[INFO] fetching crate kankyo 0.3.0...
[INFO] testing kankyo-0.3.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate kankyo 0.3.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate kankyo 0.3.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kankyo 0.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate kankyo 0.3.0
[INFO] tweaked toml for crates.io crate kankyo 0.3.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e107d6944a1dbb29f2ea1c9bcbe6613f595add947de9d7e082765fc42d9b78d0
[INFO] running `Command { std: "docker" "start" "-a" "e107d6944a1dbb29f2ea1c9bcbe6613f595add947de9d7e082765fc42d9b78d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e107d6944a1dbb29f2ea1c9bcbe6613f595add947de9d7e082765fc42d9b78d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e107d6944a1dbb29f2ea1c9bcbe6613f595add947de9d7e082765fc42d9b78d0", kill_on_drop: false }`
[INFO] [stdout] e107d6944a1dbb29f2ea1c9bcbe6613f595add947de9d7e082765fc42d9b78d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e0e11bb634609490599a4363e6018422d27e47334b1ba9ee033ddd410272ceb
[INFO] running `Command { std: "docker" "start" "-a" "5e0e11bb634609490599a4363e6018422d27e47334b1ba9ee033ddd410272ceb", kill_on_drop: false }`
[INFO] [stderr]    Compiling kankyo v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:201:19
[INFO] [stdout]     |
[INFO] [stdout] 201 |     let content = try!(read_from_path(path));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:216:19
[INFO] [stdout]     |
[INFO] [stdout] 216 |     let content = try!(read_to_string(reader));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:314:19
[INFO] [stdout]     |
[INFO] [stdout] 314 |     let content = try!(read_from_path(path));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:358:15
[INFO] [stdout]     |
[INFO] [stdout] 358 |     let buf = try!(read_to_string(reader));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:366:25
[INFO] [stdout]     |
[INFO] [stdout] 366 |     read_to_string(&mut try!(File::open(path)))
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:371:5
[INFO] [stdout]     |
[INFO] [stdout] 371 |     try!(reader.read_to_string(&mut s));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "5e0e11bb634609490599a4363e6018422d27e47334b1ba9ee033ddd410272ceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e0e11bb634609490599a4363e6018422d27e47334b1ba9ee033ddd410272ceb", kill_on_drop: false }`
[INFO] [stdout] 5e0e11bb634609490599a4363e6018422d27e47334b1ba9ee033ddd410272ceb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a4052cb5baaebbcb2164528f3b5a5687477358cdb5487a2c64ed7a64f63057e
[INFO] running `Command { std: "docker" "start" "-a" "6a4052cb5baaebbcb2164528f3b5a5687477358cdb5487a2c64ed7a64f63057e", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:201:19
[INFO] [stdout]     |
[INFO] [stdout] 201 |     let content = try!(read_from_path(path));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling kankyo v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:216:19
[INFO] [stdout]     |
[INFO] [stdout] 216 |     let content = try!(read_to_string(reader));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:314:19
[INFO] [stdout]     |
[INFO] [stdout] 314 |     let content = try!(read_from_path(path));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:358:15
[INFO] [stdout]     |
[INFO] [stdout] 358 |     let buf = try!(read_to_string(reader));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:366:25
[INFO] [stdout]     |
[INFO] [stdout] 366 |     read_to_string(&mut try!(File::open(path)))
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:371:5
[INFO] [stdout]     |
[INFO] [stdout] 371 |     try!(reader.read_to_string(&mut s));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:201:19
[INFO] [stdout]     |
[INFO] [stdout] 201 |     let content = try!(read_from_path(path));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:216:19
[INFO] [stdout]     |
[INFO] [stdout] 216 |     let content = try!(read_to_string(reader));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:314:19
[INFO] [stdout]     |
[INFO] [stdout] 314 |     let content = try!(read_from_path(path));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:358:15
[INFO] [stdout]     |
