[INFO] fetching crate rtd 0.3.3...
[INFO] building rtd-0.3.3 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate rtd 0.3.3 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rtd 0.3.3
[INFO] finished tweaking crates.io crate rtd 0.3.3
[INFO] tweaked toml for crates.io crate rtd 0.3.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rtd 0.3.3 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rtd 0.3.3 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.64
[INFO] [stderr]   Downloaded adler32 v1.1.0
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.64
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.64
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.64
[INFO] [stderr]   Downloaded prettytable-rs v0.8.0
[INFO] [stderr]   Downloaded csv-core v0.1.10
[INFO] [stderr]   Downloaded toml v0.5.6
[INFO] [stderr]   Downloaded term v0.5.2
[INFO] [stderr]   Downloaded addr2line v0.12.2
[INFO] [stderr]   Downloaded time v0.2.16
[INFO] [stderr]   Downloaded backtrace v0.3.49
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.64
[INFO] [stderr]   Downloaded migrant_lib v0.28.0
[INFO] [stderr]   Downloaded cc v1.0.57
[INFO] [stderr]   Downloaded rusqlite v0.21.0
[INFO] [stderr]   Downloaded standback v0.2.9
[INFO] [stderr]   Downloaded csv v1.1.3
[INFO] [stderr]   Downloaded libsqlite3-sys v0.17.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f12f17d01f5f943550f6264f9797dd67ea5f6674ed6e07dafa9156a5f653938d
[INFO] running `Command { std: "docker" "start" "-a" "f12f17d01f5f943550f6264f9797dd67ea5f6674ed6e07dafa9156a5f653938d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f12f17d01f5f943550f6264f9797dd67ea5f6674ed6e07dafa9156a5f653938d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f12f17d01f5f943550f6264f9797dd67ea5f6674ed6e07dafa9156a5f653938d", kill_on_drop: false }`
[INFO] [stdout] f12f17d01f5f943550f6264f9797dd67ea5f6674ed6e07dafa9156a5f653938d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7659976b0146a30aa9825301fc1a71cc604c1f3c152fbf47acc3e2dd2d05d845
[INFO] running `Command { std: "docker" "start" "-a" "7659976b0146a30aa9825301fc1a71cc604c1f3c152fbf47acc3e2dd2d05d845", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling cc v1.0.57
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling standback v0.2.9
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling adler32 v1.1.0
[INFO] [stderr]    Compiling gimli v0.21.0
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling error-chain v0.12.2
[INFO] [stderr]    Compiling object v0.20.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling lru-cache v0.1.2
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling time v0.2.16
[INFO] [stderr]    Compiling fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling miniz_oxide v0.3.7
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling encode_unicode v0.3.6
[INFO] [stderr]    Compiling libsqlite3-sys v0.17.3
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling chrono v0.4.13
[INFO] [stderr]    Compiling prettytable-rs v0.8.0
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling addr2line v0.12.2
[INFO] [stderr]    Compiling backtrace v0.3.49
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling time-macros v0.1.0
[INFO] [stderr]    Compiling rusqlite v0.21.0
[INFO] [stderr]    Compiling migrant_lib v0.28.0
[INFO] [stderr]    Compiling rtd v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Task` instead of cloning the inner type
[INFO] [stdout]   --> src/view/list.rs:50:52
[INFO] [stdout]    |
[INFO] [stdout] 50 |                 let formatter = Formatter::new(task.clone());
[INFO] [stdout]    |                                                    ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]  --> src/view/single.rs:7:40
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let formatter = Formatter::new(task.clone());
[INFO] [stdout]   |                                        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: the type `Task` does not implement `Clone`, so calling `clone` on `&Task` copies the reference, which does not do anything and can be removed
[INFO] [stdout]   = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]   |
[INFO] [stdout] 7 -     let formatter = Formatter::new(task.clone());
[INFO] [stdout] 7 +     let formatter = Formatter::new(task);
[INFO] [stdout]   |
[INFO] [stdout] help: if you meant to clone `Task`, implement `Clone` for it
[INFO] [stdout]  --> src/model/task.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 + #[derive(Clone)]
[INFO] [stdout] 10| pub struct Task {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.86s
[INFO] running `Command { std: "docker" "inspect" "7659976b0146a30aa9825301fc1a71cc604c1f3c152fbf47acc3e2dd2d05d845", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7659976b0146a30aa9825301fc1a71cc604c1f3c152fbf47acc3e2dd2d05d845", kill_on_drop: false }`
[INFO] [stdout] 7659976b0146a30aa9825301fc1a71cc604c1f3c152fbf47acc3e2dd2d05d845
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27f123bac04f1fd5aee631470573f7d5c615689a6e8fe6a1de69d08dc29c4f6c
[INFO] running `Command { std: "docker" "start" "-a" "27f123bac04f1fd5aee631470573f7d5c615689a6e8fe6a1de69d08dc29c4f6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rtd v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Task` instead of cloning the inner type
[INFO] [stdout]   --> src/view/list.rs:50:52
[INFO] [stdout]    |
[INFO] [stdout] 50 |                 let formatter = Formatter::new(task.clone());
[INFO] [stdout]    |                                                    ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]  --> src/view/single.rs:7:40
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let formatter = Formatter::new(task.clone());
[INFO] [stdout]   |                                        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: the type `Task` does not implement `Clone`, so calling `clone` on `&Task` copies the reference, which does not do anything and can be removed
[INFO] [stdout]   = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]   |
[INFO] [stdout] 7 -     let formatter = Formatter::new(task.clone());
[INFO] [stdout] 7 +     let formatter = Formatter::new(task);
[INFO] [stdout]   |
[INFO] [stdout] help: if you meant to clone `Task`, implement `Clone` for it
[INFO] [stdout]  --> src/model/task.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 + #[derive(Clone)]
[INFO] [stdout] 10| pub struct Task {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Task` instead of cloning the inner type
[INFO] [stdout]   --> src/view/list.rs:50:52
[INFO] [stdout]    |
[INFO] [stdout] 50 |                 let formatter = Formatter::new(task.clone());
[INFO] [stdout]    |                                                    ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]  --> src/view/single.rs:7:40
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let formatter = Formatter::new(task.clone());
[INFO] [stdout]   |                                        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: the type `Task` does not implement `Clone`, so calling `clone` on `&Task` copies the reference, which does not do anything and can be removed
[INFO] [stdout]   = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]   |
[INFO] [stdout] 7 -     let formatter = Formatter::new(task.clone());
[INFO] [stdout] 7 +     let formatter = Formatter::new(task);
[INFO] [stdout]   |
[INFO] [stdout] help: if you meant to clone `Task`, implement `Clone` for it
[INFO] [stdout]  --> src/model/task.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 + #[derive(Clone)]
[INFO] [stdout] 10| pub struct Task {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "27f123bac04f1fd5aee631470573f7d5c615689a6e8fe6a1de69d08dc29c4f6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27f123bac04f1fd5aee631470573f7d5c615689a6e8fe6a1de69d08dc29c4f6c", kill_on_drop: false }`
[INFO] [stdout] 27f123bac04f1fd5aee631470573f7d5c615689a6e8fe6a1de69d08dc29c4f6c