[INFO] fetching crate esl01-vlqencoding 0.1.0...
[INFO] testing esl01-vlqencoding-0.1.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate esl01-vlqencoding 0.1.0 into /workspace/builds/worker-75/source
[INFO] validating manifest of crates.io crate esl01-vlqencoding 0.1.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate esl01-vlqencoding 0.1.0
[INFO] finished tweaking crates.io crate esl01-vlqencoding 0.1.0
[INFO] tweaked toml for crates.io crate esl01-vlqencoding 0.1.0 written to /workspace/builds/worker-75/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f61ff50e1c6b0709009be1b77faed6eb6442834c8bd29ffef7476be9ef0e438b
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5a9305fb16d8a90322d40be32793e1d5ca9506c40a50f698c262af8bda90e28
[INFO] running `Command { std: "docker" "start" "-a" "d5a9305fb16d8a90322d40be32793e1d5ca9506c40a50f698c262af8bda90e28", kill_on_drop: false }`
[INFO] [stderr]    Compiling esl01-vlqencoding v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "d5a9305fb16d8a90322d40be32793e1d5ca9506c40a50f698c262af8bda90e28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5a9305fb16d8a90322d40be32793e1d5ca9506c40a50f698c262af8bda90e28", kill_on_drop: false }`
[INFO] [stdout] d5a9305fb16d8a90322d40be32793e1d5ca9506c40a50f698c262af8bda90e28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e87557fc6187a6a58e87da4ec131c9d8a6a14e55c20fdde3c43d87acfe392f6a
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[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling esl01-vlqencoding v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.58s
[INFO] running `Command { std: "docker" "inspect" "e87557fc6187a6a58e87da4ec131c9d8a6a14e55c20fdde3c43d87acfe392f6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e87557fc6187a6a58e87da4ec131c9d8a6a14e55c20fdde3c43d87acfe392f6a", kill_on_drop: false }`
[INFO] [stdout] e87557fc6187a6a58e87da4ec131c9d8a6a14e55c20fdde3c43d87acfe392f6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3e9ab083f325aa98ddcbfbfbbdcf8e2a0a2b090d628151574bff357bb5577fe6
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[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/esl01_vlqencoding-f8132a906be1bf86)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::test_read_errors ... ok
[INFO] [stdout] test tests::test_round_trip_i8_quickcheck ... ok
[INFO] [stdout] test tests::test_round_trip_i64_quickcheck ... ok
[INFO] [stdout] test tests::test_zig_zag ... ok
[INFO] [stdout] test tests::test_round_trip_u64_quickcheck ... ok
[INFO] [stdout] test tests::test_round_trip_u8_quickcheck ... ok
[INFO] [stdout] test tests::test_round_trip_manual ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests esl01-vlqencoding
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - VLQDecode::read_vlq (line 54) ... FAILED
[INFO] [stdout] test src/lib.rs - VLQDecode::read_vlq (line 73) ... FAILED
[INFO] [stdout] test src/lib.rs - VLQEncode::write_vlq (line 18) ... FAILED
[INFO] [stdout] test src/lib.rs - VLQEncode::write_vlq (line 34) ... FAILED
[INFO] [stdout] test src/lib.rs - VLQDecodeAt::read_vlq_at (line 102) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - VLQDecode::read_vlq (line 54) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `vlqencoding`
[INFO] [stdout]  --> src/lib.rs:55:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use vlqencoding::VLQDecode;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `vlqencoding`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read_vlq` found for struct `std::io::Cursor` in the current scope
[INFO] [stdout]   --> src/lib.rs:60:26
[INFO] [stdout]    |
[INFO] [stdout] 8  | let x: Result<u8, _> = c.read_vlq();
[INFO] [stdout]    |                          ^^^^^^^^ method not found in `std::io::Cursor<Vec<u8>>`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/lib.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 |     fn read_vlq(&mut self) -> io::Result<T>;
[INFO] [stdout]    |        -------- the method is available for `std::io::Cursor<Vec<u8>>` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 2  | use esl01_vlqencoding::VLQDecode;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read_vlq` found for struct `std::io::Cursor` in the current scope
[INFO] [stdout]   --> src/lib.rs:63:27
[INFO] [stdout]    |
[INFO] [stdout] 11 | let x: Result<u16, _> = c.read_vlq();
[INFO] [stdout]    |                           ^^^^^^^^ method not found in `std::io::Cursor<Vec<u8>>`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/lib.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 |     fn read_vlq(&mut self) -> io::Result<T>;