[INFO] [stdout] 358 |     let buf = try!(read_to_string(reader));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:366:25
[INFO] [stdout]     |
[INFO] [stdout] 366 |     read_to_string(&mut try!(File::open(path)))
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:371:5
[INFO] [stdout]     |
[INFO] [stdout] 371 |     try!(reader.read_to_string(&mut s));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "6a4052cb5baaebbcb2164528f3b5a5687477358cdb5487a2c64ed7a64f63057e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a4052cb5baaebbcb2164528f3b5a5687477358cdb5487a2c64ed7a64f63057e", kill_on_drop: false }`
[INFO] [stdout] 6a4052cb5baaebbcb2164528f3b5a5687477358cdb5487a2c64ed7a64f63057e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1f3565e2beb3bb0aab19f6a0cd32ecc27a8948f01dbfaa81e6b239c32e587293
[INFO] running `Command { std: "docker" "start" "-a" "1f3565e2beb3bb0aab19f6a0cd32ecc27a8948f01dbfaa81e6b239c32e587293", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:201:19
[INFO] [stderr]     |
[INFO] [stderr] 201 |     let content = try!(read_from_path(path));
[INFO] [stderr]     |                   ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:216:19
[INFO] [stderr]     |
[INFO] [stderr] 216 |     let content = try!(read_to_string(reader));
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:314:19
[INFO] [stderr]     |
[INFO] [stderr] 314 |     let content = try!(read_from_path(path));
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:358:15
[INFO] [stderr]     |
[INFO] [stderr] 358 |     let buf = try!(read_to_string(reader));
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:366:25
[INFO] [stderr]     |
[INFO] [stderr] 366 |     read_to_string(&mut try!(File::open(path)))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:371:5
[INFO] [stderr]     |
[INFO] [stderr] 371 |     try!(reader.read_to_string(&mut s));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `kankyo` (lib) generated 6 warnings
[INFO] [stderr] warning: `kankyo` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kankyo-5b6c24bee0c7f0a2)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test::test_key ... ok
[INFO] [stdout] test test::test_reader_loaders ... ok
[INFO] [stdout] test utils::test::comments ... ok
[INFO] [stdout] test test::test_snapshot ... ok
[INFO] [stdout] test utils::test::only_keys ... ok
[INFO] [stdout] test utils::test::pairings ... ok
[INFO] [stdout] test utils::test::parse_line ... ok
[INFO] [stdout] test utils::test::parse_lines ... ok
[INFO] [stdout] test utils::test::test_parse_kv ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/utils.rs (/opt/rustwide/target/debug/deps/utils-54f204ec5e18496e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_utils ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kankyo
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/utils.rs - utils::unload (line 195) - compile ... ok
[INFO] [stdout] test src/utils.rs - utils::unload_from_parsed_lines (line 218) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 66) - compile ... ok
[INFO] [stdout] test src/lib.rs - snapshot (line 229) - compile ... ok
[INFO] [stdout] test src/lib.rs - init (line 143) - compile ... ok
[INFO] [stdout] test src/lib.rs - unload (line 252) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 42) - compile ... ok
[INFO] [stdout] test src/lib.rs - key (line 111) - compile ... ok
[INFO] [stdout] test src/lib.rs - load (line 169) - compile ... ok
[INFO] [stdout] test src/lib.rs - unload_from_path (line 290) - compile ... ok
[INFO] [stdout] test src/lib.rs - unload_from_reader (line 331) - compile ... ok
[INFO] [stdout] test src/utils.rs - utils::parse_line (line 103) ... ok
[INFO] [stdout] test src/utils.rs - utils::ParsedLine (line 19) ... ok
[INFO] [stdout] test src/utils.rs - utils::parse_lines (line 66) ... ok
[INFO] [stdout] test src/utils.rs - utils::set_variables (line 167) ... ok
[INFO] [stdout] test src/utils.rs - utils::only_keys (line 35) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1f3565e2beb3bb0aab19f6a0cd32ecc27a8948f01dbfaa81e6b239c32e587293", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f3565e2beb3bb0aab19f6a0cd32ecc27a8948f01dbfaa81e6b239c32e587293", kill_on_drop: false }`
[INFO] [stdout] 1f3565e2beb3bb0aab19f6a0cd32ecc27a8948f01dbfaa81e6b239c32e587293