[INFO] fetching crate cose-rust 0.1.1...
[INFO] testing cose-rust-0.1.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate cose-rust 0.1.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate cose-rust 0.1.1 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 cose-rust 0.1.1
[INFO] finished tweaking crates.io crate cose-rust 0.1.1
[INFO] tweaked toml for crates.io crate cose-rust 0.1.1 written to /workspace/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 828889e839a029f9aa3cd1a84c23a594ed13dd9acbb34c9c411f12b928733b25
[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" "828889e839a029f9aa3cd1a84c23a594ed13dd9acbb34c9c411f12b928733b25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "828889e839a029f9aa3cd1a84c23a594ed13dd9acbb34c9c411f12b928733b25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "828889e839a029f9aa3cd1a84c23a594ed13dd9acbb34c9c411f12b928733b25", kill_on_drop: false }`
[INFO] [stdout] 828889e839a029f9aa3cd1a84c23a594ed13dd9acbb34c9c411f12b928733b25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b2b469208c329d06d0227a3ebe044ec6a5966e62bc158304bb738d1576632549
[INFO] running `Command { std: "docker" "start" "-a" "b2b469208c329d06d0227a3ebe044ec6a5966e62bc158304bb738d1576632549", kill_on_drop: false }`
[INFO] [stderr]    Compiling cbor-codec v0.7.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling cose-rust v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::headers`
[INFO] [stdout]    --> src/utils.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 138 | use crate::headers;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.64s
[INFO] running `Command { std: "docker" "inspect" "b2b469208c329d06d0227a3ebe044ec6a5966e62bc158304bb738d1576632549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2b469208c329d06d0227a3ebe044ec6a5966e62bc158304bb738d1576632549", kill_on_drop: false }`
[INFO] [stdout] b2b469208c329d06d0227a3ebe044ec6a5966e62bc158304bb738d1576632549
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] ea44d89cbf205aa803aa9e15122f61f7ce756fe73bfc247d34e417641d860be6
[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" "ea44d89cbf205aa803aa9e15122f61f7ce756fe73bfc247d34e417641d860be6", kill_on_drop: false }`
[INFO] [stderr]    Compiling cose-rust v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::headers`
[INFO] [stdout]    --> src/utils.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 138 | use crate::headers;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::headers`
[INFO] [stdout]    --> src/utils.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 138 | use crate::headers;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "ea44d89cbf205aa803aa9e15122f61f7ce756fe73bfc247d34e417641d860be6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea44d89cbf205aa803aa9e15122f61f7ce756fe73bfc247d34e417641d860be6", kill_on_drop: false }`
[INFO] [stdout] ea44d89cbf205aa803aa9e15122f61f7ce756fe73bfc247d34e417641d860be6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3023199eae8236a2c26253012d16a30c35873fe8782b14b8c66cf3aff3715788
[INFO] running `Command { std: "docker" "start" "-a" "3023199eae8236a2c26253012d16a30c35873fe8782b14b8c66cf3aff3715788", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::headers`
[INFO] [stderr]    --> src/utils.rs:138:5
[INFO] [stderr]     |
[INFO] [stderr] 138 | use crate::headers;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `cose-rust` (lib) generated 1 warning
[INFO] [stderr] warning: `cose-rust` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cose-4233d56590a3ae2e)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cose
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/utils.rs - utils (line 54) ... FAILED
[INFO] [stdout] test src/utils.rs - utils (line 93) ... FAILED
[INFO] [stdout] test src/utils.rs - utils (line 12) ... FAILED
[INFO] [stdout] test src/encrypt.rs - encrypt (line 67) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - (line 120) ... ok
[INFO] [stdout] test src/recipients.rs - recipients (line 12) ... ok
[INFO] [stdout] test src/sign.rs - sign (line 15) ... ok
[INFO] [stdout] test src/mac.rs - mac (line 62) ... ok
[INFO] [stdout] test src/encrypt.rs - encrypt (line 15) ... ok
[INFO] [stdout] test src/lib.rs - (line 67) ... ok
[INFO] [stdout] test src/sign.rs - sign (line 59) ... ok
[INFO] [stdout] test src/mac.rs - mac (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/utils.rs - utils (line 54) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `decode_json_key` in module `utils`
[INFO] [stdout]   --> src/utils.rs:77:22
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let key = utils::decode_json_key(key_json).unwrap();
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^ not found in `utils`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `decode_json` in module `utils`
[INFO] [stdout]   --> src/utils.rs:79:22
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let res = utils::decode_json(data, &key, common::ENC0_TAG).unwrap();
[INFO] [stdout]    |                      ^^^^^^^^^^^ not found in `utils`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/utils.rs - utils (line 93) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `decode_json_key` in module `utils`
[INFO] [stdout]   --> src/utils.rs:117:22
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let key = utils::decode_json_key(key_json).unwrap();
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^ not found in `utils`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `decode_json` in module `utils`
[INFO] [stdout]   --> src/utils.rs:119:22
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let res = utils::decode_json(data, &key, common::MAC0_TAG).unwrap();
[INFO] [stdout]    |                      ^^^^^^^^^^^ not found in `utils`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/utils.rs - utils (line 12) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `decode_json_key` in module `utils`
[INFO] [stdout]   --> src/utils.rs:39:22
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let key = utils::decode_json_key(key_json).unwrap();
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^ not found in `utils`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `decode_json` in module `utils`
[INFO] [stdout]   --> src/utils.rs:41:22
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let res = utils::decode_json(data, &key, common::SIG1_TAG).unwrap();
[INFO] [stdout]    |                      ^^^^^^^^^^^ not found in `utils`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/utils.rs - utils (line 12)
[INFO] [stdout]     src/utils.rs - utils (line 54)
[INFO] [stdout]     src/utils.rs - utils (line 93)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 10 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.22s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "3023199eae8236a2c26253012d16a30c35873fe8782b14b8c66cf3aff3715788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3023199eae8236a2c26253012d16a30c35873fe8782b14b8c66cf3aff3715788", kill_on_drop: false }`
[INFO] [stdout] 3023199eae8236a2c26253012d16a30c35873fe8782b14b8c66cf3aff3715788