[INFO] fetching crate forgiving-htmlescape 0.1.0...
[INFO] testing forgiving-htmlescape-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate forgiving-htmlescape 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate forgiving-htmlescape 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate forgiving-htmlescape 0.1.0
[INFO] finished tweaking crates.io crate forgiving-htmlescape 0.1.0
[INFO] tweaked toml for crates.io crate forgiving-htmlescape 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 118a379f99507eab0b783b832dad609b965a217ea2a2b6855a34ab4e8ef064d0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "118a379f99507eab0b783b832dad609b965a217ea2a2b6855a34ab4e8ef064d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "118a379f99507eab0b783b832dad609b965a217ea2a2b6855a34ab4e8ef064d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "118a379f99507eab0b783b832dad609b965a217ea2a2b6855a34ab4e8ef064d0", kill_on_drop: false }`
[INFO] [stdout] 118a379f99507eab0b783b832dad609b965a217ea2a2b6855a34ab4e8ef064d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b408e48b4539d581cc030fe45b38b3b4e60474ca6e9d44992946eca969bb8833
[INFO] running `Command { std: "docker" "start" "-a" "b408e48b4539d581cc030fe45b38b3b4e60474ca6e9d44992946eca969bb8833", kill_on_drop: false }`
[INFO] [stderr]    Compiling forgiving-htmlescape v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 |             None => try!(write_char(writer, c)),
[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/encode.rs:61:29
[INFO] [stdout]    |
[INFO] [stdout] 61 |             Some(entity) => try!(writer.write_all(entity.as_bytes()))
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/encode.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |         try!(res);
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/encode.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     try!(writer.write(b"&#x"));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "b408e48b4539d581cc030fe45b38b3b4e60474ca6e9d44992946eca969bb8833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b408e48b4539d581cc030fe45b38b3b4e60474ca6e9d44992946eca969bb8833", kill_on_drop: false }`
[INFO] [stdout] b408e48b4539d581cc030fe45b38b3b4e60474ca6e9d44992946eca969bb8833
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 937ff57e5614f7120bb450832b42c2e53afbd51c5f896e6da840016ee38bcc88
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "937ff57e5614f7120bb450832b42c2e53afbd51c5f896e6da840016ee38bcc88", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 |             None => try!(write_char(writer, c)),
[INFO] [stdout]    |                     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:61:29
[INFO] [stdout]    |
[INFO] [stdout] 61 |             Some(entity) => try!(writer.write_all(entity.as_bytes()))
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/encode.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |         try!(res);
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/encode.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     try!(writer.write(b"&#x"));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling forgiving-htmlescape v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 |             None => try!(write_char(writer, c)),
[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/encode.rs:61:29
[INFO] [stdout]    |
[INFO] [stdout] 61 |             Some(entity) => try!(writer.write_all(entity.as_bytes()))
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/encode.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |         try!(res);
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/encode.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     try!(writer.write(b"&#x"));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> tests/test.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / macro_rules! assert_typed_eq (($T: ty, $given: expr, $expected: expr) => ({
[INFO] [stdout] 13 | |     let given_val: &$T = $given;
[INFO] [stdout] 14 | |     let expected_val: &$T = $expected;
[INFO] [stdout] 15 | |     assert_eq!(given_val, expected_val);
[INFO] [stdout] 16 | | }));
[INFO] [stdout]    | |____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.66s
[INFO] running `Command { std: "docker" "inspect" "937ff57e5614f7120bb450832b42c2e53afbd51c5f896e6da840016ee38bcc88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "937ff57e5614f7120bb450832b42c2e53afbd51c5f896e6da840016ee38bcc88", kill_on_drop: false }`
[INFO] [stdout] 937ff57e5614f7120bb450832b42c2e53afbd51c5f896e6da840016ee38bcc88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2c2d6713be0275b5713ac0a5748014780b902682ed104d59ae08d7a663e20871
[INFO] running `Command { std: "docker" "start" "-a" "2c2d6713be0275b5713ac0a5748014780b902682ed104d59ae08d7a663e20871", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/encode.rs:60:21
[INFO] [stderr]    |
[INFO] [stderr] 60 |             None => try!(write_char(writer, c)),
[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/encode.rs:61:29
[INFO] [stderr]    |
[INFO] [stderr] 61 |             Some(entity) => try!(writer.write_all(entity.as_bytes()))
[INFO] [stderr]    |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/encode.rs:117:9
[INFO] [stderr]     |
[INFO] [stderr] 117 |         try!(res);
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/encode.rs:134:5
[INFO] [stderr]     |
[INFO] [stderr] 134 |     try!(writer.write(b"&#x"));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> tests/test.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | / macro_rules! assert_typed_eq (($T: ty, $given: expr, $expected: expr) => ({
[INFO] [stderr] 13 | |     let given_val: &$T = $given;
[INFO] [stderr] 14 | |     let expected_val: &$T = $expected;
[INFO] [stderr] 15 | |     assert_eq!(given_val, expected_val);
[INFO] [stderr] 16 | | }));
[INFO] [stderr]    | |____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/encode.rs:60:21
[INFO] [stderr]    |
[INFO] [stderr] 60 |             None => try!(write_char(writer, c)),
[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/encode.rs:61:29
[INFO] [stderr]    |
[INFO] [stderr] 61 |             Some(entity) => try!(writer.write_all(entity.as_bytes()))
[INFO] [stderr]    |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/encode.rs:117:9
[INFO] [stderr]     |
[INFO] [stderr] 117 |         try!(res);
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/encode.rs:134:5
[INFO] [stderr]     |
[INFO] [stderr] 134 |     try!(writer.write(b"&#x"));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/htmlescape-1b81c32ca1caefba
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test-24b124f12e5c41d0
[INFO] [stdout] test io_support::test::test_encode_char_utf8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test bad_unicode ... ok
[INFO] [stdout] test empty_dec ... ok
[INFO] [stdout] test empty_hex ... ok
[INFO] [stdout] test empty_named ... ok
[INFO] [stdout] test overflow_num ... ok
[INFO] [stdout] test dec_with_x ... ok
[INFO] [stdout] test negative_dec ... ok
[INFO] [stdout] test test_decode ... ok
[INFO] [stdout] test test_decode_ignoring_errors ... ok
[INFO] [stdout] test unterminated_dec ... ok
[INFO] [stdout] test random_roundtrip ... ok
[INFO] [stdout] test double_amp ... ok
[INFO] [stdout] test test_encode_attribute ... ok
[INFO] [stderr]    Doc-tests htmlescape
[INFO] [stdout] test test_encode_minimal ... ok
[INFO] [stdout] test unknown_entity ... ok
[INFO] [stdout] test unterminated_hex ... ok
[INFO] [stdout] test unterminated_named ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/encode.rs - encode::encode_minimal (line 33) ... ok
[INFO] [stdout] test src/encode.rs - encode::encode_minimal (line 24) ... ok
[INFO] [stdout] test src/encode.rs - encode::encode_attribute (line 84) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2c2d6713be0275b5713ac0a5748014780b902682ed104d59ae08d7a663e20871", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c2d6713be0275b5713ac0a5748014780b902682ed104d59ae08d7a663e20871", kill_on_drop: false }`
[INFO] [stdout] 2c2d6713be0275b5713ac0a5748014780b902682ed104d59ae08d7a663e20871