[INFO] fetching crate jose-b64 0.1.2...
[INFO] testing jose-b64-0.1.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate jose-b64 0.1.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate jose-b64 0.1.2
[INFO] finished tweaking crates.io crate jose-b64 0.1.2
[INFO] tweaked toml for crates.io crate jose-b64 0.1.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate jose-b64 0.1.2 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8c374e225f8ad34e252b3297c95d5984ae32129709aed93d36c787ecd4eee7b
[INFO] running `Command { std: "docker" "start" "-a" "a8c374e225f8ad34e252b3297c95d5984ae32129709aed93d36c787ecd4eee7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8c374e225f8ad34e252b3297c95d5984ae32129709aed93d36c787ecd4eee7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8c374e225f8ad34e252b3297c95d5984ae32129709aed93d36c787ecd4eee7b", kill_on_drop: false }`
[INFO] [stdout] a8c374e225f8ad34e252b3297c95d5984ae32129709aed93d36c787ecd4eee7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b300b8f828d0c5ef5ab8f5fdf231c85540d7c18909f01aae57a72a9bf035aae5
[INFO] running `Command { std: "docker" "start" "-a" "b300b8f828d0c5ef5ab8f5fdf231c85540d7c18909f01aae57a72a9bf035aae5", kill_on_drop: false }`
[INFO] [stderr]    Compiling base64ct v1.8.0
[INFO] [stderr]    Compiling jose-b64 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `zeroize` is never used
[INFO] [stdout]  --> src/zero.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait Zeroize {
[INFO] [stdout]   |           ------- method in this trait
[INFO] [stdout] 9 |     fn zeroize(&mut self);
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "b300b8f828d0c5ef5ab8f5fdf231c85540d7c18909f01aae57a72a9bf035aae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b300b8f828d0c5ef5ab8f5fdf231c85540d7c18909f01aae57a72a9bf035aae5", kill_on_drop: false }`
[INFO] [stdout] b300b8f828d0c5ef5ab8f5fdf231c85540d7c18909f01aae57a72a9bf035aae5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3affe3b02963c3ea6f28a9c430ba44a4557cead9deb71f859309f5039d6e43e1
[INFO] running `Command { std: "docker" "start" "-a" "3affe3b02963c3ea6f28a9c430ba44a4557cead9deb71f859309f5039d6e43e1", kill_on_drop: false }`
[INFO] [stdout] warning: method `zeroize` is never used
[INFO] [stdout]  --> src/zero.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait Zeroize {
[INFO] [stdout]   |           ------- method in this trait
[INFO] [stdout] 9 |     fn zeroize(&mut self);
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling jose-b64 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `zeroize` is never used
[INFO] [stdout]  --> src/zero.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait Zeroize {
[INFO] [stdout]   |           ------- method in this trait
[INFO] [stdout] 9 |     fn zeroize(&mut self);
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "3affe3b02963c3ea6f28a9c430ba44a4557cead9deb71f859309f5039d6e43e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3affe3b02963c3ea6f28a9c430ba44a4557cead9deb71f859309f5039d6e43e1", kill_on_drop: false }`
[INFO] [stdout] 3affe3b02963c3ea6f28a9c430ba44a4557cead9deb71f859309f5039d6e43e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 226f206cc28731574675970bf7668550e7fe207cb8b27f904104e44107c6a43c
[INFO] running `Command { std: "docker" "start" "-a" "226f206cc28731574675970bf7668550e7fe207cb8b27f904104e44107c6a43c", kill_on_drop: false }`
[INFO] [stderr] warning: method `zeroize` is never used
[INFO] [stderr]  --> src/zero.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub trait Zeroize {
[INFO] [stderr]   |           ------- method in this trait
[INFO] [stderr] 9 |     fn zeroize(&mut self);
[INFO] [stderr]   |        ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `jose-b64` (lib) generated 1 warning
[INFO] [stderr] warning: `jose-b64` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jose_b64-26e0e90f854437ef)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jose_b64
[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 1 test
[INFO] [stdout] test src/stream/mod.rs - stream (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "226f206cc28731574675970bf7668550e7fe207cb8b27f904104e44107c6a43c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "226f206cc28731574675970bf7668550e7fe207cb8b27f904104e44107c6a43c", kill_on_drop: false }`
[INFO] [stdout] 226f206cc28731574675970bf7668550e7fe207cb8b27f904104e44107c6a43c