[INFO] updating cached repository https://github.com/teleportex/nbody
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a54251205206cf58b3fb2d8191a137071d1b0110
[INFO] checking teleportex/nbody against try#879b8cb7dc2ad9102994457e73cf78d124926ea5 for pr-73084
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteleportex%2Fnbody" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/teleportex/nbody on toolchain 879b8cb7dc2ad9102994457e73cf78d124926ea5
[INFO] running `"/workspace/cargo-home/bin/cargo" "+879b8cb7dc2ad9102994457e73cf78d124926ea5" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/teleportex/nbody
[INFO] finished tweaking git repo https://github.com/teleportex/nbody
[INFO] tweaked toml for git repo https://github.com/teleportex/nbody written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/teleportex/nbody already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+879b8cb7dc2ad9102994457e73cf78d124926ea5" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+879b8cb7dc2ad9102994457e73cf78d124926ea5" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c159572499698fdc7370ddc733fb1e45e7e01ff80d0e0da0ea43df7056690e0f
[INFO] running `"docker" "start" "-a" "c159572499698fdc7370ddc733fb1e45e7e01ff80d0e0da0ea43df7056690e0f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking matrixmultiply v0.2.3
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking alga v0.9.3
[INFO] [stderr]     Checking nalgebra v0.18.1
[INFO] [stderr]     Checking nbody v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: expected `;`, found keyword `for`
[INFO] [stderr]   --> src/io.rs:28:6
[INFO] [stderr]    |
[INFO] [stderr] 28 |     }
[INFO] [stderr]    |      ^ help: add `;` here
[INFO] [stderr] 29 | 
[INFO] [stderr] 30 |     for line in reader.lines() {
[INFO] [stderr]    |     --- unexpected token
[INFO] [stderr] 
[INFO] [stderr] error: expected `;`, found keyword `for`
[INFO] [stderr]   --> src/io.rs:46:22
[INFO] [stderr]    |
[INFO] [stderr] 46 |                     }
[INFO] [stderr]    |                      ^ help: add `;` here
[INFO] [stderr] 47 |                     for spec in words {
[INFO] [stderr]    |                     --- unexpected token
[INFO] [stderr] 
[INFO] [stderr] error: expected `;`, found keyword `for`
[INFO] [stderr]   --> src/io.rs:28:6
[INFO] [stderr]    |
[INFO] [stderr] 28 |     }
[INFO] [stderr]    |      ^ help: add `;` here
[INFO] [stderr] 29 | 
[INFO] [stderr] 30 |     for line in reader.lines() {
[INFO] [stderr]    |     --- unexpected token
[INFO] [stderr] 
[INFO] [stderr] error: expected `;`, found keyword `for`
[INFO] [stderr]   --> src/io.rs:46:22
[INFO] [stderr]    |
[INFO] [stderr] 46 |                     }
[INFO] [stderr]    |                      ^ help: add `;` here
[INFO] [stderr] 47 |                     for spec in words {
[INFO] [stderr]    |                     --- unexpected token
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Body` in this scope
[INFO] [stderr]  --> src/controller.rs:9:21
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub bodies: Vec<Body>
[INFO] [stderr]   |                     ^^^^ not found in this scope
[INFO] [stderr]   |
[INFO] [stderr] help: consider importing this struct
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::body::Body;
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] error[E0422]: cannot find struct, variant or union type `Particle` in this scope
[INFO] [stderr]   --> src/body.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |         Particle {
[INFO] [stderr]    |         ^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0422]: cannot find struct, variant or union type `Particle` in this scope
[INFO] [stderr]   --> src/body.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |         Particle {
[INFO] [stderr]    |         ^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0422]: cannot find struct, variant or union type `Body` in this scope
[INFO] [stderr]   --> src/io.rs:41:33
[INFO] [stderr]    |
[INFO] [stderr] 41 |                     let mut b = Body {
[INFO] [stderr]    |                                 ^^^^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr] help: consider importing this struct
[INFO] [stderr]    |
