[INFO] cloning repository https://github.com/laflechejonathan/nails-pdf
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/laflechejonathan/nails-pdf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flaflechejonathan%2Fnails-pdf", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flaflechejonathan%2Fnails-pdf'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cd0af42cd618605eb9b3a57c918276790b53ee93
[INFO] testing laflechejonathan/nails-pdf against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flaflechejonathan%2Fnails-pdf" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/laflechejonathan/nails-pdf 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 git repo https://github.com/laflechejonathan/nails-pdf
[INFO] finished tweaking git repo https://github.com/laflechejonathan/nails-pdf
[INFO] tweaked toml for git repo https://github.com/laflechejonathan/nails-pdf written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/laflechejonathan/nails-pdf already has a lockfile, it will not be regenerated
[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-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" "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] 3a465fbe3e102fd0766ad220fae91e567c611a15a8fe8bc0c09146ca0f50ffba
[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" "3a465fbe3e102fd0766ad220fae91e567c611a15a8fe8bc0c09146ca0f50ffba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a465fbe3e102fd0766ad220fae91e567c611a15a8fe8bc0c09146ca0f50ffba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a465fbe3e102fd0766ad220fae91e567c611a15a8fe8bc0c09146ca0f50ffba", kill_on_drop: false }`
[INFO] [stdout] 3a465fbe3e102fd0766ad220fae91e567c611a15a8fe8bc0c09146ca0f50ffba
[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" "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] [stdout] 0f9e7cdab6bcb104fa3824c8cceb028193ca946d50e1f3cfd9dac69811bbefde
[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" "0f9e7cdab6bcb104fa3824c8cceb028193ca946d50e1f3cfd9dac69811bbefde", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.24
[INFO] [stderr]    Compiling maplit v0.1.4
[INFO] [stderr]    Compiling inflate v0.2.0
[INFO] [stderr]    Compiling thread_local v0.3.4
[INFO] [stderr]    Compiling memchr v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.6.3
[INFO] [stderr]    Compiling regex v0.2.2
[INFO] [stderr]    Compiling nails-pdf v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `inflate::inflate_bytes`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use inflate::inflate_bytes;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::from_utf8`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::str::from_utf8;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/main.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[macro_use] extern crate maplit;
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:130:32
[INFO] [stdout]     |
[INFO] [stdout] 130 | ...                   why.description()),
[INFO] [stdout]     |                           ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.24s
[INFO] running `Command { std: "docker" "inspect" "0f9e7cdab6bcb104fa3824c8cceb028193ca946d50e1f3cfd9dac69811bbefde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f9e7cdab6bcb104fa3824c8cceb028193ca946d50e1f3cfd9dac69811bbefde", kill_on_drop: false }`
[INFO] [stdout] 0f9e7cdab6bcb104fa3824c8cceb028193ca946d50e1f3cfd9dac69811bbefde
[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" "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] 946f679d23a9a69ccb27fe5c91f0ed79073cd6ac31edee35ee016878ec0aad05
[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" "946f679d23a9a69ccb27fe5c91f0ed79073cd6ac31edee35ee016878ec0aad05", kill_on_drop: false }`
[INFO] [stderr]    Compiling nails-pdf v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `inflate::inflate_bytes`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use inflate::inflate_bytes;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::from_utf8`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::str::from_utf8;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:130:32
[INFO] [stdout]     |
[INFO] [stdout] 130 | ...                   why.description()),
[INFO] [stdout]     |                           ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.16s
[INFO] running `Command { std: "docker" "inspect" "946f679d23a9a69ccb27fe5c91f0ed79073cd6ac31edee35ee016878ec0aad05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "946f679d23a9a69ccb27fe5c91f0ed79073cd6ac31edee35ee016878ec0aad05", kill_on_drop: false }`
[INFO] [stdout] 946f679d23a9a69ccb27fe5c91f0ed79073cd6ac31edee35ee016878ec0aad05
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 52fd83510ee76fc5310008ca5a892e1c28109e103054f530e26b739a1ce3621e
[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" "52fd83510ee76fc5310008ca5a892e1c28109e103054f530e26b739a1ce3621e", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `inflate::inflate_bytes`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use inflate::inflate_bytes;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str::from_utf8`
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::str::from_utf8;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:130:32
[INFO] [stderr]     |
[INFO] [stderr] 130 | ...                   why.description()),
[INFO] [stderr]     |                           ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/nails_pdf-4bdc53d7fbe0ded8
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test parsers::cos::test_float ... ok
[INFO] [stdout] test parsers::cos::test_int ... ok
[INFO] [stdout] test parsers::cos::test_floating_point_in_dict ... ok
[INFO] [stdout] test parsers::cos::test_dictionary ... ok
[INFO] [stdout] test parsers::cos::test_key ... ok
[INFO] [stdout] test parsers::cos::test_key_keypair ... ok
[INFO] [stdout] test parsers::cos::test_array ... ok
[INFO] [stdout] test parsers::cos::test_keypair ... ok
[INFO] [stdout] test parsers::cos::test_complex_dictionary ... ok
[INFO] [stdout] test parsers::cos::test_empty_array ... ok
[INFO] [stdout] test parsers::cos::test_parsing_real_world_dictionary ... ok
[INFO] [stdout] test parsers::cos::test_object_reference ... ok
[INFO] [stdout] test parsers::cos::test_dictionary_with_array ... ok
[INFO] [stdout] test parsers::cos::test_parsing_atoms ... ok
[INFO] [stdout] test parsers::cos::test_nested_array ... ok
[INFO] [stdout] test parsers::cos::test_string ... ok
[INFO] [stdout] test parsers::cos::test_whitespace_value ... ok
[INFO] [stdout] test parsers::xref::test_parsing_xref ... ok
[INFO] [stdout] test parsers::xref::test_parsing_int ... ok
[INFO] [stdout] test parsers::cos::test_parsing_complex_dictionary ... ok
[INFO] [stdout] test parsers::cos::test_parsing_dict ... ok
[INFO] [stdout] test parsers::cos::test_parsing_array ... ok
[INFO] [stdout] test parsers::cos::test_parsing_refs ... ok
[INFO] [stdout] test parsers::xref::test_parsing_xref_elements ... ok
[INFO] [stdout] test parsers::cos::test_parsing_uri_value ... ok
[INFO] [stdout] test parsers::cos::test_special_chars_in_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "52fd83510ee76fc5310008ca5a892e1c28109e103054f530e26b739a1ce3621e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52fd83510ee76fc5310008ca5a892e1c28109e103054f530e26b739a1ce3621e", kill_on_drop: false }`
[INFO] [stdout] 52fd83510ee76fc5310008ca5a892e1c28109e103054f530e26b739a1ce3621e