[INFO] [stdout]    |        -------- the method is available for `std::io::Cursor<Vec<u8>>` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 2  | use esl01_vlqencoding::VLQDecode;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read_vlq` found for struct `std::io::Cursor` in the current scope
[INFO] [stdout]   --> src/lib.rs:67:27
[INFO] [stdout]    |
[INFO] [stdout] 15 | let x: Result<u64, _> = c.read_vlq();
[INFO] [stdout]    |                           ^^^^^^^^ method not found in `std::io::Cursor<Vec<u8>>`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/lib.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 |     fn read_vlq(&mut self) -> io::Result<T>;
[INFO] [stdout]    |        -------- the method is available for `std::io::Cursor<Vec<u8>>` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 2  | use esl01_vlqencoding::VLQDecode;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - VLQDecode::read_vlq (line 73) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `vlqencoding`
[INFO] [stdout]  --> src/lib.rs:74:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use vlqencoding::VLQDecode;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `vlqencoding`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read_vlq` found for struct `std::io::Cursor` in the current scope
[INFO] [stdout]   --> src/lib.rs:79:26
[INFO] [stdout]    |
[INFO] [stdout] 8  | let x: Result<i8, _> = c.read_vlq();
[INFO] [stdout]    |                          ^^^^^^^^ method not found in `std::io::Cursor<Vec<u8>>`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/lib.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 |     fn read_vlq(&mut self) -> io::Result<T>;
[INFO] [stdout]    |        -------- the method is available for `std::io::Cursor<Vec<u8>>` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 2  | use esl01_vlqencoding::VLQDecode;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read_vlq` found for struct `std::io::Cursor` in the current scope
[INFO] [stdout]   --> src/lib.rs:82:26
[INFO] [stdout]    |
[INFO] [stdout] 11 | let x: Result<i8, _> = c.read_vlq();
[INFO] [stdout]    |                          ^^^^^^^^ method not found in `std::io::Cursor<Vec<u8>>`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/lib.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 |     fn read_vlq(&mut self) -> io::Result<T>;
[INFO] [stdout]    |        -------- the method is available for `std::io::Cursor<Vec<u8>>` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 2  | use esl01_vlqencoding::VLQDecode;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read_vlq` found for struct `std::io::Cursor` in the current scope
[INFO] [stdout]   --> src/lib.rs:86:27
[INFO] [stdout]    |
[INFO] [stdout] 15 | let x: Result<i32, _> = c.read_vlq();
[INFO] [stdout]    |                           ^^^^^^^^ method not found in `std::io::Cursor<Vec<u8>>`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/lib.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 |     fn read_vlq(&mut self) -> io::Result<T>;
[INFO] [stdout]    |        -------- the method is available for `std::io::Cursor<Vec<u8>>` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 2  | use esl01_vlqencoding::VLQDecode;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - VLQEncode::write_vlq (line 18) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `vlqencoding`
[INFO] [stdout]  --> src/lib.rs:19:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use vlqencoding::VLQEncode;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `vlqencoding`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `write_vlq` found for struct `Vec<_>` in the current scope
[INFO] [stdout]   --> src/lib.rs:23:3
[INFO] [stdout]    |
[INFO] [stdout] 7  | v.write_vlq(x).expect("writing an encoded u8 to a vec should work");
[INFO] [stdout]    |   ^^^^^^^^^ method not found in `Vec<_>`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/lib.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn write_vlq(&mut self, value: T) -> io::Result<()>;
[INFO] [stdout]    |        --------- the method is available for `Vec<_>` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 2  | use esl01_vlqencoding::VLQEncode;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `write_vlq` found for struct `Vec<_>` in the current scope
[INFO] [stdout]   --> src/lib.rs:27:3
[INFO] [stdout]    |
[INFO] [stdout] 11 | v.write_vlq(x).expect("writing an encoded u64 to a vec should work");
[INFO] [stdout]    |   ^^^^^^^^^ method not found in `Vec<_>`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/lib.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn write_vlq(&mut self, value: T) -> io::Result<()>;