[INFO] [stderr] 1  | use crate::body::Body;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Body` in this scope
[INFO] [stderr]  --> src/controller.rs:9:21
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub bodies: Vec<Body>
[INFO] [stderr]   |                     ^^^^ not found in this scope
[INFO] [stderr]   |
[INFO] [stderr] help: consider importing this struct
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::body::Body;
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] error[E0422]: cannot find struct, variant or union type `Particle` in this scope
[INFO] [stderr]   --> src/body.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |         Particle {
[INFO] [stderr]    |         ^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0422]: cannot find struct, variant or union type `Body` in this scope
[INFO] [stderr]   --> src/io.rs:41:33
[INFO] [stderr]    |
[INFO] [stderr] 41 |                     let mut b = Body {
[INFO] [stderr]    |                                 ^^^^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr] help: consider importing this struct
[INFO] [stderr]    |
[INFO] [stderr] 1  | use crate::body::Body;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `len` found for enum `std::option::Option<&str>` in the current scope
[INFO] [stderr]   --> src/io.rs:35:17
[INFO] [stderr]    |
[INFO] [stderr] 35 |         if word.len() != 0 && word.chars().next().unwrap() != '#' {
[INFO] [stderr]    |                 ^^^ method not found in `std::option::Option<&str>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `chars` found for enum `std::option::Option<&str>` in the current scope
[INFO] [stderr]   --> src/io.rs:35:36
[INFO] [stderr]    |
[INFO] [stderr] 35 |         if word.len() != 0 && word.chars().next().unwrap() != '#' {
[INFO] [stderr]    |                                    ^^^^^ method not found in `std::option::Option<&str>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/io.rs:37:17
[INFO] [stderr]    |
[INFO] [stderr] 36 |             match word {
[INFO] [stderr]    |                   ---- this expression has type `std::option::Option<&str>`
[INFO] [stderr] 37 |                 ".N" => {
[INFO] [stderr]    |                 ^^^^ expected enum `std::option::Option`, found `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = note:   expected type `std::option::Option<&str>`
[INFO] [stderr]            found reference `&'static str`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/io.rs:40:17
[INFO] [stderr]    |
[INFO] [stderr] 36 |             match word {
[INFO] [stderr]    |                   ---- this expression has type `std::option::Option<&str>`
[INFO] [stderr] ...
[INFO] [stderr] 40 |                 ".B" => {
[INFO] [stderr]    |                 ^^^^ expected enum `std::option::Option`, found `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = note:   expected type `std::option::Option<&str>`
[INFO] [stderr]            found reference `&'static str`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `parse` found for enum `std::option::Option<&str>` in the current scope
[INFO] [stderr]   --> src/io.rs:38:46
[INFO] [stderr]    |
[INFO] [stderr] 38 |                     ret.nbody = words.next().parse::<u64>();
[INFO] [stderr]    |                                              ^^^^^ method not found in `std::option::Option<&str>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `next` found for reference `&str` in the current scope
[INFO] [stderr]   --> src/io.rs:50:44
[INFO] [stderr]    |
[INFO] [stderr] 50 | ...                   b.m = spec.next().parse::<f64>();
[INFO] [stderr]    |                                  ^^^^ method not found in `&str`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `next` found for reference `&str` in the current scope
[INFO] [stderr]   --> src/io.rs:53:48
[INFO] [stderr]    |
[INFO] [stderr] 53 | ...                   b.pos.x = spec.next().parse::<f64>();
[INFO] [stderr]    |                                      ^^^^ method not found in `&str`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `next` found for reference `&str` in the current scope
[INFO] [stderr]   --> src/io.rs:56:48
[INFO] [stderr]    |
