[INFO] fetching crate urltemplate 0.1.5... [INFO] testing urltemplate-0.1.5 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate urltemplate 0.1.5 into /workspace/builds/worker-23/source [INFO] validating manifest of crates.io crate urltemplate 0.1.5 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate urltemplate 0.1.5 [INFO] finished tweaking crates.io crate urltemplate 0.1.5 [INFO] tweaked toml for crates.io crate urltemplate 0.1.5 written to /workspace/builds/worker-23/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-2022-04-10" "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-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d6d7349b0bbbb7721d0fbb2df20ed59257a3d17563db2360ddaffab437b9669e [INFO] running `Command { std: "docker" "start" "-a" "d6d7349b0bbbb7721d0fbb2df20ed59257a3d17563db2360ddaffab437b9669e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d6d7349b0bbbb7721d0fbb2df20ed59257a3d17563db2360ddaffab437b9669e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6d7349b0bbbb7721d0fbb2df20ed59257a3d17563db2360ddaffab437b9669e", kill_on_drop: false }` [INFO] [stdout] d6d7349b0bbbb7721d0fbb2df20ed59257a3d17563db2360ddaffab437b9669e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 716767a3acfa1ccd3e0670cf3b5efc76b86ae54ad31f2499fd36ae12f3a2fad0 [INFO] running `Command { std: "docker" "start" "-a" "716767a3acfa1ccd3e0670cf3b5efc76b86ae54ad31f2499fd36ae12f3a2fad0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling urltemplate v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:85:32 [INFO] [stdout] | [INFO] [stdout] 85 | fn cause(&self) -> Option<&Error> { None } [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 85 - fn cause(&self) -> Option<&Error> { None } [INFO] [stdout] 85 + fn cause(&self) -> Option<&dyn Error> { None } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:86:34 [INFO] [stdout] | [INFO] [stdout] 86 | fn source(&self) -> Option<&(Error + 'static)> { None } [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 86 - fn source(&self) -> Option<&(Error + 'static)> { None } [INFO] [stdout] 86 + fn source(&self) -> Option<&(dyn Error + 'static)> { None } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.01s [INFO] running `Command { std: "docker" "inspect" "716767a3acfa1ccd3e0670cf3b5efc76b86ae54ad31f2499fd36ae12f3a2fad0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "716767a3acfa1ccd3e0670cf3b5efc76b86ae54ad31f2499fd36ae12f3a2fad0", kill_on_drop: false }` [INFO] [stdout] 716767a3acfa1ccd3e0670cf3b5efc76b86ae54ad31f2499fd36ae12f3a2fad0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a5fc52eafe25226c1ff5453f6f693f35a2b2a75007cd51bcb00c4eccfb43bba [INFO] running `Command { std: "docker" "start" "-a" "8a5fc52eafe25226c1ff5453f6f693f35a2b2a75007cd51bcb00c4eccfb43bba", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.7 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling rand_xoshiro v0.1.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:85:32 [INFO] [stdout] | [INFO] [stdout] 85 | fn cause(&self) -> Option<&Error> { None } [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 85 - fn cause(&self) -> Option<&Error> { None } [INFO] [stdout] 85 + fn cause(&self) -> Option<&dyn Error> { None } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:86:34 [INFO] [stdout] | [INFO] [stdout] 86 | fn source(&self) -> Option<&(Error + 'static)> { None } [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 86 - fn source(&self) -> Option<&(Error + 'static)> { None } [INFO] [stdout] 86 + fn source(&self) -> Option<&(dyn Error + 'static)> { None } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling criterion-plot v0.3.1 [INFO] [stderr] Compiling criterion v0.2.11 [INFO] [stderr] Compiling urltemplate v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:85:32 [INFO] [stdout] | [INFO] [stdout] 85 | fn cause(&self) -> Option<&Error> { None } [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 85 - fn cause(&self) -> Option<&Error> { None } [INFO] [stdout] 85 + fn cause(&self) -> Option<&dyn Error> { None } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:86:34 [INFO] [stdout] | [INFO] [stdout] 86 | fn source(&self) -> Option<&(Error + 'static)> { None } [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 86 - fn source(&self) -> Option<&(Error + 'static)> { None } [INFO] [stdout] 86 + fn source(&self) -> Option<&(dyn Error + 'static)> { None } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 9.68s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/urltemplate-4024b4fe98c7a57f) [INFO] [stderr] Executable tests/lib.rs (/opt/rustwide/target/debug/deps/lib-011160b8532e6be3) [INFO] running `Command { std: "docker" "inspect" "8a5fc52eafe25226c1ff5453f6f693f35a2b2a75007cd51bcb00c4eccfb43bba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a5fc52eafe25226c1ff5453f6f693f35a2b2a75007cd51bcb00c4eccfb43bba", kill_on_drop: false }` [INFO] [stdout] 8a5fc52eafe25226c1ff5453f6f693f35a2b2a75007cd51bcb00c4eccfb43bba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5e3f1dd72a01116e258ed216422a4cbc6bc37800b90aef88094603036c79fe05 [INFO] running `Command { std: "docker" "start" "-a" "5e3f1dd72a01116e258ed216422a4cbc6bc37800b90aef88094603036c79fe05", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:85:32 [INFO] [stderr] | [INFO] [stderr] 85 | fn cause(&self) -> Option<&Error> { None } [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 85 - fn cause(&self) -> Option<&Error> { None } [INFO] [stderr] 85 + fn cause(&self) -> Option<&dyn Error> { None } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:86:34 [INFO] [stderr] | [INFO] [stderr] 86 | fn source(&self) -> Option<&(Error + 'static)> { None } [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 86 - fn source(&self) -> Option<&(Error + 'static)> { None } [INFO] [stderr] 86 + fn source(&self) -> Option<&(dyn Error + 'static)> { None } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `urltemplate` (lib) generated 2 warnings [INFO] [stderr] warning: `urltemplate` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/urltemplate-4024b4fe98c7a57f) [INFO] [stdout] [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] [stderr] Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-011160b8532e6be3) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_substitute_str ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests urltemplate [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 4) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5e3f1dd72a01116e258ed216422a4cbc6bc37800b90aef88094603036c79fe05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e3f1dd72a01116e258ed216422a4cbc6bc37800b90aef88094603036c79fe05", kill_on_drop: false }` [INFO] [stdout] 5e3f1dd72a01116e258ed216422a4cbc6bc37800b90aef88094603036c79fe05