[INFO] [stdout]    |        --------- the method is available for `Vec<_>` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 2  | use esl01_vlqencoding::VLQEncode;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - VLQEncode::write_vlq (line 34) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `vlqencoding`
[INFO] [stdout]  --> src/lib.rs:35:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use vlqencoding::VLQEncode;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `vlqencoding`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `write_vlq` found for struct `Vec<_>` in the current scope
[INFO] [stdout]   --> src/lib.rs:39:3
[INFO] [stdout]    |
[INFO] [stdout] 7  | v.write_vlq(x).expect("writing an encoded i8 to a vec should work");
[INFO] [stdout]    |   ^^^^^^^^^ method not found in `Vec<_>`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/lib.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn write_vlq(&mut self, value: T) -> io::Result<()>;
[INFO] [stdout]    |        --------- the method is available for `Vec<_>` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 2  | use esl01_vlqencoding::VLQEncode;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `write_vlq` found for struct `Vec<_>` in the current scope
[INFO] [stdout]   --> src/lib.rs:43:3
[INFO] [stdout]    |
[INFO] [stdout] 11 | v.write_vlq(x).expect("writing an encoded i16 to a vec should work");
[INFO] [stdout]    |   ^^^^^^^^^ method not found in `Vec<_>`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/lib.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn write_vlq(&mut self, value: T) -> io::Result<()>;
[INFO] [stdout]    |        --------- the method is available for `Vec<_>` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 2  | use esl01_vlqencoding::VLQEncode;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - VLQDecodeAt::read_vlq_at (line 102) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `vlqencoding`
[INFO] [stdout]  --> src/lib.rs:103:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use vlqencoding::VLQDecodeAt;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `vlqencoding`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read_vlq_at` found for reference `&[u8; 7]` in the current scope
[INFO] [stdout]  --> src/lib.rs:108:31
[INFO] [stdout]   |
[INFO] [stdout] 8 | let x: Result<(u8, _), _> = c.read_vlq_at(0);
[INFO] [stdout]   |                               ^^^^^^^^^^^ method not found in `&[u8; 7]`
[INFO] [stdout]   |
[INFO] [stdout]   = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]   |
[INFO] [stdout] 2 | use esl01_vlqencoding::VLQDecodeAt;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read_vlq_at` found for reference `&[u8; 7]` in the current scope
[INFO] [stdout]   --> src/lib.rs:111:32
[INFO] [stdout]    |
[INFO] [stdout] 11 | let x: Result<(u64, _), _> = c.read_vlq_at(1);
[INFO] [stdout]    |                                ^^^^^^^^^^^ method not found in `&[u8; 7]`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 2  | use esl01_vlqencoding::VLQDecodeAt;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read_vlq_at` found for reference `&[u8; 7]` in the current scope
[INFO] [stdout]   --> src/lib.rs:114:32
[INFO] [stdout]    |
[INFO] [stdout] 14 | let x: Result<(u64, _), _> = c.read_vlq_at(6);
[INFO] [stdout]    |                                ^^^^^^^^^^^ method not found in `&[u8; 7]`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 2  | use esl01_vlqencoding::VLQDecodeAt;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read_vlq_at` found for reference `&[u8; 7]` in the current scope
[INFO] [stdout]   --> src/lib.rs:117:32
[INFO] [stdout]    |
[INFO] [stdout] 17 | let x: Result<(u64, _), _> = c.read_vlq_at(7);
[INFO] [stdout]    |                                ^^^^^^^^^^^ method not found in `&[u8; 7]`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 2  | use esl01_vlqencoding::VLQDecodeAt;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - VLQDecode::read_vlq (line 54)
[INFO] [stdout]     src/lib.rs - VLQDecode::read_vlq (line 73)
[INFO] [stdout]     src/lib.rs - VLQDecodeAt::read_vlq_at (line 102)
[INFO] [stdout]     src/lib.rs - VLQEncode::write_vlq (line 18)
[INFO] [stdout]     src/lib.rs - VLQEncode::write_vlq (line 34)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "3e9ab083f325aa98ddcbfbfbbdcf8e2a0a2b090d628151574bff357bb5577fe6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e9ab083f325aa98ddcbfbfbbdcf8e2a0a2b090d628151574bff357bb5577fe6", kill_on_drop: false }`
[INFO] [stdout] 3e9ab083f325aa98ddcbfbfbbdcf8e2a0a2b090d628151574bff357bb5577fe6