[INFO] [stderr] 56 | ...                   b.pos.y = spec.next().parse::<f64>();
[INFO] [stderr]    |                                      ^^^^ method not found in `&str`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `next` found for reference `&str` in the current scope
[INFO] [stderr]   --> src/io.rs:59:48
[INFO] [stderr]    |
[INFO] [stderr] 59 | ...                   b.pos.z = spec.next().parse::<f64>();
[INFO] [stderr]    |                                      ^^^^ method not found in `&str`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `next` found for reference `&str` in the current scope
[INFO] [stderr]   --> src/io.rs:62:48
[INFO] [stderr]    |
[INFO] [stderr] 62 | ...                   b.vel.x = spec.next().parse::<f64>();
[INFO] [stderr]    |                                      ^^^^ method not found in `&str`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `next` found for reference `&str` in the current scope
[INFO] [stderr]   --> src/io.rs:65:48
[INFO] [stderr]    |
[INFO] [stderr] 65 | ...                   b.vel.y = spec.next().parse::<f64>();
[INFO] [stderr]    |                                      ^^^^ method not found in `&str`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `next` found for reference `&str` in the current scope
[INFO] [stderr]   --> src/io.rs:68:48
[INFO] [stderr]    |
[INFO] [stderr] 68 | ...                   b.vel.z = spec.next().parse::<f64>();
[INFO] [stderr]    |                                      ^^^^ method not found in `&str`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `next` found for reference `&str` in the current scope
[INFO] [stderr]   --> src/io.rs:71:48
[INFO] [stderr]    |
[INFO] [stderr] 71 | ...                   b.acc.x = spec.next().parse::<f64>();
[INFO] [stderr]    |                                      ^^^^ method not found in `&str`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `next` found for reference `&str` in the current scope
[INFO] [stderr]   --> src/io.rs:74:48
[INFO] [stderr]    |
[INFO] [stderr] 74 | ...                   b.acc.y = spec.next().parse::<f64>();
[INFO] [stderr]    |                                      ^^^^ method not found in `&str`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `next` found for reference `&str` in the current scope
[INFO] [stderr]   --> src/io.rs:77:48
[INFO] [stderr]    |
[INFO] [stderr] 77 | ...                   b.acc.z = spec.next().parse::<f64>();
[INFO] [stderr]    |                                      ^^^^ method not found in `&str`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 21 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0412, E0422, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `nbody`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0599]: no method named `len` found for enum `std::option::Option<&str>` in the current scope
[INFO] [stderr]   --> src/io.rs:35:17
[INFO] [stderr]    |
[INFO] [stderr] 35 |         if word.len() != 0 && word.chars().next().unwrap() != '#' {
[INFO] [stderr]    |                 ^^^ method not found in `std::option::Option<&str>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `chars` found for enum `std::option::Option<&str>` in the current scope
[INFO] [stderr]   --> src/io.rs:35:36
[INFO] [stderr]    |
[INFO] [stderr] 35 |         if word.len() != 0 && word.chars().next().unwrap() != '#' {
[INFO] [stderr]    |                                    ^^^^^ method not found in `std::option::Option<&str>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/io.rs:37:17
[INFO] [stderr]    |
[INFO] [stderr] 36 |             match word {
[INFO] [stderr]    |                   ---- this expression has type `std::option::Option<&str>`
[INFO] [stderr] 37 |                 ".N" => {
[INFO] [stderr]    |                 ^^^^ expected enum `std::option::Option`, found `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = note:   expected type `std::option::Option<&str>`
[INFO] [stderr]            found reference `&'static str`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/io.rs:40:17
[INFO] [stderr]    |
[INFO] [stderr] 36 |             match word {
[INFO] [stderr]    |                   ---- this expression has type `std::option::Option<&str>`
[INFO] [stderr] ...
