[INFO] cloning repository https://github.com/hunterlester/rusty_algo_structs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hunterlester/rusty_algo_structs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhunterlester%2Frusty_algo_structs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhunterlester%2Frusty_algo_structs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5f421d0712e9f3f331c12c9b41152ad4561c7c4e [INFO] checking hunterlester/rusty_algo_structs against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhunterlester%2Frusty_algo_structs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hunterlester/rusty_algo_structs on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hunterlester/rusty_algo_structs [INFO] finished tweaking git repo https://github.com/hunterlester/rusty_algo_structs [INFO] tweaked toml for git repo https://github.com/hunterlester/rusty_algo_structs written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/hunterlester/rusty_algo_structs 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hermit-abi v0.1.8 [INFO] [stderr] Downloaded criterion-plot v0.4.1 [INFO] [stderr] Downloaded proc-macro2 v1.0.9 [INFO] [stderr] Downloaded cast v0.2.3 [INFO] [stderr] Downloaded oorandom v11.1.0 [INFO] [stderr] Downloaded tinytemplate v1.0.3 [INFO] [stderr] Downloaded serde_json v1.0.48 [INFO] [stderr] Downloaded regex-automata v0.1.8 [INFO] [stderr] Downloaded criterion v0.3.1 [INFO] [stderr] Downloaded bstr v0.2.11 [INFO] [stderr] Downloaded regex-syntax v0.6.16 [INFO] [stderr] Downloaded syn v1.0.16 [INFO] [stderr] Downloaded csv v1.1.3 [INFO] [stderr] Downloaded plotters v0.2.12 [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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e126b24a717b3f5aa8c9dfab6ce572cae0f415c914de1931b55ed3dc65715c4c [INFO] running `Command { std: "docker" "start" "-a" "e126b24a717b3f5aa8c9dfab6ce572cae0f415c914de1931b55ed3dc65715c4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e126b24a717b3f5aa8c9dfab6ce572cae0f415c914de1931b55ed3dc65715c4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e126b24a717b3f5aa8c9dfab6ce572cae0f415c914de1931b55ed3dc65715c4c", kill_on_drop: false }` [INFO] [stdout] e126b24a717b3f5aa8c9dfab6ce572cae0f415c914de1931b55ed3dc65715c4c [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 73a21063b521ec3b74bab9d67df5305a7d9eec0a1b5e23f4a94ea7f02e3189e5 [INFO] running `Command { std: "docker" "start" "-a" "73a21063b521ec3b74bab9d67df5305a7d9eec0a1b5e23f4a94ea7f02e3189e5", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking regex-syntax v0.6.16 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking oorandom v11.1.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking crossbeam-epoch v0.8.2 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking regex-automata v0.1.8 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking criterion-plot v0.4.1 [INFO] [stderr] Checking plotters v0.2.12 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking bstr v0.2.11 [INFO] [stderr] Checking serde_json v1.0.48 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking tinytemplate v1.0.3 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Checking criterion v0.3.1 [INFO] [stderr] Checking rusty_algo_structs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> benches/bst_benchmark.rs:9:25 [INFO] [stdout] | [INFO] [stdout] 9 | bst_iter.insert(i); [INFO] [stdout] | ------ ^ expected `Rc>`, found `i32` [INFO] [stdout] | | [INFO] [stdout] | arguments to this method are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Rc>` [INFO] [stdout] found type `i32` [INFO] [stdout] help: the return type of this call is `i32` due to the type of the argument passed [INFO] [stdout] --> benches/bst_benchmark.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | bst_iter.insert(i); [INFO] [stdout] | ^^^^^^^^^^^^^^^^-^ [INFO] [stdout] | | [INFO] [stdout] | this argument influences the return type of `insert` [INFO] [stdout] note: method defined here [INFO] [stdout] --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/option.rs:1573:12 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> benches/bst_benchmark.rs:9:25 [INFO] [stdout] | [INFO] [stdout] 9 | bst_iter.insert(i); [INFO] [stdout] | ------ ^ expected `Rc>`, found `i32` [INFO] [stdout] | | [INFO] [stdout] | arguments to this method are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Rc>` [INFO] [stdout] found type `i32` [INFO] [stdout] help: the return type of this call is `i32` due to the type of the argument passed [INFO] [stdout] --> benches/bst_benchmark.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | bst_iter.insert(i); [INFO] [stdout] | ^^^^^^^^^^^^^^^^-^ [INFO] [stdout] | | [INFO] [stdout] | this argument influences the return type of `insert` [INFO] [stdout] note: method defined here [INFO] [stdout] --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/option.rs:1573:12 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `inorder` found for enum `Option` in the current scope [INFO] [stdout] --> benches/bst_benchmark.rs:13:92 [INFO] [stdout] | [INFO] [stdout] 13 | group.bench_with_input(BenchmarkId::new("Iterative", 2), &2, |b, _| b.iter(|| bst_iter.inorder())); [INFO] [stdout] | ^^^^^^^ method not found in `Option>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `inorder` found for enum `Option` in the current scope [INFO] [stdout] --> benches/bst_benchmark.rs:13:92 [INFO] [stdout] | [INFO] [stdout] 13 | group.bench_with_input(BenchmarkId::new("Iterative", 2), &2, |b, _| b.iter(|| bst_iter.inorder())); [INFO] [stdout] | ^^^^^^^ method not found in `Option>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rusty_algo_structs` (bench "bst_benchmark") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rusty_algo_structs` (bench "main_benchmark") due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "73a21063b521ec3b74bab9d67df5305a7d9eec0a1b5e23f4a94ea7f02e3189e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73a21063b521ec3b74bab9d67df5305a7d9eec0a1b5e23f4a94ea7f02e3189e5", kill_on_drop: false }` [INFO] [stdout] 73a21063b521ec3b74bab9d67df5305a7d9eec0a1b5e23f4a94ea7f02e3189e5