[INFO] crate serde_ltsv 0.1.0 is already in cache
[INFO] extracting crate serde_ltsv 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/serde_ltsv/0.1.0
[INFO] extracting crate serde_ltsv 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/serde_ltsv/0.1.0
[INFO] validating manifest of serde_ltsv-0.1.0 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 serde_ltsv-0.1.0 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 serde_ltsv-0.1.0
[INFO] finished frobbing serde_ltsv-0.1.0
[INFO] frobbed toml for serde_ltsv-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/serde_ltsv/0.1.0/Cargo.toml
[INFO] started frobbing serde_ltsv-0.1.0
[INFO] finished frobbing serde_ltsv-0.1.0
[INFO] frobbed toml for serde_ltsv-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/serde_ltsv/0.1.0/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 serde_ltsv-0.1.0 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/reg/serde_ltsv/0.1.0:/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] 42f99f45edc022b396fc0d3c0acb11dbb47c924cb8315d175130e7f9a47e5aa5
[INFO] running `"docker" "start" "-a" "42f99f45edc022b396fc0d3c0acb11dbb47c924cb8315d175130e7f9a47e5aa5"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling serde-value v0.6.0
[INFO] [stderr]    Compiling serde_ltsv v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `"docker" "inspect" "42f99f45edc022b396fc0d3c0acb11dbb47c924cb8315d175130e7f9a47e5aa5"`
[INFO] running `"docker" "rm" "-f" "42f99f45edc022b396fc0d3c0acb11dbb47c924cb8315d175130e7f9a47e5aa5"`
[INFO] [stdout] 42f99f45edc022b396fc0d3c0acb11dbb47c924cb8315d175130e7f9a47e5aa5
[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/reg/serde_ltsv/0.1.0:/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] 804c3059de846806fffd234420ca1048c8358a1cd1414b16bb2bf1553b902555
[INFO] running `"docker" "start" "-a" "804c3059de846806fffd234420ca1048c8358a1cd1414b16bb2bf1553b902555"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling serde_ltsv v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "804c3059de846806fffd234420ca1048c8358a1cd1414b16bb2bf1553b902555"`
[INFO] running `"docker" "rm" "-f" "804c3059de846806fffd234420ca1048c8358a1cd1414b16bb2bf1553b902555"`
[INFO] [stdout] 804c3059de846806fffd234420ca1048c8358a1cd1414b16bb2bf1553b902555
[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/reg/serde_ltsv/0.1.0:/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] 1e28bb452e2af5fd2b4992bf518f04dc58b14d1613c2b382cf958b3e77182cd5
[INFO] running `"docker" "start" "-a" "1e28bb452e2af5fd2b4992bf518f04dc58b14d1613c2b382cf958b3e77182cd5"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/serde_ltsv-d8fcad1cc1b14677
[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 serde_ltsv
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs -  (line 9) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 26) ... FAILED
[INFO] [stdout] test src/de.rs - de::from_str (line 28) ... FAILED
[INFO] [stdout] test src/ser.rs - ser::to_string (line 93) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs -  (line 9) stdout ----
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]  --> src/lib.rs:10:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | time:[10/Oct/2000:13:55:36 -0700]\tdone:true\tscore:-1\tmean:0.42\tcounter:42\tlevel:3\thost:testhostname\tname1:value1\tname 2: value 2\tn3:v3\tmessage:this is a test
[INFO] [stdout]   |                                  ^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs -  (line 26) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `serde_yaml`
[INFO] [stdout]  --> src/lib.rs:31:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern crate serde_yaml;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/de.rs - de::from_str (line 28) stdout ----
[INFO] [stdout] error: cannot find derive macro `Deserialize` in this scope
[INFO] [stdout]  --> src/de.rs:29:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[derive(Deserialize, Debug)]
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `main::Foo: serde::de::Deserialize<'_>` is not satisfied
[INFO] [stdout]   --> src/de.rs:36:16
[INFO] [stdout]    |
[INFO] [stdout] 11 | let foo: Foo = serde_ltsv::from_str(&line).unwrap();
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^ the trait `serde::de::Deserialize<'_>` is not implemented for `main::Foo`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required by `serde_ltsv::from_str`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ser.rs - ser::to_string (line 93) stdout ----
[INFO] [stdout] error: cannot find derive macro `Serialize` in this scope
[INFO] [stdout]  --> src/ser.rs:94:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[derive(Serialize)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `main::Foo: serde::ser::Serialize` is not satisfied
[INFO] [stdout]   --> src/ser.rs:102:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | println!("{}", serde_ltsv::to_string(&foo).unwrap());
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^ the trait `serde::ser::Serialize` is not implemented for `main::Foo`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required by `serde_ltsv::to_string`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/de.rs - de::from_str (line 28)
[INFO] [stdout]     src/lib.rs -  (line 26)
[INFO] [stdout]     src/lib.rs -  (line 9)
[INFO] [stdout]     src/ser.rs - ser::to_string (line 93)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "1e28bb452e2af5fd2b4992bf518f04dc58b14d1613c2b382cf958b3e77182cd5"`
[INFO] running `"docker" "rm" "-f" "1e28bb452e2af5fd2b4992bf518f04dc58b14d1613c2b382cf958b3e77182cd5"`
[INFO] [stdout] 1e28bb452e2af5fd2b4992bf518f04dc58b14d1613c2b382cf958b3e77182cd5