[INFO] fetching crate serde_cose 0.1.4... [INFO] testing serde_cose-0.1.4 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate serde_cose 0.1.4 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate serde_cose 0.1.4 [INFO] finished tweaking crates.io crate serde_cose 0.1.4 [INFO] tweaked toml for crates.io crate serde_cose 0.1.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate serde_cose 0.1.4 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate serde_cose 0.1.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d45cee027e7ae4c6f889599e129a3facaa6c273a137072f70a0196b0411737d2 [INFO] running `Command { std: "docker" "start" "-a" "d45cee027e7ae4c6f889599e129a3facaa6c273a137072f70a0196b0411737d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d45cee027e7ae4c6f889599e129a3facaa6c273a137072f70a0196b0411737d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d45cee027e7ae4c6f889599e129a3facaa6c273a137072f70a0196b0411737d2", kill_on_drop: false }` [INFO] [stdout] d45cee027e7ae4c6f889599e129a3facaa6c273a137072f70a0196b0411737d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 68db1b7b23e77137ca43cc18a555158ad455da5d79b85312d6dc70fc488d8511 [INFO] running `Command { std: "docker" "start" "-a" "68db1b7b23e77137ca43cc18a555158ad455da5d79b85312d6dc70fc488d8511", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling zeroize v1.1.1 [INFO] [stderr] Compiling cpuid-bool v0.1.2 [INFO] [stderr] Compiling subtle v2.3.0 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling hex v0.4.2 [INFO] [stderr] Compiling half v1.6.0 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling sha2 v0.9.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling curve25519-dalek v3.0.0 [INFO] [stderr] Compiling thiserror-impl v1.0.21 [INFO] [stderr] Compiling serde_repr v0.1.6 [INFO] [stderr] Compiling thiserror v1.0.21 [INFO] [stderr] Compiling ed25519-zebra v2.2.0 [INFO] [stderr] Compiling serde_bytes v0.11.5 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling serde_cose v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `convert::TryFrom` [INFO] [stdout] --> src/sign1.rs:10:24 [INFO] [stdout] | [INFO] [stdout] 10 | use std::{collections, convert::TryFrom}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.99s [INFO] running `Command { std: "docker" "inspect" "68db1b7b23e77137ca43cc18a555158ad455da5d79b85312d6dc70fc488d8511", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68db1b7b23e77137ca43cc18a555158ad455da5d79b85312d6dc70fc488d8511", kill_on_drop: false }` [INFO] [stdout] 68db1b7b23e77137ca43cc18a555158ad455da5d79b85312d6dc70fc488d8511 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b66093cf51db36fa3de0c8153670c6e4f8afbc6d981e8950cd974f94463871f4 [INFO] running `Command { std: "docker" "start" "-a" "b66093cf51db36fa3de0c8153670c6e4f8afbc6d981e8950cd974f94463871f4", kill_on_drop: false }` [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling ppv-lite86 v0.2.9 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stdout] warning: unused import: `convert::TryFrom` [INFO] [stdout] --> src/sign1.rs:10:24 [INFO] [stdout] | [INFO] [stdout] 10 | use std::{collections, convert::TryFrom}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling serde_cose v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> examples/verify_sign1_ed25519.rs:35:22 [INFO] [stdout] | [INFO] [stdout] 35 | id => panic!(format!("user {} not found", id)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 35 - id => panic!(format!("user {} not found", id)), [INFO] [stdout] 35 + id => panic!("user {} not found", id), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/sign1.rs:128:9 [INFO] [stdout] | [INFO] [stdout] 128 | key.verify(&mut sign1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 128 | let _ = key.verify(&mut sign1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `plaintext` is never read [INFO] [stdout] --> tests/serde_cose_test.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | struct Input { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 14 | plaintext: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Input` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.64s [INFO] running `Command { std: "docker" "inspect" "b66093cf51db36fa3de0c8153670c6e4f8afbc6d981e8950cd974f94463871f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b66093cf51db36fa3de0c8153670c6e4f8afbc6d981e8950cd974f94463871f4", kill_on_drop: false }` [INFO] [stdout] b66093cf51db36fa3de0c8153670c6e4f8afbc6d981e8950cd974f94463871f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 78b5ef541aa3cf004c98a58e8b12258700b920e1207c3107d93898b7be6debd8 [INFO] running `Command { std: "docker" "start" "-a" "78b5ef541aa3cf004c98a58e8b12258700b920e1207c3107d93898b7be6debd8", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `convert::TryFrom` [INFO] [stderr] --> src/sign1.rs:10:24 [INFO] [stderr] | [INFO] [stderr] 10 | use std::{collections, convert::TryFrom}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `serde_cose` (lib) generated 1 warning (run `cargo fix --lib -p serde_cose` to apply 1 suggestion) [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> examples/verify_sign1_ed25519.rs:35:22 [INFO] [stderr] | [INFO] [stderr] 35 | id => panic!(format!("user {} not found", id)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 35 - id => panic!(format!("user {} not found", id)), [INFO] [stderr] 35 + id => panic!("user {} not found", id), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/sign1.rs:128:9 [INFO] [stderr] | [INFO] [stderr] 128 | key.verify(&mut sign1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 128 | let _ = key.verify(&mut sign1); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: field `plaintext` is never read [INFO] [stderr] --> tests/serde_cose_test.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 13 | struct Input { [INFO] [stderr] | ----- field in this struct [INFO] [stderr] 14 | plaintext: String, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Input` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `serde_cose` (example "verify_sign1_ed25519") generated 1 warning (run `cargo fix --example "verify_sign1_ed25519" -p serde_cose` to apply 1 suggestion) [INFO] [stderr] warning: `serde_cose` (lib test) generated 1 warning [INFO] [stderr] warning: `serde_cose` (test "serde_cose_test") generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_cose-f4bcc67afe1a6421) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stderr] Running tests/serde_cose_test.rs (/opt/rustwide/target/debug/deps/serde_cose_test-888ecf5589cb87f7) [INFO] [stdout] test sign1::tests::signs_a_payload ... ok [INFO] [stdout] test sign1::tests::serializes_and_deseriaizes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 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 deserializes_sign1_ed25519 ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- deserializes_sign1_ed25519 stdout ---- [INFO] [stdout] Error: Os { code: 2, kind: NotFound, message: "No such file or directory" } [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] deserializes_sign1_ed25519 [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--test serde_cose_test` [INFO] running `Command { std: "docker" "inspect" "78b5ef541aa3cf004c98a58e8b12258700b920e1207c3107d93898b7be6debd8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78b5ef541aa3cf004c98a58e8b12258700b920e1207c3107d93898b7be6debd8", kill_on_drop: false }` [INFO] [stdout] 78b5ef541aa3cf004c98a58e8b12258700b920e1207c3107d93898b7be6debd8