[INFO] updating cached repository hummingly/ics
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hummingly/ics
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hummingly/ics" "work/ex/beta-1.38-1/sources/1.37.0/gh/hummingly/ics"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/hummingly/ics'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hummingly/ics" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hummingly/ics"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hummingly/ics'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2be4319dd09b80bd16b4a5ff05c55180a138629a
[INFO] sha for GitHub repo hummingly/ics: 2be4319dd09b80bd16b4a5ff05c55180a138629a
[INFO] validating manifest of hummingly/ics 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 hummingly/ics 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 hummingly/ics
[INFO] finished frobbing hummingly/ics
[INFO] frobbed toml for hummingly/ics written to work/ex/beta-1.38-1/sources/1.37.0/gh/hummingly/ics/Cargo.toml
[INFO] started frobbing hummingly/ics
[INFO] finished frobbing hummingly/ics
[INFO] frobbed toml for hummingly/ics written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hummingly/ics/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] testing hummingly/ics 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/hummingly/ics:/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] 7ce714ed7ba78215952b7fade2bfb42b631d68e0eaa33acbb2e3b67da5782e03
[INFO] running `"docker" "start" "-a" "7ce714ed7ba78215952b7fade2bfb42b631d68e0eaa33acbb2e3b67da5782e03"`
[INFO] [stderr]    Compiling ics v0.3.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.54s
[INFO] running `"docker" "inspect" "7ce714ed7ba78215952b7fade2bfb42b631d68e0eaa33acbb2e3b67da5782e03"`
[INFO] running `"docker" "rm" "-f" "7ce714ed7ba78215952b7fade2bfb42b631d68e0eaa33acbb2e3b67da5782e03"`
[INFO] [stdout] 7ce714ed7ba78215952b7fade2bfb42b631d68e0eaa33acbb2e3b67da5782e03
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/hummingly/ics:/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] 751d7f1cfee2a0a63afe91f50ec95250f0a48e6053c3ce185703aab396f1867e
[INFO] running `"docker" "start" "-a" "751d7f1cfee2a0a63afe91f50ec95250f0a48e6053c3ce185703aab396f1867e"`
[INFO] [stderr]    Compiling ics v0.3.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.32s
[INFO] running `"docker" "inspect" "751d7f1cfee2a0a63afe91f50ec95250f0a48e6053c3ce185703aab396f1867e"`
[INFO] running `"docker" "rm" "-f" "751d7f1cfee2a0a63afe91f50ec95250f0a48e6053c3ce185703aab396f1867e"`
[INFO] [stdout] 751d7f1cfee2a0a63afe91f50ec95250f0a48e6053c3ce185703aab396f1867e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/hummingly/ics:/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] 53e948f74e22fc9ec27cefd4142ff6c5a731b9290d3d4efda228ef88097f594e
[INFO] running `"docker" "start" "-a" "53e948f74e22fc9ec27cefd4142ff6c5a731b9290d3d4efda228ef88097f594e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ics-b4c98ce6ff258c64
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test contentline::tests::no_linebreak ... ok
[INFO] [stdout] test contentline::tests::multi_lines ... ok
[INFO] [stdout] test contentline::tests::multibytes ... ok
[INFO] [stdout] test util::escape_text_tests::escape_property ... ok
[INFO] [stdout] test contentline::tests::over_limit ... ok
[INFO] [stdout] test macros::test::parameters ... ok
[INFO] [stdout] test components::tests::simple ... ok
[INFO] [stdout] test components::tests::with_parameter ... ok
[INFO] [stdout] test util::escape_text_tests::escaped_chars ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/components-028b1ccad525ecc2
[INFO] [stdout] test util::escape_text_tests::no_escaped_chars ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test alarm ... ok
[INFO] [stdout] test event ... ok
[INFO] [stdout] test todo ... ok
[INFO] [stdout] test freebusy ... ok
[INFO] [stdout] test journal ... ok
[INFO] [stdout] test time ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ical-b712ce1f52a1882c
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests ics
[INFO] [stdout] test icalendar_todo ... ok
[INFO] [stdout] test icalendar_event ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/components.rs - components (line 8) ... ok
[INFO] [stdout] test src/parameters.rs - parameters (line 9) ... ok
[INFO] [stdout] test src/lib.rs -  (line 25) ... FAILED
[INFO] [stdout] test src/util.rs - util::escape_text (line 8) ... ok
[INFO] [stdout] test src/macros.rs - parameters (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs -  (line 25) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs -  (line 25)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "53e948f74e22fc9ec27cefd4142ff6c5a731b9290d3d4efda228ef88097f594e"`
[INFO] running `"docker" "rm" "-f" "53e948f74e22fc9ec27cefd4142ff6c5a731b9290d3d4efda228ef88097f594e"`
[INFO] [stdout] 53e948f74e22fc9ec27cefd4142ff6c5a731b9290d3d4efda228ef88097f594e