[INFO] crate unrest_tmp_synom 0.1.0 is already in cache [INFO] extracting crate unrest_tmp_synom 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/unrest_tmp_synom/0.1.0 [INFO] extracting crate unrest_tmp_synom 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/unrest_tmp_synom/0.1.0 [INFO] validating manifest of unrest_tmp_synom-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 unrest_tmp_synom-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 unrest_tmp_synom-0.1.0 [INFO] finished frobbing unrest_tmp_synom-0.1.0 [INFO] frobbed toml for unrest_tmp_synom-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/unrest_tmp_synom/0.1.0/Cargo.toml [INFO] started frobbing unrest_tmp_synom-0.1.0 [INFO] finished frobbing unrest_tmp_synom-0.1.0 [INFO] frobbed toml for unrest_tmp_synom-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/unrest_tmp_synom/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 unrest_tmp_synom-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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/unrest_tmp_synom/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] e67a5202fb12a503480d03552cd653a3becac2d87f4560224c283eeffb6f8901 [INFO] running `"docker" "start" "-a" "e67a5202fb12a503480d03552cd653a3becac2d87f4560224c283eeffb6f8901"` [INFO] [stderr] Compiling proc-macro2 v0.1.10 [INFO] [stderr] Compiling unrest_tmp_synom v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.23s [INFO] running `"docker" "inspect" "e67a5202fb12a503480d03552cd653a3becac2d87f4560224c283eeffb6f8901"` [INFO] running `"docker" "rm" "-f" "e67a5202fb12a503480d03552cd653a3becac2d87f4560224c283eeffb6f8901"` [INFO] [stdout] e67a5202fb12a503480d03552cd653a3becac2d87f4560224c283eeffb6f8901 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/unrest_tmp_synom/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] bb11654462589659d92ae554472554ac2c2d3a8f5046398a4f9067de73db16e7 [INFO] running `"docker" "start" "-a" "bb11654462589659d92ae554472554ac2c2d3a8f5046398a4f9067de73db16e7"` [INFO] [stderr] Compiling unrest_tmp_synom v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `"docker" "inspect" "bb11654462589659d92ae554472554ac2c2d3a8f5046398a4f9067de73db16e7"` [INFO] running `"docker" "rm" "-f" "bb11654462589659d92ae554472554ac2c2d3a8f5046398a4f9067de73db16e7"` [INFO] [stdout] bb11654462589659d92ae554472554ac2c2d3a8f5046398a4f9067de73db16e7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/unrest_tmp_synom/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] 6f6d1b23aea8f791d77b7a73e415ad67b44b89ec163d57cfbc01ebe8395b4a2c [INFO] running `"docker" "start" "-a" "6f6d1b23aea8f791d77b7a73e415ad67b44b89ec163d57cfbc01ebe8395b4a2c"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/unrest_tmp_synom-af785044fe3434cb [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 unrest_tmp_synom [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test src/lib.rs - peek (line 419) ... FAILED [INFO] [stdout] test src/lib.rs - do_parse (line 725) ... FAILED [INFO] [stdout] test src/lib.rs - map (line 174) ... FAILED [INFO] [stdout] test src/lib.rs - named (line 115) ... FAILED [INFO] [stdout] test src/lib.rs - switch (line 451) ... FAILED [INFO] [stdout] test src/lib.rs - terminated (line 287) ... FAILED [INFO] [stdout] test src/lib.rs - alt (line 652) ... FAILED [INFO] [stdout] test src/lib.rs - many0 (line 336) ... FAILED [INFO] [stdout] test src/lib.rs - tuple (line 579) ... FAILED [INFO] [stdout] test src/lib.rs - value (line 520) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - peek (line 419) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `syn` [INFO] [stdout] --> src/lib.rs:420:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate syn; [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/lib.rs - do_parse (line 725) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `syn` [INFO] [stdout] --> src/lib.rs:726:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate syn; [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/lib.rs - map (line 174) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `syn` [INFO] [stdout] --> src/lib.rs:175:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate syn; [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/lib.rs - named (line 115) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `syn` [INFO] [stdout] --> src/lib.rs:116:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate syn; [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/lib.rs - switch (line 451) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `syn` [INFO] [stdout] --> src/lib.rs:452:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate syn; [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/lib.rs - terminated (line 287) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `syn` [INFO] [stdout] --> src/lib.rs:288:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate syn; [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/lib.rs - alt (line 652) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `syn` [INFO] [stdout] --> src/lib.rs:653:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate syn; [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/lib.rs - many0 (line 336) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `syn` [INFO] [stdout] --> src/lib.rs:337:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate syn; [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/lib.rs - tuple (line 579) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `syn` [INFO] [stdout] --> src/lib.rs:580:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate syn; [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/lib.rs - value (line 520) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `syn` [INFO] [stdout] --> src/lib.rs:521:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate syn; [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] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - alt (line 652) [INFO] [stdout] src/lib.rs - do_parse (line 725) [INFO] [stdout] src/lib.rs - many0 (line 336) [INFO] [stdout] src/lib.rs - map (line 174) [INFO] [stdout] src/lib.rs - named (line 115) [INFO] [stdout] src/lib.rs - peek (line 419) [INFO] [stdout] src/lib.rs - switch (line 451) [INFO] [stdout] src/lib.rs - terminated (line 287) [INFO] [stdout] src/lib.rs - tuple (line 579) [INFO] [stdout] src/lib.rs - value (line 520) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 10 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "6f6d1b23aea8f791d77b7a73e415ad67b44b89ec163d57cfbc01ebe8395b4a2c"` [INFO] running `"docker" "rm" "-f" "6f6d1b23aea8f791d77b7a73e415ad67b44b89ec163d57cfbc01ebe8395b4a2c"` [INFO] [stdout] 6f6d1b23aea8f791d77b7a73e415ad67b44b89ec163d57cfbc01ebe8395b4a2c