13932850de77f67
[INFO] running `"docker" "start" "-a" "98d8015f5d3ce514a41bb3ffd59013a7875fa55091b06cf8d13932850de77f67"`
[INFO] [stderr]    Compiling globset v0.4.4
[INFO] [stderr]    Compiling winconsole v0.10.0
[INFO] [stderr]    Compiling colored v1.8.0
[INFO] [stderr]    Compiling ignore v0.4.10
[INFO] [stderr]    Compiling tre v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.15s
[INFO] running `"docker" "inspect" "98d8015f5d3ce514a41bb3ffd59013a7875fa55091b06cf8d13932850de77f67"`
[INFO] running `"docker" "rm" "-f" "98d8015f5d3ce514a41bb3ffd59013a7875fa55091b06cf8d13932850de77f67"`
[INFO] [stdout] 98d8015f5d3ce514a41bb3ffd59013a7875fa55091b06cf8d13932850de77f67
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/tre/0.1.1:/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] 6ce4f41cf6528d5e42d3a807d68c17e458e93ae77ec9ec4ce08b4da44abc3234
[INFO] running `"docker" "start" "-a" "6ce4f41cf6528d5e42d3a807d68c17e458e93ae77ec9ec4ce08b4da44abc3234"`
[INFO] [stderr]    Compiling tre v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.19s
[INFO] running `"docker" "inspect" "6ce4f41cf6528d5e42d3a807d68c17e458e93ae77ec9ec4ce08b4da44abc3234"`
[INFO] running `"docker" "rm" "-f" "6ce4f41cf6528d5e42d3a807d68c17e458e93ae77ec9ec4ce08b4da44abc3234"`
[INFO] [stdout] 6ce4f41cf6528d5e42d3a807d68c17e458e93ae77ec9ec4ce08b4da44abc3234
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/tre/0.1.1:/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] 505c629068819e336d28eec8eab0289c467cafb3bcec15b914c4caae8abde4a1
[INFO] running `"docker" "start" "-a" "505c629068819e336d28eec8eab0289c467cafb3bcec15b914c4caae8abde4a1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tre-0fde900c7f40419e
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test display::tests::it_prints_without_colours ... ok
[INFO] [stdout] test stats_collector::tests::print_stats ... ok
[INFO] [stdout] test config::tests::is_numeric_works_zero ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tre-ac3d71a723372728
[INFO] [stdout] test config::tests::is_numeric_works_invalid ... ok
[INFO] [stdout] test config::tests::is_numeric_works ... ok
[INFO] [stdout] test display::tests::it_prints_directories ... ok
[INFO] [stdout] test display::tests::it_prints_files ... ok
[INFO] [stdout] test display::tests::it_prints_links ... ok
[INFO] [stdout] test walker::tests::build_shallow_naive_works ... ok
[INFO] [stdout] test walker::tests::build_naive_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tre
[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] [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" "505c629068819e336d28eec8eab0289c467cafb3bcec15b914c4caae8abde4a1"`
[INFO] running `"docker" "rm" "-f" "505c629068819e336d28eec8eab0289c467cafb3bcec15b914c4caae8abde4a1"`
[INFO] [stdout] 505c629068819e336d28eec8eab0289c467cafb3bcec15b914c4caae8abde4a1