[INFO] cloning repository choochootrain/smol
[INFO] running `"git" "clone" "--bare" "git://github.com/choochootrain/smol.git" "work/cache/sources/gh/choochootrain/smol"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/choochootrain/smol'...
[INFO] running `"git" "clone" "work/cache/sources/gh/choochootrain/smol" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/choochootrain/smol"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/choochootrain/smol'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/choochootrain/smol" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/choochootrain/smol"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/choochootrain/smol'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5e97cf99eecfd4afa3db15674a202ae2d5440518
[INFO] sha for GitHub repo choochootrain/smol: 5e97cf99eecfd4afa3db15674a202ae2d5440518
[INFO] validating manifest of choochootrain/smol on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of choochootrain/smol on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing choochootrain/smol
[INFO] finished frobbing choochootrain/smol
[INFO] frobbed toml for choochootrain/smol written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/choochootrain/smol/Cargo.toml
[INFO] started frobbing choochootrain/smol
[INFO] finished frobbing choochootrain/smol
[INFO] frobbed toml for choochootrain/smol written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/choochootrain/smol/Cargo.toml
[INFO] crate choochootrain/smol already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing choochootrain/smol against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/choochootrain/smol:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] cebbf78e8cae9fc4ce19b81cc5dd485ba924b4a9a2927a18af784c2c23267ccd
[INFO] running `"docker" "start" "-a" "cebbf78e8cae9fc4ce19b81cc5dd485ba924b4a9a2927a18af784c2c23267ccd"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling syn v0.15.29
[INFO] [stderr]    Compiling exitcode v1.1.2
[INFO] [stderr]    Compiling tokio-sync v0.1.3
[INFO] [stderr]    Compiling openssl-sys v0.9.42
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling openssl v0.10.19
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.16
[INFO] [stderr]    Compiling tokio-tls v0.2.1
[INFO] [stderr]    Compiling websocket v0.22.3
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling smol v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/result.rs:11:58
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn from_err<D>(code: exitcode::ExitCode, error: &Error, message: D) -> SmolError
[INFO] [stderr]    |                                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `futures::stream::Select` in tuple element 0 that must be used
[INFO] [stderr]   --> src/bin/ws.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 | /     runtime
[INFO] [stderr] 80 | |         .block_on(runner)
[INFO] [stderr] 81 | |         .map_err(|e| SmolError::from_err(exitcode::NOHOST, &e, "Runtime error"))?;
[INFO] [stderr]    | |__________________________________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: streams do nothing unless polled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 57.08s
[INFO] running `"docker" "inspect" "cebbf78e8cae9fc4ce19b81cc5dd485ba924b4a9a2927a18af784c2c23267ccd"`
[INFO] running `"docker" "rm" "-f" "cebbf78e8cae9fc4ce19b81cc5dd485ba924b4a9a2927a18af784c2c23267ccd"`
[INFO] [stdout] cebbf78e8cae9fc4ce19b81cc5dd485ba924b4a9a2927a18af784c2c23267ccd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/choochootrain/smol:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 43841ee773e2078c4679f03dfdd9daac454f42852ceae29abd58f1cc49818794
[INFO] running `"docker" "start" "-a" "43841ee773e2078c4679f03dfdd9daac454f42852ceae29abd58f1cc49818794"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling smol v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/result.rs:11:58
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn from_err<D>(code: exitcode::ExitCode, error: &Error, message: D) -> SmolError
[INFO] [stderr]    |                                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `futures::stream::Select` in tuple element 0 that must be used
[INFO] [stderr]   --> src/bin/ws.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 | /     runtime
[INFO] [stderr] 80 | |         .block_on(runner)
[INFO] [stderr] 81 | |         .map_err(|e| SmolError::from_err(exitcode::NOHOST, &e, "Runtime error"))?;
[INFO] [stderr]    | |__________________________________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: streams do nothing unless polled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.11s
[INFO] running `"docker" "inspect" "43841ee773e2078c4679f03dfdd9daac454f42852ceae29abd58f1cc49818794"`
[INFO] running `"docker" "rm" "-f" "43841ee773e2078c4679f03dfdd9daac454f42852ceae29abd58f1cc49818794"`
[INFO] [stdout] 43841ee773e2078c4679f03dfdd9daac454f42852ceae29abd58f1cc49818794
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/choochootrain/smol:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] e100a4ece0a85b5ac8a4b9bed0cd7478ad1f26a1041aedf77ee133f73d9f0a60
[INFO] running `"docker" "start" "-a" "e100a4ece0a85b5ac8a4b9bed0cd7478ad1f26a1041aedf77ee133f73d9f0a60"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/smol-f7e3da63e041efb6
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/findup-5fc82fa30c4d372e
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr]      Running /opt/crater/target/debug/deps/jsonish-b706010d47d8d23a
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::parses_ecmascript_object ... ok
[INFO] [stdout] test tests::parses_json ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ws-e7f0b1e097964f54
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests smol
[INFO] [stdout] test result: ok. 2 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] [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" "e100a4ece0a85b5ac8a4b9bed0cd7478ad1f26a1041aedf77ee133f73d9f0a60"`
[INFO] running `"docker" "rm" "-f" "e100a4ece0a85b5ac8a4b9bed0cd7478ad1f26a1041aedf77ee133f73d9f0a60"`
[INFO] [stdout] e100a4ece0a85b5ac8a4b9bed0cd7478ad1f26a1041aedf77ee133f73d9f0a60