[INFO] [stderr] 40 |                 ".B" => {
[INFO] [stderr]    |                 ^^^^ expected enum `std::option::Option`, found `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = note:   expected type `std::option::Option<&str>`
[INFO] [stderr]            found reference `&'static str`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `parse` found for enum `std::option::Option<&str>` in the current scope
[INFO] [stderr]   --> src/io.rs:38:46
[INFO] [stderr]    |
[INFO] [stderr] 38 |                     ret.nbody = words.next().parse::<u64>();
[INFO] [stderr]    |                                              ^^^^^ method not found in `std::option::Option<&str>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `next` found for reference `&str` in the current scope
[INFO] [stderr]   --> src/io.rs:50:44
[INFO] [stderr]    |
[INFO] [stderr] 50 | ...                   b.m = spec.next().parse::<f64>();
[INFO] [stderr]    |                                  ^^^^ method not found in `&str`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `next` found for reference `&str` in the current scope
[INFO] [stderr]   --> src/io.rs:53:48
[INFO] [stderr]    |
[INFO] [stderr] 53 | ...                   b.pos.x = spec.next().parse::<f64>();
[INFO] [stderr]    |                                      ^^^^ method not found in `&str`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `next` found for reference `&str` in the current scope
[INFO] [stderr]   --> src/io.rs:56:48
[INFO] [stderr]    |
[INFO] [stderr] 56 | ...                   b.pos.y = spec.next().parse::<f64>();
[INFO] [stderr]    |                                      ^^^^ method not found in `&str`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `next` found for reference `&str` in the current scope
[INFO] [stderr]   --> src/io.rs:59:48
[INFO] [stderr]    |
[INFO] [stderr] 59 | ...                   b.pos.z = spec.next().parse::<f64>();
[INFO] [stderr]    |                                      ^^^^ method not found in `&str`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `next` found for reference `&str` in the current scope
[INFO] [stderr]   --> src/io.rs:62:48
[INFO] [stderr]    |
[INFO] [stderr] 62 | ...                   b.vel.x = spec.next().parse::<f64>();
[INFO] [stderr]    |                                      ^^^^ method not found in `&str`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `next` found for reference `&str` in the current scope
[INFO] [stderr]   --> src/io.rs:65:48
[INFO] [stderr]    |
[INFO] [stderr] 65 | ...                   b.vel.y = spec.next().parse::<f64>();
[INFO] [stderr]    |                                      ^^^^ method not found in `&str`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `next` found for reference `&str` in the current scope
[INFO] [stderr]   --> src/io.rs:68:48
[INFO] [stderr]    |
[INFO] [stderr] 68 | ...                   b.vel.z = spec.next().parse::<f64>();
[INFO] [stderr]    |                                      ^^^^ method not found in `&str`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `next` found for reference `&str` in the current scope
[INFO] [stderr]   --> src/io.rs:71:48
[INFO] [stderr]    |
[INFO] [stderr] 71 | ...                   b.acc.x = spec.next().parse::<f64>();
[INFO] [stderr]    |                                      ^^^^ method not found in `&str`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `next` found for reference `&str` in the current scope
[INFO] [stderr]   --> src/io.rs:74:48
[INFO] [stderr]    |
[INFO] [stderr] 74 | ...                   b.acc.y = spec.next().parse::<f64>();
[INFO] [stderr]    |                                      ^^^^ method not found in `&str`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `next` found for reference `&str` in the current scope
[INFO] [stderr]   --> src/io.rs:77:48
[INFO] [stderr]    |
[INFO] [stderr] 77 | ...                   b.acc.z = spec.next().parse::<f64>();
[INFO] [stderr]    |                                      ^^^^ method not found in `&str`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 20 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0412, E0422, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "c159572499698fdc7370ddc733fb1e45e7e01ff80d0e0da0ea43df7056690e0f"`
[INFO] running `"docker" "rm" "-f" "c159572499698fdc7370ddc733fb1e45e7e01ff80d0e0da0ea43df7056690e0f"`
[INFO] [stdout] c159572499698fdc7370ddc733fb1e45e7e01ff80d0e0da0ea43df7056690e0f